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Objective To analyze the clinical features of adult patients with acute intestinal obstruction secondary to Meckel's diverticulum and the experience in management of the disease.Methods The clinical data and pathological features of 9 patients with acute intestinal obstruction secondary to Meckel' s diverticulum were retrospectively analyzed. Results All patients were diagnosed with acute intestinal obstruction secondary to Meckel's diverticulum via abdominal cavity exploration and underwent surgical treatment. Before surgical treatment, 1 out of 9 patients was correctly diagnosed as acute intestinal obstruction secondary to Meckel's diverticulum, and the other 8patients were diagnosed as acute intestinal obstruction. Diverticulum was resected in 5 cases and the rest 4 cases received partial excision of small intestine including the diverticulum. Pathological examination showed that all patients had inflammatory changes in diverticulum. Some patients were complicated with mucosal erosion, small ulcers, bleeding or perforation. Forty-four percent (4/9) of diverticula contained ectopic tissue. All patients were cured. Conclusion Meckel's diverticulum is a rare cause of acute intestinal obstruction and preoperative diagnosis is difficult. Diverticulum,howere,is likelihood to develop strangulation or contains ectopic tissue, so that the surgical treatment should be performed early.
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Objective To explore the safety of enteral nutrition(EN)support in non-blood circulation disorders of elderly patients with intestinal obstruction.Methods A total of 40 patients (22 men and 18 women aged 62-84 years)with intestinal obstruction were enrolled in this study.Ileus tubes were rapidly placed in these patients with the assistance of endoscopy and X-ray.Afterwards patients were equally randomized into parenteral nutrition(PN)and EN(PN+EN)group and PN only group.The clinical outcomes and complications were recorded and compared.Results The average time for catheter placement was(24.83 4±7.95)minutes.Abdominal pain were relieved within 1-2 hours in26 pafienta(65.0%)and within 48 hours in 11 patients(27.5%).In the PN+EN group,EN was provided(25.25±8.17)hours after catheter placement,and most patients could tolerate EN.Laboratory findings were not significantly different at admission between two groups.The mean prealbumin leveh were below than normal level at admission but returned normal after one week,which were significantly different inside each group(P<0.05)but were not significantly different between these two groups.The triglyceride leveh were higher than the normal level at admission but returned normal after treatment;however,the difference between the two groups was not significant.The laboratories tests were also not significantly different between two groups one week after admission.Conclusion EN support is safe for elderly patients with intestinal obstruction after effective gastrointestinal decompression.