Consensus guidance for monitoring individuals with islet autoantibody-positive pre-stage 3 type 1 diabetes.

Given the proven benefits of screening to reduce diabetic ketoacidosis (DKA) likelihood at the time of stage 3 type 1 diabetes diagnosis, and emerging availability of therapy to delay disease progression, type 1 diabetes screening programmes are being increasingly emphasised. Once broadly implemented, screening initiatives will identify significant numbers of islet autoantibody-positive (IAb+) children and adults who are at risk of (confirmed single IAb+) or living with (multiple IAb+) early-stage (stage 1 and stage 2) type 1 diabetes. These individuals will need monitoring for disease progression; much of this care will happen in non-specialised settings. To inform this monitoring, JDRF in conjunction with international experts and societies developed consensus guidance. Broad advice from this guidance includes the following: (1) partnerships should be fostered between endocrinologists and primary-care providers to care for people who are IAb+; (2) when people who are IAb+ are initially identified there is a need for confirmation using a second sample; (3) single IAb+ individuals are at lower risk of progression than multiple IAb+ individuals; (4) individuals with early-stage type 1 diabetes should have periodic medical monitoring, including regular assessments of glucose levels, regular education about symptoms of diabetes and DKA, and psychosocial support; (5) interested people with stage 2 type 1 diabetes should be offered trial participation or approved therapies; and (6) all health professionals involved in monitoring and care of individuals with type 1 diabetes have a responsibility to provide education. The guidance also emphasises significant unmet needs for further research on early-stage type 1 diabetes to increase the rigour of future recommendations and inform clinical care.

Towards the standardisation of adult person-reported outcome domains in diabetes research: A Consensus Statement development panel.

Diabetes is unique among chronic diseases because clinical outcomes are intimately tied to how the person living with diabetes reacts to and implements treatment recommendations. It is further characterised by widespread social stigma, judgement and paternalism. This physical, social and psychological burden collectively influences self-management behaviours. It is widely recognised that the individual's perspective about the impact of trying to manage the disease and the burden that self-management confers must be addressed to achieve optimal health outcomes. Standardised, rigorous assessment of mental and behavioural health status, in interaction with physical health outcomes is crucial to aid understanding of person-reported outcomes (PROs). Whilst tempting to conceptualise PROs as an issue of perceived quality of life (QoL), in fact health-related QoL is multi-dimensional and covers indicators of physical or functional health status, psychological and social well-being. This complexity is illuminated by the large number of person reported outcome measures (PROMs) that have been developed across multiple psychosocial domains. Often measures are used inappropriately or because they have been used in the scientific literature rather than based on methodological or outcome assessment rigour. Given the broad nature of psychosocial functioning/mental health, it is important to broadly define PROs that are evaluated in the context of therapeutic interventions, real-life and observational studies. This report summarises the central themes and lessons derived in the assessment and use of PROMs amongst adults with diabetes. Effective assessment of PROMs routinely in clinical research is crucial to understanding the true impact of any intervention. Selecting appropriate measures, relevant to the specific factors of PROs important in the research study will provide valuable data alongside physical health data.

[Early Detection Of Type 1 Diabetes By Islet Autoantibody Screening: A Position Paper Of The Fr1daplex Project Leaders And Training Centres, Bvkj Bavaria And Paednetz (Registered) Bavaria]. / Früherkennung von Typ-1-Diabetes durch Inselautoantikörper-Screening ­ ein Positionspapier der Fr1daPlex-Projektleiter und -Schulungszentren, des BVKJ Bayern und PaedNetz Bayern e.V.

