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1.
Front Endocrinol (Lausanne) ; 15: 1383681, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38706696

RESUMEN

Rickets results from impaired mineralization of growing bone due to alterations in calcium and phosphate homeostasis. Clinical signs of rickets are related to the age of the patient, the duration of the disease, and the underlying disorder. The most common signs of rickets are swelling of the wrists, knees or ankles, bowing of the legs (knock-knees, outward bowing, or both) and inability to walk. However, clinical features alone cannot differentiate between the various forms of rickets. Rickets includes a heterogeneous group of acquired and inherited diseases. Nutritional rickets is due to a deficiency of vitamin D, dietary calcium or phosphate. Mutations in genes responsible for vitamin D metabolism or function, the production or breakdown of fibroblast growth factor 23, renal phosphate regulation, or bone mineralization can lead to the hereditary form of rickets. This position paper reviews the relevant literature and presents the expertise of the Bone and Mineral Metabolism Group of the Italian Society of Pediatric Endocrinology and Diabetology (SIEDP). The aim of this document is to provide practical guidance to specialists and healthcare professionals on the main criteria for diagnosis, treatment, and management of patients with rickets. The various forms of rickets are discussed, and detailed references for the discussion of each form are provided. Algorithms to guide the diagnostic approach and recommendations to manage patients with rare forms of hereditary rickets are proposed.


Asunto(s)
Endocrinología , Raquitismo , Humanos , Raquitismo/diagnóstico , Raquitismo/terapia , Raquitismo/metabolismo , Endocrinología/métodos , Endocrinología/normas , Italia , Vitamina D/metabolismo , Vitamina D/uso terapéutico , Niño , Sociedades Médicas/normas , Manejo de la Enfermedad
2.
Diabetes Care ; 2024 Apr 16.
Artículo en Inglés | MEDLINE | ID: mdl-38626260

RESUMEN

OBJECTIVE: To investigate glucose metrics and identify potential predictors of the achievement of glycemic outcomes in children and adolescents during their first 12 months of MiniMed 780G use. RESEARCH DESIGN AND METHODS: This multicenter, longitudinal, real-world study recruited 368 children and adolescents with type 1 diabetes (T1D) starting SmartGuard technology between June 2020 and June 2022. Ambulatory glucose profile data were collected during a 15-day run-in period (baseline), 2 weeks after automatic mode activation, and every 3 months. The influence of covariates on glycemic outcomes after 1 year of MiniMed 780G use was assessed. RESULTS: After 15 days of automatic mode use, all glucose metrics improved compared with baseline (P < 0.001), except for time below range (P = 0.113) and coefficient of variation (P = 0.330). After 1 year, time in range (TIR) remained significantly higher than at baseline (75.3% vs. 62.8%, P < 0.001). The mean glycated hemoglobin (HbA1c) over the study duration was lower than the previous year (6.9 ± 0.6% vs. 7.4 ± 0.9%, P < 0.001). Time spent in tight range (70-140 mg/dL) was 51.1%, and the glycemia risk index was 27.6. Higher TIR levels were associated with a reduced number of automatic correction boluses (P < 0.001), fewer SmartGuard exits (P = 0.021), and longer time in automatic mode (P = 0.030). Individuals with baseline HbA1c >8% showed more relevant improvement in TIR levels (from 54.3 to 72.3%). CONCLUSIONS: Our study highlights the sustained effectiveness of MiniMed 780G among youths with T1D. Findings suggest that even children and adolescents with low therapeutic engagement may benefit from SmartGuard technology.

3.
Acta Diabetol ; 2024 Apr 13.
Artículo en Inglés | MEDLINE | ID: mdl-38615127

RESUMEN

AIM: Conflicting findings have been reported on whether in youths, the double diagnosis of type 1 diabetes (T1D) and celiac disease (CD) substantially impacts quality of life QoL, compared to subjects with T1D only. METHODS: In this study, 86 youths with double diagnosis and their parents were compared to 167 subjects with T1D only. QoL was assessed through the KINDL questionnaire. Anti-tissue transglutaminase antibodies and dietary interviews evaluated the degree of maintaining a gluten-free diet (GFD). RESULTS: We found that having CD in addition to T1D has little effect on overall QoL. However, analysis of the degree of maintaining GFD revealed significantly lower total QoL scores in groups with T1D + CD not strictly maintaining GFD compared to T1D only (p = 0.0014). The multivariable linear regression model confirmed the importance of maintaining GFD on QoL in subjects (p = 0.0066) and parents (p = 0.023). CONCLUSION: The coexistence of T1D and CD and the adoption of a GFD resulted in poor QoL levels, as in youth as in their parents, when difficulties implementing the GFD are present. Psychological support should consider the importance of maintaining GFD not only to prevent potential complications in the future but also to improve actual QoL in different subdomains.

