Prevalence of non-obstructive dysphagia in patients with heartburn and regurgitation

OBJECTIVE: Heartburn and regurgitation are the most common gastroesophageal reflux symptoms, and dysphagia could be a possible symptom. This investigation aimed to evaluate the prevalence of non-obstructive dysphagia in patients with heartburn and regurgitation. METHODS: A total of 147 patients (age, 20-70 years; women, 72%) complaining of heartburn and regurgitation, without esophageal stricture, previous esophageal surgery, or other diseases, were evaluated. Twenty-seven patients had esophagitis. The Eating Assessment Tool (EAT-10) was employed to screen for dysphagia; EAT-10 is composed of 10 items, and the patients rate each item from 0 to 4 (0, no problems; 4, most severe symptom). Results of the 147 patients were compared with those of 417 healthy volunteers (women, 62%; control group) aged 20-68 years. RESULTS: In the control group, only two (0.5%) had an EAT-10 score ≥5, which was chosen as the threshold to define dysphagia. EAT-10 scores ≥5 were found in 71 (48.3%) patients and in 55% of the patients with esophagitis and 47% of the patients without esophagitis. This finding indicates a relatively higher prevalence of perceived dysphagia in patients with heartburn and regurgitation and in patients with esophagitis. We also found a positive correlation between EAT-10 scores and the severity of gastroesophageal reflux symptoms based on the Velanovich scale. CONCLUSION: In patients with heartburn and regurgitation symptoms, the prevalence of dysphagia was at least 48%, and has a positive correlation with the overall symptoms of gastroesophageal reflux.

Medication swallowing difficulties in people without dysphagia / Dificuldade de deglutição de medicamentos em pessoas sem disfagia

ABSTRACT Objective: to assess the difficulty in swallowing medications and correlate it with age and gender in healthy adults and elderly. Methods: a total of 439 asymptomatic healthy volunteers (270 females and 169 males), who were not taking any medication on a regular basis, aged from 20 to 84 years, were questioned as for dysphagia, by using the Eating Assessment Tool (EAT-10). Question number five of the EAT-10, specifically, approached the difficulty in swallowing drugs, considering zero as "no swallowing problem" and 1 to 4 as "some degree of difficulty" (4 as great difficulty).The chi-square test (x2) was used for the statistical analysis. Results: a total of 365 (83%) volunteers reported having no difficulty in swallowing medications (89% of men and 80% of women), whereas 74 (17%) reported some degree of difficulty (11% of men and 20% of women)(p = 0.01). These represented 20% of those aged between 20 and 49, and 9% of those aged 50 and over (p = 0.02). Conclusion: in this study, it was observed that both age and gender influence on medication swallowing, a difficulty more frequent among women and young adults. Some degree of difficulty was reported by 17% of the volunteers.

RESUMO Objetivo: analisar dificuldade de deglutição de medicamentos e a relacionar com idade e gênero de adultos e idosos saudáveis. Métodos: por meio do instrumento EAT-10, traduzido para o português, foram avaliados, quanto à ocorrência de disfagia,439 voluntários (270 mulheres e 169 homens) com idades entre 20 e 84 anos sem doenças, sem sintomas, e que não ingeriam medicamentos regularmente. A questão de número cinco do EAT-10, especificamente, questionou sobre a dificuldade de deglutição de medicamentos, considerando zero como ausência de dificuldade e 1 a 4 como algum grau de dificuldade (4 como dificuldade intensa). Para análise estatística foi utilizado o teste qui-quadrado (x(2)). Resultados: trezentos e sessenta e cinco (83%) voluntários referiram não apresentar dificuldades para ingerir medicamentos (89% dos homens e 80% das mulheres),e 74 (17%) relataram algum grau de dificuldade,11% dos homens e 20% das mulheres (p=0,01), 20% daqueles com idades entre 20 e 49 anos e 9% daqueles com idades iguais ou acima de 50 anos (p=0,02). Conclusão: neste trabalho foi observado que idade e gênero têm influência na dificuldade de deglutição de medicamentos, a qual é mais freqüente em mulheres e nos adultos jovens. Algum grau de dificuldade foi referido por 17% dos voluntários.