Life is precious, invaluable. As long as we are blessed with it we do not
understand its value. When we know how
lucky we are to be born and alive we will use our life in a better way.
I was just going through a topic ‘fetal wastage’. I read it previously. But my understanding was more of scientific
approach to deal with it in clinical practice.
Now I have a different perspective.
In a menstrual cycle of 28 days, ovulation occurs on 14th
day. Fertilization of this ovum can take
place on 14th, 15th or 16th day. After fertilization the resultant zygote will
undergo certain changes and divides and redivides to form a ball of cells which
will get implanted in the uterus by 20th to 21st
day. Once implanted further changes will
take place and embryo develops and pregnancy specific hormone, HCG, is
released. The presence of this hormone
can be detected in the blood by 27th day. The powerful tests can also detect this
hormone in urine as early as 2nd day of missed period. The detection of this hormone 2-3 days prior to missed period to immediately a day after missed period is indication of
pregnancy – biochemical pregnancy. More
than 80% of these biochemical pregnancies are simply eliminated by nature and
are not recognized clinically. In fact,
more than 50% of the fertilized ova fail to implant in the uterus and 30% of
the implanted ova fail to develop to the clinically recognizable stage. A woman in her early stage of pregnancy may
show a weakly positive pregnancy test but may have bleeding within a week. If the test is not done it will be taken as
delayed periods having normal or a little bit of excessive menstrual flow. The rest 20% are clinically recognized
pregnancies. From this number another
20% are lost in the early period of pregnancy, between 9th and 12th
week. The demise of fetus as early as 8th
week can be detected sonographically as blighted ovum or in later period
recognized as missed abortion. If the
pregnancy continues well after 12th week and live by 16th
week the loss of fetus is about 1%. But,
though the fetus is live and active it is estimated that 3-5% of fetuses will
have gross congenital malformations which are incompatible with life. The recognition of these fetuses through
ultrasound sonography and terminating the pregnancy will result in further loss.
Apart from this natural losses and elimination by selective
process, there can be another 5% loss due to maternal disorders, pregnancy and
delivery complications, and fetal anomalies.
Another factor to be considered is voluntary abortion, which is
practiced legally or illegally worldwide.
A woman voluntarily or forcibly subjected to abortion, and the new life
is eliminated in the early stage. Now
considering various factors, calculate the percent of lucky chance you had to live
your life.
Standing against the test of nature, facing various genetic,
environmental hazards, being live and healthy is once a life time
opportunity. Once we understand the
Nature’s blessings we respect our life, value it more and live to accomplish
it.