The impact of symptomatic femoral neck anteversion and tibial torsion on gait, function and participation in children and adolescents

Background: While the influences of acetabular dysplasia and overcoverage on hip arthritis have been studied, the impact of femoral neck-shaft angle on hip arthritis is much more poorly understood. The purpose of this study is to determine if a relationship exists between neck shaft angle and the development of osteoarthritis, a better understanding of which would be useful to surgeons planning osteotomies about the hip. Methods: 533 cadaveric femora and acetabulae (1066 total) from the Hamann-Todd Osteological Collection (Cleveland, OH) were acquired. We measured true neck shaft angle using an AP photograph with the femoral neck parallel to the table. Femoral head volume to acetabular volume ratio, representing femoral head coverage, as well as femoral version were utilised. Correlation between neck shaft angle, femoral version, femoral head coverage and osteoarthritis were evaluated with multiple regression analysis. Results: The mean age and standard deviation was 56 ± 10 years. There were 64 females (12%) and 469 males. There were 380 Caucasians (71%) and 153 African-Americans. Mean femoral version was 11° ± 12° and mean true neck shaft angle was 127.7° ± 5.9° There was a strong correlation between age and arthritis (standardised beta 0.488, p < 0.001). There was a significant correlation between increasing true neck shaft angle and decreasing hip arthritis (standardised beta -0.024, p = 0.038). In the femoral head overcoverage subset, increasing true neck shaft angle was still significantly associated with decreasing hip arthritis (standardised beta −0.088, p = 0.018), although this relationship was not significant with femoral head undercoverage subset. Conclusions: With sufficient acetabular coverage, a relative increase in femoral neck shaft angle within the physiologic range is associated with decreased hip osteoarthritis. Clinical relevance: An understanding of the relationship between femoral neck shaft angle and hip osteoarthritis could be useful for surgeons planning pelvic or proximal femur osteotomies in children.

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Relative Validity of an Italian EPIC Food Frequency Questionnaire for Dietary Factors in Children and Adolescents. A Rizzoli Orthopedic Institute Study

Nutrients ◽

10.3390/nu13041245 ◽

2021 ◽

Vol 13 (4) ◽

pp. 1245

Author(s):

Inge Huybrechts ◽

Rossella Miglio ◽

Lorenza Mistura ◽

Sara Grioni ◽

Irene Pozzebon ◽

...

Keyword(s):

Secondary School ◽

Children And Adolescents ◽

Food Frequency Questionnaire ◽

Dietary Factors ◽

Food Groups ◽

Food Frequency ◽

Relative Validity ◽

Diary Method ◽

Italian Children ◽

The Impact

Dietary factors play a major role in the development of non-communicable diseases, however little is known regarding the impact of nutrition on rare diseases like sarcomas. This Rizzoli Orthopedic Institute study aimed to evaluate the relative validity of a Food Frequency Questionnaire (FFQ) to measure the consumption of foods in comparison with a 3-days diary diet in a healthy Italian student population aged between 12 and 17 years. An extended version (including food groups for children) of the semi-quantitative FFQ used in the European Prospective Investigation into Cancer and Nutrition (EPIC) was administered. The validity of the FFQ was assessed by comparing the intakes from the FFQ against the 3-day diary method. 254 Italian subjects were included in the analyses: 128 females; 126 males; 116 from High Secondary School (14–17 years); 138 from Low Secondary School (12–13 years). Mean and median intakes are overall higher in the FFQs than in the food diaries. Spearman correlations adjusted for within-person variability were highest for legumes, vegetables and coffee/tea (>0.5), followed by potatoes, meat, fruits, breakfast cereals, biscuits and candies, and milk/yoghurts (>0.4). Moderate correlations were found for alcoholic drinks, soft drinks, juices, and grains (>0.3). For some food groups, such as fish, potatoes, and bread, correlations tend to become higher when stratifying the analyses for age group. These results demonstrate that the adapted EPIC COS FFQ validated in Italian adults is also appropriate and well understood by Italian children and adolescents.

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Eating habits of children and adolescents during the COVID‐19 pandemic: the impact of social isolation

Journal of Human Nutrition and Dietetics ◽

10.1111/jhn.12901 ◽

2021 ◽

Author(s):

Michelle Teixeira Teixeira ◽

Raquel Santiago Vitorino ◽

Julia Holandino da Silva ◽

Letícia Martins Raposo ◽

Luana Azevedo de Aquino ◽

...

Keyword(s):

Children And Adolescents ◽

Social Isolation ◽

Eating Habits ◽

The Impact

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The Impact of COVID-19 School Closure on Child and Adolescent Health: A Rapid Systematic Review

Children ◽

10.3390/children8050415 ◽

2021 ◽

Vol 8 (5) ◽

pp. 415

Author(s):

Sonia Chaabane ◽

Sathyanarayanan Doraiswamy ◽

Karima Chaabna ◽

Ravinder Mamtani ◽

Sohaila Cheema

Keyword(s):

Systematic Review ◽

Children And Adolescents ◽

Adolescent Health ◽

Children With Disabilities ◽

Child And Adolescent ◽

Emergency Department Visits ◽

School Closure ◽

School Closures ◽

Child And Adolescent Health ◽

The Impact

School closures during pandemics raise important concerns for children and adolescents. Our aim is synthesizing available data on the impact of school closure during the coronavirus disease 2019 (COVID-19) pandemic on child and adolescent health globally. We conducted a rapid systematic review by searching PubMed, Embase, and Google Scholar for any study published between January and September 2020. We included a total of ten primary studies. COVID-19-related school closure was associated with a significant decline in the number of hospital admissions and pediatric emergency department visits. However, a number of children and adolescents lost access to school-based healthcare services, special services for children with disabilities, and nutrition programs. A greater risk of widening educational disparities due to lack of support and resources for remote learning were also reported among poorer families and children with disabilities. School closure also contributed to increased anxiety and loneliness in young people and child stress, sadness, frustration, indiscipline, and hyperactivity. The longer the duration of school closure and reduction of daily physical activity, the higher was the predicted increase of Body Mass Index and childhood obesity prevalence. There is a need to identify children and adolescents at higher risk of learning and mental health impairments and support them during school closures.

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