Along with the rapid development of society, lifestyles and diets have gradually changed. Due to overwhelming material abundance, high fat, high sugar and high protein diets are common. Numerous studies have determine...Along with the rapid development of society, lifestyles and diets have gradually changed. Due to overwhelming material abundance, high fat, high sugar and high protein diets are common. Numerous studies have determined that diet and its impact on gut microbiota are closely related to obesity and metabolic diseases. Different dietary components affect gut microbiota, thus impacting gastrointestinal disease occurrence and development. A large number of related studies are progressing rapidly. Gut microbiota may be an important intermediate link, causing gastrointestinal diseases under the influence of changes in diet and genetic predisposition. To promote healthy gut microbiota and to prevent and cure gastrointestinal diseases, diets should be improved and supplemented with probiotics.展开更多
AIM:To determine the incidence of peripheral fractures in patients with celiac disease (CD) and the effect of treatment on fracture risk.METHODS:We compared the incidence and risk of peripheral fractures before and af...AIM:To determine the incidence of peripheral fractures in patients with celiac disease (CD) and the effect of treatment on fracture risk.METHODS:We compared the incidence and risk of peripheral fractures before and after diagnosis between a cohort of 265 patients who had been diagnosed with CD at least 5 years before study entry and a cohort of 530 age-and sex-matched controls who had been diagnosed with functional gastrointestinal disorders.Data were collected through in-person interviews with an investigator.The overall assessment window for patients was 9843 patient-years (2815 patient-years after diagnosis).RESULTS:Compared with the control group,the CD cohort showed significantly higher incidence rate and risk of first peripheral fracture before diagnosis [adjusted hazard ratio (HR):1.78,95% CI:1.23-2.56,P < 0.002] and in men (HR:2.67,95% CI:1.37-5.22,P < 0.004).Fracture risk was significantly associated with the classic CD presentation with gastrointestinal symptoms (P < 0.003).In the time period after diagnosis,the risk of fractures was comparable between the CD cohort and controls in both sexes (HR:1.08,95% CI:0.55-2.10 for women;HR:1.57,95% CI:0.57-4.26 for men).CONCLUSION:CD patients have higher prevalence of fractures in the peripheral skeleton before diagnosis.This is associated with male sex and classic clinical presentation.The fracture risk was reduced after the treatment.展开更多
While lifestyle modifications are currently used as firstline treatment for subjects with gastroesophageal reflux disease (GERD), the pathogenetic role of lifestyle factors and consequently, the efficacy of lifestyle ...While lifestyle modifications are currently used as firstline treatment for subjects with gastroesophageal reflux disease (GERD), the pathogenetic role of lifestyle factors and consequently, the efficacy of lifestyle measures is controversial. Our aim was to systematically review the pathogenetic link between overweight/ obesity, dietary habits, physical activity and GERD, and the beneficial effect of specific recommended changes, by means of the available literature from the 1999 to the present. Obesity, in particular, abdominal obesity, plays a key role in determining GERD symptoms and complications through mechanical and metabolic effects. Controlled weight loss (by diet or surgery) is effective in improving GERD symptoms. No definitive data exist regarding the role of diet and, in particular, of specific foods or drinks, in influencing GERD clinical manifestations. Moderate physical activity seems to be beneficial for GERD, while vigorous activity may be dangerous in predisposed individuals. In conclusion, being obese/overweight and GERD-specific symptoms and endoscopic features are related, and weight loss significantly improves GERD clinical-endoscopic manifestations. The role of dietary behavior, mainly in terms of specific dietary components, remains controversial. Mild routine physical activity in association with diet modifications, i.e. a diet rich in fiber and low in fat, is advisable in preventing reflux symptoms.展开更多
文摘Along with the rapid development of society, lifestyles and diets have gradually changed. Due to overwhelming material abundance, high fat, high sugar and high protein diets are common. Numerous studies have determined that diet and its impact on gut microbiota are closely related to obesity and metabolic diseases. Different dietary components affect gut microbiota, thus impacting gastrointestinal disease occurrence and development. A large number of related studies are progressing rapidly. Gut microbiota may be an important intermediate link, causing gastrointestinal diseases under the influence of changes in diet and genetic predisposition. To promote healthy gut microbiota and to prevent and cure gastrointestinal diseases, diets should be improved and supplemented with probiotics.
基金Supported by (partially) Asociacion para el Estudio de las Enfermedades del IntestinoVázquez H,Smecuol E and Bai JC aremembers of the Consejo de Investigacion en Salud,Gobierno dela Ciudad de Buenos AIres
文摘AIM:To determine the incidence of peripheral fractures in patients with celiac disease (CD) and the effect of treatment on fracture risk.METHODS:We compared the incidence and risk of peripheral fractures before and after diagnosis between a cohort of 265 patients who had been diagnosed with CD at least 5 years before study entry and a cohort of 530 age-and sex-matched controls who had been diagnosed with functional gastrointestinal disorders.Data were collected through in-person interviews with an investigator.The overall assessment window for patients was 9843 patient-years (2815 patient-years after diagnosis).RESULTS:Compared with the control group,the CD cohort showed significantly higher incidence rate and risk of first peripheral fracture before diagnosis [adjusted hazard ratio (HR):1.78,95% CI:1.23-2.56,P < 0.002] and in men (HR:2.67,95% CI:1.37-5.22,P < 0.004).Fracture risk was significantly associated with the classic CD presentation with gastrointestinal symptoms (P < 0.003).In the time period after diagnosis,the risk of fractures was comparable between the CD cohort and controls in both sexes (HR:1.08,95% CI:0.55-2.10 for women;HR:1.57,95% CI:0.57-4.26 for men).CONCLUSION:CD patients have higher prevalence of fractures in the peripheral skeleton before diagnosis.This is associated with male sex and classic clinical presentation.The fracture risk was reduced after the treatment.
文摘While lifestyle modifications are currently used as firstline treatment for subjects with gastroesophageal reflux disease (GERD), the pathogenetic role of lifestyle factors and consequently, the efficacy of lifestyle measures is controversial. Our aim was to systematically review the pathogenetic link between overweight/ obesity, dietary habits, physical activity and GERD, and the beneficial effect of specific recommended changes, by means of the available literature from the 1999 to the present. Obesity, in particular, abdominal obesity, plays a key role in determining GERD symptoms and complications through mechanical and metabolic effects. Controlled weight loss (by diet or surgery) is effective in improving GERD symptoms. No definitive data exist regarding the role of diet and, in particular, of specific foods or drinks, in influencing GERD clinical manifestations. Moderate physical activity seems to be beneficial for GERD, while vigorous activity may be dangerous in predisposed individuals. In conclusion, being obese/overweight and GERD-specific symptoms and endoscopic features are related, and weight loss significantly improves GERD clinical-endoscopic manifestations. The role of dietary behavior, mainly in terms of specific dietary components, remains controversial. Mild routine physical activity in association with diet modifications, i.e. a diet rich in fiber and low in fat, is advisable in preventing reflux symptoms.