This position paper is based on the authors' many years of clinical experience and basic science research on the diagnosis and treatment of children and adolescents with a presymptomatic early stage of type 1 diabetes. The benefits as well as potential disadvantages of early detection of type 1 diabetes by islet autoantibody screening are critically discussed. In addition, the perspectives of delaying the onset of the clinical metabolic disease through treatment with teplizumab are addressed. Today, we see the chance for a relevant improvement in therapeutic options and life perspectives of affected children and adolescents. Important next steps for the implementation of islet autoantibody screening in Germany are the training of pediatricians who should inform families about the screening, establishment of a few transregional laboratories that carry out the test, and expansion of regional capacities for the training and care of children with an early stage of type 1 diabetes.

The emotional well-being of parents with children at genetic risk for type 1 diabetes before and during participation in the POInT-study.

INTRODUCTION: This study examined the emotional impact that parents experience when confronted with an increased genetic risk of type 1 diabetes (T1D) in their child. Population-based screening of neonates for genetic risk of chronic disease carries the risk of increased emotional burden for parents. METHODS: Information was collected using a well-being questionnaire for parents of infants identified as having an increased risk for T1D in a multinational research study. Parents were asked to complete this questionnaire after they were told their child had an increased risk for T1D (Freder1k-study) and at several time points during an intervention study (POInT-study), where oral insulin was administered daily. RESULTS: Data were collected from 2595 parents of 1371 children across five countries. Panic-related anxiety symptoms were reported by only 4.9% after hearing about their child having an increased risk. Symptoms of depression were limited to 19.4% of the parents at the result-communication visit and declined over time during the intervention study. When thinking about their child's risk for developing T1D (disease-specific anxiety), 47.2% worried, felt nervous and tense. Mothers and parents with a first-degree relative (FDR) with T1D reported more symptoms of depression and disease-specific anxiety (p < 0.001) than fathers and parents without a FDR. CONCLUSION: Overall, symptoms of depression and panic-related anxiety are comparable with the German population. When asked about their child's risk for T1D during the intervention study, some parents reported disease-specific anxiety, which should be kept in mind when considering population-based screening. As certain subgroups are more prone, it will be important to continue psychological screening and, when necessary, to provide support by an experienced, multidisciplinary team.

Evaluation of the SPECTRUM training programme for real-time continuous glucose monitoring: A real-world multicentre prospective study in 120 adults with type 1 diabetes.

AIMS: Comprehensive knowledge, specific skills and data-analysis competences are prerequisites for the successful use of continuous glucose monitoring (CGM) systems. SPECTRUM is a structured training programme for real-time CGM (rtCGM) consisting of a web-based introduction and six group sessions of 90 min each. The 'CGM-TRAIN study' evaluated the efficacy and acceptance of SPECTRUM and rtCGM systems among adults with insulin therapy. METHODS: Participants (n = 120) were recruited from 10 German diabetes centres in which they were treated under usual care conditions. Outcome measures were rtCGM knowledge, practical skills, satisfaction with the training programme, satisfaction and acceptance of rtCGM system and glycaemic control. Data were collected at study entry, after training completion and at 6-month follow-up. RESULTS: All participants were diagnosed with type 1 diabetes (56% women, mean age 42.4 ± 13.4 years, diabetes duration 21.6 ± 11.6 years), 110 participants completed the course. After training completion, rtCGM-specific knowledge had improved by 43% (scale: 0-40 points) from 21.2 ± 7.6 to 30.4 ± 4.5 points; p < 0.001. The knowledge-level persisted until follow-up (29.4 ± 4.5). Participants were able to master nearly all the practical requirements of the technology. In addition, rtCGM was highly accepted, and participants were motivated to use their systems continuously. HbA1c improved slightly from 61 ± 14 mmol/mol (7.7 ± 1.3%) before training to 60 ± 14 mmol/mol (7.6 ± 1.3%) at follow-up (p = 0.04). The training programme itself was favourably rated by participants. CONCLUSIONS: Under usual out-patient daily care conditions, the training programme SPECTRUM improved knowledge and skills about rtCGM in adults with type 1 diabetes. This was associated with a reduced HbA1c , high satisfaction and acceptance of rtCGM (Clinical Trials Registry no.: DRKS00014380).

