There appears little evidence to suggest that retrograde stent insertion leads to increased bacteraemia or is significantly more hazardous in the setting of acute obstruction. Further region-wide discussion between urologists and interventional radiologists is required to establish management protocols for these acutely unwell patients.

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There is a policy drive in the UK National Health Services (NHS) towards public involvement in service, education and research, with a number of national initiatives such as INVOLVE that have championed effective user input on research and development (R&D). The requisites of research governance include a balance of professional and public input, and the structures for this now exist at primary care level. There is a need for examples of how such policies can be implemented in Primary Care Trusts, and this article aims to show in detail the way in which a systematic approach to user involvement in R&D has been implemented. The PPIRes (Public and Patient Involvement in Research) project, whose progress over two years from 2003 to 2005 is reported, has been funded by NHS R&D monies allocated through a research consortium in Norfolk, and has been hosted in an NHS-academic partnership between Norwich Primary Care Trust and the Institute of Health at the University of East Anglia. The profile of volunteers, recommendations for good practice in public involvement, and the 'facilitators and challenges' to the programme are described.

From 1999, the NHS Ayrshire and Arran Health Board implemented an innovative nurse-led collaborative care model for the management of patients with prostate cancer (PC). This article describes the model and presents the results of a local evaluation to assess its impact. The evaluation comprised a retrospective audit of the service against national standards for PC management, undertaken in 2012. Seventy-one patients, who were under the care of the service during June 2008, were included. Patient and staff satisfaction were also assessed using questionnaires distributed to 75 patients undergoing outpatient or telephone reviews during April 2012 and 7 one-to-one semi-structured staff interviews. The patient audit showed good compliance with standards relating to selection of appropriate PC treatments according to tumour stage and grade; radiotherapy dosing and referral-to-treatment times. Areas requiring improvement were the documentation of patients' risk and performance status and provision of verbal and written information to patients and carers. Seventy-three per cent of the patient questionnaires were returned, with 96% of respondents rating their overall care as 'excellent' or 'very good'. Staff satisfaction was also high and interviewees described many benefits of the service for patients, hospital staff, GPs and the NHS/health board. Negative responses related mainly to demand/capacity issues. Overall, the evaluation showed good compliance with many national standards and high levels of patient and staff satisfaction. This suggests that with trained and competent nursing staff and collaborative multidisciplinary team working, safe and appropriate care can be achieved for more complex, as well as very stable PC patients.

Autoimmune hemolytic anemia (AIHA) caused by warm-reacting IgM autoantibodies is rare. We report a fatal case of primary AIHA with a warm-reacting IgM autoantibody. Recurrent episodes of intravascular hemolysis, unresponsive to all therapy and progressive hepatic dysfunction characterized the patient's clinical course. Despite corticosteroid therapy, splenectomy and multiple blood transfusions, the patient died from liver failure. The IgM autoantibody caused autoagglutination of the patient's red cells at 37 degrees C. Eluates prepared from the patient's red cells agglutinated saline-suspended test cells without the addition of antiglobulin reagent. We propose that warm-reacting IgM antibodies may lead to in vivo autoagglutination and may be associated with hepatic failure.