Dear [colleague],
I have come to respect
your
vigorous and thoughtful stewardship of the Trust and your evident
passion for
the interests of its patients and staff. With considerable
opportunities and
difficulties to face in the months ahead, I realise prioritising and
focussing
on key matters is important. I do not
desire to distract from these vital labours, however there is an area
in which
I continue to feel deep disquiet and I address it here candidly.
Due to the
characteristics of the
rectal mucosa, the risk of microbial blood to blood transmission from
anal
intercourse is considerably higher than vaginal intercourse (1-3). The risk of
HIV transmission in particular is 'much higher' (4).
Passive anal sex
causes anal
warts (11) and has
been reported to be associated with alterations in anal
sphincter function (12)
and in one larger study faecal incontinence (13).
With my best wishes,
Yours sincerely,
Charles Soper
References:
1 Gastroenterology.
2009 May;136(5):1609-17
2 J Med
Virol. 2005 Jul;76(3):311-7.
3 JAMA.
1992 May 13;267(18):2477-81.
4 Lancet
Infect Dis. 2009 Feb;9(2):118-29
5 Cancer.
2008 Nov 15;113(10
Suppl):2892-900
6 N Engl J
Med. 1997 Nov 6;337(19):1350-8
7 N Engl J
Med. 1987 Oct 15;317(16):973-7.
8 Dan Med
Bull. 2002 Aug;49(3):194-209.
9 Cancer.
2004 Jul 15;101(2):281-8.
10 Journal
of the National Cancer Institute
2001 93(11):843-849
11 Acta Derm
Venereol Suppl (Stockh). 1996;198:1-55.
12 Chun AB, Rose S, Miltrani
C, Silvestre AJ, Wald A. Anal sphincter structure and function in
homosexual
males engaged in anoreceptive intercourse. Am J Gastroenterology. 1997:
92:
465–468.
13 J R Soc
Med. 1993 March; 86(3): 144–147.
14 http://www.durex.com/scientific/faqs/faq_4.html accessed 26/4/01, (curiously
the
link no longer functions).