RESUMO
Objective To summarize the clinical and MSCT manifestations of infectious lesions around the ileocecus.Methods The clinical and CT manifestations of 147 patients with infectious lesions around the ileocecus were analyzed retrospectively.All of patients were confirmed by postoperative pathology or clinical diagnosis.Results Of 147 patients,there were 119 cases of appendicitis, including 2 cases of ileocecal tumor combined with acute appendicitis;1 1 cases of colonic diverticulitis,including 5 cases with bezoars in diverticulum (perforation occurred in 3 cases);14 cases of abdominal abscess (9 cases showed peripheral slightly hyper-density and central hypo-density masses,and 5 cases showed the faveolate inhomogeneous hypo-density,significantly enhanced walls and septum on enhanced CT imaging);3 cases of right tubal abscess showing sausage-like hypo-density.Conclusion CT shows high sensitivity and specificity for the diagnosis of infectious lesions around the ileocecus.MSCT manifestations are more overlapped among different infectious lesions around the ileocecal region,and clinical features of these diseases are similar,which can cause missed diagnosis and misdiagnosis.
RESUMO
Objective To investigate the effects of filter placement for inferior vena cava in prevention of fatal pulmonary embolism(PE)and the treatment of postoperative complications. Methods Inferior vena cava filters were placed in 96 patients by the way of femoral vein. Results All the patients were followed up for 4 - 36 months after the procedure without fatal pulmonary embolism occurrance in the 96 patients, but with only 17 correlated complications. Conclusion Inferior vena cava filter placement is easy and safe which can prevent the high complication incidence of fatal pulmonary arterial embolism with further more effective prevention and management of other correlative complications.