ABSTRACT
Background:Family history of gastric cancer is an important indicator of genetic susceptibility.Studies have shown that the family history of gastric cancer might have impact on Helicobacter pylori (Hp) infection and clinicopathological manifestations in patients with chronic gastritis.Aims:To investigate the correlation of family history of gastric cancer with Hp infection and pathological changes of gastric mucosa in patients with chronic gastritis.Methods:A total of 312 patients with chronic gastritis were enrolled to study the relationship between family history of gastric cancer and Hp infection,degree of gastric mucosal inflammation,activity of inflammation,and degree of atrophy and intestinal metaplasia.Results:In the 312 patients with chronic gastritis,165 (52.9％) had family history of gastric cancer,and 147 (47.1％) without family history of gastric cancer.Incidence of Hp infection,degree of gastric mucosal atrophy and intestinal metaplasia in patients with family history of gastric cancer were significantly higher than those without (P ＜ 0.05),but no significant differences in degree and activity of inflammation were found between the two groups (P ＞ 0.05).Conclusions:The incidence of Hp infection is higher in chronic gastritis patients with family history of gastric cancer.Family history of gastric cancer may aggravate gastric mucosal atrophy and intestinal metaplasia.
ABSTRACT
Chronic gastritis has varied clinical symptoms and prolonged course,and seriously affects the life quality of patients.Studies have shown that mood disorders might affect the pathogenesis of chronic gastritis.Aims:To investigate the incidence of anxiety and depression and its relationship with digestive symptoms,Helicobacter pylori (Hp) infection,degree and activity of inflammation in patients with chronic gastritis.Methods:A total of 235 patients with chronic non-atrophic gastritis were enrolled.Anxiety,depression,gastrointestinal symptoms,gastric mucosal inflammation and activity were evaluated,and infection of Hp was detected.Results:In the 235 patients,144 (61.3%)were accompanied by anxiety and/or depression:108 patients (46.0%)were accompanied by anxiety,129 patients (54.9%) were accompanied by depression,93 patients (39.6%)were accompanied by anxiety and depression.Incidence of abdominal pain,abdominal distention and early satiety,scores of digestive symptoms,positive rate of Hp infection and incidence of severe inflammation in patients accompanied by anxiety and/or depression were significantly higher than those in patients without anxiety and depression (P0.05).Conclusions:Incidence of anxiety and depression in patients with chronic gastritis is high.Anxiety and depression are associated with abdominal pain,abdominal distention and early satiety,and can affect the inflammatory degree of gastric mucosa.Patients with anxiety and depression are susceptible to Hp infection.
ABSTRACT
Objective To investigate the dynamic abnormality of anorectum in elderly patients with chronic constipation.Methods Anorectal perfusion manometry was performed to detect the change of anal canal pressure and the rectal sensation capacity in 58 elderly patients and 36 non-elderly adults with chronic constipation.The results were compared retrospectively.Results Anal resting pressure in a chronic constipation was significantly lower in elderly patients than in non-elderly adults,with statistically significant difference [(59.74 ± 2.31) mmHg vs.(68.22 ± 2.37) mmHg,t =2.430,P =0.017].The incidence of paradoxical motility of anal sphincter was significantly higher in elderly patients with three abnormalities(incomplete defecation,Bristol stool scale type 3-5 and straining at defecation) than in elderly patients without above three abnormalities (x2 =8.880、11.540、6.070,P =0.003、0.001、0.014).Maximal tolerable volume was significant lower in elderly patients with straining at defecation and abdominal pain than in control group (t =2.140,2.260,both P ＜ 0.05).No correlation was observed between sex and anorectal motility in elderly patients with chronic constipation.Conclusions Anorectal motility in elderly patients with chronic constipation is different from that in non-elderly patients with chronic constipation.The dynamic abnormalities of anorectum in chronic constipation are different in elderly patients with different symptoms.