Background: The length of hospital stay (LOS) for acute pulmonary embolism (PE) varies considerably. Whether the upfront use of a PE prognostic assessment and management pathway is effective in reducing the LOS remains unknown.Methods: We conducted a randomised controlled trial of adults hospitalised for acute PE: patients were assigned either to a prognostic assessment and management pathway involving risk stratification followed by predefined criteria for mobilisation and discharge (intervention group) or to usual care (control group). The primary end-point was LOS. The secondary end-points were the cost of prognostic tests and of hospitalisation, and 30-day clinical outcomes.Results: Of 500 patients who underwent randomisation, 498 were included in the modified intention-to-treat analysis. The median LOS was 4.0 days (interquartile range (IQR) 3.7–4.2 days) in the intervention group and 6.1 days (IQR 5.7–6.5 days) in the control group (p<0.001). The mean total cost of prognostic tests was EUR 174.76 in the intervention group, compared with EUR 233.12 in the control group (mean difference EUR −58.37, 95% CI EUR −84.34­ to −32.40). The mean total hospitalisation cost per patient was EUR 2085.66 in the intervention group, compared with EUR 3232.97 in the control group (mean difference EUR −1147.31, 95% CI EUR −1414.97­ to −879.65). No significant differences were observed in 30-day readmission (4.0%versus4.8%), all-cause mortality (2.4%versus2.0%) or PE-related mortality (0.8%versus1.2%) rates.Conclusions: The use of a prognostic assessment and management pathway was effective in reducing the LOS for acute PE.

GASTROENTEROLOGY 2001;120:586-587

Background Acute exacerbation of interstitial lung disease (AE-ILD) is a severe complication with a poor prognosis. No clinical trials have supported the use of rituximab in AE-ILD associated with connective tissue disease. Methods We present a series of four cases in which administration of rituximab was associated with appropriate clinical, radiological and functional progress. Results The four patients were alive 30 days after discharge following their exacerbation. Conclusions Given the speed of action, safety and efficacy profile observed for rituximab, we believe that this agent should be further investigated in clinical trials so that it could be included in the daily clinical management of this severe condition.