4.
Diabetes Res Clin Pract ; 210: 111621, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38499182

RESUMEN

AIMS: To analyze metabolic outcomes, diabetes impact and device satisfaction in children and adolescents with type 1 diabetes in Italy who used different treatment modalities for diabetes care in a real-life context. METHODS: In this multicenter, nationwide, cross-sectional study, 1464 participants were enrolled at a routine visit. The following treatment modalities were considered MDI + SMBG; MDI + CGM; Sensor Augmented Pump Therapy; predictive management of low glucose; Hybrid Closed Loop (HCL); Advanced Hybrid Closed Loop (AHCL). Health related quality of life was evaluated by the Italian version of the Diabetes Impact and Device Satisfaction Scale (DIDS) questionnaire. RESULTS: Patients treated with AID systems were more likely to have HbA1c ≤ 6.5 %, higher percentage of time with glucose levels between 70 and 180 mg/dL, lower percentage of time with glucose levels above 180 mg/dL, higher device satisfaction, and reduced impact of diabetes. All the therapeutic modalities with respect to MDI + CGM, except for MDI + SMBG, contributed to increase the device satisfaction. HCL and AHCL respect to MDI + CGM were associated with lower diabetes impact. CONCLUSION: Real-life use of automated insulin delivery systems is associated with reduced type 1 diabetes impact, increased device satisfaction, and achievement of glycemic goals.


Asunto(s)
Diabetes Mellitus Tipo 1 , Niño , Humanos , Adolescente , Diabetes Mellitus Tipo 1/tratamiento farmacológico , Hipoglucemiantes , Calidad de Vida , Estudios Transversales , Insulina , Glucemia/metabolismo , Automonitorización de la Glucosa Sanguínea/métodos , Sistemas de Infusión de Insulina
5.
J Pers Med ; 14(3)2024 Mar 15.
Artículo en Inglés | MEDLINE | ID: mdl-38541050

RESUMEN

The Special Issue "Diabetes Mellitus: Current Research and Future Perspectives" is focused on the importance of customized medicine in monogenic diabetes of the young (MODY) and type 2 diabetes (T2D) [...].

6.
Diabet Med ; 41(6): e15307, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38383984

RESUMEN

AIMS: While continuous glucose monitoring (CGM) and associated technologies have positive effects on metabolic control in young people with type 1 diabetes (T1D), less is known about their impact on quality of life (QoL). Here, we quantified CGM satisfaction and QoL in young people with T1D and their parents/caregivers to establish (i) the relationship between QoL and CGM satisfaction and (ii) the impact of the treatment regimen on QoL. METHODS: This was a cross-sectional study of children and adolescents with T1D on different treatment regimens (multiple daily injections, sensor-augmented pumps and automated insulin delivery). QoL was assessed with the KINDL instrument, and CGM satisfaction with the CGM-SAT questionnaire was evaluated in both youths with T1D and their parents. RESULTS: Two hundred and ten consecutively enrolled youths with T1D completed the KINDL and CGM-SAT questionnaires. The mean total KINDL score was greater than neutral in both subjects with T1D (3.99 ± 0.47) and parents (4.06 ± 0.40), and lower overall CGM-SAT scores (i.e., higher satisfaction) were significantly associated with higher QoL in all six KINDL subscales (p < 0.05). There were no differences in KINDL scores according to delivery technology or when participants were grouped according to optimal and sub-optimal glucose control. CONCLUSIONS: Higher satisfaction with recent CGMs was associated with better QoL in all dimensions. QoL was independent of both the insulin delivery technology and glycaemic control. CGM must be further disseminated. Attention on perceived satisfaction with CGM should be incorporated with the clinical practice to improve the well-being of children and adolescents with T1D and their families.


