The evolution of techniques and prospects in esophagectomy
Journal Title: Αρχεία Ελληνικής Ιατρικής - Year 2010, Vol 27, Issue 4
Abstract
Resection of the esophagus, an organ which crosses three anatomical regions, is traditionally regarded as a complex surgical procedure carrying a high operative risk. Indications for esophagectomy include carcinoma, severe dysplasia arising from columnar metaplasia (known as "Barrett's esophagus") and benign esophageal conditions such as corrosive injuries and megaesophagus due to end-stage achalasia. Transthoracic esophagectomy was started in the early 20th century and it has evolved into the Ivor Lewis technique, which is still in wide use. In the case of esophageal cancer, radical resection of the tumor and mediastinal lymph nodes can be achieved through the transthoracic approach, but this is associated with increased respiratory morbidity. Since the decade of the 1970s the technique of transhiatal esophagectomy has become established, mainly because of its lower respiratory morbidity, although it is unclear whether in the case of esophageal cancer this method can achieve survival rates equal to those of the transthoracic approach. Over recent years novel methods of minimally invasive esophagectomy have evolved. Resection of the esophagus using thoracoscopic and laparoscopic techniques achieves reduction in postoperative morbidity and faster recovery, and it can be equally as radical as the thoracotomy approach. Endoscopic esophagectomy, however, requires a long learning curve and advanced skills on the part of the surgeons, who also need be very experienced in the open techniques. Esophageal surgeons should be aware of their limitations, and should be experienced in patient selection and apply the most appropriate technique in each case.
Authors and Affiliations
I. KATSOYLIS, G. KOURAKLIS
Modern methods of hospital funding, competition and financial incentives
The various mechanisms of payment for health services aim to create incentives which affect the health provider behavior, economic efficiency and productivity of a health system, and ultimately its quality. This paper de...
The financial crisis and its impact on health and medical care <br /> <br />
The recent financial crisis is one of the biggest ever in the global economy and it is hitting the real economy with great force, resulting in economic recession and a decrease in employment in countries around the world...
Diagnostic quality. Likelihood ratio
The clinical usefulness of a diagnostic test (laboratory test or clinical finding) is determined by the discriminating ability of the test, meaning its ability to correctly classify patients with or without the disease....
Σύγχρονα καρκινώματα παχέος εντέρου<br />
A 76-year-old patient with hypokalemia and pulmonary infiltrates