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D Varghese

Publications and source records attributed to D Varghese.

8 recordsLinked to original sources

Outcome of non-elective coronary artery bypass grafting without cardio-pulmonary bypass.

OBJECTIVES: There is limited experience in the use of beating heart coronary artery bypass grafting (CABG) in emergency and urgent cases. The aim of this study was to retrospectively assess the safety and efficacy of this technique when used in a non-elective setting. METHODS: We retrospectively reviewed all urgent and emergency cases of coronary artery bypass grafting performed without cardiopulmonary bypass (CPB) from July 1999 to February 2000. There were 35 patients in total. The mean age was 64.8+/-11.9. Twenty-six (74.3%) patients had Canadian Cardiovascular Society grade 4 angina. Twenty-six patients (74.3%) had triple vessel disease. Eleven patients (31.4%) were on preoperative IV nitrates and nine patients (25.7%) had a preoperative IABP (intra aortic balloon pump). Three patients (8.6%) had suffered a preoperative cardiac arrest during coronary angiography. Other associated significant risk factors were smoking (60%), hypertension (40%), hypercholesterolemia (57.1%) and previous Q wave myocardial infarction (31.4%). RESULTS: Twenty-two patients (62.9%) were classified as being urgent and 13 patients (37.1%) were classified as emergencies. The mean number of anastomoses performed were 2.8+/-0.8 (range 1-4) with 68.6% of patients under going triple or quadruple vessel grafting. All patients (100%) received at least one arterial graft. There was no conversion to cardiopulmonary bypass. The main postoperative complications were--supraventricular arrhythmias eight (22.9%), low cardiac output seven (20%) and postoperative HF/dialysis two (5.7%). The median postoperative intensive care unit (ICU) stay was 27.5 h. The mean postoperative hospital stay was 8.3+/-3.1 days. One patient died (2.9%) at the eighth day after surgery due to postoperative myocardial infarction, multi-organ failure secondary to the septicaemia and ventricular arrest. CONCLUSION: Non-elective CABG without CPB is feasible and safe with modern cardiac stabilization devices.

Adult↗

Quality-of-life study on four patients who underwent esophageal resection and delayed reconstruction for Boerhaave's syndrome.

Boerhaave's syndrome is the condition of spontaneous rupture of the esophagus as a consequence of the strain of emesis with or without predisposing esophageal disease. It is a condition with high mortality. We describe four patients who underwent a transthoracic esophagectomy to remove the rupture of the intrathoracic esophagus, closure of the esophageal gastric junction, fashioning of a feeding gastrostomy, and formation of a left cervical esophagostomy. Three patients underwent reconstruction with subcutaneous colon. We suggest that this method of management may be considered where primary repair is impossible in those patients too ill for prolonged reconstruction or as a salvage procedure where other methods have failed. The poor quality of life after esophagectomy is improved by reconstruction. Other surgical options include covering the repaired opening with a circumferential wrap of pleura, chest wall muscle, or omentum or closing the repair around a T-tube of large caliber. Esophageal exclusion using absorbable staples is another approach.

Aged↗

Surgical training for the next millennium.

The Calman reforms in training have meant that surgical training now consists of a 2-year basic training period followed by a 6-year period of higher surgical training. This article addresses the problems faced by the new Calman surgical trainees and proposes some new measures which could be introduced for surgical training in the next millennium.

Education, Medical, Graduate↗

An inexpensive and easily constructed laparoscopic simulator.

In this short article the authors describe a simple yet effective method to train surgical trainees in minimally invasive surgery. This method will allow trainees to freely practice and acquire the necessary basic skills required to both competently assist and perform laparoscopic surgery.

Clinical Competence↗