Liver transplantation in Singapore 1990-2004

INTRODUCTION

Liver transplantation is the accepted standard of care for patients with hepatocellular carcinoma, decompensated liver cirrhosis, and acute liver failure. Since the first liver transplant done in Singapore in 1990, results have been improving. We review the overall results of liver transplantation over the last 15 years.

METHODS

All transplant cases from 1990 to 2004 were reviewed retrospectively.

RESULTS

100 liver transplants were performed over the last 15 years; four in the first five years and 96 in the subsequent ten years. Overall one- and five-year survival rates were 80 percent and 78 percent, respectively. 44 were paediatric transplants, of which biliary atresia was the commonest indication for paediatric transplant. 56 were adult transplants of which hepatocellular carcinoma and decompensated hepatitis B cirrhosis were the commonest indications for adult transplant. Infection remained the commonest cause of mortality.

CONCLUSION

The number of transplants carried out per year was small due to the low cadaveric donation rate, but the survival of liver transplant patients was comparable to well-established liver transplant centres.

Empirical treatment for the management of patients presenting with uninvestigated reflux symptoms: a prospective study in an Asian primary care population

BACKGROUND

Data on Asian patients who present with reflux symptoms to their primary care physicians are limited.

AIM

To determine whether empirical therapy without endoscopy is appropriate for patients who present to their primary care physicians with uninvestigated reflux symptoms without alarm symptoms.

METHOD

Forty-seven patients presenting with uninvestigated, dominant reflux symptoms but without alarm features to their primary care physicians underwent endoscopy within 2 weeks of referral. Their endoscopic findings were compared with those of 162 primary care patients presenting with uninvestigated dominant dyspepsia. All patients, except those with ulcers, were treated with esomeprazole 20 mg b.d. for 2 weeks. Their treatment response was assessed at 2 weeks using a symptom score.

RESULTS

Among patients with dominant reflux symptoms, 14 (30%) had erosive oesophagitis. No other clinically significant endoscopic findings were detected among them. In contrast, erosive oesophagitis and peptic ulcer were found in 13 (8%, P < 0.001 vs. reflux group), and 12 (7%, P = 0.06 vs. reflux group), respectively, of patients with dominant dyspepsia. Thirty-seven of forty-five (82%) of those with dominant reflux symptoms and 109 of 139 (78%; P = N.S. vs. reflux group) of those with dominant dyspepsia reported > or = 50% resolution of symptoms after esomeprazole treatment.

CONCLUSIONS

Empirical proton pump inhibitor without endoscopy is reasonable for uninvestigated patients who present to primary care physicians with dominant reflux symptoms.