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The 49th Annual Conference of the International Society of Pediatric and Adolescent Diabetes (ISPAD), held from October 18 to 21, 2023, in Rotterdam, Netherlands, showcased significant advancements and diversity in paediatric and adolescent diabetes research and clinical innovations. The conference, renowned for its global impact, brought together experts to discuss cutting-edge developments in the field. Highlights from the plenary sessions included ground-breaking research on immunotherapies and diabetes technologies and offering new insights into personalised treatment approaches. Keynote speakers emphasised the importance of early diagnosis, prevention and the potential of novel biomarkers in predicting disease progression. The symposia covered a broad spectrum of topics, from advancements in continuous glucose monitoring technologies to the latest in hybrid closed loop systems which promise to revolutionise diabetes management for young patients.
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Type 1 diabetes (T1D) is associated with general- and diabetes-specific stress which has multiple adverse effects. Hence measuring stress is of great importance. An algometer measuring pressure pain sensitivity (PPS) has been shown to correlate to certain stress measures in adults. However, it has never been investigated in children and adolescents. The aim of our study was to examine associations between PPS and glycated hemoglobin (HbA1c), salivary cortisol and two questionnaires as well as to identify whether the algometer can be used as a clinical tool among children and adolescents with T1D. Eighty-three participants aged 6-18 years and diagnosed with T1D were included in this study with data from two study visits. Salivary cortisol, PPS and questionnaires were collected, measured, and answered on site. HbA1c was collected from medical files. We found correlations between PPS and HbA1c (rho = 0.35, P = 0.046), cortisol (rho = -0.25, P = 0.02) and Perceived Stress Scale (rho = -0.44, P = 0.02) in different subgroups based on age. Males scored higher in PPS than females (P < 0.001). We found PPS to be correlated to HbA1c but otherwise inconsistent in results. High PPS values indicated either measurement difficulties or hypersensibility towards pain.
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Studies examining the association between type 1 diabetes (T1D) and atopic diseases, i.e., atopic dermatitis, allergic rhinitis and asthma have yielded conflicting results due to different algorithms for classification, sample size issues and risk of referral bias of exposed cohorts with frequent contact to health care professionals. Using Danish national registries and well-established disease algorithms, we examined the bidirectional association between T1D and atopic diseases in childhood and adolescence using Cox Proportional Hazard regression compared to two different unexposed cohorts from a population of 1.5 million Danish children born from 1997 to 2018. We found no associations between T1D and atopic dermatitis, allergic rhinitis, or asthma (defined after age five). However, in multivariable analysis we found an increased risk of persistent wheezing (defined as asthma medication before age five) after T1D with an adjusted hazard ratio (aHR) of 1.70 [1.17-2.45]. We also identified an increased risk of developing T1D after persistent wheezing with aHR of 1.24 [1.13-1.36]. This study highlights similar risks of atopic diseases in children with T1D and of T1D in children with atopic disease after age of five years versus healthy controls. However, more research is needed to understand the possible early immunological effects of the link between persistent wheezing and T1D.
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Asma , Dermatitis Atópica , Diabetes Mellitus Tipo 1 , Rinitis Alérgica , Niño , Adolescente , Humanos , Preescolar , Dermatitis Atópica/epidemiología , Diabetes Mellitus Tipo 1/epidemiología , Estudios de Cohortes , Ruidos Respiratorios/etiología , Asma/epidemiología , Rinitis Alérgica/epidemiología , Dinamarca/epidemiologíaRESUMEN
BACKGROUND: Advances in diabetes technological devices led to optimization of diabetes care; however, long-lasting skin exposure to devices may be accompanied by an increasing occurrence of cutaneous reactions. METHODS: We used an open-link web-based survey to evaluate diabetes-care providers' viewpoint on prevalence, management practices, and knowledge related to skin reactions with the use of diabetes technological devices. A post hoc analysis was applied to investigate differences in the level of awareness on this topic in relation to the experience in diabetes technology. RESULTS: One hundred twenty-five responses from 39 different countries were collected. Most respondents (69%) routinely examine patients' skin at each visit. All the preventive measures are not clear and, mainly, homogenously put into clinical practice. Contact dermatitis was the most frequently reported cutaneous complication due to diabetes devices, and its most common provocative causes are not yet fully known by diabetes-care providers. Almost half of the respondents (42%) had discussed the presence of harmful allergens contained in adhesives with device manufacturers. There is general agreement on the need to strengthen knowledge on dermatological complications. CONCLUSIONS: Although diabetes-care providers are quite aware of the chance to develop skin reactions in people with diabetes using technological devices, there are still some unmet needs. Large follow-up studies and further dissemination tools are awaited to address the gaps revealed by our survey.
