526. A comparative study between Air and CO_2 as negative contrast medium for barium enema

a comparative study of the relationship between self-, peer-, and teacher-assessments in productive skills

تمایل به ارزیابی جایگزین و تعویض آن با آزمون سنتی مداد و کاغذ در سالهای اخیر افزایش یافته است. اکثر زبان آموزان در کلاس های زبان از نمره نهایی که استاد تعیین میکند ناراضی اند. این تحقیق جهت بررسی ارزیابی در کلاس های زبان انگلیسی به هدف رضایتمندی زبان آموزان از نمره هایشان انجام گرفته است که در آن نمرات ارائه شده توسط سه گروه ارزیاب (ارزیابی خود دانشجو، همسالان واستاد) در مهارت های تولید (تکل...

Fatal Rectal Perforation Following Double Contrast Barium Enema Çift Kontrastlı Barium Enema Sonrası Ölümcül Rektum Perforasyonu

Double-contrast barium enema (DCBE) is a widely used diagnostic tool for colorectal disorders, providing a relatively cheap and less invasive alternative to invasive procedures such as colonoscopy. Complications due to DCBE can be fatal in a small number of cases. Rectal perforations to the intra-peritoneal or retro-peritoneal space are the most severe and life-threatening complications where i...

Bowels for a Barium Enema

Half a century has elapsed since Rieder (1904) and Schiule (1904) first reported the use of opaque media for radiographic examination of the colon, during which time many other techniques have been improved. At the same time, whether due to medical prejudice or to the assertion of an exclusive nursing prerogative over the patient's bowels, methods of preparing the colon for the injection of bar...

Colonoscopy detected colon polyps better than air-contrast barium enema or computed tomographic colonography.

Comparison between CT Colonography and Double-Contrast Barium Enema for Colonic Evaluation in Patients with Renal Insufficiency

OBJECTIVE To compare the CT colonography (CTC) and double-contrast barium enema (DCBE) for colonic evaluation in patients with renal insufficiency. MATERIALS AND METHODS Two sequential groups of consecutive patients with renal insufficiency who had a similar risk for colorectal cancer, were examined by DCBE (n = 182; mean ± SD in age, 51 ± 6.4 years) and CTC (n = 176; 50 ± 6.7 years), respect...