Lipoatrophy in children, adolescents and adults with insulin pump treatment: Is there a beneficial effect of insulin glulisine?

AIM: To investigate whether zinc-free insulin is an effective treatment option for lipoatrophy. METHODS: Controlled, randomized, open-label parallel study in young people with type 1 diabetes, pump treatment and lipoatrophy at injection sites. Participants underwent dermatological examination and evaluation of affected areas using ultrasound and magnetic resonance imaging (MRI). After randomization, half of themswitched to insulin glulisine (intervention group) for 6 months. The control group continued their treatment with zinc-containing insulin and switched to insulin glulisine 6 months later. Both groups were followed-up until month 12. Primary endpoint was the increase of the relative thickness of the subcutaneous fat layer of the most atrophic site at 6 months as documented by MRI. RESULTS: Fourteen participants were included into the study. While relative thickness of subcutaneous fat tissue was comparable between intervention (-60% [-98.8 - -17.6], n = 7) and control group (-50% [-72.7 - -1.0], P = .511; median (range), n = 7)at baseline, it improved in the intervention (-14.3% [-85.7-83.3] vs -31.3% (-66.7-0), P = .031), but not in the control group (P = .125) after 6 months. At 12 months, relative fat thickness (P = .003), number (P = .015) and size of most atrophic sites (P = .001) were improved in the intervention group. Number (P = .018) and size of most atrophic sites (P = .008) were also reduced in the control group between 6 and 12 months. CONCLUSIONS: Although the present pilot study is based on a small sample, the data give first hint that the use of the zinc-free insulin glulisine may be beneficial in people with diabetes, pump and lipoatrophy.

Outcomes of monthly video consultations as an add-on to regular care for children with type 1 diabetes: A 6-month quasi-randomized clinical trial followed by an extension phase.

OBJECTIVE: To explore the outcomes of monthly video consultations for children with diabetes. METHODS: The Virtual Outpatient Diabetes Clinic for Children and Youth (VIDIKI) was a 6-month multicenter controlled clinical trial followed by an extension phase. The 240 participants (1-16 years), all using a CGM, were quasi-randomized by residence location to the intervention group (IG) or the waitlist-control group (WG). The IG started immediately after enrollment with monthly video consultations as an add-on to regular care, while the WG received regular care for 6 months before starting the intervention. The extension phase lasted between 12 months and 2 years, depending on the enrollment date. Linear regression was applied to model the primary outcome of HbA1c after 6 months and other metabolic and psychosocial outcomes. RESULTS: After covariate adjustments, the HbA1c at 6 months-corresponding to the controlled treatment phase-was 0.11% lower in the IG than that in the WG (95% CI -0.31 to 0.09, P = .277). For the total study sample, a significant HbA1c improvement was found after 12 months of video consultations, which increased further until month 15. The diabetes burden of the main caregivers was lower, and parental treatment satisfaction was significantly higher in the IG than that in the WG. CONCLUSIONS: The VIDIKI study found no significant HbA1c difference between IG and WG after 6 months in the controlled phase, but there was a decreased diabetes burden and increased treatment satisfaction for the parents. In the longitudinal perspective, a significant HbA1c improvement was found after 12 and 15 months.

Yield of a Public Health Screening of Children for Islet Autoantibodies in Bavaria, Germany.

