Proper nutrition can prevent negative health outcomes in young female athletes

Since the onset of Title IX, opportunities have dramatically increased for female athletes, largely to their benefit. However, some negative health outcomes such as disordered eating, chronic menstrual disturbances and low bone mass have been associated with high-level competition among some female athletes, particularly in sports such as gymnastics and cross-country running, where a slender physique or lean body build is important. Adolescent female athletes, in a rapid growth and development phase, may be at greatest risk. We sought to identify athletes at risk, understand the origin of possible negative outcomes and recommend behavioral modifications that promote participation in competitive sports while supporting lifetime health. This review discusses the development and impact of disordered eating and menstrual dysfunction on bone mass in young, competitive, female athletes and provides nutrition recommendations for their energy, carbohydrate, protein, vitamin and mineral intake

Duration of androgen deprivation therapy with postoperative radiotherapy for prostate cancer: a comparison of long-course versus short-course androgen deprivation therapy in the RADICALS-HD randomised trial

Background Previous evidence supports androgen deprivation therapy (ADT) with primary radiotherapy as initial treatment for intermediate-risk and high-risk localised prostate cancer. However, the use and optimal duration of ADT with postoperative radiotherapy after radical prostatectomy remains uncertain. Methods RADICALS-HD was a randomised controlled trial of ADT duration within the RADICALS protocol. Here, we report on the comparison of short-course versus long-course ADT. Key eligibility criteria were indication for radiotherapy after previous radical prostatectomy for prostate cancer, prostate-specific antigen less than 5 ng/mL, absence of metastatic disease, and written consent. Participants were randomly assigned (1:1) to add 6 months of ADT (short-course ADT) or 24 months of ADT (long-course ADT) to radiotherapy, using subcutaneous gonadotrophin-releasing hormone analogue (monthly in the short-course ADT group and 3-monthly in the long-course ADT group), daily oral bicalutamide monotherapy 150 mg, or monthly subcutaneous degarelix. Randomisation was done centrally through minimisation with a random element, stratified by Gleason score, positive margins, radiotherapy timing, planned radiotherapy schedule, and planned type of ADT, in a computerised system. The allocated treatment was not masked. The primary outcome measure was metastasis-free survival, defined as metastasis arising from prostate cancer or death from any cause. The comparison had more than 80% power with two-sided α of 5% to detect an absolute increase in 10-year metastasis-free survival from 75% to 81% (hazard ratio [HR] 0·72). Standard time-to-event analyses were used. Analyses followed intention-to-treat principle. The trial is registered with the ISRCTN registry, ISRCTN40814031, and ClinicalTrials.gov , NCT00541047 . Findings Between Jan 30, 2008, and July 7, 2015, 1523 patients (median age 65 years, IQR 60–69) were randomly assigned to receive short-course ADT (n=761) or long-course ADT (n=762) in addition to postoperative radiotherapy at 138 centres in Canada, Denmark, Ireland, and the UK. With a median follow-up of 8·9 years (7·0–10·0), 313 metastasis-free survival events were reported overall (174 in the short-course ADT group and 139 in the long-course ADT group; HR 0·773 [95% CI 0·612–0·975]; p=0·029). 10-year metastasis-free survival was 71·9% (95% CI 67·6–75·7) in the short-course ADT group and 78·1% (74·2–81·5) in the long-course ADT group. Toxicity of grade 3 or higher was reported for 105 (14%) of 753 participants in the short-course ADT group and 142 (19%) of 757 participants in the long-course ADT group (p=0·025), with no treatment-related deaths. Interpretation Compared with adding 6 months of ADT, adding 24 months of ADT improved metastasis-free survival in people receiving postoperative radiotherapy. For individuals who can accept the additional duration of adverse effects, long-course ADT should be offered with postoperative radiotherapy. Funding Cancer Research UK, UK Research and Innovation (formerly Medical Research Council), and Canadian Cancer Society

Recombinant Bone Morphogenetic Protein-2 (rhBMP-2) in High-Risk Ankle and Hindfoot Fusions