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OBJECTIVE: Diabetes devices that deliver insulin and measure blood glucose levels are cornerstones in modern treatment of type 1 diabetes. However, their use is frequently associated with the development of skin problems, particularly eczema and wounds. Proper skin care may prevent skin problems, yet evidence-based information from interventional studies is missing. Providing this information is the aim of this study. RESEARCH DESIGN AND METHODS: This cluster-controlled intervention study tested the efficacy of a basic skin care program (including use of lipid cream, removal, and avoidance of disinfection). A total of 170 children and adolescents with type 1 diabetes were included and assigned either to the intervention group (n = 112) or the control group (n = 58). Participants were seen quarterly the first year after device initiation, with clinical assessment and interview in an unblinded setting. RESULTS: Eczema or wounds were observed in 33.6% of the intervention group compared with 46.6% of control participants (absolute difference, 12.9% [95% CI -28.7%, 2.9%]; P = 0.10). The adjusted odds of wound development were decreased by 71% in the intervention compared with control group (for wounds, odds ratio 0.29 [95% CI 0.12, 0.68]; P = 0.005). In total, only eight infections were seen, without a higher frequency in the intervention group, despite advice to omit disinfection. CONCLUSIONS: These data indicate our basic skin care program partially prevented diabetes device-induced skin reactions. However, more preventive strategies with other adhesives, patches, and/or types of lotions are needed for optimized prevention.
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Diabetes Mellitus Tipo 1 , Eccema , Adolescente , Niño , Humanos , Diabetes Mellitus Tipo 1/terapia , Eccema/prevención & control , Eccema/tratamiento farmacológico , Insulina/uso terapéutico , Proyectos de Investigación , Cuidados de la PielRESUMEN
Irritant contact dermatitis (ICD) occurs frequently with the use of diabetes devices, but no guidelines for treatment exist. Since subsequent devices need intact skin for intended use, quick healing is crucial. Normal wound healing is expected to be 7-10 days. This was a single-center cross-over study that investigated the effectiveness of an occlusive hydrocolloid-based patch versus nonocclusive treatment of ICD. Participants were aged 6-20 years with active ICD caused by using diabetes device. First study period was patch treatment for 3 days. A control arm was initiated if a new ICD occurred within 30 days. ICD healed completely in 21% of the patch group but none in the controls. Itching was reported as an adverse event (AE) in both arms, but only one additional AE was noted in the patch arm: an infection at a different site from investigated. The hydrocolloid-based patch showed signs of faster healing of ICD with no additional AEs, but larger studies are needed.
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Contact dermatitis because of use of diabetes devices is frequent in individuals with type 1 diabetes (TD1), especially in the pediatric age group, but the putative role of a constitutional impaired skin barrier in persons with TD1 is unclear. This study examined the skin barrier function by the measurement of natural moisturizing factor and free cytokines collected through skin tape strips, as well as biophysical markers and the skin microbiome, in persons with TD1 than to age- and sex-matched healthy controls. All measurements were done in nonlesional skin. We found that the skin barrier function was similar in children and adolescents with TD1 than to controls but found that the beta-diversity of skin microbiome at the buttock differed between the two groups. We conclude that individuals with TD1 have normal skin barrier function, and that the increased occurrence of contact dermatitis following pump and sensor use is explained by exogenous factors.
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Insulin pump therapy and the use of flash or continuous glucose monitoring in children is increasing. The diabetes devices are attached to the skin for several days to weeks with a strong adhesive, and recently, several cases of allergic contact dermatitis in children caused by components of the adhesive have been reported. In this review, we discuss such problems. The most frequent cause of allergic contact dermatitis is acrylates in the adhesive material, and the problem is serious and calls for rapid development of devices used in the treatment and monitoring of Type 1 diabetes without allergenic agents.
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Dermatitis Alérgica por Contacto , Diabetes Mellitus , Insulinas , Acrilatos , Glucemia , Automonitorización de la Glucosa Sanguínea , Canfanos , Niño , Dermatitis Alérgica por Contacto/diagnóstico , Dermatitis Alérgica por Contacto/etiología , HumanosRESUMEN
Background: The use of insulin pump and glucose sensor is advantageous, but unfortunately many experience skin problems. To reduce or overcome skin problems, patients use additional products or change their sets preterm. Therefore, the aim was to investigate costs related to skin problems. Materials and Methods: Two hundred sixty-three patients from four different hospitals in Denmark participated in a cross-sectional survey about skin problems related to insulin pump and/or glucose sensor use. Additional costs aside technology and diabetes treatment were calculated based on adhesives, patches, lotion, and preterm shifts of infusion or sensor sets due to skin problems. Descriptive statistics and linear regression were used. Results: The total costs for all these expenses were 11493.9 U.S. dollars (USD) in 145 pediatric patients and 4843 USD in 118 adult patients. The costs were higher in patients with, than without, skin problems and for skin problems due to the glucose sensor compared with insulin pump. Pediatric patients with eczema and/or wound due to the glucose sensor did cost 154.3 USD more, than patients without these skin problems (P < 0.01). We found a clear dose/response relationship between costs and severity of skin problems, especially in pediatric patients. Conclusions: Our data show that skin problems due to use of insulin pump and/or glucose sensor have significant costs on the Danish welfare system. This leaves an economic incentive for developing more skin-sensitive adhesive for the infusion set and sensors, at least for a certain subgroup of patients.
