Introduction. The high prevalence of functional dyspepsia in the population requires detailing the mechanisms of its development with the definition of the role of hormones of the gastrointestinal tract in the development of clinical symptoms.Purpose of the study: to clarify the pathogenetic role of cholecystokinin in functional dyspepsia.Materials and methods. A prospective examination of 90 people aged 22.3 ± 0.17 years, divided into 3 groups, was carried out: patients with postprandial distress syndrome (PDS), patients with epigastric pain syndrome (EPS), practically healthy. The participants of the study were questioned according to the GSRS questionnaire, their anthropometric data, the concentration of cholecystokinin in the blood before and after the drinking test were determined. Statistical processing included calculation of means, their errors, Mann-Whitney U-test for independent samples and Wilcoxon W-test for related samples, Spearman’s rank correlation test.Results. Patients with EPS are characterized by a statistically significantly greater severity of abdominal pain syndrome (4.33 ± 0.51 points) than those suffering from PDS (2.47 ± 0.38 points) and healthy people (2.19 ± 0.22 points). Dyspeptic syndrome is more typical for patients with PDS (2.07 ± 0.12 points) than those with EPS (1.10 ± 0.04 points). Patients with PDS are characterized by higher values of height, hip volume, lean mass, waist to hip ratio than patients with EPS. The concentration of cholecystokinin in the blood on an empty stomach in patients with EPS (213.37 ± 14.35 pg/ml) is statistically significantly higher than in those examined with PDS (129.45 ± 10.44 pg/ml) and healthy people (146.99 ± 5.17 pg/ml). The level of cholecystokinin in the blood after water exercise in patients with PDS increased statistically significantly to 176.14 ± 8.16 pg/ml, with EPS – decreased to 187.98 ± 7.26 pg/ml. Correlations between the magnitude of cholecystokininemia and the main anthropometric data in EPS and PDS are multidirectional.Conclusion. Cholecystokinin plays an important role in the pathogenesis of gastroduodenal motility disorders in patients with functional dyspepsia.
Objective of the study: to clarify the influence of external factors on the symptoms of functional dyspepsia in medical students.Materials and methods: A survey of 105 students aged 20.2 ± 0.18 years was conducted. The survey was conducted on a special gastroenterological questionnaire GSRS. Also in the questionnaire we added questions that characterize postprandial distress syndrome. An additional questionnaire was conducted on issues that allow us to assess the influence of external factors on the functional dyspepsia of students (nutrition, bad habits, constitutional features).Results: During the study revealed: the intensity of manifestations of functional dyspepsia from 1 to 6 courses is reduced. Bad habits like smoking, eating at bedtime, using chewing gum, eating with alcohol have a negative effect on the digestive system, which can be a risk factor for developing functional dyspepsia. A correlation was also found between clinical syndromes: epigastric pain syndrome and reflux syndrome (r = 0.4), diarrhea syndrome (0.37), dyspeptic syndrome (0.5), constipation syndrome (0.37); postprandial distress syndrome and reflux syndrome (0.42), diarrhea syndrome (0.39), dyspeptic syndrome (0.83), constipation syndrome (0.39).Conclusions: The intensity of most manifestations of functional dyspepsia during the transition to older courses decreases, however, 4-year students are more susceptible to postprandial distress syndrome, which can be associated with adverse factors such as smoking, eating food at bedtime, using chewing gum, eating with alcohol.
Purpose of the study: to clarify the effect of the concentration of motilin in the blood on the clinical symptoms of functional dyspepsia. Materials and methods. A prospective examination of 90 people aged 22,3±0,17 years was carried out, divided into 3 groups: patients with postprandial distress syndrome (PDS), patients with epigastric pain syndrome (EPS), practically healthy. All subjects were questioned according to the GSRS questionnaire, and the concentration of motilin in their blood was determined before and after the drinking test. Statistical processing included the calculation of mean values, their errors, Student’s t-test, Pearson’s correlation test, factor analysis. Results. In patients with PDS, the intensity of abdominal pain (2,47±0,38 points) does not differ from healthy ones (2,19±0,22 points), in patients with EPS it is higher (4,33±0,51 points). Dyspeptic syndrome is more typical for patients with PDS (2,07±0,12 points) than for EPS (1,10±0,04 points). The concentration of motilin in the blood on an empty stomach with PDS (9605,47±167,64 pg/ml) is higher than with EPS (8780,67±232,27 pg/ml). After the drinking test, the level of motilin in the blood of patients with EPS increased to 9367,33±145,78 pg/ml, the PDS decreased to 9323,33±239,04 pg/ml. With PDS, the severity of reflux syndrome directly correlates with the concentration of motilin in the blood. In EPS, the initial level of motilin correlates inversely with the severity of reflux syndrome, constipation syndrome, and the volume of water drunk. After the drinking test, there is an inverse correlation between the level of motilin and the severity of diarrheal and dyspeptic syndromes, and a direct correlation with the intensity of abdominal pain. The initial level of motilin in the blood brings the greatest factor load into the “factor of motor disorders”. Conclusion. The initial level of motilin and its dynamics during water load play an essential role in the formation of the clinical picture of functional dyspepsia.
Функциональная диспепсия является актуальной проблемой современной гастроэнтерологии, ее манифестации способствуют нарушения образа жизни и питания. Однако комплексной оценки влияния нарушений пищевого поведения, распределения жировой ткани и уровня регулирующих аппетит гормонов на выраженность гастроэнтерологической симптоматики у лиц с разными вариантами функциональной диспепсии не проводилось. Цель работы -уточнить влияние пищевого поведения, концентраций грелина и лептина в крови на клиническую симптоматику при разных типах функциональной диспепсии.
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