To revise 1998 recommendations on childhood obesity, an Expert Committee, comprised of representatives from 15 professional organizations, appointed experienced scientists and clinicians to 3 writing groups to review the literature and recommend approaches to prevention, assessment, and treatment. Because effective strategies remain poorly defined, the writing groups used both available evidence and expert opinion to develop the recommendations. Primary care providers should universally assess children for obesity risk to improve early identification of elevated BMI, medical risks, and unhealthy eating and physical activity habits. Providers can provide obesity prevention messages for most children and suggest weight control interventions for those with excess weight. The writing groups also recommend changing office systems so that they support efforts to address the problem. BMI should be calculated and plotted at least annually, and the classification should be integrated with other information such as growth pattern, familial obesity, and medical risks to assess the child’s obesity risk. For prevention, the recommendations include both specific eating and physical activity behaviors, which are likely to promote maintenance of healthy weight, but also the use of patient-centered counseling techniques such as motivational interviewing, which helps families identify their own motivation for making change. For assessment, the recommendations include methods to screen for current medical conditions and for future risks, and methods to assess diet and physical activity behaviors. For treatment, the recommendations propose 4 stages of obesity care; the first is brief counseling that can be delivered in a health care office, and subsequent stages require more time and resources. The appropriateness of higher stages is influenced by a patient’s age and degree of excess weight. These recommendations recognize the importance of social and environmental change to reduce the obesity epidemic but also identify ways healthcare providers and health care systems can be part of broader efforts.

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Expert Committee Recommendations Regarding the Prevention, Assessment, and Treatment of Child and Adolescent Overweight and Obesity: Summary Report

https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(02)09678-2.pdf

Childhood obesity: public-health crisis, common sense cure

인공고관절의 세라믹 볼 헤드의 기계적 안정성 평가를 위한 3 차원 유한요소 해석

This report reviews the risks and consequences associated with childhood and adolescent obesity. Although no consensus definition of childhood obesity exists, the various measures encountered in the literature are moderately well correlated. The paper is organized in three parts. The first section reviews childhood obesity sequelae that occur during childhood. These short-term risks, for orthopedic, neurological, pulmonary, gasteroenterological, and endocrine conditions, although largely limited to severely overweight children, are becoming more common as the prevalence of severe overweight rises. The social burden of pediatric obesity, especially during middle childhood and adolescence, may have lasting effects on self-esteem, body image and economic mobility. The second section examines the intermediate consequences, such as the development of cardiovascular risk factors and persistence of obesity into adulthood. These mid-range effects of early obesity presage later adult disease and premature mortality. In the final section, the small body of research on the long-term morbidity and mortality associated with childhood obesity is reviewed. These studies suggest that risk of cardiovascular disease and all-cause mortality is elevated among those who were overweight during childhood. The high prevalence and dramatic secular trend toward increasing childhood obesity suggest that without aggressive approaches to prevention and treatment, the attendant health and social consequences will be both substantial and long-lasting.

Risks and consequences of childhood and adolescent obesity.

Objectives. The development of recommendations for physicians, nurse practitioners, and nutritionists to guide the evaluation and treatment of overweight children and adolescents. Methods. The Maternal and Child Health Bureau, Health Resources and Services Administration, the Department of Health and Human Services convened a committee of pediatric obesity experts to develop the recommendations. Results. The Committee recommended that children with a body mass index (BMI) greater than or equal to the 85th percentile with complications of obesity or with a BMI greater than or equal to the 95th percentile, with or without complications, undergo evaluation and possible treatment. Clinicians should be aware of signs of the rare exogenous causes of obesity, including genetic syndromes, endocrinologic diseases, and psychologic disorders. They should screen for complications of obesity, including hypertension, dyslipidemias, orthopedic disorders, sleep disorders, gall bladder disease, and insulin resistance. Conditions that indicate consultation with a pediatric obesity specialist include pseudotumor cerebri, obesity-related sleep disorders, orthopedic problems, massive obesity, and obesity in children younger than 2 years of age. Recommendations for treatment evaluation included an assessment of patient and family readiness to engage in a weight-management program and a focused assessment of diet and physical activity habits. The primary goal of obesity therapy should be healthy eating and activity. The use of weight maintenance versus weight loss to achieve weight goals depends on each patient9s age, baseline BMI percentile, and presence of medical complications. The Committee recommended treatment that begins early, involves the family, and institutes permanent changes in a stepwise manner. Parenting skills are the foundation for successful intervention that puts in place gradual, targeted increases in activity and targeted reductions in high-fat, high-calorie foods. Ongoing support for families after the initial weight-management program will help families maintain their new behaviors. Conclusions. These recommendations provide practical guidance to pediatric clinicians who evaluate and treat overweight children.

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Obesity Evaluation and Treatment: Expert Committee Recommendations

To test the traditional classification system of slipped capital femoral epiphysis, we evaluated the presenting symptoms and radiographs of fifty-four patients and reclassified the slipped epiphyses as unstable or stable, rather than acute, chronic, or acute-on-chronic. Slips were considered to be unstable when the patient had such severe pain that weight-bearing was not possible even with crutches. Slips were considered to be stable when the patient could bear weight, with or without crutches. We reviewed the records on fifty-five hips in which the slip would have been classified as acute because the duration of symptoms was less than three weeks; thirty of these were unstable and twenty-five were stable. All slips were treated with internal fixation. A reduction occurred in twenty-six of the unstable hips and in two of the stable hips. Fourteen (47 per cent) of the thirty unstable hips and twenty-four (96 per cent) of the twenty-five stable hips had a satisfactory result. Avascular necrosis developed in fourteen (47 per cent) of the unstable hips and in none of the stable hips. We were not able to demonstrate an association between early reduction and the development of avascular necrosis.

