ESPE Abstracts

Objective: Patients with congenital adrenal hyperplasia (CAH) seldom achieve their target height. Early adrenarche may accelerate bone age maturation and affect adult height. The QEPS-growth-model have been used for developing growth references and investigating healthy/pathological growth, however, not before used in individuals with endocrine disorders. This study aimed to evaluate growth patterns in CAH-patients with the QEPS-model.<s...

Background: The COVID-19 pandemic has had wide effects on child health globally. Increased prevalence of childhood obesity has been observed during the pandemic. The absence of a formal societal lockdown during the pandemic, made Sweden stand out compared to other countries. Several studies have shown increases in obesity in children during the COVID-19 pandemic. These studies mainly focused on school age children and adolescents in countries that underwent pe...

Background/Aim: The trade-off theory claims that a resource (calorie) stored in adipose tissue cannot be used for longitudinal growth, and a calorie used for growth will not be stored as fat.Methods: Out of 2339 children with longitudinal heights and weights (birth to adulthood) from the GrowUp1990 Gothenburg cohort, 1993 (996 girls) were analyzed. For everyone we calculated Energy Trade-Off Score: ETOS = at early adulth...

Rationale: Bronchopulmonary dysplasia (BPD) is a major complication of preterm birth, which pathophysiology involves systematic inflammation. Preterm infants commonly suffer from relative adrenal insufficiency (RAI) in their first week of life, resulting in an insufficient production of cortisol inappropriate for the degree of inflammation. One of the major causes of RAI is immaturity of adrenal cortex enzymes, leading to an accumulation of cortisol precursors...

Background: Height references have been available for decades, although only related to chronological age and not considering the broad individual variation in the timing and tempo of pubertal maturation and growth. Therefore, growth references and growth charts for the adolescent period have been of limited usefulness both for monitoring growth in individuals and for research. To fill this gap, we recently developed a new type of height reference based on gro...

Background: Few studies have investigated how the pubertal increase in testicular volume (TV) is related to pubertal growth spurt in a longitudinal setting. Increased TV, indicating onset of puberty in boys, mirrors the enhanced testosterone production in the testicles which also give rise to the pubertal growth spurt. The QEPS-growth model makes it possible to conduct detailed analyses of pubertal growth and separate total growth into specific pubertal (P-fun...

Background: The prevalence of MODY2 in the gestational diabetic population has been estimated to be approximately 2%. Risk of macrosomia in GCK/GDM cases depends on maternal glycemic control and fetal mutation status. However, the fetal genotype is unknown before birth. We assessed the effects of insulin therapy on the birth weight of children born to mothers with GCK mutations.Objective and hypotheses: The study included 38 patients with GDM due to GCK ...

Background: In a population of a community-based setting (BMISDS range −3.5 to +4.1), there is a negative linear correlation between childhood BMISDS and pubertal height gain, together with earlier onset of pubertal growth with higher BMISDS for both sexes (1).Objective: To investigate the impact of BMI in childhood on the pubertal pattern of growth for obese children in a clinical setting.Met...

Context: Specific references for height, weight and BMI that consider the maturation tempo for onset of puberty are lacking worldwide.Aim: To fill the gap, by developing specific pubertal references for heightSDS, weightSDS and BMISDS, all aligned for the individual onset of puberty.Method: Reference population: a subgroup of GrowUp1990Gothenburg cohort of 1572 (763 girls) health...

Background: Growth charts provide excellent help to the pediatric team in identifying abnormal growth patterns. However, the evaluation is highly dependent on the skills of the clinician. A computerized automatic screening system will add quality and patient safety in finding children with disorders affecting growth. Such screening system has been developed and tested in Finland and resulted in earlier detection of growth disorders1-3.Aim: To ...