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Wessex Renal and Transplantation Unit1 and Department of Radiology,2 Queen Alexandra Hospital, Portsmouth, Hampshire, United Kingdom
Correspondence to: M.A. Eltoum, Wessex Renal and Transplantation Unit, Queen
Alexandra Hospital, Portsmouth, Hampshire, PO6 3LY, United
Kingdom.
eltoumma{at}yahoo.co.uk
Sclerosing peritonitis is a rare complication of peritoneal dialysis (PD).
In encapsulating peritoneal sclerosis (EPS), the most severe form of the
disease, the intestine is entrapped in a fibrous tissue, causing intestinal
obstruction. Patients are typically seriously ill, with evidence of infection
and requirement for parenteral nutrition. A mortality rate of 73% has been
reported. There is no established medical treatment and surgery has offered
variable results.
Our unit provides renal replacement therapy for a population of about 2
million. The prevalent population of PD patients averages 110. The cumulative
PD population since January 1993 is 643, with an EPS prevalence of 0.6%.
Influenced by the first case reported by Allaria in 1999 suggesting benefit
of tamoxifen in treating EPS, we have treated with tamoxifen the four
consecutive cases of EPS that have presented since 1999. All 4 patients have
survived and recovered intestinal function. All showed prior evidence of
peritoneal dysfunction with ultrafiltration failure and were characterized by
long duration of PD therapy rather than multiple episodes of peritonitis.
We conclude that tamoxifen is a highly promising therapy in EPS, hitherto a
usually fatal condition. This description of its efficacy in acutely ill
patients with EPS complements its possible prophylactic use in patients with
the earlier and milder disease, sclerosing peritonitis. A high index of
clinical suspicion for sclerosing peritonitis is desirable, perhaps
facilitated by routine screening of at-risk patients.
KEY WORDS: Peritoneal fibrosis; small bowel obstruction; tamoxifen; immunosuppressive agents.
Received 24 October 2004; accepted 19 August 2005.
This article has been cited by other articles:
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R. Jofre, P. Rodriguez-Benitez, J. M. Lopez-Gomez, and R. Perez-Garcia Inflammatory Syndrome in Patients on Hemodialysis J. Am. Soc. Nephrol., December 1, 2006; 17(12_suppl_3): S274 - S280. [Abstract] [Full Text] [PDF] |
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A. Korzets, Y. Ori, D. Zevin, A. Chagnac, M. Herman, B. Rozen-Zvi, and U. Gafter A worrying thought--could there be a connection between encapsulating peritoneal sclerosis, tamoxifen and calciphylaxis? Nephrol. Dial. Transplant., October 1, 2006; 21(10): 2975 - 2978. [Full Text] [PDF] |
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