Asunto(s)
Automonitorización de la Glucosa Sanguínea , Diabetes Mellitus Tipo 1 , Hipoglucemiantes , Sistemas de Infusión de Insulina , Insulina , Satisfacción del Paciente , Calidad de Vida , Humanos , Diabetes Mellitus Tipo 1/sangre , Diabetes Mellitus Tipo 1/psicología , Diabetes Mellitus Tipo 1/tratamiento farmacológico , Adolescente , Masculino , Femenino , Niño , Estudios Transversales , Insulina/uso terapéutico , Insulina/administración & dosificación , Hipoglucemiantes/uso terapéutico , Control Glucémico , Glucemia/metabolismo , Glucemia/análisis , Encuestas y Cuestionarios , Padres/psicología , Hemoglobina Glucada/metabolismo , Hemoglobina Glucada/análisis , Monitoreo Continuo de Glucosa
7.
Foods ; 13(4)2024 Feb 14.
Artículo en Inglés | MEDLINE | ID: mdl-38397555

RESUMEN

Diet is an essential element of treating and managing type 1 diabetes (T1D). However, limited research has examined food behaviour in children and adolescents with T1D and their relationship to glycaemic control. This study evaluated food behaviour, metabolic characteristics and their impact on the glycaemic control of children and adolescents with T1D. Two hundred and fifty-eight participants with T1D (6-15 years, duration of diabetes >1 year) were recruited. Demographic, anthropometric and clinical data were collected. Questionnaires on food neophobia and food preferences were administered. The Child Food Questionnaire (CFQ) also assessed parental feeding practices. An analysis of food behaviour showed that food neophobia was inversely associated with the liking of vegetables, fruits, fish, sweets and carbohydrates. Moreover, by analysing parental feeding practices, an inverse association of "Pressure to eat", "Monitoring" and "Restriction" with liking for vegetables and carbohydrates emerged. Considering glycaemic control, increased food neophobia and the parent practices "Restriction", "Pressure to eat" and "Concern about weight" were found in participants with glycated haemoglobin (HbA1c) values >8.5%. Finally, higher body mass index (BMI) and total cholesterol values were observed in subjects with HbA1c values >8.5%. These findings contribute to a better understanding of eating behaviour, metabolic status and their complex relationship with glycaemic control.

8.
Nutrients ; 16(2)2024 Jan 22.
Artículo en Inglés | MEDLINE | ID: mdl-38276561

RESUMEN

Different studies and systematic reviews have reported weight increase after tonsillectomy. However, the odds of a child being overweight or obese after tonsillectomy were no different than before surgery, according to a few studies. This systematic review aims to analyze the impact of adenotonsillectomy (TA) on weight gain and identify subgroups of children and adolescents at risk of experiencing weight gain. A systematic search included studies published in the last ten years. The PICO framework was used in the selection process, and evidence was assessed using the GRADE system. A total of 26 studies were included, and moderate-high level quality ones showed that children who underwent TA could present an increase in BMI z-score. However, this weight gain was significant in individuals younger than six years old and was considered catch-up growth in underweight subjects at baseline. In contrast, for normal-weight or overweight individuals, TA did not lead to overweight per se. At the same time, diet changes and overfeeding did not have a leading role in weight gain. In conclusion, TA may not be an independent risk factor for unfavorable weight gain in children; however, individuals who were underweight pre-operatively or younger than six years reported more weight gain after TA than expected.


Asunto(s)
Sobrepeso , Tonsilectomía , Niño , Adolescente , Humanos , Tonsilectomía/efectos adversos , Delgadez , Índice de Masa Corporal , Aumento de Peso
10.
Diabetes Res Clin Pract ; 207: 111074, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-38142746

RESUMEN

AIMS: Gluten-free diets (GFD) were considered as high glycemic index and/or high content of saturated fats; this could affect keeping good metabolic control in individuals with both type 1 diabetes (T1D) and celiac disease (CD). Our objective was to analyze time in range and other continuous glucose monitoring (CGM) metrics with real-time CGM systems, in youths with T1D and CD, compared to those with T1D only. METHODS: An observational case-control study, comparing youths aged 8-18 years with T1D and CD, with people with T1D only was performed. The degree of maintaining GFD was assessed through anti-tissue transglutaminase antibodies and dietary interview, and maintaining Mediterranean diet through the KIDMED questionnaire. RESULTS: 86 youths with T1D and CD, 167 controls with T1D only, were included in the study and the two groups reported similar real-time CGM metrics. Among the first group, 29 % were not completely maintaining GFD and compared to people with T1D only they showed higher hyperglycemia rates (% time above range: 38.72 ± 20.94 vs 34.34 ± 20.94; P = 0.039). CONCLUSIONS: Individuals with T1D and CD who maintain GFD presented similar glucose metrics compared to youths with T1D only. Individuals not strictly maintaining GFD presented higher hyperglycemia rates.


