PMID- 25953493 OWN - NLM STAT- MEDLINE DCOM- 20160418 LR - 20181113 IS - 1471-2490 (Electronic) IS - 1471-2490 (Linking) VI - 15 DP - 2015 May 8 TI - Long-term experience of hyperbaric oxygen therapy for refractory radio- or chemotherapy-induced haemorrhagic cystitis. PG - 38 LID - 10.1186/s12894-015-0035-4 [doi] LID - 38 AB - BACKGROUND: Radiotherapy and cyclophosphamide-induced haemorrhagic cystitis are rare but severe complications occurring in 3-6% of patients. Hyperbaric oxygen treatment (HBOT) has been demonstrated to be an effective treatment for haematuria not responding to conventional management. Only very few data exist for long-term follow-up after HBOT. METHODS: We retrospectively reviewed 15 patients referred for HBOT for haemorrhagic cystitis (HC). HBOT was performed for 130 min/day at a pressure of 2.4 atmospheres. We evaluated patient demographics, type of radio- and chemotherapy and characteristics of haematuria. The effect of HBOT was defined as complete or partial resolution of hematuria according to the RTOG/EORTC grade and Gray score. RESULTS: A total of 15 patients (12 after radiotherapy, two after chemotherapy and one patient with a combination of both) were treated with a median of 34 HBO treatments. Radiotherapy patients received primary, adjuvant, salvage and HDR radiotherapy (60 - 78 Gy) for prostate, colon or cervical cancer. The patient with combination therapy and both of the chemotherapy patients were treated with cyclophosphamide. First episodes of haematuria occurred at a median of 48 months after completion of initial therapy. The first HBOT was performed at a median of 11 months after the first episode of hematuria. After a median of a 68-month follow-up after HBOT, 80% experienced a complete resolution and two patients suffered a singular new minor haematuria (p < 0.00001). A salvage-cystectomy was necessary in one patient. No adverse effects were documented. CONCLUSIONS: Our experience indicate that HBOT is a safe and effective therapeutic option for treatment-resistant radiogenic and chemotherapy-induced haemorrhagic cystitis. For a better evaluation prospective clinical trials are required. FAU - Degener, Stephan AU - Degener S AD - Department of Urology, HELIOS Medical Center Wuppertal, University of Witten/Herdecke, Heusnerstrasse 40, 42283, Wuppertal, Germany. stephan.degener@helios-kliniken.de. FAU - Pohle, Alexander AU - Pohle A AD - Department of Urology, Medical Center Leverkusen, Am Gesundheitspark 11, 51375, Leverkusen, Germany. alexander.pohle@klinikum-lev.de. FAU - Strelow, Hartmut AU - Strelow H AD - Institute of Hyperbaric Oxygen (HBO), University Hospital Dusseldorf, Moorenstrasse 5, 40225, Dusseldorf, Germany. strelow@med.uni-duesseldorf.de. FAU - Mathers, Michael J AU - Mathers MJ AD - Urological Ambulatory PandaMED, Alleestrasse 105-107, 42853, Remscheid, Germany. irtima@t-online.de. FAU - Zumbe, Jurgen AU - Zumbe J AD - Department of Urology, Medical Center Leverkusen, Am Gesundheitspark 11, 51375, Leverkusen, Germany. juergen.zumbe@klinikum-lev.de. FAU - Roth, Stephan AU - Roth S AD - Department of Urology, HELIOS Medical Center Wuppertal, University of Witten/Herdecke, Heusnerstrasse 40, 42283, Wuppertal, Germany. stephan.roth@helios-kliniken.de. FAU - Brandt, Alexander S AU - Brandt AS AD - Department of Urology, HELIOS Medical Center Wuppertal, University of Witten/Herdecke, Heusnerstrasse 40, 42283, Wuppertal, Germany. alexander-sascha.brandt@helios-kliniken.de. LA - eng PT - Journal Article DEP - 20150508 PL - England TA - BMC Urol JT - BMC urology JID - 100968571 RN - 8N3DW7272P (Cyclophosphamide) SB - IM CIN - J Urol. 2016 Nov;196(5):1456. PMID: 27751457 MH - Adult MH - Age Factors MH - Aged MH - Chemoradiotherapy/*adverse effects MH - Cohort Studies MH - Cyclophosphamide/adverse effects/therapeutic use MH - Cystitis/etiology/physiopathology/*therapy MH - Female MH - Follow-Up Studies MH - Hematuria/etiology/physiopathology/*therapy MH - Humans MH - Hyperbaric Oxygenation/*methods MH - Male MH - Middle Aged MH - *Quality of Life MH - Retrospective Studies MH - Risk Assessment MH - Severity of Illness Index MH - Sex Factors MH - Time Factors MH - Treatment Outcome PMC - PMC4423090 EDAT- 2015/05/09 06:00 MHDA- 2016/04/19 06:00 PMCR- 2015/05/08 CRDT- 2015/05/09 06:00 PHST- 2015/01/09 00:00 [received] PHST- 2015/04/22 00:00 [accepted] PHST- 2015/05/09 06:00 [entrez] PHST- 2015/05/09 06:00 [pubmed] PHST- 2016/04/19 06:00 [medline] PHST- 2015/05/08 00:00 [pmc-release] AID - 10.1186/s12894-015-0035-4 [pii] AID - 35 [pii] AID - 10.1186/s12894-015-0035-4 [doi] PST - epublish SO - BMC Urol. 2015 May 8;15:38. doi: 10.1186/s12894-015-0035-4.