IMPORTANCE: Public health screening for type 1 diabetes in its presymptomatic stages may reduce disease severity and burden on a population level. OBJECTIVE: To determine the prevalence of presymptomatic type 1 diabetes in children participating in a public health screening program for islet autoantibodies and the risk for progression to clinical diabetes. DESIGN, SETTING, AND PARTICIPANTS: Screening for islet autoantibodies was offered to children aged 1.75 to 5.99 years in Bavaria, Germany, between 2015 and 2019 by primary care pediatricians during well-baby visits. Families of children with multiple islet autoantibodies (presymptomatic type 1 diabetes) were invited to participate in a program of diabetes education, metabolic staging, assessment of psychological stress associated with diagnosis, and prospective follow-up for progression to clinical diabetes until July 31, 2019. EXPOSURES: Measurement of islet autoantibodies. MAIN OUTCOMES AND MEASURES: The primary outcome was presymptomatic type 1 diabetes, defined by 2 or more islet autoantibodies, with categorization into stages 1 (normoglycemia), 2 (dysglycemia), or 3 (clinical) type 1 diabetes. Secondary outcomes were the frequency of diabetic ketoacidosis and parental psychological stress, assessed by the Patient Health Questionnaire-9 (range, 0-27; higher scores indicate worse depression; ≤4 indicates no to minimal depression; >20 indicates severe depression). RESULTS: Of 90 632 children screened (median [interquartile range {IQR}] age, 3.1 [2.1-4.2] years; 48.5% girls), 280 (0.31%; 95% CI, 0.27-0.35) had presymptomatic type 1 diabetes, including 196 (0.22%) with stage 1, 17 (0.02%) with stage 2, 26 (0.03%) with stage 3, and 41 who were not staged. After a median (IQR) follow-up of 2.4 (1.0-3.2) years, another 36 children developed stage 3 type 1 diabetes. The 3-year cumulative risk for stage 3 type 1 diabetes in the 280 children with presymptomatic type 1 diabetes was 24.9% ([95% CI, 18.5%-30.7%]; 54 cases; annualized rate, 9.0%). Two children had diabetic ketoacidosis. Median (IQR) psychological stress scores were significantly increased at the time of metabolic staging in mothers of children with presymptomatic type 1 diabetes (3 [1-7]) compared with mothers of children without islet autoantibodies (2 [1-4]) (P = .002), but declined after 12 months of follow-up (2 [0-4]) (P < .001). CONCLUSIONS AND RELEVANCE: Among children aged 2 to 5 years in Bavaria, Germany, a program of primary care-based screening showed an islet autoantibody prevalence of 0.31%. These findings may inform considerations of population-based screening of children for islet autoantibodies.

[Young People with Type 1 Diabetes: Prevalence of Disturbed Eating Behaviour and Psychosocial Care]. / Gestörtes Essverhalten und psychosoziale Versorgungssituation junger Menschen mit Typ 1 Diabetes.

INTRODUCTION: Disturbed eating behaviour or clinically relevant eating disorders associated with type 1 diabetes have serious consequences for the metabolism and long-term health prognosis of those affected. Early diagnosis and qualified therapeutic interventions may help to prevent microvascular complications. In this study, the prevalence of eating disorders and the status of psychosocial care are assessed for a group of young people with type 1 diabetes, participating in a 4 days diabetes camp. MATERIAL AND METHODS: During a diabetes camp for young people (16-29 years) in Germany, the participants completed a questionnaire on their current diabetes therapy, their diabetes-specific distress (PAID-5), and their psychosocial outpatient care. Symptoms of disturbed eating were assessed by a diabetes-specific screening questionnaire, the Diabetes Eating Problem Survey-Revised (DEPS-R). RESULTS: Overall 308 young people with type 1 diabetes (age 21.4±3.4 years, 73% female, diabetes duration 10.2±5.9 years, 74% in adult diabetes out-patient care) answered the questionnaire. In 28.2% of respondents, the cut-off of DEPS-R was exceeded (17% of men, 32% of women). Only 7% of the participants with symptoms of disturbed eating behaviour received appropriate psychological care. Multiple regress analysis indicates that HbA1c, BMI, diabetes-specific distress, age, diabetes duration, and sex account for the level of disturbed eating behaviour. DISCUSSION: Among the participants of a diabetes camp for young people, more than a quarter presented symptoms of disturbed eating behaviour. Overall, young women were affected more frequently; further risk factors were higher BMI, elevated HbA1c and diabetes-distress. Only a very small proportion of young adults with type 1 diabetes and disturbed eating behaviour received psychological support. CONCLUSION: Diabetes-specific screening instruments and/or specific screening questions should be used in outpatient routine care for young adults in a standardized manner, especially among young women, and the results should be discussed with the patients to initiate further treatment.