Asunto(s)
Enfermedad Celíaca , Diabetes Mellitus Tipo 1 , Hiperglucemia , Humanos , Adolescente , Dieta Sin Gluten , Estudios de Casos y Controles , Glucemia , Automonitorización de la Glucosa Sanguínea , Hiperglucemia/prevención & control
11.
Am J Perinatol ; 2023 Oct 17.
Artículo en Inglés | MEDLINE | ID: mdl-37848046

RESUMEN

The prompt identification of at-risk newborns for drug-induced hypoglycemia can minimize the risk for adverse side effects, inappropriate investigations, and considerable unnecessary costs. Existing literature discusses drug-induced hypoglycemia, but a systematic description of neonatal hypoglycemia induced or exacerbated by maternal medications is missing. We reviewed the association between neonatal hypoglycemia and maternal medications. We systematically searched the literature according to the PICOS model on drug-induced hypoglycemia in neonates born to nondiabetic women treated with medications during the pregnancy or the labor. The main outcomes of the review were: (1) prevalence of hypoglycemia, (2) risk factors and potential confounders, (3) time at onset and severity of hypoglycemia, (4) dose-response gradient, (5) metabolic features of hypoglycemia, (6) modalities to treat hypoglycemia, and (7) quality of the studies. We included 69 studies in this review and we identified 11 groups of maternal drugs related to neonatal hypoglycemia. Results were classified for each outcome. Our review aims at supporting clinicians in the identification of the newborn at risk for hypoglycemia and in the differential diagnosis of neonatal hypoglycemia. Further studies are necessary to assess the risk of neonatal hypoglycemia associated with common maternal medications. KEY POINTS: · A systematic description of neonatal hypoglycemia induced or exacerbated by maternal medications is missing.. · In our review we identified 11 groups of maternal drugs related to neonatal hypoglycemia.. · Our review aims at supporting clinicians in the identification of the newborn at risk for hypoglycemia..

12.
Int J Mol Sci ; 24(19)2023 Oct 06.
Artículo en Inglés | MEDLINE | ID: mdl-37834412

RESUMEN

No data are available on insulin clearance (ClI) trends during the pubertal transition. The aim of this study was to investigate in 973 youths with obesity whether ClI in fasting and post-oral glucose challenge (OGTT) conditions varies at the pubertal transition in relation to the severity of obesity and the presence of steatosis liver disease (SLD). The severity of obesity was graded according to the Centers for Disease Control. SLD was graded as absent, mild and severe based on alanine amino transferase levels. ClI was defined as the molar ratio of fasting C-peptide to insulin and of the areas under the insulin to glucose curves during an OGTT. In total, 35% of participants were prepubertal, 72.6% had obesity class II, and 52.6% had mild SLD. Fasting ClI (nmol/pmol × 10-2) was significantly lower in pubertal [0.11 (0.08-0.14)] than in prepubertal individuals [0.12 (0.09-0.16)] and higher in class III [0.15 (0.11-0.16)] than in class I obesity [0.11 (0.09-0.14)]. OGTT ClI was higher in boys [0.08 (0.06-0.10)] than in girls [0.07 (0.06-0.09)]; in prepubertal [0.08 (0.06-0.11)] than in pubertal individuals [0.07 (0.05-0.09)]; in class III [0.14 (0.08-0.17)] than in class I obesity [0.07 (0.05-0.10)]; and in severe SLD [0.09 (0.04-0.14)] than in no steatosis [0.06 (0.04-0.17)]. It was lower in participants with prediabetes [0.06 (0.04-0.07)]. OGTT ClI was lower in youths with obesity at puberty along with insulin sensitivity and greater secretion. The findings suggest that the initial increase in ClI in youth with severe obesity and SLD is likely to compensate for hyperinsulinemia and its subsequent decrease at the onset of prediabetes and other metabolic abnormalities.


