Nutritional status at diagnosis among children with cancer referred to a nutritional service in Brazil

ABSTRACT Introduction: Children and adolescents with cancer are particularly vulnerable to malnutrition and require special attention on nutritional assessment. An adequate nutritional status during treatment is essential in reducing morbidity and mortality, being a modifiable risk factor for clinical outcomes. This study aims to determine the nutritional status of pediatric patients with cancer assessed by the nutrition team at diagnosis and evaluate its association with the overall survival. Method: This is a retrospective cross-sectional study of patients at the time of cancer diagnosis who had nutritional assessments when hospitalized or referred to the nutrition outpatient clinic. Nutritional status was classified by the mid-upper arm circumference (MUAC) and body mass index for age z-score (zBMI/A). The Cox regression analysis was used to determine the association between the nutritional status and overall survival, adjusting for gender, tumor group and age. Results: The study included 366 patients. The prevalence of undernutrition varied from 8 to 23% and overweight, from 5 to 20%. The MUAC identified more children as undernourished than the zBMI/A in patients with solid and hematological tumors. There was no significant difference in the overall survival by malnutrition classified by the zBMI/A (p = 0.1507) or MUAC (p = 0.8135). When adjusted for gender, tumor group and age, the nutritional status classification by the zBMI/A (hazard ratio [HR], 1.27; 95% confidence interval [CI], 0.88-1.83; p = 0.209) and MUAC (HR, 0.94; 95% CI, 0.61-1.44; p = 0.773) did not impact overall survival. Conclusion: The nutritional status at diagnosis did not significantly impact the overall survival, which suggests there may have been a protective effect by successful nutritional intervention during the subsequent care.

Partnership of the Sociedade Brasileira de Oncologia Pediátrica and International Society of Pediatric Oncology to improve nutritional care for children with cancer in Brazil

Abstract The authors present a proposal of a partnership between the Sociedade Brasileira de Oncologia Pediátrica (SOBOPE) and the International Society of Pediatric Oncology (SIOP) to promote the standardization and improvement of nutritional care of kids under cancer treatment in Brazil. The results of the first meeting in Brazil as well as plans for future meetings are described.

Health-related quality of life among children with cancer in Hyderabad, India.

Objective. Health-related quality of life (HRQL) experienced by children with cancer is more important than ever before as survival rates are increasing. The aim of this study was to assess the HRQL of children with cancer in a developing country, using physician proxy assessments. Methods. The Health Utilities Index (HUI) was chosen as the measurement tool and physicians’ assessments were obtained using an HUI proxy-respondent interview-administered questionnaire. Results. A total of 45 patients and their physicians (n=6) were recruited from 2 hospitals in Andhra Pradesh, India. Most of the children had acute lymphoblastic leukaemia. There were no differences in patterns observed between cancer types for the child’s HRQL, but there was wide variation in the total HRQL scores among the children. This variation was more evident in certain aspects of children’s life such as emotion and pain. Conclusion. This study has shown that HRQL as determined by physician proxy assessments in children with cancer in India is compromised, matching results in similar populations elsewhere.

Fibroma ungioblástico pigmentado (Onicomatricoma pigmentado): presentación de un caso / Pigmented ungioblástico Fibroma (pigmented Onicomatricoma): presentation of a case

Los onicomatricomas son tumores benignos inusuales, que se originan a partir de la matriz ungueal y del estroma que la rodea. La proporción entre epitelio y estroma varía. Aquellas lesiones donde el componente epitelial predomina son consideradas como unguioblastomas. En contraste, aquellas donde el componente estromal predomina son consideradas como fibromas unguioblasticos. En raros casos donde el componente estromal es atípico, es aplicable la denominación de fibromas unguioblásticos atípicos. Esta clasificación es análoga a la utilizada para neoplasias fibroepiteliales tricoblásticas. La presencia de pigmentación asociada a este tumor como melanoniquia longitudinal es extremadamente rara. Este fenómeno probablemente es causado por activación de los melanocitos matricales.

Nutritional support for children with cancer.

Children with cancer are at risk of suffering from under nutrition, which can affect tolerance of therapy and may influence their overall survival. The goals of nutritional support in the cancer patient are to achieve and maintain desirable weight and to prevent or correct nutritional deficiencies. So early identification of patients at high risk for malnutrition is essential. There are different options for nutritional support. Oral feeding, when possible, is the first line. Enteral nutrition should be considered for those patients who cannot consume adequate macronutrients by mouth. Options are nasogastric tube or gastrostomy tube feeding. The advantages of enteral nutrition, when compared with parenteral nutrition, include better maintenance of the structural and functional integrity of the gastrointestinal tract, a decreased risk of bacterial translocation, greater ease and safety of administration, more physiologic and efficient use of nutrient substrates, decreased hepato-biliary complications, improved outcome and cost-effectiveness. Thus, parenteral nutrition should be considered if the gut is not functioning adequately to allow the normal absorption and digestion of nutrients or if enteral nutritional support is not sufficient to meet nutritional needs. Nutritional assessment and support should be integrated into treatment protocols for all children with neoplastic diseases.