Persistent heterogeneity in diabetes technology reimbursement for children with type 1 diabetes: The SWEET perspective.

BACKGROUND: Frequent use of modern diabetes technologies increases the chance for optimal type 1 diabetes (T1D) control. Limited reimbursement influences the access of patients with T1D to these modalities and could worsen their prognosis. We aimed to describe the situation of reimbursement for insulins, glucometers, insulin pumps (CSII) and continuous glucose monitoring (CGM) for children with T1D in European countries participating in the SWEET Project and to compare data from EU countries with data from our previous study in 2009. METHODS: The study was conducted between March 2017 and August 2017. First, we approached diabetes technology companies with a survey to map the reimbursement of insulins and diabetic devices. The data collected from these companies were then validated by members of the SWEET consortium. RESULTS: We collected data from 29 European countries, whereas all types of insulins are mostly fully covered, heterogeneity was observed regarding the reimbursement of strips for glucometers (from 90 strips/month to no limit). CSII is readily available in 20 of 29 countries. Seven countries reported significant quota issues or obstacles for CSII prescription, and two countries had no CSII reimbursement. CGM is at least partially reimbursed in 17 of 29 countries. The comparison with the 2009 study showed an increasing availability of CSII and CGM across the EU. CONCLUSIONS: Although innovative diabetes technology is available, a large proportion of children with T1D still do not benefit from it due to its limited reimbursement.

Identification of infants with increased type 1 diabetes genetic risk for enrollment into Primary Prevention Trials-GPPAD-02 study design and first results.

Primary prevention of type 1 diabetes (T1D) requires intervention in genetically at-risk infants. The Global Platform for the Prevention of Autoimmune Diabetes (GPPAD) has established a screening program, GPPAD-02, that identifies infants with a genetic high risk of T1D, enrolls these into primary prevention trials, and follows the children for beta-cell autoantibodies and diabetes. Genetic testing is offered either at delivery, together with the regular newborn testing, or at a newborn health care visits before the age of 5 months in regions of Germany (Bavaria, Saxony, Lower Saxony), UK (Oxford), Poland (Warsaw), Belgium (Leuven), and Sweden (Region Skåne). Seven clinical centers will screen around 330 000 infants. Using a genetic score based on 46 T1D susceptibility single-nucleotide polymorphisms (SNPs) or three SNPS and a first-degree family history for T1D, infants with a high (>10%) genetic risk for developing multiple beta-cell autoantibodies by the age of 6 years are identified. Screening from October 2017 to December 2018 was performed in 50 669 infants. The prevalence of high genetic risk for T1D in these infants was 1.1%. Infants with high genetic risk for T1D are followed up and offered to participate in a randomized controlled trial aiming to prevent beta-cell autoimmunity and T1D by tolerance induction with oral insulin. The GPPAD-02 study provides a unique path to primary prevention of beta-cell autoimmunity in the general population. The eventual benefit to the community, if successful, will be a reduction in the number of children developing beta-cell autoimmunity and T1D.

Evaluation of a generic patient education program in children with different chronic conditions.

For frequent pediatric chronic conditions, especially less common chronic conditions patient education programs are missing. A recently developed modular patient education approach (ModuS) combines disease-specific modules with generic psychosocial topics. ModuS was associated with increased disease-specific knowledge and improvements in families' well-being in children with asthma. In this study we tested if new developed ModuS programs for seven, mostly less common, chronic conditions show comparable program-associated effects. ModuS education programs were offered to the affected child and its parents. Disease-specific knowledge, children's health-related quality of life, life satisfaction and condition-specific burden were measured before, directly following and 6 weeks after participation in the program. The results were compared with families who received a ModuS asthma program. One hundred and sixty-eight children participated. Families were highly satisfied with the programs. Program participation was associated with increased families' knowledge, children`s self-reported health-related quality of life and reduced condition-specific burden. The results were comparable with the results of 230 families who participated in a ModuS asthma program. The ModuS approach allowed the development of patient education programs for children with a variety of chronic conditions. Therefore, ModuS closed an important healthcare gap.

