RESUMO
There are various clinical presentations of inguinal hernia. Computed tomography is a well-known tool to help diagnose inguinal hernia; however, radiographs are rarely reported to be useful in this aspect. We present a rare case wherein radiographs helped in the diagnosis of inguinal hernia.
RESUMO
An 80-year-old man was admitted to our hospital with iron deficiency anemia and exertional chest pain. Coronary artery angiography showed 90% stenosis in the middle left anterior descending branch; abdominal computed tomography (CT) showed enlarged mesenteric lymph nodes. Although his past medical history and results of imaging studies did not suggest intestinal stenosis, assessment of intestinal patency with the PillCam® patency capsule (tag-less PC) was performed. Thirty-three hours after administration, excretion of tag-less PC was not confirmed; an abdominal contrast-enhanced CT showed arrest of tag-less PC in the small bowel and thickening of the bowel wall, suggesting a small bowel tumor. Four days after administration of tag-less PC, he developed abdominal pain and vomiting. Intestinal obstruction was diagnosed by abdominal radiograph. A diagnosis of small bowel tumor with intestinal obstruction was made, and surgical resection was performed. The tumor was histologically an adenocarcinoma. It is necessary to carefully evaluate gastrointestinal patency before small intestine endoscopy especially in elderly people with reduced cardiopulmonary function and many underlying diseases.
Assuntos
Adenocarcinoma , Endoscopia por Cápsula , Neoplasias Intestinais , Obstrução Intestinal , Adenocarcinoma/complicações , Adenocarcinoma/cirurgia , Idoso , Idoso de 80 Anos ou mais , Humanos , Neoplasias Intestinais/complicações , Obstrução Intestinal/diagnóstico por imagem , Obstrução Intestinal/etiologia , Obstrução Intestinal/cirurgia , Intestino Delgado/diagnóstico por imagem , MasculinoRESUMO
OBJECTIVE: Endoscopic vascular anastomosis of abdominal aortic aneurysms is rarely performed and requires standardization. Here, we examined the impact of the surgeon's experience of abdominal aortic aneurysm surgery on the learning curve for robot-assisted endoscopic vascular anastomosis. METHODS: Three vascular surgeons with more than 10 years' experience (group A), three vascular surgeons with less than 10 years' experience (group B), and three medical students with no experience (group C) of performing vascular surgery used the da Vinci surgical system to anastomose 8-mm-diameter vascular prostheses in an end-to-end manner with continuous 5-0 Prolene sutures. The procedure was performed five times by each participant. Outcomes were anastomosis time, number of actions, visual score, and pressure test. Snapping of the prolene thread was recorded as a procedural failure. RESULTS: Procedural failure occurred only in group C (3/15 trials, 20%; P < 0.0001). Learning curves were apparent in all three groups for anastomosis time and in groups A and C for the number of actions. Between trials 1 and 5, learning curves were apparent in all three groups for anastomosis time and in groups A and C for the number of actions but were not apparent for leakage or visual score in any group. Visual score and leakage were not significantly different among the three groups in each trial (P = 0.10 and P = 0.45, respectively). CONCLUSIONS: By using the da Vinci surgical system, experienced vascular surgeons and surgically naive students showed marked improvements in vascular anastomosis techniques with a short period of training.