Search

Objective: To examine the effect of the intervention implemented in the ToyBox study on changes observed in age and sex specific BMI percentile and investigate the role of perinatal factors, parental perceptions and characteristics on this change. Design: A multicomponent, kindergarten-based, family-involved intervention with a cluster-randomized design. A standardized protocol was used to measure children’s body weight and height. Information was also collected from parents/caregivers via the use of validated questionnaires. Linear mixed effect models with random intercept for country, socioeconomic status and school were used. Setting: Selected preschools within the provinces of Oost-Flanders and West-Flanders (Belgium), Varna (Bulgaria), Bavaria (Germany), Attica (Greece), Mazowieckie (Poland) and Zaragoza (Spain). Participants: A sample of 6, 268 pre-schoolers aged 3.5-5.5 (51.9% boys). Results: There was no intervention effect on the change in children’s BMI percentile. However, parents’ underestimation of their children’s actual weight status, parental overweight and mothers’ pre-pregnancy overweight/obesity were found to be significantly and independently associated with increases in children’s BMI percentile in multivariate modelling. Conclusion: Before or as part of the implementation of any childhood obesity intervention initiative, it is important to assist parents/caregivers to correctly perceive their own and their children’s weight status. Recognition of excessive weight by parents/caregivers can increase their readiness to change and as such facilitate higher adherence to favourable behavioural changes within the family. © 2021 Lippincott Williams and Wilkins. All rights reserved.

Background Sensenbrenner syndrome (cranioectodermal dysplasia, CED) is a very rare autosomal recessive ciliopathy first described by Judith Sensenbrenner in 1975. CED is a complex disorder characterized by craniofacial, skeletal, and ectodermal abnormalities. The clinical symptoms are variable and the CED phenotype may present intrafamilial and interfamilial differences. Sensenbrenner syndrome belongs to a group of ciliary chondrodysplasias and is a genetically heterogeneous disease. Mutations in six genes: IFT122, WDR35, IFT43, WDR19, IFT52, and IFT140 have been associated with this disorder. All known CED genes encode proteins that are part of the intraflagellar transport complex, which plays an important role in the assembly and maintenance of cilia. Case We report a on 2-year-old male patient affected by Sensenbrenner syndrome. Dysmorphic features included short stature with rhizomelic shortening of limbs, short fingers, narrow chest, high forehead, epicanthal folds, telecanthus, broad nasal bridge, low-set ears, sparse hair, and widely space teeth. Craniosynostosis was surgically corrected at the age of 4 months. The patient presented chronic renal disease. Nephrologic picture showed early stages of nephronophthisis. Psychomotor development was apparently normal. Molecular analysis of the affected individual revealed compound heterozygosity for a novel nonsense p.(Arg113*) and a missense p.(Asp841Val) variant in the WDR35 gene. Conclusions The observations of the CED patient in this study provide additional clinical data and expand the molecular spectrum of Sensenbrenner syndrome. Moreover, the two variants identified in the proband provide further evidence for the WDR35 mutations as the most common cause of this rare syndrome.

Objective:The objective of this study was to construct blood pressure (BP) references with the use of a validated oscillometric device for normal-weight, school-aged children and adolescents and to study BP predictors.Methods:BP was measured in 14 266 randomly selected, normal-weight Polish children

Skinfold thicknesses are used as valid anthropometric indicators of regional body fatness. Actual population-based values for skinfold thicknesses for Polish children are not available. The purpose of this study was to provide population-based values for triceps, subscapular, and abdominal skinfold thicknesses in healthy children and adolescents. A total number of 17,416 boys and girls aged 6.5–18.5 years, randomly selected from whole Polish population of children and adolescents, were enrolled in the study. Skinfold thicknesses (triceps, subscapular, and abdominal) were measured using Harpenden skinfold caliper. All measurements were taken after the training of participating investigators. The LMS method was used to fit percentile curves across age for each skinfold. Q tests for fit were used to assess the global goodness of fit of our final models. The study shows for the first time smoothed population-based values of body fat distribution indices for Polish children and adolescents 7–18 years of age. Reported skinfold centiles are higher compared to previously established for Warsaw children and very close to the actual US data. Conclusion Our study provided for the first time population-based values for skinfold thicknesses evaluation in a way allowing to calculate reliable Z scores. The early detection of abnormal fat stores, using our population-based values and respective Z scores, may be now implemented for practice.

Sensenbrenner syndrome (cranioectodermal dysplasia, CED) is a very rare autosomal recessive ciliopathy. Cranioectodermal dysplasia is characterized by craniofacial, skeletal, and ectodermal abnormalities. About 50 patients have been described to date. Sensenbrenner syndrome belongs to a group of ciliary chondrodysplasias and is a genetically heterogeneous disorder. Mutations in five genes: IFT122, WDR35, IFT43, WDR19, and IFT52 have been associated with CED. All known genes encode proteins that are part of the intraflagellar transport complex, which plays an important role in the assembly and maintenance of cilia. Here, we report a family with two children affected by Sensenbrenner syndrome, a 9-year-old girl and her older sister who died in infancy due to respiratory, liver, and renal insufficiency. Dysmorphic features included short stature with rhizomelic shortening of limbs, short fingers, preaxial polydactyly of left hand, narrow chest, craniosynostosis, dolichocephaly, high anterior hairline, epicanthal folds and telecanthus, depressed nasal bridge, low-set ears, and additional ectodermal abnormalities. The patient presented with chronic tubulointerstitial renal disease. She had abnormal echogenicity on renal ultrasound, reduced glomerular filtration, albuminuria and tubular proteinuria, hypocalciuria and hypocitraturia, accompanied by pre-hypertensive state. This pattern of renal abnormality was regarded as nephronophthisis. Psychomotor development was apparently normal. Molecular analysis in one of the affected individuals identified compound heterozygosity for a nonsense (c.1922T>G, p.(Leu641*)) and missense (c.2522A>T, p.(Asp841Val)) variants in WDR35. We present a detailed clinical descriptions of two female siblings showing an intrafamilial phenotypic variability of the disease, and illustrating the potential lethality of CED.