Maturation of oral feeding skills in preterm infants.

AIM: Safe and successful oral feeding requires proper maturation of sucking, swallowing and respiration. We hypothesized that oral feeding difficulties result from different temporal development of the musculatures implicated in these functions. METHODS: Sixteen medically stable preterm infants (26 to 29 weeks gestation, GA) were recruited. Specific feeding skills were monitored as indirect markers for the maturational process of oral feeding musculatures: rate of milk intake (mL/min); percent milk leakage (lip seal); sucking stage, rate (#/s) and suction/expression ratio; suction amplitude (mmHg), rate and slope (mmHg/s); sucking/swallowing ratio; percent occurrence of swallows at specific phases of respiration. Coefficients of variation (COV) were used as indices of functional stability. Infants, born at 26/27- and 28/29-week GA, were at similar postmenstrual ages (PMA) when taking 1-2 and 6-8 oral feedings per day. RESULTS: Over time, feeding efficiency and several skills improved, some decreased and others remained unchanged. Differences in COVs between the two GA groups demonstrated that, despite similar oral feeding outcomes, maturation levels of certain skills differed. CONCLUSIONS: Components of sucking, swallowing, respiration and their coordinated activity matured at different times and rates. Differences in functional stability of particular outcomes confirm that maturation levels depend on infants' gestational rather than PMA.

Effectiveness of an early postoperative feeding protocol

Background. The increasing emphasis on medical outcomes and cost containment has made it imperative to identify patient populations in which aggressive nutritional care can improve quality of care. The aim of this prospective study was to implement a standardized early jejunal feeding protocol for patients undergoing small and large bowel resection, and to evaluate its effect on patient outcome and cost.^ Methods. Treatment patients (n = 81) who met protocol inclusion criteria had a jejunal feeding tube inserted at the time of surgery. Feeding was initiated at 10 cc/hour within 12 hours after bowel resection and progressed if hemodynamically stable. The control group (n = 159) received usual care. Outcome measures included postoperative length of stay, total direct cost, nosocomial infection rate and health status (SF-36) scores.^ Results. By postoperative day 4, the use of total parenteral nutrition (TPN) was significantly greater in the control group compared to the treatment group; however, total nutritional intake was significantly less. Multiple regression analysis indicated an increased likelihood of infection with the use of TPN. A reduction of 3.5 postoperative days (p =.013) with 4.3 fewer TPN days per patient (p =.001) and a 9.6% reduction in infection rate (p =.042) was demonstrated in the treatment group. There was no difference in health status scores between groups at discharge and 3 months post-discharge.^ Conclusion. These positive outcomes and an average total cost savings of $4,145 per treatment patient indicate that the treatment protocol was effective. ^

The results of a barrier analysis on complementary feeding practices among mothers in the Central River Division of the Gambia

Currently, the barriers to appropriate infant feeding practices are largely unknown in the Central River Division of the Gambia. A questionnaire was developed and implemented by a local Non Governmental Organization (NGO), the Gambia Food and Nutrition Agency, in order to gain more information and ultimately to improve the child mortality rate of the country. There were two participant groups: 88 Doers who are women who had adopted the appropriate complementary feeding practice guidelines as defined by the World Health Organization and 87 Non Doers who are women who had in some way strayed from the appropriate complementary feeding practice guidelines. The questionnaire included aspects of the Health Belief Model which can be used in the development of a future intervention. The Yes/No questions were analyzed using the Chi-square statistical method and the open-ended questions used a descriptive analysis method of evaluation. The constructs for perceived susceptibility, perceived action efficacy, perceived self efficacy, cues for action and perception of divine showed significant differences between the Doers and the Non Doers (p<0.05). The descriptive analysis revealed that both participant groups had a limited understanding of the preventative qualities of the adoption of appropriate complementary feeding practices. The women in both of groups also showed a strong perception of divine will. Women in the Central River Division perceive their husband and in-laws to be the most influential in the decision-making process regarding infant feeding practices. Recommendations for future interventions must acknowledge the importance and influence of the community surrounding the women in their adoption of the appropriate infant feeding practices. It would also be important to educate women about of the specific guidelines of the appropriate complementary feeding practices, specifically the delay in early initiation of complementary feeding. The results of this barrier analysis provide useful information to plan and implement an effective intervention to improve the child mortality rate in the Gambia. ^