Results 31 to 40 of about 254 (126)

Pubertal Dynamics of Sertoli and Leydig Cell Dysfunction in Klinefelter Syndrome

Clinical Endocrinology, EarlyView.
ABSTRACT Context Klinefelter syndrome (KS), defined by a 47, XXY karyotype, is commonly associated with progressive testicular failure. The precise timing of Sertoli and Leydig cell dysfunction during puberty remains unclear. Objective To determine the onset and progression of testicular insufficiency during puberty in KS, and to assess whether ...
Tredez Axelle, Christine Lefevre, Simon Boussion, Cindy Colson, Iva Gueorguieva, Francois Marcelli, Anne Laure Barbotin, Pascal Pigny, Hamza Benderradji, Clara Leroy   +9 more
wiley   +1 more source

Bioelectrical Impedance in Pediatric Dialysis: Clinical Applications, Limitations, and Opportunities

Hemodialysis International, EarlyView.
ABSTRACT Background Optimizing fluid and nutritional management is a cornerstone of care for children with end‐stage kidney disease on dialysis. Inaccurate assessment of hydration status contributes to hypertension, fluid overload, and increased cardiovascular risk, while masking important changes in muscle and fat compartments that affect growth and ...
Marisa Juarez‐Calderon, Jessica Geer, Molly Wong Vega   +2 more
wiley   +1 more source

Assessment of the duration of the pubertal growth spurt in patients with skeletal open bite [PDF]

Journal of Orofacial Orthopedics / Fortschritte der Kieferorthopädie, 2020
Abstract Purposes The objectives were to assess the skeletal age of patients with skeletal open bite and to estimate and compare the mean chronological age related to CS3 and CS4 (cervical stage, CS) and the duration of the pubertal growth spurt (PGS).
Agnieszka Szemraj-Folmer, Anna Wojtaszek-Słomińska, Bogna Racka-Pilszak, Małgorzata Kuc-Michalska   +3 more
openaire   +2 more sources

Każde dziecko i każda jego cecha ma swoiste tempo rozwoju, modyfikowane przez warunki życia w danym okresie. (Raport 2 z dwuletnich comiesięcznych badań na Jukatanie w Meksyku)

Studia Ecologiae et Bioethicae, 2004
In the first report, the specific monthly rate of changes of body build measures, typical for a studied group of youths and /or seasonal changes according to climatic conditions were not observed (Siniarska et al., 2005).
Napoleon Wolański, Armando Rojas, Graciela Valentin, Anna Siniarska   +3 more
doaj   +1 more source

Growth, Feeding and Nutrition in Rett Syndrome: Retrospective Audit of Twenty Years' Experience From an Australian Multidisciplinary Management Clinic

Journal of Paediatrics and Child Health, EarlyView.
ABSTRACT Aim This study reviewed the nutritional status, feeding skills, safety, and management of patients with Rett syndrome during childhood and adolescence. Method Retrospective chart review of 103 females with classical Rett syndrome, aged ≤ 18 years, attending a Rett syndrome Multidisciplinary Management clinic in a tertiary hospital from 2000 to
Susan Thompson, Toni Bird, Gloria Tzannes, Carolyn Ellaway   +3 more
wiley   +1 more source

Interaction of Pubertal Development and Metabolic Control in Adolescents with Type 1 Diabetes Mellitus

Journal of Diabetes Research, 2017
Background. In T1DM, delayed pubertal development and reduced final height are associated with inadequate metabolic control. Objective. To assess whether T1DM affects pubertal growth spurt and whether metabolic control during puberty is gender-related ...
M. Plamper, B. Gohlke, J. Woelfle, K. Konrad, T. Rohrer, S. Hofer, W. Bonfig, K. Fink, R. W. Holl   +8 more
doaj   +1 more source

Using SITAR (SuperImposition by Translation and Rotation) to estimate age at peak height velocity in Avon Longitudinal Study of Parents and Children [version 1; referees: 2 approved]

Wellcome Open Research, 2018
Puberty is a time of substantial biological and psychological changes. One of the hallmarks of puberty is a rapid growth spurt, however its timing varies between individuals.
Monika Frysz, Laura D. Howe, Jonathan H. Tobias, Lavinia Paternoster   +3 more
doaj   +1 more source

CHARGE Syndrome: A Narrative Review and Update on Diagnosis, Assessment and Management

Journal of Paediatrics and Child Health, EarlyView.
ABSTRACT Background CHARGE syndrome (CS) is a rare multisystemic genetic condition caused by a pathogenic variant in the DNA‐binding protein‐7 CHD7 gene. The condition affects the development of neural crest cells, which give rise to craniofacial structures, cranial nerves, ears, eyes and the heart, resulting in diverse and complex clinical features ...
Eleni M. van Gelder, Suzanna E. L. Temple, Niall Jefferson, David Brown, Kasee Stratton‐Gadke, Madelene Rich, Steve Rose, Kim Blake   +7 more
wiley   +1 more source

Estimating mandibular growth stage based on cervical vertebral maturation in lateral cephalometric radiographs using artificial intelligence

Progress in Orthodontics
Introduction Determining the right time for orthodontic treatment is one of the most important factors affecting the treatment plan and its outcome. The aim of this study is to estimate the mandibular growth stage based on cervical vertebral maturation ...
Sajjad Alipour Shoari, Seyed Vahid Sadrolashrafi, Aydin Sohrabi, Reza Afrouzian, Pooya Ebrahimi, Maryam Kouhsoltani, Minou Kouh Soltani   +6 more
doaj   +1 more source

Subjective Sleep Timing and Social Jet Lag Relate to Neural Activation During Reward Feedback in Adolescence

Journal of Sleep Research, EarlyView.
ABSTRACT During adolescence, circadian phase delay yields later sleep timing and greater social jetlag (SJL), coinciding with heightened reward‐circuit reactivity as subcortical systems mature before prefrontal control. Evidence linking sleep timing to reward‐related neural activation in youth is limited.
Alyssa J. Parker, Jillian Lee Wiggins, Surabhi Bhutani   +2 more
wiley   +1 more source