Steve Mahon

Learn More
BACKGROUND AND PURPOSE Enzogenol, a flavonoid-rich extract from Pinus radiata bark with antioxidant and anti-inflammatory properties has been shown to improve working memory in healthy adults. In traumatic brain injury (TBI), oxidation and inflammation have been linked to poorer cognitive outcomes. Hence, this phase II, randomized controlled trial(More)
UNLABELLED We have investigated bile acid malabsorption (BAM), and its response to treatment, in patients seen in this district general hospital with chronic continuous or recurrent diarrhoea. METHODS Seven-day retention of 75-SeHCAT was measured (normal: > 10%). TREATMENT Patients were initially given conventional therapy (prednisolone +/- ASA drugs in(More)
Xenon anaesthesia is thought to have minimal haemodynamic side-effects. It is, however, expensive and requires special delivery systems for economic use. In this randomised cross-over study, we: (i) investigated the haemodynamic profile and recovery characteristics of xenon compared with propofol sedation in postoperative cardiac surgery patients, and (ii)(More)
A randomised double-blind clinical trial was conducted on 106 patients scheduled for pulmonary resection. Patients received an epidural infusion containing 0.1%, 0.2% bupivacaine or saline in combination with fentanyl 10 -1. Adequacy of analgesia was assessed at rest and during movement over 24 h. Analgesic efficacy was assessed using visual(More)
We describe a case of peri-operative cardiac arrest, severe right ventricular failure and pulmonary hypertension in a 60-yr-old woman with interstitial pulmonary fibrosis. Inhaled nitric oxide therapy rapidly improved arterial oxygenation and haemodynamic variables, allowing recovery and weaning from mechanical ventilation. Subsequently, the patient was(More)
A robust and highly manufacturable InGaP etch stop pHEMT process with 0.5-μm gate lengths on 150 mm substrates is presented. The process utilizes a double recess approach to realize high breakdown, depletion-mode transistors with a nominal gate to drain breakdown voltage of 17 V. The transistors feature a nominal pinch-off voltage of –800 mV, onresistance(More)
A 33-year-old primigravida presented at 32 weeks gestation with increasing shortness of breath related to left ventricular failure. She had severe bilateral ventricular dilatation of unknown aetiology. An urgent caesarean section was required when she failed to improve on medical therapy, and for this she requested general anaesthesia. The patient had a(More)