BACKGROUND Gastric ulcers(GUs)have a high risk of clinical morbidity and recurrence,and further exploration is needed for the prevention,diagnosis,and treatment of the disease.AIM To investigated the effects of a diet...BACKGROUND Gastric ulcers(GUs)have a high risk of clinical morbidity and recurrence,and further exploration is needed for the prevention,diagnosis,and treatment of the disease.AIM To investigated the effects of a diet plan on pepsinogen(PG)I,PG II,gastrin-17(G-17)levels and nutritional status in patients with GUs.METHODS A total of 100 patients with GUs treated between May 2022 and May 2023 were enrolled,with 47 patients in the control group receiving routine nursing and 53 patients in the experimental group receiving dietary nursing intervention based on a diet plan.The study compared the two groups in terms of nursing efficacy,adverse events(vomiting,acid reflux,and celialgia),time to symptom improvement(burning sensation,acid reflux,and celialgia),gastric function(PG I,PG II,and G-17 levels),and nutritional status[prealbumin(PA)and albumin(ALB)levels].RESULTS The experimental group showed a markedly higher total effective rate of nursing,a significantly lower incidence of adverse events,and a shorter time to symptom improvement than the control group.Additionally,the experimental group’s post-intervention PG I,PG II,and G-17 levels were significantly lower than preintervention or control group levels,whereas PA and ALB levels were significantly higher.CONCLUSION The diet plan significantly reduced PG I,PG II,and G-17 levels in patients with GUs and significantly improved their nutritional status.展开更多
AIM: To examine whether the fasting levels of serum gastrin-17 (G-17) are lower in Barrett's esophagus (BE)patients than in non-Barrett controls.METHODS: Nineteen patients with BE (presenting with a tubular segme...AIM: To examine whether the fasting levels of serum gastrin-17 (G-17) are lower in Barrett's esophagus (BE)patients than in non-Barrett controls.METHODS: Nineteen patients with BE (presenting with a tubular segment ≥2 cm long in lower esophagus and intestinal metaplasia of incomplete type ('specialized columnar epithelium') in endoscopic biopsies from the tubular segment below the squamocolumnar junction were collected prospectively from outpatients referred to diagnostic gastroscopy. The controls comprised 199 prospectively collected dyspeptic outpatients without BE or any endoscopically visible lesions in the upper GI tract.Fasting levels of serum G-17 (G-17fast) were assayed with an EIA test using a Mab highly specific to amidated G-17. None of the patients and controls received therapy with PPIs or other antisecretory agents.RESULTS: The mean and median levels of G-17fast in serum were significantly lower (P = 0.001) in BE patients than in controls. The positive likelihood ratios (LR+) of low G-17fast to predict BE in the whole study population at G-17fast levels ＜0.5, ＜1, or ＜1.5 pmol/L were 3.5, 3.0,and 2.8, respectively. Among patients and controls with healthy stomach mucosa, the LR+ were 5.6, 3.8, and 2.6,respectively. In the whole study population, serum G-17 was below 2 pmol/L in 15 of 19 BE patients (79%). The corresponding prevalence was 66 of 199 (33%) in controls (P＜0.001). The G-17fast was 5 pmol/L or more in only one of the 19 BE patients (5%). In controls, 76 of the 199 patients (38%) had such high serum G-17fast levels (P＜0.01).CONCLUSION: Serum levels of G-17fast tend to be lower in native patients with BE than in healthy controls.展开更多