Asunto(s)
Hígado Graso , Resistencia a la Insulina , Estado Prediabético , Masculino , Femenino , Humanos , Adolescente , Insulina , Obesidad/metabolismo , Glucosa , Insulina Regular Humana , Glucemia/metabolismo
13.
Diabetes Res Clin Pract ; 204: 110895, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-37673191

RESUMEN

AIMS: Continuous glucose monitoring (CGM) can improve glucometrics in children with type 1 diabetes (T1D), and its efficacy is positively related to glucose sensor use for at least 60% of the time. We therefore investigated the relationship between CGM satisfaction as assessed by a robust questionnaire and glucose control in pediatric T1D patients. METHODS: This was a cross-sectional study of children and adolescents with T1D using CGM. The CGM Satisfaction (CGM-SAT) questionnaire was administered to patients and demographic, clinical, and glucometrics data were recorded. RESULTS: Two hundred and ten consecutively enrolled patients attending 14 Italian pediatric diabetes clinics completed the CGM-SAT questionnaire. CGM-SAT scores were not associated with age, gender, annual HbA1c, % of time with an active sensor, time above range (TAR), time below range (TBR), and coefficient of variation (CV). However, CGM satisfaction was positively correlated with time in range (TIR, p < 0.05) and negatively correlated with glycemia risk index (GRI, p < 0.05). CONCLUSIONS: CGM seems to have a positive effect on glucose control in patients with T1D. CGM satisfaction is therefore an important patient-reported outcome to assess and it is associated with increased TIR and reduced GRI.


Asunto(s)
Diabetes Mellitus Tipo 1 , Adolescente , Humanos , Niño , Diabetes Mellitus Tipo 1/tratamiento farmacológico , Glucemia , Automonitorización de la Glucosa Sanguínea , Estudios Transversales , Encuestas y Cuestionarios , Hipoglucemiantes
14.
Rev Endocr Metab Disord ; 24(6): 1031-1044, 2023 12.
Artículo en Inglés | MEDLINE | ID: mdl-37552352

RESUMEN

The initial step for the differential diagnosis of hypoglycemia is to determine whether it is hyperinsulinemic or non hyperinsulinemic. Existing literature discusses drug-related hypoglycemia, but it misses a focus on drug-induced hyperinsulinemic hypoglycemia (DHH). Here we reviewed the association existing between drugs and hyperinsulinemic hypoglycemia. We primarily selected on the main electronic databases (MEDLINE, EMBASE, Web of Science, and SCOPUS) the reviews on drug-induced hypoglycemia. Among the drugs listed in the reviews, we selected the ones linked to an increase in insulin secretion. For the drugs missing a clear association with insulin secretion, we investigated the putative mechanism underlying hypoglycemia referring to the original papers. Our review provides a list of the most common agents associated with hyperinsulinemic hypoglycemia (HH), in order to facilitate both the recognition and the prevention of DHH. We also collected data about the responsiveness of DHH to diazoxide or octreotide.


Asunto(s)
Hiperinsulinismo , Hipoglucemia , Humanos , Hipoglucemia/inducido químicamente , Hipoglucemia/complicaciones , Hipoglucemia/tratamiento farmacológico , Hiperinsulinismo/inducido químicamente , Hiperinsulinismo/complicaciones , Hiperinsulinismo/diagnóstico , Diazóxido/efectos adversos , Secreción de Insulina
15.
Ital J Pediatr ; 49(1): 82, 2023 Jul 13.
Artículo en Inglés | MEDLINE | ID: mdl-37443042