Screening for Type 1 Diabetes Risk in Newborns: The Freder1k Pilot Study in Saxony.

An increased risk for type 1 diabetes can be identified using genetic and immune markers. The Freder1k study introduces genetic testing for type 1 diabetes risk within the context of the newborn screening in order to identify newborns with a high risk to develop type 1 diabetes for follow-up testing of early stage type 1 diabetes and for primary prevention trials. Consent for research-based genetic testing of type 1 diabetes risk is obtained with newborn screening. Increased risk is assessed using three single nucleotide polymorphisms for HLA DRB1*03 (DR3), HLA DRB1*04 (DR4), HLA DQB1*0302 (DQ8) alleles, and defined as 1. an HLA DR3/DR4-DQ8 or DR4-DQ8/DR4-DQ8 genotype or 2. an HLA DR4-DQ8 haplotype and a first-degree family history of type 1 diabetes. Families of infants with increased risk are asked to participate in follow-up visits at infant age 6 months, 2 years, and 4 years for autoantibody testing and early diagnosis of type 1 diabetes. After 8 months, the screening rate has reached 181 per week, with 63% coverage of newborns within Freder1k-clinics and 24% of all registered births in Saxony. Of 4178 screened, 2.6% were identified to have an increased risk, and around 80% of eligible infants were recruited to follow-up. Psychological assessment of eligible families is ongoing with none of 31 families demonstrating signs of excessive burden associated with knowledge of type 1 diabetes risk. This pilot study has shown that it is feasible to perform genetic risk testing for childhood disease within the context of newborn screening programs.

Pediatric diabetes training for healthcare professionals in Europe: Time for change.

BACKGROUND: Training for healthcare professionals (HCPs) in Europe who care for children and young people (CYP) with type 1 diabetes and their families is variable depending on the country. Building on the work of SWEET (Better control in Pediatric and Adolescent diabeteS: Working to crEate CEnTers of Reference) and using the German Certified Diabetes Educators (CDEs) curriculum, a European collaboration of pediatric diabetes experts aimed to (1) establish current core elements that should be included in a pediatric diabetes education training course and (2) create a template for a European CDE's training curriculum. METHODS: A qualitative methodology incorporating a survey questionnaire, focus group discussions, individual semi-structured interviews and workshops was employed to explore participants' experiences and opinions. HCPs-pediatric consultants, diabetes nurses, dietitians and psychologists, national and local diabetes leads, academic and education leads and children, and young people with diabetes and families took part in the study. The total number of participants equaled 186. RESULTS: A template for a European Certified Diabetes Educator Curriculum (EU-CDEC) was developed based on the themes that emerged from the participants' expertise and experiences. This provides a model for HCPs' pediatric diabetes training provision. CONCLUSIONS: There is a severe shortage of high quality, standardized training for HCPs across the majority of European countries. Lack of trained HCPs for CYP with diabetes will result in the delivery of suboptimal care and impact on health, wellbeing and clinical and psychological outcomes. The EU-CDEC template can be used to increase access to high quality training provision for all HCPs across Europe and worldwide.

Hvidoere Smiley Faces: International diabetes quality of life assessment tool for young children.

