Bladder complications may be seen in up to 12% of patients treated with pelvic irradiation. To report the long-term efficacy of hyperbaric oxygen therapy (HBOT) on radiation-induced cystitis.

We followed 70 patients diagnosed with radiation cystitis submitted to HBOT in our institution from 2007 to 2013. All patients answered a questionnaire documenting symptom severity pre-HBOT and at the end of the follow-up period using the Late Effects of Normal Tissues – Subjective, Objective, Management, Analytical (LENT-SOMA) scale. Our treatment protocol consisted of multiple sessions (median of 40) of 100% oxygen delivery in a multiplace hyperbaric chamber at 2·4 atm for 80 minutes.

With a median follow-up of 55·5 (4–85) months, the success rate after the follow-up period in terms of haematuria resolution or improvement was 91·4%. The mean score of each subjective variable of LENT-SOMA scale (dysuria, frequency, haematuria, incontinence) were significantly lower after the follow-up period (p<0·05) with the exception of decreased stream (p=0·14). The sum of all subjective scores of LENT-SOMA scale was also significantly lower after the follow-up period (p<0·05). No serious complications were observed.

Our results highlight the safety and long-term benefits of HBOT on haemorrhagic radiation cystitis and other distressful bladder symptoms.

Therapeutic radiographers routinely offer advice to patients regarding treatment-related side effects. Cranberry has long been used as a natural remedy for several health complaints and has more recently been suggested as having a role in the treatment and prophylaxis of urinary tract infection (UTI) and symptoms.

The aim of this review was to investigate whether there is a place for cranberry as part of the management of radiation cystitis caused by radiotherapy treatment of pelvic cancers, in order to aid therapeutic radiographers in tailoring their advice regarding pelvic side effects.

A structured search was carried out using PubMed, CINAHL, Scopus and Cochrane Library databases. A total of 25 articles were selected for review.

Themes of mechanism of action of cranberry, composition of cranberry products, cranberry and UTI, use of cranberry in radiotherapy and further issues to consider were identified and explored.

A lack of high-quality data was identified in the literature reviewed and no firm evidence was found to support the continued recommendation of cranberry as part of management of radiation induced urinary tract side effects. Well-designed randomised controlled trials are required before further recommendations regarding the use of cranberry in radiotherapy are made.