
Introduction
This information will help you understand your choices, whether you
share in the decision-making process or rely on your doctor's advice.
Key points in making your decisions
If your infant is born between 22 and 25 completed weeks of
pregnancy (extreme prematurity), you likely will be faced with some difficult
medical decisions during the first month after the birth. Although a
neonatologist can give you some idea of what may
happen after such an early delivery, your newborn's condition will be
individual and unpredictable. If your infant doesn't respond well to
resuscitation or develops serious complications that are likely to cause death
or disability, it ultimately will be up to you to decide how far to continue
supportive treatment.
There are no definitively right or wrong answers when deciding
whether and how to support the life of a sick, extremely premature infant. But
the decisions you have to make may be influenced by laws. Talk to your doctor
about these kinds of issues.
Your infant's condition, how other extreme preemies have
responded to treatment, and your personal values and hopes for the future play
a part in your decisions. Consider the following when making decisions about
medical care for your baby:
- Treatment decisions are guided by what is in
the best interest of your infant.
- After an extremely premature birth, it is often unclear whether
aggressive treatment will prolong a dying process or help an infant survive
with or without disability.
- A fragile preemie may be more resilient
than expected and is also likely to have sudden setbacks. At birth and from day
to day, no one can accurately predict what will happen in the coming weeks.
- The first month after the birth is when most major complications
develop and therefore is the critical decision-making period for parents of an
extremely premature infant.
- Decision making of this kind is more
of a process than a defined event. You may find that your position on the use
of life support or additional treatment changes as your infant's condition
changes.
Thanks to medical technology, your premature infant has a much
greater chance of doing well than ever before.
Medical Information
What is extreme prematurity?
Infants born between 22 and 26 completed weeks of pregnancy are
called "extremely premature." An infant's chances of survival greatly increase
with each additional week of pregnancy.
What are the risks of surviving extreme prematurity?
As many as half of all toddlers who have survived birth before 25
completed weeks' gestation or weighed
750 g (1.7 lb) or less at birth
have one or more moderate or severe disabilities, including:1
Sadly, neurologic problems cannot be diagnosed until well after
an infant has stabilized. The risk for cerebral palsy can be estimated no
sooner than 28 days after birth, when certain patterns of brain damage can be
checked by
MRI.
Learning disabilities are often not detected until the
early school years. And behavioral problems such as
attention deficit hyperactivity disorder (ADHD) may
not become apparent until the early childhood years.
Parents and doctors typically make medical decisions for extreme
preemies based on whether the brain has suffered damage from brain bleeding
(intraventricular hemorrhage) or a lack of enough
oxygen (oxygen deprivation). This type of damage may be found using cranial
ultrasound.
For more risk information, see the Your Information
section.
What can I expect after an extremely premature birth?
Try to suspend all expectations of what will happen after an
extremely premature birth. Although you may have a solid sense of what medical
care you will agree to after the birth, be prepared for that to change as you
learn more about your newborn. Advance estimates of fetal weight and
gestational age can be inaccurate enough that seeing a
newborn is usually necessary before making medical decisions.
Whether to resuscitate at birth is often the first medical
decision faced by parents and doctors.
- According to the American Academy of
Pediatrics, experts in neonatal resuscitation support the decision to not
resuscitate infants born at less than 23 weeks' gestation,
400 g (0.9 lb), or
both.1
- Some doctors recommend trying to
resuscitate all 23- to 25-week newborns and basing treatment decisions on how
well an infant responds.2
Very few infants survive birth at 22 weeks' gestation, and most
are offered "comfort care" instead of intensive care.
Newborns who survive an extremely premature birth follow an
unpredictable path. Experts have found that they cannot
accurately predict an extreme preemie's chances of healthy survival
using a formula of various factors such as sex, gestational age, and weight
relative to age. But your infant's neonatal intensive care unit (NICU) team can
keep you fully informed about how well your infant is doing relative to his or
her age, whether any medical complications might cause long-term suffering or
disability, and what possible outcomes lie ahead.
For more information, see the topic
Premature Infant.
Your Information
During your infant's first hours or weeks on the NICU, you may be
faced with one or more life-or-death medical decisions about your infant's
care. The decision whether to consent to further medical treatment takes into
account your personal feelings, the NICU team's experience with infants similar
to yours, and the medical facts.
Below are statistics reflecting infant survival and disability 18
to 30 months after extremely premature birth. Bear in mind that statistics tell
us about large groups—they cannot closely predict your infant's outcome and are
best used as a general reference. Studies vary in what they report and are
based on treatment practices that vary from hospital to hospital, particularly
births between 22 and 23 weeks.
Survival rates by gestational birth
age
|
Weeks of gestation at birth
|
Study 1
1
|
Study 2
3
|
|---|
| 23 | 30% survived (2 out of 3
died) | 11% survived (9 out of 10
died) |
| 24 | 52% survived (1 out of 2 died)
| 26% survived (3 out of 4
died) |
| 25 | 76% survived (1 out of 4
died) | 54% survived (1 out of 2
died) |
Disability risk
By age: Although the survival rate for
extreme preemies improves with each week, the disability rate does
not greatly improve. In an Irish and British study of
toddlers who survived extremely premature birth in the mid-1990s, about 50% of
those born at 23, 24, and 25 weeks developed at least one moderate to severe
disability.3
By weight: Of infants who survive birth
with a newborn weight between
500 g (1.1 lb) and
800 g (1.8 lb), nearly 1 in 3
develops a moderate to severe disability. In other words, about 2 in 3 do
not develop mental retardation, cerebral palsy,
blindness, or deafness.1 These children do, however,
have higher rates of learning disability, attention problems, and behavior
problems than children born at full term.4
These
personal stories may help you make your
decision.
Wise Health Decision
Use this worksheet to help you make your decision. After
completing it, you should have a better idea of how you feel about using
further medical intervention for your extremely premature infant. Discuss the
worksheet with your doctor.
Circle the answer that best applies to you.
|
I feel that I have enough information about my infant's
condition to make an informed decision.
| Yes | No | Unsure |
|
I understand that this is ultimately my decision, because I
am responsible for this child throughout my lifetime.
| Yes | No | Unsure |
|
My infant was born with additional risk factors (such as
infection, exposure to toxins in utero, small size for age) that make healthy
survival less likely.
| Yes | No | Unsure |
|
My infant has developed a life-threatening
complication.
| Yes | No | Unsure |
|
My infant's risk of having at least one severe lifetime
disability is high.
| Yes | No | Unsure |
|
I believe that my infant will have a poor quality of life
in the future.
| Yes | No | Unsure |
|
I feel best doing whatever possible to preserve my infant's
life.
| Yes | No | Unsure |
|
I am prepared or able to raise a severely disabled child
who will never be able to live independently.
| Yes | No | Unsure |
|
My spiritual beliefs are a help to me right
now.
| Yes | No | Unsure |
|
I understand that the doctor’s greatest concern is my
infant. I know that my baby's doctor is not required to provide inappropriate
treatment or to withhold helpful treatment at my request.
| Yes | No | Unsure |
Use the following space to list any other important concerns you
have about this decision.
What is your overall impression?
Your answers in the above worksheet are meant to give you a
general idea of where you stand on this decision. You may have one overriding
reason to use or not use further medical intervention for your extremely
premature infant.
Check the box below that represents your overall impression about
your decision.
|
Leaning toward further medical
intervention
| |
Leaning toward NOT using further medical
intervention
|
Return to the topic
Premature Infant.