MyMedR

Wong PS, Vendargon SJ

Asian Cardiovasc Thorac Ann, 2003 Dec;11(4):375.

Coronary artery bypass graft surgery in a young female with systemic lupus erythematosus and its operative challenges: A case report

Gurpreet S, Vendargon SJ, Syed Rasul SH

Med J Malaysia, 2019 12;74(6):549-550.

PMID: 31929487

We understand that autoimmune disorders such as Systemic Lupus Erythematosus increases the likelihood of developing coronary heart disease. However, its implications on patients undergoing cardiac surgery is not well understood. Here we present a female patient with SLE who developed coronary artery disease at a young age and underwent coronary artery bypass graft surgery. As SLE is associated with vasculitis, we wanted to understand regarding the choice of conduit as well as its long term patency. Also whether percutaneous angioplasty has a role to play in patients with SLE.

Fulltext A Rare Presentation of Anterior Mediastinal Teratoma Mimicking Valvular Heart Disease with A Systolic Murmur

Lip HTC, Huei TJ, Wahid AA, Vendargon SJ

Eurasian J Med, 2018 Jun;50(2):134-136.

PMID: 30002584 DOI: 10.5152/eurasianjmed.2018.17388

Extrinsic pulmonary artery stenosis caused by anterior mediastinum teratoma presenting with an ejection systolic murmur is a rare phenomenon. Till date, 15 cases have been reported (inclusive of this case) in the English literatures. Herein we report a 20 year old female with extrinsic pulmonary artery stenosis because of compression by an anterior mediastinal teratoma with a loud ejection systolic murmur. The case report aims to highlight the awareness of such rare presentation of anterior mediastinal teratomas that may mimic congenital valvular heart diseases among clinicians.

Conventional versus Minimally Invasive Vein Harvesting: A Clinical Audit of Wound Dehiscence Complications

Shiang SW, Vendargon SJ, Hamid SRBGS

J Coll Physicians Surg Pak, 2019 Apr;29(4):371-374.

PMID: 30925964 DOI: 10.29271/jcpsp.2019.04.371

OBJECTIVE: To determine the wound complications post coronary artery bypass graft surgery (CABG) by conventional vein harvest technique (CVH) and minimally invasive vein harvest technique (MIVH) in Hospital Sultanah Aminah Johor Bahru, Malaysia.

STUDY DESIGN: Clinical audit report.

PLACE AND DURATION OF STUDY: Hospital Sultanah Aminah Johor Bahru, Malaysia, from March 2016 to May 2017.

METHODOLOGY: Data were collected retrospectively from all 127 patients who underwent CABG with saphenous vein grafts, either with CVH technique (n=68), or MIVH technique (n=59) performed with Vasoview system. The rate of wound dehiscence was evaluated. Patients with severe wound dehiscence that required readmission and surgical intervention were identified for further evaluation.

RESULTS: There was total 26.8% of wound dehiscence in our study, which was not appreciably different between two groups (p=0.092). Patient with severe wound breakdown that required surgical intervention was significantly less in MIVH group (1/59, 1.7%) compared to CVH group (8/68, 11.8%, p=0.037). There was no significant difference in readmission rate between MIVH and CVH group (p=0.574).

CONCLUSION: There is significant reduction in severity of wound dehiscence post-saphenous vein harvesting among CABG patients with MIVH technique. However, there is no statistical difference in wound dehiscence and readmission rate between MIVH and CVH technique.

Fulltext Pulmonary artery catheter entrapment after mitral valve surgery and the use of transesophageal echocardiography to accurately determine the site of entrapment

Lip HTC, Huei TJ, Hamid SRBGS, Vendargon SJ

Saudi J Anaesth, 2018 8 14;12(3):462-464.

PMID: 30100848 DOI: 10.4103/sja.SJA_674_17

The prevalence of pulmonary artery catheter (PAC) entrapment in open-heart surgery is scarce with a prevalence rate of 0.065%. Challenges in managing such cases lie particularly in choosing the modalities (chest roentgenogram, fluoroscopy, and transesophageal echocardiography) to accurately identify the anatomic location and cause of entrapment. In this case, we report a 42-year-old man who underwent mitral valve replacement with PAC entrapment discovered on postoperative day 2 and subsequently underwent retrieval after re-sternotomy. This case also highlights the usefulness of transesophageal echocardiography by the cardiac anesthetist in aiding the surgeons to locate the anatomic location where the catheter was entrapped.

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