Acute Slipped Capital Femoral Epiphysis: The Importance of Physeal Stability

The Kids' Inpatient Database, reflecting 6.70 million pediatric discharges in 1997 and 7.30 million in 2000, was coupled with the US Census Bureau data and was used to elicit the epidemiology of idiopathic slipped capital femoral epiphysis (SCFE) that occurred in children 9-16 years. It was found that the overall incidence of SCFE in the United States for these years was 10.80 cases/100,000 children. The relative incidence of SCFE was 3.94 times higher in black children and 2.53 times higher in Hispanic children than in white children. The incidence rate was significantly higher in boys (13.35 cases/100,000 children) than in girls (8.07 cases/100,000 children). Higher incidence rates of SCFE were found in the Northeast and West when compared with rates in the Midwest and the South, suggesting that climate plays a role in the onset of SCFE. Increased incidence of SCFE was noted north of 40 degrees latitude during the summer and south of 40 degrees latitude during the winter. Age of onset was also lower than previously reported and seems to be on a downward trend. This study suggests that the relative incidences of SCFE in blacks and Hispanics are higher than previously reported in the United States. Geographic, racial, and seasonal variations suggest that both environmental and genetic factors may influence the development of SCFE.

The epidemiology of slipped capital femoral epiphysis: an update.

Thirty-one closed fractures of the lower extremity in diabetics were retrospectively reviewed to determine healing times There was a prolonged union time overall (163% of expected) and in both insulin and oral hypoglycemic-controlled diabetics (157% and 176% of expected) Displaced fractures showed a prolonged union time, while nondisplaced fractures healed in the normal time period (187% and 96% of expected) Fractures treated by open reduction had a more prolonged healing time than those treated by closed reduction (186% and 142% of expected), but this was primarily related to displacement Sex and age had no effect on union time The known effects of diabetes mellitus on bone and mineral metabolism in both experimental animals and humans may explain these prolonged union times

The influence of diabetes mellitus on the healing of closed fractures

Slipped capital femoral epiphysis (SCFE) is a common adolescent hip disorder. The etiology of SCFE includes biomechanical and biochemical factors. SCFEs are classified as stable and unstable and are more common in boys than girls and in certain racial groups; most children with SCFEs are obese. Bilateral SCFEs may have a simultaneous or sequential presentation. Imaging studies show a posterior slip of the epiphysis relative to the metaphysis, seen early on lateral radiographs. The most common and effective initial treatment for stable SCFEs is in situ central single-screw fixation; other options include epiphysiodesis, and osteotomy with or without surgical dislocation of the hip. Later reconstruction options, typically reserved for the child with functional abnormalities, include proximal femoral osteotomy, or surgical dislocation of the hip with removal of metaphyseal prominent bone to remove the source of femoroacetabular impingement. Unstable SCFEs have an increased risk of osteonecrosis; the role of reduction, methods of fixation, and decompression are controversial. The natural history of untreated SCFEs is associated with the risk of progression and later degenerative joint disease. Based on treatment methods of 30 to 40 years ago, in situ fixation provided the best long-term function with the lowest risk of complications and the most effective delay of degenerative arthritis regardless of the severity of the SCFE. Newer technologies and techniques are allowing the reevaluation of the role of either acute or later reconstructive osteotomy. It has not yet been determined if these improved techniques will result in better outcomes than in the past. Surgical dislocation of the hip with epiphyseal orientation is a considered treatment option for those technically adept at the procedure; however, the long-term outcome compared with in situ fixation is still unknown.

Slipped Capital Femoral Epiphysis

One thousand six hundred thirty children with 1993 slipped capital femoral epiphyses were reviewed; 41.2% were girls and 58.8% were boys. There were 47.5% white, 24.8% black, 16.9% Amerindian, 7.4% Indonesian-Malay, 2.1% Native Australian/Pacific Islands, and 1.3% Indo-Mediterranean children. The diseased hip was unilateral in 77.7% and bilateral in 22.3% of the children, and chronic in 85.5% and acute in 14.5% of the children. Of the unilateral slips, 40.3% involved the right hip and 59.7% the left hip. The child's weight was greater than or equal to the ninetieth percentile in 63.2% of the children. The average age for the girls and boys was 12 and 13.5 years. The age at diagnosis decreased with increasing obesity. The youngest children were the Native Australian/Pacific Island children (11.8 years) and the oldest were the white and Indo-Mediterranean children (13 years). The Indonesian-Malay and Indo-Mediterranean children were the lightest in weight, and the black children the heaviest. The Indo-Mediterranean children had the highest proportion of boys (90.5%), and the Native Australian/Pacific Island children the lowest (50%). The highest percentage of bilaterality was in the Native Australian/Pacific Island children (38.2%), and the lowest in the Amerindian children (16.5%). The relative racial frequency of slipped capital femoral epiphysis compared with the white population was 4.5 for the Polynesian, 2.2 for the black, 1.05 for the Amerindian, 0.5 for the Indonesian-Malay, and 0.1 for the Indo-Mediterranean children. In children with unilateral involvement, the age at presentation was younger for those children in whom bilateral disease later developed (12 versus 12.9 years old). In 82% of the children with sequential bilateral slips, the second slip was diagnosed within 18 months of the first slip.

Randall T. Loder

Papers

Acute Slipped Capital Femoral Epiphysis: The Importance of Physeal Stability

The epidemiology of slipped capital femoral epiphysis: an update.

The influence of diabetes mellitus on the healing of closed fractures

Slipped Capital Femoral Epiphysis

The demographics of slipped capital femoral epiphysis. An international multicenter study.