ABSTRACT
Objective:To investigate the epidemiological characteristics of infant dyschezia in Xi′an city based on the Rome Ⅳ Criteria for Functional Gastrointestinal Disorders in Infants/Toddlers, and to analyze the related risk factors so as to provide epidemiological basis for clinical diagnosis and treatment.Methods:It was a cross-sectional survey conducted in the child health department of community health service center or hospital in Xi′an from October 2020 to October 2021 using the multi-stage cluster random sampling method.Infants aged 0-12 months were enrolled and their caregivers were interviewed by face-to-face electronic questionnaire.The prevalence and influencing factors of defecation difficulty in infants aged 0-9 months were analyzed according to the Rome Ⅳ Criteria for Functional Gastrointestinal Disorders in Infants/Toddlers.The prevalence of dyschezia in infants aged over 9 months was explored as well.The counting data were compared by Chi- square test.Univariable and multivariate Logistic regression analysis were performed to identify risk factors for dyschezia. Results:A total of 1 446 infants were collected, including 735 boys (50.8%) and 711 girls (49.2%), with an average age of (5.94±3.27) months.The prevalence of dyschezia aged 0-9 months in Xi′an was 3.46% (42/1 215), which gradually decreased with the increased age.Infants with dyschezia could defecate 2-3 times a day, or once a few days.Family history of defecation disorders ( OR=3.785, 95% CI: 1.912-7.494) was the risk factor for infant dyschezia, while complementary food ( OR=0.193, 95% CI: 0.075-0.495) was the protective factor for infant dyschezia ( P<0.05). Breastfeeding ( OR=8.126, 95% CI: 2.258-29.236) was the risk factor for dyschezia in infants who defecated less frequently ( P<0.05). Only 2 cases of 10-month-old infants had defecation-like symptoms, manifested as crying for a long time before defecation. Conclusions:The prevalence of dyschezia in infants aged 0-9 months in Xi′an is 3.46%.Dyschezia infants may also have a lower frequency of defecation.Timely addition of complementary food is beneficial to alleviate infant dyschezia, while infant who defecated less frequently are more likely to have dyschezia while breastfeeding.
ABSTRACT
In order to improve the clinical teaching quality of functional gastrointestinal diseases (FGIDs),the teachers tried to apply the Rome Ⅳ criteria in the clinical teaching of FGIDs,including ward rounds,case analysis,and clinical practice.This article firstly summarizes the necessity and importance of teaching based on the Rome Ⅳ criteria,then gives an interpretation of the Rome Ⅳ criteria,and finally establishes a problem-centered teaching mode in combination with discussion of typical FGID cases.The interpretation of the Rome Ⅳ criteria and clinical practice guided by experts help the students to understand the Rome Ⅳ criteria and use it to guide clinical practice and scientific research.This article also provides a theoretical basis for the application and promotion of the Rome Ⅳ criteria in the clinical teaching of gastroenterology.