Nicholas Alexakis

Prof. Nicholas Alexakis

orcid

Research Focus & Metrics

Academic Career Length

25Years (2002-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 May 2005 in Surgery
Verified
Journal Article
Closed access
SCS. Connor
S. Connor
NANicholas Alexakis
Nicholas Alexakis
MRM.G.T. Raraty
M.G.T. Raraty
PGP. Ghaneh
P. Ghaneh
JEJ. Evans
J. Evans
JNJohn P. Neoptolemos
John P. Neoptolemos

21 October 2004 in British Journal of Surgery
Verified
Journal Article
Closed access
PDF file
NANicholas Alexakis
Nicholas Alexakis
CHChristopher M. Halloran
Christopher M. Halloran
MRM. Raraty
M. Raraty
PGP. Ghaneh
P. Ghaneh
RSR. Sutton
R. Sutton
JNJohn P. Neoptolemos
John P. Neoptolemos

25 July 2005 in British Journal of Surgery
Verified
Journal Article
Open access
PDF file
SCS. Connor
S. Connor
NANicholas Alexakis
Nicholas Alexakis
OGO. J. Garden
O. J. Garden
ELE. Leandros
E. Leandros
JBJ. Bramis
J. Bramis
Stephen J. WigmoreStephen J. Wigmore
Stephen J. Wigmore
Background: The role of somatostatin and its analogues in reducing complications after pancreatic resection is controversial. This is a meta‐analysis of the evidence of benefit. Methods: A literature search using Medline and ISI Proceedings with exploration of the references identified 22 studies. Of these, ten met the inclusion criteria for data extraction. Estimates of effectiveness were performed using fixed‐ and random‐effects models. The effect was calculated as an odds ratio (OR) with 95 per cent confidence intervals (c.i.) using the Mantel–Haenszel method. Level of significance was set at P < 0·050. Results: Outcomes for 1918 patients were compared. Somatostatin and its analogues did not reduce the mortality rate after pancreatic surgery (OR 1·17 (0·70 to 1·94); P = 0·545) but did reduce both the total morbidity (OR 0·62 (0·46 to 0·85); P = 0·003) and pancreas‐specific complications (OR 0·56 (0·39 to 0·81); P = 0·002). Somatostatin and its analogues reduced the rate of biochemical fistula (OR 0·45 (0·33 to 0·62); P < 0·001) but not the incidence of clinical anastomotic disruption (OR 0·80 (0·44 to 1·45); P = 0·459). Conclusion: Somatostatin and its analogues reduce the incidence of complications after surgery. Copyright © 2005 British Journal of Surgery Society Ltd. Published by John Wiley & Sons, Ltd.

11 September 2006 in British Journal of Surgery
Verified
Journal Article
Closed access
PDF file
ECE. S. J. Clayton
E. S. J. Clayton
SCS. Connor
S. Connor
NANicholas Alexakis
Nicholas Alexakis
ELE. Leandros
E. Leandros


1 October 2004 in Digestive Surgery
Verified
Journal Article
Closed access
NANicholas Alexakis
Nicholas Alexakis
RSR. Sutton
R. Sutton
JNJohn P. Neoptolemos
John P. Neoptolemos
Background: Pancreatic fistula remains a significant problem in pancreatic disease, trauma and surgery. Whilst improved diagnostic and treatment techniques, including endoscopic approaches, have resulted in considerably improved outcomes, surgical intervention remains an important aspect of treatment but has been relatively poorly documented. Aims: The aims were to review the recent world literature on the relative incidence of pancreatic fistula and the results of surgical treatment. Results: The pancreatic fistula rate following partial pancreato-duodenectomy was 421 (12.9%) in 3,268 patients in 13 large series; 80 (13.0%) in 671 patients after left pancreatectomy in 6 large series, and 28 (11.9%) in 243 patients after pancreatic trauma in 4 recent series. The success rate of surgical procedures for external pancreatic fistulae was 101 (90.2%) in 112 patients with an overall mortality of 7 (6.3%) reported in 9 series. For internal pancreatic fistulae the success rate of surgical treatment was 61 (92%) in 66 patients with an overall mortality of 6 (9%) reported in 7 series. Conclusions: The treatment of established pancreatic fistula remains challenging. Although surgical treatment is reserved for patients who have failed all other treatments, the success rate is 90–92% but with a mortality of 6–9%.