RESUMEN

BACKGROUND: During the COVID-19 pandemic, accesses to pediatric health care services decreased, as well as the consumption of traditional drugs, while the median cost per patient at the emergency department slightly increased and the cost of pediatric COVID-19 admissions to the pediatric ward too. Overall spending of a secondary level Pediatric Unit in the last two years has not been previously reported. METHODS: This is a retrospective study conducted by the Pediatric Unit of S. Chiara Hospital of Trento, North of Italy. We collected data on consumption and spending before and during the COVID-19 pandemic (between January 2018 and December 2022). RESULTS: The total spending ranged from 2.141.220 to 2.483.931 euros between 2018 and 2022. COVID-19 spending accounted only for 5-8% of the overall budget, while two macro-areas of spending were identified: (i) biologic drugs for inherited metabolic diseases (IMDs), that impacted for 35.4-41.3%, and (ii) technology devices for type 1 diabetes (T1D), that accounted for 41.6-32.8% of the overall budget, in 2021 and 2022, respectively. Analysis of costs along with the different health care services revealed that: (i) the spending for COVID-19 antigen tests and personal protective equipment had a major impact on the Emergency room budget (from 54 to 68% in the two years); (ii) biological drugs accounted mainly on the Pediatric Ward (for 57%), Day Hospital (for 74%) and rare disease center budget (for 95% of the spending); (iii) the cost for T1D devices was mainly due to continuous glucose monitoring, and impacted for the 97% of the outpatient clinic budget. CONCLUSIONS: The main impact on the budget was not due to COVID-19 pandemic related costs, but to the costs for biologic drugs and T1D devices. Therefore, cost savings could be mainly achieved through generic and biosimilars introduction and with inter-regionals calls for technology devices. We emphasize how the control of spending in pediatric hospital care has probably moved from the bedside (savings on traditional drugs as antibiotics) to the bench of national or inter-regional round tables, to obtain discounts on the costs of biologic drugs and medical devices. Here we provide for the first-time in literature, data for bench-marking between secondary level Pediatric Units before and during the COVID-19 pandemic.


Asunto(s)
Biosimilares Farmacéuticos , COVID-19 , Diabetes Mellitus Tipo 1 , Humanos , Niño , Estudios Retrospectivos , Automonitorización de la Glucosa Sanguínea , Pandemias , COVID-19/epidemiología , Glucemia
16.
J Pers Med ; 13(7)2023 Jun 22.
Artículo en Inglés | MEDLINE | ID: mdl-37511644

RESUMEN

In people with type 1 diabetes, Automated Insulin Delivery (AID) systems adjust insulin delivery in response to sensor glucose data and consist of three components: an insulin pump, a continuous glucose sensor, and an algorithm that determines insulin delivery. To date, all the available AID systems require users to announce carbohydrate intake and deliver meal boluses, as well as respond to system alarms. The use of AID devices both initially and over time may be influenced by a variety of psychological factors. Analysis of patient-related outcomes should be taken into account, while recruiting applicants for the systems who are motivated and have realistic expectations in order to prevent AID dropout. We report an up-to-date summary of the available measures and semi-structured interview content to assess AID expectations, acceptance, and satisfaction using the AID systems. In conclusion, we suggest, before and after starting using AID systems, performing a specific evaluation of the related psychological implications, using validated measures and semi-structured interviews, that allows diabetes care providers to tailor their education approach to the factors that concern the patient at that time; they can teach problem-solving skills and other behavioral strategies to support sustained use of the AID system.

17.
Biomedicines ; 11(7)2023 Jul 10.
Artículo en Inglés | MEDLINE | ID: mdl-37509590

RESUMEN

The HNF1A transcription factor, implicated in the regulation of pancreatic beta cells, as well as in glucose and lipid metabolism, is responsible for type 3 maturity-onset diabetes of the young (MODY3). HNF1A is also involved in increased susceptibility to polygenic forms of diabetes, such as type 2 diabetes (T2D) and gestational diabetes (GD), while its possible role in type 1 diabetes (T1D) is not known. In this study, 277 children and adolescents with T1D and 140 healthy controls were recruited. The following SNPs in HNF1A gene were selected: rs1169286, rs1169288, rs7979478, and rs2259816. Through linear or logistic regression analysis, we analyzed their association with T1D susceptibility and related clinical traits, such as insulin dose-adjusted glycated hemoglobin A1c (IDAA1c) and glycated hemoglobin (HbA1c). We found that rs1169286 was associated with IDAA1c and HbA1c values (p-value = 0.0027 and p-value = 0.0075, respectively), while rs1169288 was associated with IDAA1c (p-value = 0.0081). No association between HNF1A SNPs and T1D development emerged. In conclusion, our findings suggest for the first time that HNF1A variants may be a risk factor for beta cell function and glycaemic control in T1D individuals.

18.
Ital J Pediatr ; 49(1): 69, 2023 Jun 08.
Artículo en Inglés | MEDLINE | ID: mdl-37291604

RESUMEN

This Position Statement updates the different components of the therapy of obesity (lifestyle intervention, drugs, and surgery) in children and adolescents, previously reported in the consensus position statement on pediatric obesity of the Italian Society of Pediatric Endocrinology and Diabetology and the Italian Society of Pediatrics. Lifestyle intervention is the first step of treatment. In children older than 12 years, pharmacotherapy is the second step, and bariatric surgery is the third one, in selected cases. Novelties are available in the field of the medical treatment of obesity. In particular, new drugs demonstrated their efficacy and safety and have been approved in adolescents. Moreover, several randomized control trials with other drugs are in process and it is likely that some of them will become available in the future. The increase of the portfolio of treatment options for obesity in children and adolescents is promising for a more effective treatment of this disorder.


