Prospective study of the functional recovery after surgery for thoracic outlet syndrome.

OBJECTIVES: The aim of this study is to evaluate the functional recovery after Thoracic Outlet Syndrome (TOS) surgery, by the application of Disabilities of the Arm, Shoulder and Hand (DASH) questionnaire. MATERIAL AND METHODS: This was a prospective study of all patients operated on for TOS from January 1998 to December 2005. The DASH questionnaire was administered pre- and postoperatively. The scores were analysed according to TOS type, the associated comorbidity and the type of surgery performed. Results were assessed with Wilcoxon Test for continuous variables, and the Fisher Test for categories. RESULTS: Twenty-three consecutive patients were included in the study, the average age was 37 years (range: 22-54). Fourteen patients presented with venous TOS and 9 with neurogenic TOS. Patients with venous TOS had a preoperative score of 14.9 (SD 18.31) and a postoperative score of 14.8 (SD 15.6) (p>0.05). The preoperative score in patients with neurogenic TOS was 53.96 (SD 15.6) and the postoperative score was 17.8 (SD 15.3) (p=0.01). CONCLUSIONS: DASH questionnaire is a valid and objective test for evaluating the functional state after TOS surgery. Venous TOS is clinically less incapacitating than neurogenic. Surgically decompression of thoracic outlet leads to significant benefit in patients with neurogenic TOS.

[Buerger's disease with intestinal ischemic involvement]. / Isquemia intestinal en la enfermedad de Buerger.

Buerger's disease is uncommon arterial disease that affects mainly young people with heavy smoking history. Ischemic symptoms of upper and lower extremities are clearly defined as the most common kind of presentation. Visceral arteries are rarely affected. We report a case of a 44 year old young female with Buerger's disease and mesenteric ischemic involvement, and a revision of the literature about Buerger's disease with visceral affection. Due to the extreme rarity of the intestinal involvement of Buerger's disease, the early diagnosis is difficult, for this reason all patients affected by Buerger's disease who present intestinal symptoms should be carefully evaluated. Aortography and early laparoscopic revision are very important to limit ischemic intestinal injury and later complications. If hemodynamic instability is present emergency laparotomy at the operating theatre is recommended.

[Primary aortoenteric fistula: a rare cause of gastrointestinal bleeding in young adults]. / Fístula aortoentérica primaria, causa infrecuente de hemorragia digestiva en el adulto joven.

Aortoenteric fistula is defined as a communication between the native aorta and any portion of the gastrointestinal tract. Depending on previous aortic grafting it can be classified as primary, without previous grafting, or secondary. Primary aortoenteric fistula is less frequent and usually arises from an abdominal aortic aneurysm. Clinical presentation is usually gastrointestinal bleeding. The main diagnostic procedures are gastroscopy and computed tomography. We report the case of a 46-year-old man who presented to the emergency room with gastrointestinal bleeding and an abdominal pulsatile mass. Although complementary tests and clinical signs suggested a diagnosis of primary aortoenteric fistula, the communication was not observed on gastroscopy and was confirmed by exploratory laparotomy. Despite aggressive surgical treatment, the prognosis of this entity is poor.