Obstetrics FOCUS ON SSM MATERNITY CARE

SSM MATERNITY CARE
Summer 2010
Obstetrics
SM
FOCUS ON
MEDICAL NEWS FROM SSM MATERNITY CARE AND
THE PHYSICIANS OF SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
ON THE COVER
First in the World
Maternal-Fetal Medicine Specialist Mike Vlastos, M.D., and
Fetal Surgeon Ed Yang, M.D., perform a tracheal occlusion
for a fetus with Congenital Diaphragmatic Hernia (CDH).
CDH occurs when a hole in the fetus’ diaphragm causes
organs from the abdomen to develop in the chest cavity. This
often causes the lungs to be fatally small.
Dr. Yang and Dr. Vlastos are the first in the world to inject
a dissolvable hydrogel in the fetus’ trachea instead of a
detachable balloon. The gel blocks the trachea, causing
increased pressure and increased lung growth. The gel
disssolves within four weeks, so there is no balloon to
remove and no airway obstruction in place in the event of an
unexpected early delivery.
FOCUS ON
obstetrics
SM
Editor In Chief
Editor
Writer & Designer
Sherlyn Hailstone
Andrew Sutton
Katelyn Ideus
President
SSM Cardinal Glennon
Children’s Medical Center
Physician Services Manager
SSM Cardinal Glennon
Children’s Medical Center
Physician Communications Specialist SSM Cardinal Glennon
Children’s Medical Center
For comments and suggestions, please email FocusOnObstetrics@ssmhc.com.
Announcements
Publications
Myles T, Campise M, Kittur N,
Leet T.
“Association Between Gestational
Weight Gain and Optimal Infant
Birthweight Outcomes in Women of
Varying Pre-Pregnancy Body Size.” Society for Maternal-Fetal Medicine.
2009 30th Annual Meeting.
Am J Obstet Gynecol 2009;
201:6, pg S203, #546
Mostello D, Chang J, Allen J,
Luehr L, Shyken J, Leet T.
“Recurrent preeclampsia: The effect of
weight change between pregnancies.” Obstet Gynecol. 2010 (in press).
Artal R, Lockwood C, Brown H
“Weight Gain Recommendations in
Pregnancy and the Obesity Epidemic.” Obstet Gynecol.
Vol. 115, No. 1, January 2010.
Fetal Echos now available at
SSM St. Clare Health Center
To provide close and convenient services to patients, SSM Maternity Care
is proud to offer fetal echocardiograms
at SSM St. Clare Health Center.
SSM St. Clare Health Center
St. Francis Building
1015 Bowles Avenue
Fenton, MO 63026
Fetal Echo Specialist Renuka Peterson,
M.D., sees patients at this location the
2nd and 4th Friday of each month.
Renuka Peterson, M.D.
Fetal Echo Specialist
To make an appointment, please call (636) 496-4641.
Earn CME online, on your time!
SSM Maternity Care, Saint Louis University School of
Medicine and SSM Cardinal Glennon Children’s Medical
Center are proud to offer convenient CME credit to
physicians through the Online Education Series.
Obstetrics on Demand and Fetal Care Institute on Demand
offer presentations for 1.0 AMA PRA Category 1 CreditTM.
Organizations
Raul Artal, M.D.
• One of four OB/GYNs from
the United States named to
consultant to the World Health
Organization
• President of the Council of
University Chairs of OB/GYN
• Chair of ACOG Scientific
Committee
• Associate Editor of Clinical
Updates in Women’s Health
Care, published by ACOG
Now Playing on Obstetrics on Demand
Presented by SSM Maternal Fetal Medicine Specialists
“Shifting Paradigms Concerning Late Pre-Term Birth”
Erol Amon, M.D.
“Prenatal Screening for Congenital Heart Defects”
William Holcomb, M.D.
Now Playing on FCI on Demand
Presented by Fetal Surgeon Ed Yang, M.D.
“Fetoscopic Treatment of Amniotic Band Syndrome”
“Fetal Intervention for Congenital Diaphragatic Hearnia”
Cardinal Glennon also offers Pediatrics on Demand, which
includes presentations from the Division of Neonatology.
www.obstetricsondemand.com
www.fciondemand.com
www.pediatricsondemand.com
Username: ds\r010-online • Password: webcme
1
Meet Our Maternal-Fetal Medicine Specialists
raul artal, M.D.
Saint Louis University School of Medicine: Professor of
Obstetrics and Gynecology; Interim Co-Director of
Division of Maternal-Fetal Medicine
M.D.: Saint Louis University School of Medicine,
St. Louis, MO
Residency in Obstetrics and Gynecology: University
of Missouri, Kansas City, MO
Fellowship in Maternal-Fetal Medicine, Ob/Gyn:
Washington University School of Medicine, St. Louis, MO
Thomas Myles, M.D.
Erol Amon, M.D.
Saint Louis University School of Medicine: Professor of
Obstetrics and Gynecology; Interim Co-Director of
Division of Maternal-Fetal Medicine
M.D.: St. Louis University School of Medicine,
St. Louis, MO
Residency in Obstetrics and Gynecology: Illinois
Masonic Medical Center, Chicago, IL
Fellowship in Maternal-Fetal Medicine: RushPresbyterian, St. Luke’s Medical Center, Chicago, IL
jeffrey greenspoon, m.d.
