Medical
methods of abortion promise to change women’s lives
as had oral contraceptive pills 40 years ago. Medical abortionwill
improve the accessibility to safe abortion practice. Abortions
have been legally approved in India since 1972, but access
to these services remains difficult. Complications of unsafe
abortions account for 12% of all maternal deaths.
Medical abortion can be offered early in pregnancy. Amount
of blood loss is almost similar in both medical and surgical
abortions. Surgical abortion is associated with major morbidity
in 1% and minor morbidity in 10% of patients (Joint Study
of RCGP and RCOG, 1989).
Medical abortion is safer than surgical abortion in terms
of avoidance of anaesthesia, any surgical instrumentation
leading to chances of perforation (1 per 1000), infection
(0.1 to 4.7%), cervical injury, etc. More than 3 million women,
worldwide, have till now used medical methods with impressive
safety and efficacy (Crenin & Aubery, 1999). Rates of
complete abortion in pregnancies up to 49 days have been 94
to 96% and in pregnancies up to 56 days, the success rate
is 91% (Kahn et al, 2000).
Acceptability rates of women undergoing medical abortion
have been found to be quite high. Most of the women are satisfied
or highly satisfied with the procedure. Acceptability rates
of medical abortion are such that 75 to 90% women would like
to use it again and 80 to 90% would recommend to their friends
and those who have undergone surgical abortion previously
would opt for it next time.
Women choose medical abortion because they feel it is more
natural and private. Being conscious of the time the abortion
occurs, it increases motivation for contraception and frequent
contact with healthcare provider.
Adolescent and nulliparous women also opt for it because
it avoids surgical procedure, visits to abortion clinic and
is highly effective and is well-tolerated physically and emotionally
(Phelps et al, 2001).
It involves less work-loss for women and better compatibility
with duties and obligations. It gives them a feeling of self-confidence
about handling this event and management of their reproductive
health. Medical abortion is a moral property of women.
Thus, medical methods could usher in a new era of attention
to cost, comfort and convenience of women undergoing abortion
services, replacing a time when women were considered lucky
to get abortion at all.
| Although
serious adverse events of early abortion have been studied,
little attention has been paid to the more common side - effect
sexperienced by early medical or surgical abortion clients.
Using data from a multicenter comparative trial of women <
56 days gestation in China, Cuba and India, side-effects experienced
by mifepristonemisoprostol medical abortion and surgical abortion
clients were analysed at different stages of their abortions.
Data on side-effects came from women’s reports at each
clinic visit, providers’ observations during the clinic
visits, and symptom diaries maintained during the study period.
Medical abortion clients at all sites experienced more side-effects
than surgical abortion counterparts. he disparity between
the two groups was particularly pronounced for bleeding and
pain. Despite more reports of side-effects among medical abortion
clients, however, assessments of wellbeing and reports of
satisfaction at the exit interview were similar in both treatment
groups.
In some cases, in fact, side-effects of medical abortion
are considered so unpleasant or severe as to negate the advantages
the method offers over surgical alternatives. Indeed, women
who initially select medical abortion in preference to surgical
abortion may even request a surgical intervention to halt
these side-effects.
Medical abortion clients receive 200 mg mifepristone orally
on their first visit and 400µg misoprostol orally on
second visit with a third follow-up visit at 14 days to note
the completeness of abortion. The need for three visits may
compromise confidentiality and act as a hindrance to increasing
access. Thus, medical abortion requires patient participation
throughout a multiple-step process.
Surgical abortion clients receive their abortion on the first
visit and contraception can be simultaneously provided. It
involves less waiting and less doubt about when the abortion
occurs. In addition, the woman will not see any products of
conception or blood clots during the procedure.
"Failure" is defined as referring to any medical
client who received a surgical intervention, whether on request
or deemed medically necessary during the study, or for an
ongoing pregnancy or incomplete abortion at the study end;
and any surgical client who received a second surgical intervention.
In all conditions, surgical abortion is more effective than
medical abortion.
Medical abortion clients report more bleeding than do surgical
clients, although the difference in blood-loss are seldom,
clinically, significant. They also report substantial pain
during their abortions. Additionally, the abortion process
takes longer to complete than surgical abortion. The risk
of gastro-intestinal side-effects (nausea, vomiting, diarrhoea)
and hyperthermia, chills and rigor is more with medical abortion
clients. (Related to PG analogue). Provision of medical abortion
services in rural settings in India requires emergency back-up
facilities. This can limit its availability across the country.
Country differences also appear to influence women’s
reports and characterization of their sideeffects. Women’s
inability to return for a follow-up visit is also a limitation.
To date, clinical tracking of women choosing medical abortion
has been diligent, primarily because these women have been
participating in research settings. To introduce these abortion
methods into more widespread clinical practice, requires continued
emphasis on follow-up, because failure rates for medical abortion
are higher than with surgical techniques, and both methotrexate
and misoprostol are potentially teratogenic.
Thus, patients should demonstrate the willingness and ability
to comply with all steps in the medical abortion process. |