Continuous air tonometry of the sigmoid colon during abdominal aortic surgery.

Background: The aim of this study was to record the changes in the mucosal intracellular (pHi) of the sigmoid colon during operations of the abdominal aorta, using the air tonometry method.

Methods: Patients with abdominal aortic aneurysm (AAA), and with aortoiliac occlusive disease (AIOD) were included in the study. The tonometric catheter was placed in the sigmoid colon under colonoscopy, and its position was confirmed during operation.

Abdominal aortic aneurysm with symptomatic cholelithiasis: report of a case treated by simultaneous endovascular aneurysm repair and laparoscopic cholecystectomy.

Asymptomatic cholelithiasis with abdominal aortic aneurysm (AAA) is one of few ideal fields for simultaneous "open" repair. In AAA cases with acute lithiasic cholecystitis, the simultaneous open repair is debatable due to increased possibility for prosthetic graft contamination. We report a case of a 78-year-old, ASA IV patient suffering from acute cholecystitis and concomitant (62 mm) AAA.

Chronic contained abdominal aortic aneurysm rupture after suprarenal fixation fatigue fracture.

Chronic contained rupture (CCR) of an abdominal aortic aneurysm is a rare condition, and differential diagnosis might be difficult. We present a clinical case of a hemodynamically stable octogenarian who presented with intermittent pain in the left lower abdomen. The patient had a history of diverticulitis, and 6 years ago, he had undergone endovascular abdominal aortic aneurysm repair (EVAR) with a Talent bifurcated prosthesis.

The role of simple renal cysts, abdominal wall hernia, and chronic obstructive pulmonary disease as predictive factors for aortoiliac aneurysmatic disease.

Background: This study was designed to investigate the possible predictive value of simple renal cysts (SRCs), abdominal wall hernia (AWH), and chronic obstructive pulmonary disease (COPD) for the presence of abdominal aortoiliac aneurysms (AAA).

Methods: Between January 2006 and January 2011, we treated 170 consecutive patients with aortoiliac pathology. Patients' data were prospectively collected and were retrospectively analyzed.

Subclavian artery aneurysm due to clavicle fracture.

Background: Aneurysms of the subclavian artery (SA) are rare, but they can present with devastating consequences that may lead to loss of the limb. We present a case of symptomatic posttraumatic aneurysm of the left SA in a 67-year-old woman.

Methods: A 67-year-old woman presented to our vascular unit with a history of sudden pain in her left hand, forearm, and shoulder, together with vasomotor changes.

Acute forearm compressive myopathy syndrome secondary to upper limb entrapment: an unusual cause of renal failure.

Compressive myopathy syndrome (SCM) is a syndrome characterized by the lesion of skeletal muscle resulting in subsequent release of intracellular contents (myoglobin, creatine phosphokinase, potassium, etc.) into the circulatory system, which can cause potentially lethal complications. There are numerous causes that can lead to SCM resulting to acute rhabdomyolysis, and many patients present with multiple causes.

Two-dimensional versus three-dimensional CT angiography in analysis of anatomical suitability for stentgraft repair of abdominal aortic aneurysms.

Background: The morphological analysis prior to endovascular abdominal aneurysm repair (EVAR) plays an important role in long-term outcomes. Post-imaging analysis of computed tomographic angiography (CTA) by three-dimensional reconstruction with central lumen line detection (CLL 3D-CTA) enables measurements to be made in orthogonal slices. This might be more precise than equal post-imaging analysis in axial slices by two-dimensional computed tomographic angiography (2D-CTA).

Surgical versus endovascular repair by iliac branch device of aneurysms involving the iliac bifurcation.

Objective: To evaluate early and late results of open (OR) and endovascular aneurysm repair by iliac side branch device (EVRISB) for aneurysms involving the iliac bifurcation (AIB).

Methods: Between January 2004 and March 2010, 118 patients were diagnosed with AIBs and underwent OR or EVRISB at two European vascular centers. Particularly, 64 (54.

Multiple recurrent dermatofibrosarcoma protuberans of the hand.

We present a rare case of a dermatofibrosarcoma protuberans arising on the dorsum of the hand in a 51-year-old woman, who had experienced four recurrences of the tumour following local excisions. We performed a radical surgical excision of the lesion and covered the defect with a distal ulnar artery skin island flap. Adjuvant radiation therapy followed the surgical treatment.

Isolated iliac artery aneurysms: endovascular versus open elective repair.

Objective: To compare endovascular and open repair of isolated or solitary iliac artery aneurysms (SIAAs).

Methods: We present the results of 55 patients with 58 SIAAs that were treated between January 1998 and December 2005 in two European university hospitals. In one center, the standard procedure, if not contraindicated, was endovascular repair, and 32 (58.

Intraluminal intestinal administration of oxygenated perfluorocarbon improves acid-base and cardiopulmonary parameters after acute mesenteric ischemia. An experimental study in rabbits.

Purpose: The aim of this study was to evaluate the effects of the intraluminal intestinal administration of oxygenated perfluorocarbon, during experimental acute intestinal ischemia, on the acid-base blood status and the cardiopulmonary parameters.

Methods: Thirty-six rabbits were separated into three groups: (a) Control group (ischemia alone), (b) PFC-O2 group (ischemia plus infusion of oxygenated F-Decalin in intraluminal intestinal administration), and (c) PFC group (ischemia plus infusion of nonoxygenated F-Decalin in intraluminal intestinal administration). An equal number of the animals was then subjected to 8 h of intestinal ischemia by ligation of the superior mesenteric artery (subgroups 1), the mesenteric vein (subgroups 2) or both vessels (subgroups 3).

Surgical treatment of renal neoplasmatic thrombi extending into the inferior vena cava.

Renal cell carcinoma produces neoplasmatic thrombus that usually invades and progressively grows into the endorenal veins. The thrombus may extend into the ipsilateral renal vein or the inferior vena cava in 15-20% and 8-15% of cases, respectively. These tumors are classified into four categories (I, II, III, and IV) according to the level of cephalad extension of thrombus into the inferior vena cava.