Objective: To investigate the correlation of serum pepsinogen Ⅰ/Ⅱ ratio and gastrin-17 content with malignant proliferation of cancer cells in patients with gastric cancer. Methods:Superficial gastritis group (n=247...Objective: To investigate the correlation of serum pepsinogen Ⅰ/Ⅱ ratio and gastrin-17 content with malignant proliferation of cancer cells in patients with gastric cancer. Methods:Superficial gastritis group (n=247), gastric ulcer group (n=159) and gastric cancer group (n=97) who were pathologically diagnosed by gastroscopy in Chongqing wanzhou district people's hospital of 5 between August 2016 and August 2017 were selected, and the differences in serum pepsinogen Ⅰ/Ⅱ ratio and gastrin-17 content as well as proliferation and apoptosis gene expression in lesion tissue were compared among the three groups. Pearson test was used to evaluate the correlation of pepsinogen Ⅰ/Ⅱ ratio and gastrin-17 content with malignant proliferation activity of cancer cells in patients with gastric cancer. Results: Serum pepsinogenⅠ/Ⅱ ratio and gastrin-17 content in gastric cancer group were lower than those in gastric ulcer group and superficial gastritis group. Proliferation genes EIF5A2, MACF1 and PIK3CD mRNA expression levels in gastric cancer group were higher than those in gastric ulcer group and superficial gastritis group whereas SIRT1 mRNA expression level was lower than that in gastric ulcer group and superficial gastritis group;apoptosis gene Livin mRNA expression level was higher than that in gastric ulcer group and superficial gastritis group whereas Bad and Noxa mRNA expression levels were lower than those in gastric ulcer group and superficial gastritis group;serum pepsinogen Ⅰ/Ⅱ ratio and gastrin-17 content in gastric cancer group were negatively correlated with EIF5A2, MACF1, PIK3CD and Livin mRNA expression levels, and positively correlated with SIRT1, Bad and Noxa mRNA expression levels. Conclusion: The serum pepsinogen Ⅰ/Ⅱ ratio and gastrin-17 content abnormally reduce in patients with gastric cancer, and the specific levels are directly correlated with gastric cancer cell proliferation and apoptosis activity.展开更多
Atrophic gastritis and intestinal metaplasia may progress to gastric malignancy.Non-invasive serum biomarkers have been extensively studied and proven to be useful as a screening tool to stratify risk and identify pat...Atrophic gastritis and intestinal metaplasia may progress to gastric malignancy.Non-invasive serum biomarkers have been extensively studied and proven to be useful as a screening tool to stratify risk and identify patients for endoscopy to detect early gastric cancer.These non-invasive biomarkers have been endorsed and recommended by many international consensus guidelines.In this letter,we reviewed the literature and evidence supporting the use of serum biomarkers as a dynamic test to monitor the status of atrophic gastritis.展开更多
基金the Ethic Committee of Lujiang County Hospital of Traditional Chinese Medicine.
文摘BACKGROUND Gastric ulcers(GUs)have a high risk of clinical morbidity and recurrence,and further exploration is needed for the prevention,diagnosis,and treatment of the disease.AIM To investigated the effects of a diet plan on pepsinogen(PG)I,PG II,gastrin-17(G-17)levels and nutritional status in patients with GUs.METHODS A total of 100 patients with GUs treated between May 2022 and May 2023 were enrolled,with 47 patients in the control group receiving routine nursing and 53 patients in the experimental group receiving dietary nursing intervention based on a diet plan.The study compared the two groups in terms of nursing efficacy,adverse events(vomiting,acid reflux,and celialgia),time to symptom improvement(burning sensation,acid reflux,and celialgia),gastric function(PG I,PG II,and G-17 levels),and nutritional status[prealbumin(PA)and albumin(ALB)levels].RESULTS The experimental group showed a markedly higher total effective rate of nursing,a significantly lower incidence of adverse events,and a shorter time to symptom improvement than the control group.Additionally,the experimental group’s post-intervention PG I,PG II,and G-17 levels were significantly lower than preintervention or control group levels,whereas PA and ALB levels were significantly higher.CONCLUSION The diet plan significantly reduced PG I,PG II,and G-17 levels in patients with GUs and significantly improved their nutritional status.
