Failure to thrive: a dilemma for the community health nurse

Feeding problems in infancy and early childhood: evolutionary concept analysis

AIM

The aim of this study was to report an analysis of the concept of pediatric feeding problems.

BACKGROUND

Reviews of the literature on pediatric feeding problems and disorders repeatedly reference the lack of a shared conceptualization of feeding problems. It is difficult to track aetiology, prevalence and incidence of a phenomenon when available definitions and diagnoses lack practical utility.

DESIGN

An evolutionary concept analysis.

DATA SOURCES

A search was conducted in October 2014 of Google Scholar, CINAHL, PubMed and Web of Science databases, with MeSH terms and key words including: failure to thrive, feeding disorder/difficulty/problems, infantile anorexia, oral aversion, mealtime behaviour and dysphagia. Inclusion criteria were: subject of feeding problems, index children 0-10 years of age, English language and full text.

METHODS

The articles (n = 266) were sorted into disciplines of authorship, including Psychology, Medicine, Nursing, Nutrition, Occupational Therapy, Speech Language Pathology or Other. The sample was divided into a historical sample (n = 42) for pre-2000 articles and current for those published post-2000. The current sample was later reduced to 100 and coded for surrogate terms, related concepts, attributes, antecedents and consequences.

RESULTS

The historical view of pediatric feeding problems shows a tradition of mother blame or parental culpability, both direct and indirect. Currently, there exist many different definitions and typologies, but none have sound validity or generalizability. Areas of attribute consensus across disciplines are problematic feeding behaviours and selective or restrictive intake.

CONCLUSION

A spectrum conceptualization of feeding problems is suggested for further development, with attributes that would be critical to have a feeding problem.

The use of human ecology and epidemiology in nonorganic failure to thrive

Children with nonorganic failure to thrive (NOFTT) comprise a population at risk for small stature, poor growth, slower development, and lower intellectual outcomes. These children are often seen in the Women, Infants, and Children Supplemental Nutrition Program (WIC) and child health clinics and in caseloads of high-risk families. Public health nurses may not be sure how to intervene in the problem of NOFTT because of its multifactorial etiology. A model of nursing care that addresses the many factors that affect the development of NOFTT can enable the public health nurse to appropriately care for the child with NOFTT. The Eco-Epi model, a combination of human ecology and epidemiology, is a conceptual model that can provide a framework for the public health nurse to plan interventions. Even though children with NOFTT are the target population for this model, it can be applied to other public health nursing populations at risk for multifactorial problems. In the Eco-Epi model, the epidemiological concepts of agent (food), host (child), and environment (home) are examined in the context of the microsystem (parent-child interaction, daily activities of the family), the mesosystem (interactions between different environments), and the exosystem (the child's community). The concepts of microsystem, mesosystem, and exosystem are from the theory of human ecology. Examples of how the model works to assess a family and design interventions are provided.