Factors associated with aspiration pneumonia and preventive measures in hospitalized elderly: a systematic review of observational studies

ABSTRACT Purpose: to identify associated factors and preventive measures for aspiration pneumonia in hospitalized elderly patients. Methods: the PPOT (population, predictor, outcome, and type of study) was the strategy used to define the eligibility criteria: (1) Population: people over 60 years of age; (2) predictor: hospitalized patients (3) Outcomes: associated factors and measures to prevent aspiration pneumonia; (4) Type of study: Observational Studies (transversal and case-control). We performed the data collection in the PubMed, Lilacs, Scielo, Google Scholar, Science Direct, and Web of Science databases. Observational studies on factors associated with aspiration pneumonia and preventive measures in the elderly, without language restriction and available in full, were included. Data on authors/year/country, objective, methodology, sample, and results, were collected. The risk of bias was assessed, according to the JBI Critical Appraisal Checklist. Results: a case-control and two cross-sectional studies were analyzed. One paper presented a smaller sample with 86 patients, and another presented a larger sample comprising 443 patients. The median age was 77 years old. Conclusion: factors such as severe stroke, dysphagia, advanced age, male gender, coronary heart disease, lower Glasgow coma scale score, use of mechanical ventilation for more than 48 hours, and aspiration of colonized gastric juice were associated with aspiration pneumonia.

Acompanhamento fonoaudiológico do aleitamento materno em recém-nascidos nas primeiras horas de vida / Speech-language therapy follow-up of breastfeeding in newborns in the first hours of life

RESUMO Introdução A fonoaudiologia tem assumido importante papel junto ao aleitamento materno. Objetivo Verificar a situação do aleitamento materno, considerando aspectos da díade mãe-recém-nascido, de acordo com tempo de vida do recém-nascido, mediante intervenção fonoaudiológica. Métodos Estudo realizado de maio de 2015 a setembro de 2016, com 166 díades mãe-recém-nascido, durante a situação do aleitamento materno, em uma maternidade pública de alto risco do estado de Sergipe. Foi utilizado protocolo específico, registrando-se aspectos anatômicos de bicos e mamas maternos, estado comportamental, padrão de pega e sucção dos recém-nascidos e postura das díades, para descrever a situação de aleitamento materno, nos três diferentes momentos: Momento 1 (linha de base); Momento 2 (intervenção fonoaudiológica); Momento 3 (acompanhamento). As análises foram descritas por meio de frequências simples e percentuais, utilizando o teste de Mantel-Haenzsel (M-H) e o teste da razão de verossimilhança (TRV), adotando nível de significância de 5%. Resultados Em relação ao efeito da intervenção fonoaudiológica, houve diferença significativa quanto aos parâmetros maternos, para situação das mamas (ingurgitamento). Nos parâmetros envolvendo os recém-nascidos, houve diferenças significativas, com melhora no padrão de pega, quanto aos seguintes aspectos: não abocanha somente o bico, abocanha parte da aréola, pega efetiva e consegue manter a pega. Quanto aos aspectos posturais da díade, houve diferenças significativas quanto à cabeça do recém-nascido elevada e alinhada e ao contato corporal ("barriga com barriga"). Conclusão A intervenção fonoaudiológica junto às díades mães-recém-nascidos, logo nas primeiras horas pós-parto, evidenciou melhora nos parâmetros considerados fundamentais para o sucesso da amamentação, vislumbrando uma prática de educação em saúde junto às puérperas.

ABSTRACT Introduction Speech therapy has assumed an important role with breastfeeding. Purpose To verify the breastfeeding situation, considering aspects of the mother-newborn dyad, according to newborn's lifetime through speech-language intervention. Methods Study conducted from May 2015 to September 2016, with 166 mother-newborn dyads during the breastfeeding situation, in a high-risk public maternity hospital in the state of Sergipe. A specific protocol was used registering anatomical aspects of nipples and breasts, newborn's behavioral status, newborn suckling and breast-latch pattern and dyads posture to describe the breastfeeding situation at different times: Moment 1 (Baseline); Moment 2 (Speech-Language Intervention); Moment 3 (Accompaniment). The results were described using simple and percentage frequencies, Mantel-Haenzsel Test (M-H) and the Likelihood Ratio Test (LRT), adopting significance level of 5%. Results Regarding the effect of the speech-language intervention, there was a significant difference in the maternal parameters for the breasts situation (regorgement); While in the parameters involving the newborns there were significant differences, with improvement in breast-latch patterns aspects such as: do not only pick up the beak, snatch part of the areola, breast-latcheffectively and manage to keep breast-latchpattern. Regarding the dyad postural aspects, there were significant differences regarding newborn's raised andaligned head and body contact (belly-to-belly). Conclusion Speech-language intervention with the mother-newborn dyads in the first hours after delivery showed an improvement in the parameters considered fundamental on a successful breastfeeding glimpsing a health education practice among the puerperal women.