The development, testing, and preliminary feasibility of an adaptable pediatric oncology nutrition algorithm for low‑middle income countries.

PURPOSE: Despite advances in the field of pediatric oncology, which have contributed to an overall increase in event‑free survival, high rates of malnutrition in low‑middle income countries (LMICs) is still a major concern. This paper aims to describe the multifaceted development process of a nutrition intervention algorithm for pediatric oncology in LMIC. METHODS: The development of evidence‑based algorithm took place over seven developmental phases, utilizing an interdisciplinary process with the clinical review. Phase 1: Collaboration with the International Paediatric Oncology Nutrition Group. Phase 2: Review of peer‑reviewed literature for evidence‑based algorithm. Phase 3: Draft algorithm development. Phase 4: Draft algorithm presented at international meetings for stakeholder feedback. Phase 5: Consultation with LMIC dieticians to identify additional needs and feasibility of the algorithm in resource‑poor settings. Phase 6: Review of the final draft algorithm by an expert panel. Phase 7: Pilot and Preliminary Feasibility. RESULTS: The nutrition algorithm was piloted in three LMIC countries (Brazil, South Africa and India). Overall the LMIC nutrition intervention algorithm was considered feasible for use with a “yes” response to the question “was the algorithm useful to know what nutrition to give the child and when” 90% of the time, rendering to the tool feasible. However, the testing process did identify several limitations that need to be considered in future versions. CONCLUSIONS: This comprehensive collaborative process with interdisciplinary health professionals has successfully developed a pediatric oncology nutrition intervention algorithm for LMIC. Further feasibility testing and a longitudinal study are required.

Invasive streptococcal infections: report of four cases occurring in Trinidad

Many countries are reporting a resurgence of virulent streptococcal strains but there is little information from the Caribbean. Four cases of severe invasive streptococcal infections, three of them fatal, are reported. The portal of entry was infected scabatic lesions in one patient and infected mosquito bites in another patient who developed cellulitis and gangrene; but no portal of entry was detected in the other patients. Group A B haemolytic Streptococcus (GAS) was isolated from the blood of three patients, one of them GAS M type 3, which had the genome for streptococcal pyrogenic exotoxins A (SPeA)and B (SPeB). GAS M type 72, which had the genome for SPeB and SPeC, were isolated from the tissues (but not from the blood) of the patient who developed cellulitis and who was the sole survivor. Physicians in the Caribbean must be alerted to the presence of these virulent streptococcal strains, and must be prepared to manage serious invasive disease.

Cardiac fibroma presenting as sudden death in a six-month-old infant

Cardiac fibroma is a rare benign tumour which occurs predominantly in infancy and childhood. We present the case of a six-month-old female infant who died suddenly at home and was found at autopsy to have a large cardiac fibroma in the ventricular septum. The tumor was apparently asymptomatic although there was evidence of mild cardiac failure. Death was thought to be due to a fatal arrhythmia.