Vijayaragavan Muralidharan

Prof. Vijayaragavan Muralidharan

orcid

Research Focus & Metrics

Academic Career Length

26Years (2001-Present)

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

Representative Publications

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1 August 2005 in Journal of Surgical Research
Verified
Journal Article
Closed access
MNMehrdad Nikfarjam
Mehrdad Nikfarjam
VMVijayaragavan Muralidharan
Vijayaragavan Muralidharan
CCChristopher Christophi
Christopher Christophi

1 August 2010 in The Surgeon
Verified
Journal Article
Closed access
YAYahya Al-Habbal
Yahya Al-Habbal
CCChris Christophi
Chris Christophi
VMVijayaragavan Muralidharan
Vijayaragavan Muralidharan

20 March 2007 in Journal of Gastroenterology and Hepatology
Verified
Journal Article
Closed access
PDF file
JNJaclyn H Neo
Jaclyn H Neo
CMCathy Malcontenti‐Wilson
Cathy Malcontenti‐Wilson
VMVijayaragavan Muralidharan
Vijayaragavan Muralidharan
CCChristopher Christophi
Christopher Christophi

1 March 2011 in Annals of Surgery
Verified
Journal Article
Closed access
MPM. Thamara P.R. Perera
M. Thamara P.R. Perera
MSMichael A. Silva
Michael A. Silva
BHBassem Hegab
Bassem Hegab
VMVijayaragavan Muralidharan
Vijayaragavan Muralidharan
SBSimon R. Bramhall
Simon R. Bramhall
DMDarius F. Mirza
Darius F. Mirza
A majority of bile duct injuries (BDI) sustained during laparoscopic cholecystectomy require formal surgical reconstruction, and traditionally this repair is performed late. We aimed to assess long-term outcomes after repair, focusing on our preferred early approach. A total of 200 BDI patients [age 54(20–83); 64 male], followed up for median 60 (5–212) months were assessed for morbidity. Factors contributing to this were analyzed with a univariate and multivariate analysis. A total of 112 (56%) patients were repaired by specialist hepatobiliary surgeons [timing of repair: immediate, n = 28; early (21 days) n = 41], whereas 45 (22%) underwent repair by nonspecialist surgeons before specialist referral [immediate, n = 16; early, n = 26 and late, n = 03]. Outcomes after immediate and early repairs were comparable to late repairs when performed by specialists [recurrent cholangitis:11%, 12%, and 10%; P = 0.96, NS; re-stricture:18%,5%, and 29%; P = 0.01; nonsurgical intervention: 14%, 5%, and 24%; P<0.03; redo surgery: 4%, 2%, and 5%; P = 0.81, NS; overall morbidity: 21%, 14%, and 39%; P<0.02]. On multivariate analysis, immediate and early repairs done by nonspecialist surgeons were independent risk factors (P < 0.05) for recurrent cholangitis [50% and 27%], re-stricturing (75% and 61%), redo reconstructions (31% and 61%), and overall morbidity (75% and 84%). Immediate and early repair after BDI results in comparable, if not better long-term outcomes compared to late repair when performed by specialists.

1 August 2011 in HPB
Verified
Journal Article
Closed access
PDF file
MNMehrdad Nikfarjam
Mehrdad Nikfarjam
VNVachara Niumsawatt
Vachara Niumsawatt
ASArun Sethu
Arun Sethu
MFMichael A. Fink
Michael A. Fink
VMVijayaragavan Muralidharan
Vijayaragavan Muralidharan
CCChristopher Christophi
Christopher Christophi

1 April 2007 in Journal of Surgical Research
Verified
Journal Article
Closed access
NHNadia Harun
Nadia Harun
MNMehrdad Nikfarjam
Mehrdad Nikfarjam
VMVijayaragavan Muralidharan
Vijayaragavan Muralidharan
CCChristopher Christophi
Christopher Christophi