Objective To investigate the clinical efficacy of a compound oral sulfate solution for preoperative bowel cleansing in colonic polyp patients.Methods Patients who underwent colonoscopic polypectomy were divided into control group and treatment group according to cohort method methods.Patients in the control group were given compound polyethylene glycol electrolyte powder.They started taking it 4-6 hours before colonoscopy and completed the 4 liters of solution within 2 hours.Patients in the treatment group were given a compound oral sulfate solution.They took 1.5 liters of the solution the evening before surgery and repeated the same dosage on the day of the operation.Intestinal cleanliness was assessed using the Boston bowel preparation scale(BBPS),bowel preparation compliance,drug tolerance,patient satisfaction,and incidence of adverse drug reactions were compared between the two groups.Results Control group and treatment group each consisted of 40 cases.The total BBPS scores for the control group and treatment group were(6.68±1.19)and(7.43±1.23)points,respectively.This difference was statistically significant(P＜0.01).Medication compliance rates in the control group and treatment group were 70.00％(28 cases/40 cases)and 95.00％(38 cases/40 cases),respectively;movement compliance rates were 67.50％(27 cases/40 cases)and 97.50％(39 cases/40 cases)in the two groups,while medication tolerance rates were 67.50％(27 cases/40 cases)and 90.00％(36 cases/40 cases);patient satisfaction with bowel preparation were(1.89±0.75)and(2.42±0.43)points for the control and treatment groups,respectively;statistically significant differences were found between the control and treatment groups in all the above indicators(P＜0.05,P＜0.01,P＜0.001).The main adverse drug reactions in the control and treatment groups were nausea and vomiting,with occurrence rates of 10.00％(4 cases/40 cases)and 5.00％(2 cases/40 cases),respectively.The comparison of adverse drug reactions occurrence rate between the two groups showed no statistically significant difference(P＞0.05).Conclusion Taking compound oral sulfate solution for intestinal preparation,the intestinal cleaning effect is better than that of compound polyethylene glycol electrolyte powder,and the patient's compliance and drug tolerance are higher,and the patient's satisfaction can be effectively improved.

Eye Diseases ; prevention & control ; Home Care Services ; Humans ; Schools ; Single-Blind Method ; Students ; Urban Population

AIMTo investigate the dynamic changes of Egr-1 expression in the lungs of acute pulmonary embolism of rats by infusion of autoblood thrombs.

METHODSThe model of pulmonary embolism by infusion of autoblood thrombs in the pulmonary artery of rats was established and the mean pulmonary arterial pressure was continuously monitored by computer, and the results were evaluated by lung perfusion scan and pathological changes. Expression of Egr-1 proteinum and mRNA were measured by immunohistochemistry and reverse transcription polymerase chain reaction.

RESULTSThe mPAP of rats was increased significantly after infusion of autoblood thrombs at the half hour, and reached high level at the second hour, then remained the high level to four hours compared with group control at the same time point (P < 0.01). ECT image was showed significantly filling defect after infusion of autoblood thrombs at the first hour. The infused thromb was witnessed by hematoxylin and eosin stain. In the tracheal epithelium cells, alveolar epithelium cells and vascular smooth muscle cells of embolism rats, Egr-1 protein expression was increased significantly after embolization at the second hour compared with group control at the same time point (P<0.01), and was decreased slowly at the fourth hour. Egr-1 mRNA expression was showed the similar changes.

CONCLUSIONExpression of Egr-1 was low level in group control, but increased significantly after infusion of autoblood thromb at the second hour in the specificity of cells, suggesting that Egr-1 expression might be an important link of pathological changes in the acute pulmonary embolism.

Animals ; Early Growth Response Protein 1 ; genetics ; metabolism ; Gene Expression ; Lung ; metabolism ; Male ; Pulmonary Embolism ; genetics ; metabolism ; pathology ; RNA, Messenger ; genetics ; Rats ; Rats, Sprague-Dawley