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Automonitorización de la Glucosa Sanguínea , Diabetes Mellitus Tipo 1 , Sistemas de Infusión de Insulina , Enfermedades de la Piel/terapia , Adulto , Glucemia , Automonitorización de la Glucosa Sanguínea/instrumentación , Niño , Estudios Transversales , Dinamarca , Diabetes Mellitus Tipo 1/complicaciones , Diabetes Mellitus Tipo 1/tratamiento farmacológico , Eccema , Humanos , Hipoglucemiantes/uso terapéutico , Insulina/uso terapéutico , Enfermedades de la Piel/economíaRESUMEN
Use of insulin pump and glucose sensor in children with diabetes has been shown to cause skin problems such as eczema, wounds, and itching. The mechanisms for development of skin problems are unknown as well as the influence on the everyday life of the patient. The aim of this study was through focus groups to get more perspective on perception of skin problems as well as the patients' view on causes of skin problems. The two focus groups gave new insight into the consequences of skin problems to both patient and parents in terms of itching, concentration, self-esteem, guilt, etc. The focus group gave as well new perspectives on causes of skin problems, and especially three concepts must be further investigated: material (plastic, patch and vacuum effect), time, and skin characteristics.
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Automonitorización de la Glucosa Sanguínea/efectos adversos , Eccema/etiología , Sistemas de Infusión de Insulina/efectos adversos , Prurito/etiología , Adolescente , Niño , Preescolar , Diabetes Mellitus Tipo 1/tratamiento farmacológico , Femenino , Grupos Focales , Humanos , Hipoglucemiantes/uso terapéutico , Insulina/uso terapéutico , MasculinoRESUMEN
BACKGROUND: In the future, widespread use of closed-loop infusion (artificial pancreas) systems to treat type 1 diabetes (T1D) may significantly improve glycemic control and enhance treatment flexibility. However, the infusion sets and plasters necessary for these treatments can cause dermatological complications that may hamper the spread of the new technology; few studies have investigated these complications in adults. The aim of this study was to describe the dermatological complications associated with continuous subcutaneous insulin infusion (CSII) and continuous glucose monitoring (CGM) in adults. METHODS: A total of 118 adult patients from two different diabetes clinics completed a questionnaire concerning the dermatological complications associated with their CSII and/or CGM treatment, other treatment variables, duration of diabetes, allergies, skin care, and other pathologies. RESULTS: CGM or CSII use was associated with current eczema, scars, and wounds. In total, 34% of CSII users and 35% of CGM users currently had one or more skin lesions due to the use of these devices. We found no significant association with glycated hemoglobin (HbA1c) levels, a history of atopic dermatitis, or other skin pathologies. However, multivariate analysis revealed associations with a history of atopy and CSII-associated dermatological complications. CONCLUSIONS: Dermatological complications were present in one in every three patients and represent a significant challenge to using CSII and CGM to treat adults with T1D. Prospective studies on the causes of these complications will be required to develop preventive strategies and ensure that optimal diabetes treatment approaches that take advantage of the latest technology can be implemented.
