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CASE REPORT A 86-year-old man with a recent history of stent placement for infrarenal aortic aneurysm arrives to the emergency department with abdominal pain. Computed tomography (CT) is performed to rule out complications of the endovascular procedure. The CT showed a loop of ileum with decreased caliber, fat trabeculation and hypervascularity causing proximal dilatation. No signs of ischemia or complications related to the prosthesis were observed. He was admitted to our service due to findings of non-specific ileitis. An intestinal ultrasound was performed and revealed a short segment of proximal ileum with pathological wall thickening with an intraluminal birefringent filamentary hyperechoic material (foreign body), which crossed all the layers of the wall. In the following days serial ultrasounds were performed showing that the foreign body remained in the same location and it was decided to perform surgery. During surgery the foreign body turned out to be a blister which conditioned an ileitis. Finally, intestinal resection was performed and the patient presented good clinical evolution. DISCUSSION The most validated technique for the diagnosis of foreign bodies is CT (1). However, intestinal ultrasound could help in its identification, especially for the non-radiopaque ingested material. On the other hand, it is especially useful in the pediatric age, where exposure to ionizing radiation should be avoided (2,3). In our case, it allowed not only to establish the diagnosis immediately but also to evaluate the evolutionary behavior of the same in terms of its mobilization or detection of local complications.

Chronic immune-mediated diseases, including inflammatory bowel disease (IBD), present an increased risk of developing early atherosclerosis and cardiovascular events (CVE) at early age.To describe the baseline and 1-year cardiovascular profile of patients with IBD according to the biologic treatment received, taking into account the inflammatory activity.It is a retrospective, observational study that included 374 patients. Cardiovascular risk factors (CVRF) and CVE were collected at the baseline visit and at one-year follow-up to describe the cardiovascular risk according to the biological treatment received, also assessing clinical and biological remission.A total of 374 patients were included: 146 (38.73%) were treated with Infliximab, 128 (33.95%) with adalimumab, 61 (16.18%) with ustekinumab and 42 (11.14%) with vedolizumab. The changes in blood glucose levels are [86.31mg/dL (84.57-88.06) vs. 89.25mg/dL (87.54-90.96), P=.001] for those treated with antiTNFα and [86.52mg/dL (83.48-89.55) vs. 89.44mg/dL (85.77-93.11), P=.11] in the other group. In the group treated with antiTNFα total cholesterol values at baseline visit are [169.40mg/dL (164.97-173.83) vs. 177.40mg/dL (172.75-182.05) at one year of treatment, P=.001], those of HDL [50.22mg/dL (48.39-52.04) vs. 54.26mg/dL (52.46-56.07), P=.001] and those of triglycerides [114.77mg/dL (106.36-123.18) vs. 121.83mg/dL (112.11-131.54), P=.054]. Regarding weight, an increase was observed, both in those patients treated with antiTNFα [71.39kg (69.53-73.25) vs. 72.87kg (71.05-74.70), P.001], and in the group treated with ustekinumab and vedolizumab [67.59kg (64.10-71.08) vs. 69.43kg (65.65-73.04), P=.003]. Concerning CVE, no significant differences were observed neither according to the drug used (p=0.36), nor according to personal history of CVE (P=.23) nor according to inflammatory activity (P=.46).Our results on a real cohort of patients with IBD treated with biologic drugs show a better control of certain cardiovascular parameters such as CRP or HDL, but a worsening of others such as total cholesterol or triglycerides, regardless of the treatment. Therefore, it is possibly the disease control and not the therapeutic target used, the one that affect the cardiovascular risk of these patients.

A 76-year-old man with multiple cardiovascular risk factors (hypertension, DM2, LD, smoker) and severe peripheral arterial disease (iliofemoral bypass, supracondylar amputation) came to the emergency with coffee ground emesis and mild anemia. Urgent gastroscopy showed diffuse circumferential black mucosa covered by fibrin affecting the middle and distal esophageal third. These changes progressively worsened from proximal to distal esophagus, until reaching the esophagogastric junction (EGJ) where they ended abruptly. Small superficial ulcers were also observed in the duodenum. The endoscopic findings along with medical history suggest acute esophageal necrosis. The patient was treated with double-dose proton pump inhibitors (PPIs) with complete healing of the mucosa in subsequent gastroscopy Acute esophageal necrosis is a rare cause of gastrointestinal bleeding that should be suspected in patients with cardiovascular risk factors with an image of a black esophagus that is abruptly interrupted at the EGJ.