Asunto(s)
Obesidad Infantil , Pediatría , Niño , Humanos , Adolescente , Obesidad Infantil/cirugía , Consenso , Sociedades Médicas , Italia
19.
Endocr Regul ; 57(1): 128-137, 2023 Jan 01.
Artículo en Inglés | MEDLINE | ID: mdl-37285460

RESUMEN

Objective. Kabuki syndrome (KS) is associated with hyperinsulinemic hypoglycemia (HH) in 0.3-4% of patients, thus exceeding the prevalence in the general population. HH association is stronger for KS type 2 (KDM6A-KS, OMIM #300867) than KS type 1 (KMT2D-KS, OMIM #147920). Both the disease-associated genes, KMD6A and KMT2D, modulate the chromatin dynamic. As such, KS is considered to be the best characterized pediatric chromatinopathy. However, the exact pathogenetic mechanisms leading to HH in this syndrome remain still unclear. Methods. We selected on the electronic database PubMed all articles describing or hypothesizing the mechanisms underlying the dysregulated insulin secretion in KS. Results. The impact on the gene expression due to the KDM6A or KMT2D function loss may lead to a deregulated pancreatic ß-cell differentiation during embryogenesis. Moreover, both KMT2D gene and KDM6A gene are implicated in promoting the transcription of essential pancreatic ß-cell genes and in regulating the metabolic pathways instrumental for insulin release. Somatic KMT2D or KDM6A mutations have also been described in several tumor types, including insulinoma, and have been associated with metabolic pathways promoting pancreatic cell proliferation. Conclusions. The impact of pathogenic variants in KDM6A and KDM2D genes on ß-cell insulin release remains to be fully clarified. Understanding this phenomenon may provide valuable insight into the physiological mechanisms of insulin release and into the pathological cascade causing hyperinsulinism in KS. The identification of these molecular targets may open new therapeutic opportunities based on epigenetic modifiers.


Asunto(s)
Hiperinsulinismo , Hipoglucemia , Humanos , Niño , Mutación , Hiperinsulinismo/complicaciones , Hiperinsulinismo/genética , Histona Demetilasas/genética , Insulina , Hipoglucemia/genética
20.
Front Endocrinol (Lausanne) ; 14: 1186913, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37334303

RESUMEN

Introduction: The purpose of this study was to evaluate lipid profile and kidney function in children and adolescents with Type 1 Diabetes. Methods: This was a retrospective study including 324 children and adolescents with Type 1 Diabetes (48% females, mean age 13.1 ± 3.2 years). For all participants, demographic and clinical information were collected. The prevalence of dyslipidemia and kidney function markers were analyzed according to age. Multivariate linear regression analyses were performed to test the association of lipids or markers of renal function with demographic and clinical information (sex, age, disease duration, BMI SDS, HbA1c). Results: In our study the rate of dyslipidemia reached 32% in children <11 years and 18.5% in those ≥11 years. Children <11 years presented significantly higher triglyceride values. While the albumin-to-creatinine ratio was normal in all individuals, 17% had mildly reduced estimated glomerular filtration rate. Median of HbA1c was the most important determinant of lipids and kidney function, being associated with Total Cholesterol (p-value<0.001); LDL Cholesterol (p-value=0.009), HDL Cholesterol (p-value=0.045) and eGFR (p-value=0.001). Conclusion: Dyslipidemia could be present both in children and adolescents, suggesting that screening for markers of diabetic complications should be performed regardless of age, pubertal stage, or disease duration, to optimize glycemia and medical nutrition therapy and/or to start a specific medical treatment.


Asunto(s)
Diabetes Mellitus Tipo 1 , Dislipidemias , Femenino , Humanos , Niño , Adolescente , Masculino , Diabetes Mellitus Tipo 1/complicaciones , Estudios Retrospectivos , Hemoglobina Glucada , HDL-Colesterol , Riñón , Dislipidemias/diagnóstico , Dislipidemias/epidemiología , Dislipidemias/etiología
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