Background: The purpose of this study was to evaluate the effect of rhBMP-2 on bone healing in patients who undergo high-risk ankle &amp; hindfoot fusions. Materials &amp; Methods: Patients who underwent high-risk, elective ankle and hindfoot fusions treated with rhBMP-2 augmentation were reviewed for clinical outcomes and complications. A total of 112 fusion sites (69 patients) were reviewed for analysis. The mean age of the patients was 52 years (range, 21 to 84 years). There were 37 males (53%) and 32 females (47%). Forty-four patients (64%) were smokers and 13 patients (19%) were diabetic. A history of high-energy trauma was present in 47 (68%) patients and avascular necrosis of the talus was present in 22 patients (32%). Forty-five patients (65%) had multiple risk-factors. The exclusion criteria were peripheral vascular disease, infection, and patients who were not available for the usual follow-up protocol. Internal and/or external fixation was utilized for ankle and hindfoot fusions. Bone graft was used only for patients who had defects or malalignment. Postoperatively, nonweightbearing radiographs were taken every 2 to 4 weeks (3 views per site). When plain radiographic union was evident, a confirmatory CT scan was obtained. Results: Overall, 108 fusion sites went on to union (96% union rate) at a mean time of 11 weeks (as assessed by a CT scan) [ankle joint at 10 weeks; subtalar joint at 12.3 weeks; talonavicular joint at 12.7 weeks and calcaneocuboid joint at 10.9 weeks]. Different union times between ankle, subtalar, talonavicular, and calcaneocuboid joint were not significant ( p = 0.2571, Kruskal-Wallis Test Nonparametric ANOVA). All sites: [No graft] vs. [Autograft] vs. [Allograft]: p = 0.2421 (Kruskal-Wallis Test Nonparametric ANOVA), were not statistically significant. Complications included nonunion in 5 of 112 joints in 3 patients (4% joint nonunion rate; 4% patient nonunion rate) [subtalar joint, n = 2; talonavicular joint, n = 1; and calcaneocuboid joint, n = 1]. Two patients had wound complications and one other patient had a deep infection; all were successfully treated with local wound care, negative-pressure dressings and antibiotics. Conclusion: We believe rhBMP-2 is an effective adjunct for bone healing in patients who undergo high-risk ankle and hindfoot fusions. Low complication rates were observed in this study. Level of Evidence: IV, Retrospective Case Series </jats:sec

Abstract 3710: Stanford GEMS (Girls health Enrichment Multisite Studies): Long-Term Efficacy of After-School Dance and Screen Time Reduction in Low-Income African-American Girls

Objective: To test the efficacy of a 2-year, community- &amp; family-based intervention to reduce weight gain in low-income, preadolescent African-American girls Design: 2 arm, parallel group, randomized controlled trial Setting: Low-income areas of Oakland, CA Participants: 8 –10 year old African-American girls Interventions: Girls were randomized to a 2 year, culturally-tailored after school dance program and a home/family-based intervention to reduce screen media use (dance/TV) versus an information-based community health education (HE) active-placebo comparison intervention Primary Outcome: Change in body mass index measured up to 5 times over the course of the study Results: 261 girls were randomized (134 dance/TV, 127 HE) and 225 (86.2%) completed 1 or more follow-up measures (118 dance/TV, 107 HE; mean ± SD follow-up = 25.7 ± 8.5 mos and 25.2 ± 9.6 mos, respectively). Intent-to-treat analysis found no statistically significant differences between groups in BMI change (mean difference in changes= .04 kg/m2 per year, 95% confidence interval [95% CI] =−.19 to .27; P=.72). Similar results were found for waist circumference and triceps skinfold. Compared to girls in HE, girls in the dance/TV group significantly reduced fasting total cholesterol levels (difference in changes = −3.49 mg/dl per year, 95% CI −5.28 to −1.70; P&lt;.001), fasting LDL-cholesterol (−3.02, 95% CI −4.74 to −1.31; P&lt;.001) and depressive symptoms (P&lt;.05). Changes between groups were not statistically significant for HDL-cholesterol, triglycerides and insulin, resting blood pressure and heart rate, dietary energy and fat, accelerometer-measured physical activity, and screen time. Moderator analysis indicated the dance/TV reduction intervention was significantly more effective than HE in reducing BMI gain for girls with single parent families, more screen time and more depressive symptoms at baseline. Conclusions: A culturally-tailored after school dance and screen time reduction intervention did not slow BMI increases more than a health education intervention in low-income African-American girls. The dance/TV intervention resulted in greater reductions in fasting total and LDL-cholesterol and depressive symptoms, but not in other cardiovascular disease risk factors.</jats:p

Family Safety Reporting in Hospitalized Children With Medical Complexity

BACKGROUND AND OBJECTIVES Hospitalized children with medical complexity (CMC) are at high risk of medical errors. Their families are an underutilized source of hospital safety data. We evaluated safety concerns from families of hospitalized CMC and patient/parent characteristics associated with family safety concerns. METHODS We conducted a 12-month prospective cohort study of English- and Spanish-speaking parents/staff of hospitalized CMC on 5 units caring for complex care patients at a tertiary care children’s hospital. Parents completed safety and experience surveys predischarge. Staff completed surveys during meetings and shifts. Mixed-effects logistic regression with random intercepts controlling for clustering and other patient/parent factors evaluated associations between family safety concerns and patient/parent characteristics. RESULTS A total of 155 parents and 214 staff completed surveys (&amp;gt;89% response rates). 43% (n = 66) had ≥1 hospital safety concerns, totaling 115 concerns (1–6 concerns each). On physician review, 69% of concerns were medical errors and 22% nonsafety-related quality issues. Most parents (68%) reported concerns to staff, particularly bedside nurses. Only 32% of parents recalled being told how to report safety concerns. Higher education (adjusted odds ratio 2.94, 95% confidence interval [1.21–7.14], P = .02) and longer length of stay (3.08 [1.29–7.38], P = .01) were associated with family safety concerns. CONCLUSIONS Although parents of CMC were infrequently advised about how to report safety concerns, they frequently identified medical errors during hospitalization. Hospitals should provide clear mechanisms for families, particularly of CMC and those from disadvantaged backgrounds, to share safety concerns. Actively engaging patients/families in reporting will allow hospitals to develop a more comprehensive, patient-centered view of safety. </jats:sec