RESUMEN
BACKGROUND: Anastomotic leaks after oesophagectomy with tabularised stomach replacement are a significant factor in post-operative mortality and morbidity. Early detection and treatment of this complication allow for improving operative and oncological results. When assessing laboratory values - elevation of inflammatory parameters - complicated interpretation is an issue (systemic inflammatory response syndrome, surgical versus non-surgical complication). Results studying the relationship between C-reactive protein (CRP) and complications following oesophagectomies are inconsistent. The aim of our work was to find relationships between the development of post-operative CRP values and the occurrence of anastomotic complications following minimally invasive oesophagectomy (MIE). MATERIALS AND METHODS: Analysis of the relationship between CRP values and the occurrence of anastomotic complications or the necessity of reoperation following oesophagectomy with tabularised stomach replacement and cervical anastomosis performed using thoracoscopy and laparoscopy in a group of patients operated on for malignancies at our department between 2012 and 2015. RESULTS: A significant difference was found in average CRP values on the 5th day and 7th day following operation between patients with and without leaks (233 mg/l vs. 122.8 mg/l P = 0.003, respectively 208.9 mg/l vs. 121.3 mg/l P = 0.014). However, on the 5th day, the leak was clinically apparent only in one case out of 11 leaks. A significant difference in CRP values on the 5th day was found between patients who needed revision surgery and patients without revision surgery (294 mg/l vs. 133.5 mg/l P = 0.01). CONCLUSIONS: Patients after MIE with tabularised stomach replacement and cervical anastomosis complicated by anastomotic leaks or with the necessity for reoperation had a significantly higher CRP values on the 5th day following operation than patients without complications, regardless of the presence of clinical signs of leaks.
RESUMEN
BACKGROUND: Adenocarcinomas of ampulla of the Vater are relatively uncommon tumors of the gastrointestinal tract. In premalignant lesions endoscopic treatment predominate. According to some authors even early adenocarcinomas (limited to mucosa) can be solved endoscopically. In malignant lesions affecting deeper layers (including submucosa) surgical therapy is the most important. The article summarises the current view for a surgical treatment of ampullary adenocarcinomas and presents results concerning our group of patients. MATERIALS AND METHODS: In 2012-2016 a total number of 17 patients underwent resection for a tumor of ampulla of the Vater. Patients underwent standard staging, were presented before a multidisciplinary committee and referred to a surgical treatment. The main measured parameters were the type of surgical procedure, 30-day morbidity and mortality, histopathologic result and subsequent oncologic treatment. The Leeds Pathology Protocol was used to evaluate the specimens after pancreaticoduodenectomy (PD). RESULTS: PD (n = 9) was a more often performed procedure than the transduodenal surgical ampullectomy (TSA) (n = 8). TSA predominated in polymorbid patients. Histological results (n = 17) established adenoma with high-grade dysplasia in 4 patients, the diagnosis of adenocarcinoma was set in 13 patients. Eight patients underwent adjuvant oncologic therapy (2 had adjuvant chemotherapy, 6 had combination of chemoradiotherapy). CONCLUSION: Premalignant neoplasias of ampulla of the Vater can be mostly solved by endoscopy. If endoscopic resection is not possible surgical therapy is indicated. PD is preferred procedure in the diagnosis of adenocarcinoma. In high-risk and polymorbid patients, with no suspicion for a metastatic lymph nodes, TSA can be considered. Endoscopic ultrasonography is the imaging modality of choice for local staging of ampulla of the Vater and has important role in deciding between endoscopic, local surgical excision (TSA) or radical resection (PD). Our results confirmed rightfulness to perform TSA especially in elderly or polymorbid patients, where in histopathologic specimens evaluation in TSA procedures early T stage and more favorable grading predominated.Key words: adenocarcinoma of the ampulla of Vater - duodenum - endoscopic resection - ampullectomy - pancreaticoduodenectomy - surgery.