Surgical management of the pancreatic stump following pancreato-duodenectomy.

Pancreato-duodenectomy (PD) is the treatment of choice for periampullary tumors, and currently, indications have been extended to benign disease, including symptomatic chronic pancreatitis, paraduodenal pancreatitis, and benign periampullary tumors that are not amenable to conservative surgery. In spite of a significant decrease in mortality in high volume centers over the last three decades (from>20% in the 1980s to<5% today), morbidity remains high, ranging from 30% to 50%. The most common complications are related to the pancreatic remnant, such as postoperative pancreatic fistula, anastomotic dehiscence, abscess, and hemorrhage, and are among the highest of all surgical complications following intra-abdominal gastro-intestinal anastomoses. Moreover, pancreatico-enteric anastomotic breakdown remains a life-threatening complication. For these reasons, the management of the pancreatic stump following resection is still one of the most hotly debated issues in digestive surgery; more than 80 different methods of pancreatico-enteric reconstructions having been described, and no gold standard has yet been defined. In this review, we analyzed the current trends in the surgical management of the pancreatic remnant after PD.

Floating left innominate vein neoplastic thrombus: a rare case of mediastinal extension of follicular thyroid carcinoma.

OBJECTIVE: We report a case of advanced follicular thyroid cancer with innominate vein involvement. To our knowledge, this seems to be the first case treated in emergency surgery, reported in literature. METHOD: A 59-year-old woman with a five-year history of a large and mainly right-sided cervical mass presented with dyspnea, unilateral arm swelling, facial flushing, and venous congestion. An emergency computed tomography scan revealed a thyroid mass extending into the upper mediastinum with displacement and compression of the right jugular vein and carotid artery and apparent adherence to the superior vena cava and left innominate vein. RESULTS: An emergency total thyroidectomy was performed by means of a sternotomy. The lower portion of the retrosternal goiter projected directly into the left innominate vein, with tumor floating in its lumen. Removal of the neoplastic thrombus was performed, through an incision in the vein, en bloc with the thyroid mass. Both goiter and thrombus were completely replaced by follicular carcinoma. CONCLUSIONS: Accurate preoperative assessment through contrast-enhanced computed tomography is strongly suggested in the presence of enlarged thyroid gland extending into the mediastinum whenever angioinvasion is suspected. This could prevent blinded maneuvers such as digital externalization of the thoracic component of the gland, which can be fatal in cases of cervico-mediastinal goiter extending into great cervical or mediastinal veins.

Impact of pericardium bovine patch (Tutomesh(®)) on incisional hernia treatment in contaminated or potentially contaminated fields: retrospective comparative study.

PURPOSE: This retrospective comparative study analyzes the outcome of patients affected by incisional hernia in potentially contaminated or contaminated field, treated by three operative techniques. METHODS: 152 patients (62 M:90 F; mean age 65 ± 14 years) underwent incisional hernia repair (January 2002-January 2012) in complicated settings. Criteria of inclusion in the study were represented by the following causes of admission: mesh rejection/infection, obstruction without gangrene but with possible peritoneal bacterial translocation, obstruction with gangrene, enterocutaneous fistula or simultaneous presence of ileo- or colostomy. The patients were divided into three groups: A (n = 76), treated with primary closure technique; B and C (n = 38 each), with reinforcement by synthetic or pericardium bovine mesh (Tutomesh(®)), respectively. The prosthetic groups were divided into Onlay and Sublay subgroups. RESULTS: Significant decreases in C vs A were observed for wound infection (3 vs 37%) and recurrence (0 vs 14%), and in C vs B for wound infection (3 vs 53%), seroma (0 vs 34%) and recurrence (0 vs 16%). Patients with concomitant bowel resection (BR) (43%) showed (all P < 0.05) an increase of overall morbidity (55 vs 33%) and wound infection rate (42 vs 24%) compared to cases without BR. Morbidity presented no significant differences in C-Onlay or Sublay subgroups. B-Sublay subgroup has (all P < 0.05) lower overall morbidity (20 vs 75%), wound infection (10 vs 68%) and seroma (0 vs 46%) than B-Onlay. CONCLUSIONS: The pericardium bovine patch seems to be safe and effective to successfully repair ventral hernia in potentially contaminated operative fields, especially in association with bowel resection.