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Cicatriz/etiología , Diabetes Mellitus Tipo 1/tratamiento farmacológico , Eccema/etiología , Sistemas de Infusión de Insulina/efectos adversos , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Técnicas Biosensibles , Glucemia/análisis , Automonitorización de la Glucosa Sanguínea/instrumentación , Estudios Transversales , Diabetes Mellitus Tipo 1/sangre , Femenino , Hemoglobina Glucada/análisis , Humanos , Hipoglucemiantes/administración & dosificación , Insulina/administración & dosificación , Masculino , Persona de Mediana Edad , Páncreas Artificial , Encuestas y Cuestionarios , Adulto JovenRESUMEN
AIM: Ex-premature school children show mild-to-moderate airway obstruction and decreased CO diffusing capacity. Multiple breath nitrogen washout (N2MBW) and NO diffusing capacity (DLNO) measurements may provide new insight into long-term pulmonary and vascular impairment in bronchopulmonary dysplasia (BPD). METHODS: We examined a randomly selected group of 70 ex-premature children (gestational age <28 weeks or birth weight <1500â¯g; 42 with and 28 without BPD) and 38 term-born healthy controls of 8-13 years of age. Subjects performed N2MBW (lung clearance index, LCI; Sacin, and Scond), DLNO (membrane related diffusing capacity, Dm and pulmonary capillary volume, Vc), Fractional exhaled NO, CO diffusing capacity, conventional spirometry (FEV1, FVC, FEF25-75) and plethysmography (RV, TLC). Respiratory symptoms were assessed by questionnaire. RESULTS: Compared to healthy controls, the BPD group had higher z-scores for lung clearance index (Pâ¯=â¯0.003), Sacin (Pâ¯=â¯0.005), lower CO diffusing capacity (Pâ¯=â¯0.025), DLNO (Pâ¯=â¯0.022), DLNO/VA z-scores (Pâ¯=â¯0.025) and a significant larger proportion had respiratory complaints. Amongst ex-premature children, the BPD group did not differ from the non-BPD group except for a decreased Dm (Pâ¯=â¯0.023). Ex-premature with BPD showed predominantly airway obstruction (FEV1/FVC; Pâ¯<â¯0.0001), signs of hyperinflation (RV/TLC-ratio; Pâ¯=â¯0.028), and 25% had a positive bronchodilator response (>12% in FEV1). CONCLUSION: Ex-premature school children exhibited relatively mild but significant long-term respiratory symptoms and pulmonary peripheral impairment judged by N2MBW and DLNO measurements along with well-known airway obstruction. Larger longitudinal studies are needed to assess the clinical use of these advanced methods of assessing ventilation inhomogeneity and DLNO.
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Displasia Broncopulmonar/fisiopatología , Recien Nacido Prematuro/fisiología , Capacidad de Difusión Pulmonar/fisiología , Adolescente , Peso al Nacer/fisiología , Broncodilatadores/uso terapéutico , Displasia Broncopulmonar/tratamiento farmacológico , Monóxido de Carbono , Estudios de Casos y Controles , Niño , Femenino , Estudios de Seguimiento , Edad Gestacional , Humanos , Recién Nacido , Masculino , Óxido Nítrico , Nacimiento Prematuro/fisiopatología , Capacidad de Difusión Pulmonar/efectos de los fármacos , Espirometría/métodosRESUMEN
BACKGROUND: Dermatological complications in children and adolescents that are related to continuous subcutaneous insulin infusion (CSII) and continuous glucose monitoring (CGM) have not been well-characterized. This study examined the prevalence and characteristics of different types of dermatological complications. METHODS: Online questionnaires regarding dermatological complications related to CSII and/or CGM were returned from a total of 144 children and adolescents, aged 2 to 20 years. Both previous and current skin problems were reported along with their clinical characteristics. Descriptive statistics, χ2 tests, and multivariate analyses were used to evaluate the data. RESULTS: Of 143 patients using CSII, 90% had previous and 63% reported current dermatological complications. Non-specific eczema was most frequently reported and was currently present in 25.7% of the patients. These results were independent of age and current CGM use. Among the 76 patients using CGM, 46% reported current dermatological complications. A history of atopy was associated with dermatological complications in individuals using CSII, but not CGM. The patients rated CGM-related dermal issues as significantly worse than those associated with CSII (P < .05). CONCLUSIONS: Dermatological complications can be a serious problem in treating pediatric and adolescent patients of all ages with CSII and/or CGM. Only a few clinical characteristics associated with these complications were identified in this study, highlighting the need for prospective studies that might lead to improvements in the prevention and treatment of dermatological problems.
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Glucemia/metabolismo , Diabetes Mellitus Tipo 1 , Sistemas de Infusión de Insulina , Insulina/administración & dosificación , Enfermedades de la Piel/epidemiología , Adolescente , Técnicas Biosensibles/instrumentación , Técnicas Biosensibles/estadística & datos numéricos , Glucemia/efectos de los fármacos , Automonitorización de la Glucosa Sanguínea/efectos adversos , Automonitorización de la Glucosa Sanguínea/instrumentación , Niño , Estudios Transversales , Diabetes Mellitus Tipo 1/sangre , Diabetes Mellitus Tipo 1/complicaciones , Diabetes Mellitus Tipo 1/tratamiento farmacológico , Diabetes Mellitus Tipo 1/epidemiología , Femenino , Humanos , Insulina/efectos adversos , Sistemas de Infusión de Insulina/efectos adversos , Sistemas de Infusión de Insulina/estadística & datos numéricos , Masculino , Prevalencia , Enfermedades de la Piel/sangre , Enfermedades de la Piel/clasificación , Enfermedades de la Piel/complicacionesRESUMEN
This case presents a synchronous sigmoid- and caecum volvulus in a 69-year old man with Parkinson's disease, hypertension and previous history of colonic volvulus. On admission the patient had abdominal pain, nausea, vomiting and constipation. The CT scan showed a sigmoid volvulus with a dilated caecum. The synchronous sigmoideum- and caecum volvulus was diagnosed intraoperatively. Total colectomy and ileostomy was performed.