BACKGROUND: Few diabetes-specific quality of life (QOL) tools are available for young children. OBJECTIVES: To design and evaluate, a new age-specific QOL questionnaire and its associations with treatment regimens and metabolic control. METHODS: Clinical, demographic data and centrally analyzed HbA1c were collected on 1133 children <11 years (girls 48%; mean ± SD age 8.0 ± 2.1 years; diabetes duration ≥1 year) from 18 centers (Europe, Japan, North America and Australia). Children completed the 10-item Smiley Faces QOL questionnaire constructed for the study, and children ≥7 years also completed the KIDSCREEN-10 Index. RESULTS: In total, 1035 children completed the new Smiley Faces questionnaire which was well understood by 993 (70% ≥4 years and 96% ≥5 years, respectively). Internal consistency and reliability were good (Cronbach's α = .73). Inter-item correlation ranged r = 0.047 to 0.451 indicating each item measures separate aspects of children's satisfaction construct. Convergent validity assessed by comparison to the HrQOL KIDSCREEN-10 Index showed moderate correlation coefficient 0.501. Factor analysis revealed 3 factors explaining 51% of the variance. Children reported good QOL with most items positive, mean values between 1 and 2 on a 5-point scale (lower scores indicating greater QOL). Diabetes satisfaction was unrelated to age, diabetes duration, HbA1c, or severe hypoglycemia. Girls were more satisfied than boys. Children on intensive regimens reported better QOL (P < .02). Main dissatisfaction related to insulin injections and blood sugar testing. CONCLUSIONS: The Smiley Faces questionnaire enables QOL assessment in young children and identification of areas of dissatisfaction and other clinically relevant items relating to diabetes management.

Targets and teamwork: Understanding differences in pediatric diabetes centers treatment outcomes.

OBJECTIVE: The reason for center differences in metabolic control of childhood diabetes is still unknown. We sought to determine to what extent the targets, expectations, and goals that diabetes care professionals have for their patients is a determinant of center differences in metabolic outcomes. RESEARCH DESIGN AND METHODS: Children, under the age of 11 with type 1 diabetes and their parents treated at the study centers participated. Clinical, medical, and demographic data were obtained, along with blood sample for centralized assay. Parents and all members of the diabetes care team completed questionnaires on treatment targets for hemoglobin A1c (HbA1c) and recommended frequency of blood glucose monitoring. RESULTS: Totally 1113 (53% male) children (mean age 8.0 ± 2.1 years) from 18 centers in 17 countries, along with parents and 113 health-care professionals, participated. There were substantial differences in mean HbA1c between centers ranging from 7.3 ± 0.8% (53 mmol/mol ± 8.7) to 8.9 ± 1.1% (74 mmol/mol ± 12.0). Centers with lower mean HbA1c had (1) parents who reported lower targets for their children, (2) health-care professionals that reported lower targets and more frequent testing, and (3) teams with less disagreement about recommended targets. Multiple regression analysis indicated that teams reporting higher HbA1c targets and more target disagreement had parents reporting higher treatment targets. This seemed to partially account for center differences in Hb1Ac. CONCLUSIONS: The diabetes care teams' cohesiveness and perspectives on treatment targets, expectations, and recommendations have an influence on parental targets, contributing to the differences in pediatric diabetes center outcomes.

Laccase production and pellet morphology of Coprinopsis cinerea transformants in liquid shake flask cultures.

Laccase production and pellet formation of transformants of Coprinopsis cinerea strain FA2222 of C. cinerea laccase gene lcc1 subcloned behind the gpdII-promoter from Agaricus bisporus were compared with a control transformant carrying no extra laccase gene. At the optimum growth temperature of 37 °C, maximal laccase yields of 2.9 U/ml were obtained by the best lcc1 transformant pYSK7-26 in liquid shake flask cultures. Reduction in temperature to 25 °C increased laccase yields up to 9.2 U/ml. The control transformant had no laccase activities at 37 °C but native activity at 25 °C (3.5 U/ml). Changing the temperature had severe effects on the morphology of the mycelial pellets formed during cultivation, but links of distinct pellet morphologies to native or recombinant laccase production could not be established. Automated image analysis was used to characterise pellet formation and morphological parameters (pellet area, diameter, convexity and mycelial structure). Cross sections of selected pellets showed that they differentiated in an outer rind and an inner medulla of loosened hyphae. Pellets at 25 °C had a small and dense outer zone and adopted with time a smooth surface. Pellets at 37 °C had a broader outer zone and a fringy surface due to generation of more and larger protuberances in the rind that when released can serve for production of further pellets.

