Abstract:
BACKGROUND:Restorative proctocolectomy is increasingly being performed minimal invasively but a totally laparoscopic technique has not yet been compared to the standard open technique in a randomized study. METHODS/DESIGN:This is a two armed, single centre, expertise based, preoperatively randomized, patient blinded study. It is designed as a two-group parallel superiority study. Power calculation revealed 80 patients per group in order to recruit the 65 patients to be analysed for the primary endpoint. The primary objective is to investigate intra-operative blood loss and the need for blood transfusions. We hypothesise that intra-operative blood loss and the need for peri-operative blood transfusions are significantly higher in the conventional group. Additionally a set of surgical and non-surgical parameters related to the operation will be analysed as secondary objectives. These will include operative time, complications, postoperative pain, lung function, postoperative length of hospital stay, a cosmetic score and pre-and postoperative quality of life. DISCUSSION:The trial will answer the question whether there is indeed an advantage in the laparoscopic group in regard to blood loss and the need for blood transfusions. Moreover, it will generate data on the safety and potential advantages and disadvantages of the minimally invasive approach.
journal_name
BMC Surgjournal_title
BMC surgeryauthors
Antolovic D,Kienle P,Knaebel HP,Schmidt J,Gutt CN,Weitz J,Koch M,Büchler MW,Seiler CMdoi
10.1186/1471-2482-6-13subject
Has Abstractpub_date
2006-11-24 00:00:00pages
13issn
1471-2482pii
1471-2482-6-13journal_volume
6pub_type
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