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A total of 111 patients were identified; the mean time on PD was 82 months (range 8-247). Mortality increased with length of time on PD, being 42% at <3 years (n = 12), 32% at 3-4 years (n = 19), 61% at 5-6 years (n = 31), 54% at 7-8 years (n = 24), 75% at 9-10 years (n = 8) and 59% at >10 years (n = 17). Twelve patients had no previous peritonitis episodes, 28 had one previous episode, 30 had two previous episodes and 33 had three or more previous episodes. Of the patients with PD details available, 41/63 were high (>0.81) transporters and 44/71 had ultrafiltration <1 l/24 h, but 7/63 were low average transporters (0.5-<0.65) and 27/71 had ultrafiltration >1 l/24 h and a few had significant residual renal function. Sixty-five (59%) patients had their PD discontinued prior to diagnosis (51 HD; 14 transplanted). CT scans were performed on 91 patients and laparotomy on 47 patients. Drug treatment consisted of tamoxifen, immunosuppression or both. The median survival was 15 months in patients treated with tamoxifen (n = 17), 12 months in patients treated with immunosuppression (n = 24) and 21 months in patients who received both (n = 13), against 13 months (n = 46) in patients who received no specific treatment. Adhesionolysis was performed in 5 patients, and 39 patients were given parenteral nutrition. The overall mortality was 53% with a median survival of 14 months and a median time to death of 7 months. Conclusion. This is one of the largest cohorts of patients with EPS in the literature. Long-term survival occurred in over 50%, regardless of the various treatments strategies undertaken by the centres.

Objectives: To determine the rate of prescription of and government expenditure for domiciliary oxygen therapy (DOT) in Australia, and to identify interstate differences in rates, costs and service provision. Design: Retrospective observational study. Participants and setting: Government departments and health services (state and federal) that funded DOT in Australia in the 2004–05 financial year (including the Department of Veterans’ Affairs [DVA] and the Department of Health and Ageing [DoHA]). Main outcome measures: Prescription rates, cost of DOT in 2004–05, and services provided in each jurisdiction. Results: In 2005, 20 127 patients were using DOT, giving a national prevalence of 100 prescriptions per 100 000 population. The total cost was about $31 million. State governments, the DVA and the DoHA funded 13 899 (69%), 4084 (20%) and 2144 (11%) patients, respectively. Prescription rates varied threefold between the states, ranging from 44 (Northern Territory) to 133 (Tasmania) per 100 000 population. Cost per patient per year varied fourfold between the DVA and the DoHA. All jurisdictions funded oxygen according to the clinical criteria of the Thoracic Society of Australia and New Zealand, but considerable variability in service provision was identified. Conclusion: DOT prescription rates and costs vary considerably between jurisdictions. An urgently needed national DOT register would enable the current variability to be understood and allow service planning and benchmarking of clinical outcomes.