文摘AIM: To examine whether the fasting levels of serum gastrin-17 (G-17) are lower in Barrett's esophagus (BE)patients than in non-Barrett controls.METHODS: Nineteen patients with BE (presenting with a tubular segment ≥2 cm long in lower esophagus and intestinal metaplasia of incomplete type ('specialized columnar epithelium') in endoscopic biopsies from the tubular segment below the squamocolumnar junction were collected prospectively from outpatients referred to diagnostic gastroscopy. The controls comprised 199 prospectively collected dyspeptic outpatients without BE or any endoscopically visible lesions in the upper GI tract.Fasting levels of serum G-17 (G-17fast) were assayed with an EIA test using a Mab highly specific to amidated G-17. None of the patients and controls received therapy with PPIs or other antisecretory agents.RESULTS: The mean and median levels of G-17fast in serum were significantly lower (P = 0.001) in BE patients than in controls. The positive likelihood ratios (LR+) of low G-17fast to predict BE in the whole study population at G-17fast levels ＜0.5, ＜1, or ＜1.5 pmol/L were 3.5, 3.0,and 2.8, respectively. Among patients and controls with healthy stomach mucosa, the LR+ were 5.6, 3.8, and 2.6,respectively. In the whole study population, serum G-17 was below 2 pmol/L in 15 of 19 BE patients (79%). The corresponding prevalence was 66 of 199 (33%) in controls (P＜0.001). The G-17fast was 5 pmol/L or more in only one of the 19 BE patients (5%). In controls, 76 of the 199 patients (38%) had such high serum G-17fast levels (P＜0.01).CONCLUSION: Serum levels of G-17fast tend to be lower in native patients with BE than in healthy controls.
文摘Objective: To investigate the correlation of serum pepsinogen Ⅰ/Ⅱ ratio and gastrin-17 content with malignant proliferation of cancer cells in patients with gastric cancer. Methods:Superficial gastritis group (n=247), gastric ulcer group (n=159) and gastric cancer group (n=97) who were pathologically diagnosed by gastroscopy in Chongqing wanzhou district people's hospital of 5 between August 2016 and August 2017 were selected, and the differences in serum pepsinogen Ⅰ/Ⅱ ratio and gastrin-17 content as well as proliferation and apoptosis gene expression in lesion tissue were compared among the three groups. Pearson test was used to evaluate the correlation of pepsinogen Ⅰ/Ⅱ ratio and gastrin-17 content with malignant proliferation activity of cancer cells in patients with gastric cancer. Results: Serum pepsinogenⅠ/Ⅱ ratio and gastrin-17 content in gastric cancer group were lower than those in gastric ulcer group and superficial gastritis group. Proliferation genes EIF5A2, MACF1 and PIK3CD mRNA expression levels in gastric cancer group were higher than those in gastric ulcer group and superficial gastritis group whereas SIRT1 mRNA expression level was lower than that in gastric ulcer group and superficial gastritis group;apoptosis gene Livin mRNA expression level was higher than that in gastric ulcer group and superficial gastritis group whereas Bad and Noxa mRNA expression levels were lower than those in gastric ulcer group and superficial gastritis group;serum pepsinogen Ⅰ/Ⅱ ratio and gastrin-17 content in gastric cancer group were negatively correlated with EIF5A2, MACF1, PIK3CD and Livin mRNA expression levels, and positively correlated with SIRT1, Bad and Noxa mRNA expression levels. Conclusion: The serum pepsinogen Ⅰ/Ⅱ ratio and gastrin-17 content abnormally reduce in patients with gastric cancer, and the specific levels are directly correlated with gastric cancer cell proliferation and apoptosis activity.
文摘Atrophic gastritis and intestinal metaplasia may progress to gastric malignancy.Non-invasive serum biomarkers have been extensively studied and proven to be useful as a screening tool to stratify risk and identify patients for endoscopy to detect early gastric cancer.These non-invasive biomarkers have been endorsed and recommended by many international consensus guidelines.In this letter,we reviewed the literature and evidence supporting the use of serum biomarkers as a dynamic test to monitor the status of atrophic gastritis.
