Induced abortion is one of
the most commonly performed gynaecological procedures in Great Britain
with around 180,000 terminations performed annually in England and
Wales and around 12,000 in Scotland. Over 98% of induced abortions
in Britain are undertaken because the pregnancy threatens the mental
or physical health of the woman or her children. This guideline
has been developed in relation to the care of the women seeking
abortion on such grounds.
The guideline development group views induced abortion as a healthcare
need. The aim of this guideline is to ensure that all women considering
induced abortion have access to a service of uniformly high quality.
RCOG guidelines have been developed using three keystones i.e.
evidence-based systematic and structured search of literature review,
evidence-linked graded recommendations and multi-disciplinary consensus
which complements evidence.
Grades of recommendations can be classified as:
A. Meta analysis of RCTs
B. Clinical studies other than RCTs
C. Expert reports and opinions
Developing the guidelines means working through these stages i.e.
clinical questions, search strategies, obtaining papers, critical
appraisal, evidence tables, developing and grading recommendations,
authoring, editing and peer review.
Abortion services should have local strategies in place for providing
information to both women and healthcare professionals on the choices
available within the service and on routes of access to the service.
Any woman considering undergoing induced abortion should have access
to clinical assessment. Appropriate information and support should
be available for those who consider, but do not proceed to, abortion.
Verbal advice must be supported by accurate, impartial printed
information, which the women considering abortion can understand
and may take away and read before the procedure. Information for
women and professionals should emphasize the duty of confidentiality.
Professionals providing abortion services should possess accurate
knowledge about possible complications and sequelae of abortion.
Patients should be counseled regarding pre-abortion decision-making.
Ideally, abortion services must be able to offer a choice of recommended
methods for relevant gestation bands. After an abortion, women must
be given a written account of the symptoms they may experience and
a list of those that would make an urgent medical consultation necessary.
A follow-up appointment should be offered at 2weeks and future
contraception discussed.
In the absence of specific medical, social or geographical contraindications,
induced abortions may be managed on a day care basis. An adequate
number of staffed inpatient beds must be available for those women
who are unsuitable for day care In typical abortion service, up
to 10% of women will require in- patient care for either a complication
or their geographical location (Grade C).
Recommended Abortion Procedures
at Different Gestation Bands
• At less than 7 weeks gestation, women can be offered early
surgical abortion or medical abortion with mifepristone plus PG.
• Between 7-9 weeks gestation, medical abortion continues
to be an appropriate method.
• Between 7-15 weeks gestation, conventional suction termination
under local or general anesthesia is appropriate, but individual
practitioners may prefer to offer medical abortion.
• For women greater than 15 weeks gestation, mid trimester
abortion by D & E, preceded by cervical preparation is safe
and effective. Medical abortion also can be offered in this gestation
band.
Early Medical Abortion Recommendations
• For early medical abortion, a dose of 200 mg of mifepristone
in combination with a PG is adequate (Grade A).
• Misoprostol (a PGE1 analogue) given vaginally is a cost-effective
alternative for all abortion procedures for which the E1 analogue,
Gemeprost, is conventionally used (Grade B).
After-care recommendations
Abortion care should encompass broader aspects of reproductive
healthcare.
• Before she is discharged following abortion, future contraception
should have been discussed with each patient and contraceptive supplies
should have been offered, if required. The chosen method of contraception
should be initiated immediately following abortion (Grade B).
Is there any evidence to state
that guidelines actually work and change practice?
Cochrane reviews on this issue have related that printed educational
materials or clinical guidelines actually have very limited potential
to change professional behaviour or clinical outcome. We are increasingly
aware that simple dissemination of guidelines has very little impact
on healthcare behaviour and clinical outcome. The approaches described
to improve the impact of guidelines are educational outreach, opinion
leaders, patient information, reminders, audit and feedback and
multifaceted interventions. With this in view, patient version of
RCOG guideline was made stating, "What you need to know about
abortion care" Patient empowerment would actually prompt them
to demand better quality care from their clinicians. This would
serve as a means of change in the professional behaviour.
Audit and feedback exercises were undertaken related to the guidelines.
Scottish National Audit across 26 gynaecological units in Scotland
was undertaken 6 months after the launch of the RCOG guidelines.
By review of individual woman’s case records, 75% of women
used contraception after abortion. Another development that took
place in UK supportive of RCOG guidelines was in relation to the
RH procedures for the approval of independent sector undertaking
termination of pregnancy. NHS hospitals do not require any special
permission to provide abortion services, as do private sector hospitals.
Prior to 1999, there was a very cumbersome set of recommendations
called "assurances" which private sector establishments
had to meet but DH altered these guidelines and indicated that "clinical
practice and good quality clinical care should be guided by authoritative
clinical guideline such as those provided by the Royal Colleges".
To summarise, RCOG abortion care guideline was published in March,
2000 and is to be revised this year. It was developed using robust
stepwise methodology. It includes recommendations on all aspects
of medical abortion procedures and after-care. We are very aware
that dissemination of guidelines alone is ineffective in changing
clinical practice.
Implementation of RCOG guidelines was supported by complementary
patient information, national audit exercises and active promotion
by DH.
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