|
Written by Gerry Roche (unpublished letter to the Irish Times)
|
|
Tuesday, 02 February 2010 16:12 |
Madam,
You have recently published the views of a number of eminent
psychiatrists advocating the continued use of ECT including, in certain
cases, its involuntary use. These psychiatrists relied on a number of
points:
- that ECT is highly effective;
- that the side effects of ECT are minimal;
- that, in Ireland, the use of ECT is now tightly regulated both by
law and by the professional bodies.
In relation to its supposed effectiveness, the contention is best
encapsulated in a statement by Dr. Brophy, President of the College of
Psychiatry of Ireland, who “cites recent Scottish evidence which
indicated that 86% of people who received ECT in circumstances where
consent was not given recorded an improvement in their condition.”
[IT, 7th Dec.].
The report referred to appears to be SEAN (2009) which analysed the 278
courses of ECT completed in Scotland in 2008; of these, 71 were
involuntary and 86% of these involuntary patients were reported as
having shown “a definite improvement” based on MADRS depression
scores taken before and after the course of ECT. However, 15% of those
administered ECT had no such score taken and it appears that the scores
of over 21% of involuntary patients were “missing”; furthermore
58 courses (21%) had been stopped prematurely because of side effects
or lack of improvement. The MADRS depression measure is a test
administered by doctors and there is evidence of poor concordance
between patient's and the clinician's assessment of depression,
moreover Rose (2003) has reported that “patient’s views have never
been systematically reviewed”. Thus the claim that ECT should be
regarded as highly effective, is suspect.
In relation to the supposed lack of side effects, SEAN (2009) – which
only discussed side effects occurring during the course of
treatment (only 73% of which were recorded) – found that side effects
such as ‘anaesthetic complication’, ‘acute confusion’, ‘confusion’,
‘cognitive problems’ and ‘memory problems’ occurred in over 48% of
cases; 13 of which were deemed to be “critical incidents (e.g.
deterioration in vital signs)”.
In relation to long term side effects, Rose (2003) examined studies
estimating memory loss, these ranged between 29% and 79%; some studies,
however, ignored patient accounts of memory loss with one particular
study not reporting a finding (contained in the original data) that a
third of those who had received ECT believed that it “permanently
wipes out large parts of memory”.
The Royal College of Psychiatry’s fact sheet on ECT acknowledges that
user-led surveys have found long term memory problems occurring in 50%
of patients; it continues “Some people have complained of more
distressing experiences, such as feeling that their personalities have
changed, that they have lost skills or that they are no longer the
person they were before ECT. They say that they have never got over
the experience and feel permanently harmed.” These facts are
difficult to reconcile with the Dermot Walsh’s statement [IT, 28th
Dec.] that “ the only side-effect of any consequence was slight
memory impairment for some hours subsequent to treatment. In a few
cases memory impairment was more prolonged, but reversible.”
In relation to the statutory regulation of ECT (which numerous
psychiatrists have described as being closely regulated) it is of
interest to note the comments of the Mental Health Commission Report
(2009) that the non-compliance by the Mater Hospital, with statuary
provisions on the use ECT: “ was of concern and was in breach of
the rights afforded to residents as part of the Mental Health Act, 2001.”
Fink (2007) described the professional regulation of ECT in the US as “haphazard”
and he noted that the lack of adequate standards was not
restricted
to the US but “is found worldwide”. Scotland – which according
to Fink was “shamed by the continuing poor assessments of ECT
practice” - inaugurated the ECT Accreditation Service (ECTAS)
resulting in reports such as SEAN (2009) mentioned above; Fink is of
the opinion that ECTAS has revolutionised the practice of ECT. A 2007
listing by ECTAS mentions 27 ECT clinics in the Republic of Ireland, of
which only 4 are accredited and only 1 has a rating of ‘excellent’.
Unless Dr. Brophy can convince us that the clinical standard of ECT
clinics in the Republic is of a standard equal to or surpassing those
of Scotland then the results of the SEAN (2009) are of scant relevance
to the debate.
For reasons of space, I have made no mention of the most serious
consequence of forcible administration of ECT and that is the grievous
insult to the autonomy of the individual.
Might I finish by quoting a reviewer’s comment on a textbook on ECT
[Lisanby & Morales (2003) reviewing Abrams (2002)]: “Does ECT
cause any degree of permanent memory loss? … Abrams answers … with an
unequivocal ‘No!’ … We must not be so enamoured with our treatment that
we lose sight of the patient receiving it.”
Could it be that Irish psychiatry has also lost sight of its patients?
Yours Sincerely,
Gerry Roche, MSc., MPhil, BCL, BL.
Gleninagh Quay,
Ballyvaughan,
Co. Clare.
20th January
|