[How are Effects of Patient Education Programs Influenced by Psychosocial Risk Factors in Pediatrics?] / Wie beeinflussen psychosoziale Risiken den Erfolg von Patientenschulungen in der Pädiatrie?

BACKGROUND: Modular patient education programs are effective in children with chronic conditions and their families. Little is known about the influence of socioeconomic status (SES), migration background (MB) and children's mental-health problems on the programs' effects. OBJECTIVES: Do SES, MB or mental-health problems influence the success of education programs (disease-specific knowledge, children's health-related quality of life (HRQoL) and life satisfaction and parents' condition-specific burden)? MATERIALS AND METHODS: Children with different chronic conditions and their parents participated in modular patient education programs. Before and 6 weeks after the participation SES, MB, children's mental-health problems, parents' und children's disease-specific knowledge, children's HRQoL and life satisfaction and parents' condition-specific burden were assessed by standardized questionnaires. The influence on the programs' effects of SoS, MH and mental-health problems were examined with variance and correlation analyses. RESULTS: 398 children (mean age 10.2 yrs) and their parents participated. Irrespective of SoS, MH and mental-health problems the programs were associated with improved disease-specific knowledge, children's HRQoL and life satisfaction and parents' disease-specific burden. At follow-up SoS, MH and mental-health problems were associated with reduced knowledge, reduced children's' HRQoL and life satisfaction and increased parents' disease-specific burden. CONCLUSIONS: Disadvantaged families and children with mental-health problems benefit from education programs, but have an increased need of education due to special challenges.

Impact of quality of life (QoL) on glycemic control (HbA1c) among adolescents and emerging adults with long-duration type 1 diabetes: A prospective cohort-study.

OBJECTIVE: To evaluate the impact of self-reported chronic-generic and condition-specific quality of life (QoL) on glycemic control among adolescents and emerging adults with long-duration type 1 diabetes (T1D) in a longitudinal design. METHODS: The database used was a nationwide cohort study of patients with ≥10 years T1D duration at baseline in Germany. The baseline questionnaire survey was conducted in 2009-2010, the follow-up survey in 2012-2013; additional clinical data of routine care procedures were linked. QoL was assessed by the DISABKIDS chronic generic module (DCGM-12) and diabetes module (DM) with treatment and impact scales. Regression analyses were conducted for the outcome hemoglobin A1c (HbA1c) at follow up with baseline DISABKIDS scores as predictors and sociodemographic and health-related covariates. RESULTS: At baseline, the included 560 patients had a mean age of 15.9 (SD 2.3) years, a diabetes duration of 13.0 (2.0) years, and an HbA1c of 67 (14.2) mmol/mol. Mean follow-up time was 3.0 (0.6) years. Univariate analyses indicated associations between baseline QoL scores and HbA1c at follow-up (ß[DCGM-12] = -0.174 (SE 0.038), ß[DM treatment] = -0.100 (0.022), ß[DM impact] = -0.177 (0.030), p < .001). The associations remained significant after adjustment for sociodemographic and illness-related factors, but dissolved (p > .60) when additionally adjusting for baseline HbA1c. In patients with poor baseline HbA1c (>75 mmol/mol), significant associations were observed between DCGM-12 and DM impact scores and follow-up HbA1c (ß[DCGM-12] = -0.144 (0.062), p = .021; ß[DM impact] = -0.139 (0.048), p = .004). CONCLUSIONS: QoL was inversely associated with HbA1c after 3 years in the course of T1D only in patients poorly controlled at baseline.