Saint Louis University School of Medicine: Associate
Professor of Department of Obstetrics, Gynecology
M.D.: University of Southern California,
Los Angeles, CA
Internship in Obstetrics and Gynecology:
Cedars-Sinai Medical Center, Los Angeles, CA
Residency in Internal Medicine: Cedars-Sinai
Medical Center, Los Angeles, CA
Residency in Obstetrics and Gynecology: Cedars-Sinai Medical
Center, Los Angeles, CA
Fellowship in Maternal-Fetal Medicine: Women’s Hospital, LAC/
USC Medical Center, Los Angeles, CA
Dorothea Mostello, M.D.
Saint Louis University School of Medicine: Associate
Professor of Obstetrics and Gynecology; Director of
Diabetes in Pregnancy Program
St. Mary’s Health Center: Director, Antepartum and
Postpartum Units
M.D.: The Johns Hopkins School of Medicine,
Baltimore, MD
Residency in Obstetrics and Gynecology: University
of Colorado Health Sciences Center and Affiliated Hospitals,
Denver, CO
Fellowship in Maternal-Fetal Medicine: University of Cincinnati,
Cincinnati, OH
SSM Maternity Care is proud to offer expert care through
its affiliations with Saint Louis University Maternal-Fetal
Medicine specialists and private specialists.
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GilAD Gross, M.D.
Saint Louis University School of Medicine: Professor
and Chairman of Department of Obstetrics,
Gynecology & Women’s Health
M.D.: Sackler School of Medicine, University of
Tel-Aviv, Israel
Rotating Internship: Beilinson Hospital, Israel
Residency in Obstetrics and Gynecology: Beilinson
Hospital, Israel; Case Western Reserve University/
Metro General Hospital, Cleveland, OH
Fellowship in Maternal-Fetal Medicine: Harbor-UCLA Medical
Center, Torrance, CA
Saint Louis University School of Medicine: Professor
of Obstetrics and Gynecology; Director of MaternalFetal Medicine Fellowship
Saint Mary’s Health Center: Chief of Obstetrics
M.D.: Northwestern University Medical School,
Chicago, IL
Internship and Residency in Obstetrics and
Gynecology: Saint Joseph Hospital, Northwestern
University Medical School, Chicago, IL
Fellowship in Maternal-Fetal Medicine: University of Tennessee
Center for the Health Sciences, Memphis, Tennessee
OB/GYN Ultrasound Preceptorship: Northwestern University
Medical School
William Holcomb, M.D.
SSM Maternity Care: Maternal-Fetal Medicine
Specialist
M.D.: Indiana University, Bloomington, IN
Residency in Obstetrics and Gynecology:
Washington University, St. Louis, MO
Fellowship in Maternal-Fetal Medicine:
Washington University, St. Louis, MO
jaye shyken, M.D.
Saint Louis University School of Medicine: Associate
Professor of Obstetrics and Gynecology
M.D.: University of Missouri School of Medicine,
Columbia, MO
Residency in Obstetrics and Gynecology: University
of Missouri and Clinics, Columbia, MO
Fellowship in Maternal-Fetal Medicine: Washington
University School of Medicine, St. Louis, MO
Mike Vlastos, M.D.
Saint Louis University School of Medicine: Assistant
Professor of Obstetrics and Gynecology
M.D.: Creighton University, Omaha, NE
Residency in Family Practice: University of
Wyoming, Casper, WY
Residency in Obstetrics and Gynecology: Regions
Hospital, St. Paul, MN
Fellowship in Maternal-Fetal Medicine: Washington
University School of Medicine, St. Louis, MO
Use Our Maternal-Fetal Medicine Specialists
SSM Maternity Care is proud to
offer a full range of services at
multiple locations in metro
St. Louis and surrounding areas.
1. St. Clare Health Center
636.496.5450
1015 Bowles Avenue
Fenton, MO 63026
All Services Available
Monday & Friday, Afternoons
2. DePaul Health Center
314.344.6495
12277 DePaul Drive, Suite 301
St. Louis, MO 63044
All Services Available
Tuesday, Wednesday, Friday, All Day
Ultrasound: Monday, Thursday
3. St. Joseph Health Center
636.947.5615
330 First Capitol Drive, Suite 210
St. Charles, MO 63301
All Services Available
Tuesday - Friday, All Day
4. St. Joseph Hospital West
636.625.7730
100 Medical Plaza
Lake Saint Louis, MO 63367
All Services Available
Monday, Tuesday, Thursday, Friday
All Day
5. St. Mary’s Health Center
314.768.8730
6420 Clayton Road
Richmond Heights, MO 63117
Fetal Evaluation & Treatment Unit
Monday - Friday, All Day
Outpatient Clinic
Monday & Thursday, Morning
Wednesday, Afternoon
Diversions
Andrew Sutton
Physician Services Team Leader
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Brasserie is a lot like Niche, but without the need for a second
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atmosphere, even down to the audible din bouncing off the
tin ceiling.
The wine list is limited, yet offers a variety of well-priced
wines from France and the United States. My wife, Tricia, and
I paired our meal with a 2007 Domaine Cordier Puilly-Fuisse.
We started with the country pate, served with grain mustard,
crusty bread and house-made pickles. The pate is rich, and the
pickles lend a perfect hint of salt.
Tricia enjoyed her mixed lettuce salad, sprinkled with dabs of
goat cheese and hazelnuts, and finished with a roasted shallot vinaigrette. My frisee and bacon salad was topped with a
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573.331.6385
1701 Lacey Street
Cape Girardeau, MO 63701
Monday or Tuesday each week, All Day
poached egg, dressed with a bacon vinaigrette and served with
a side of Lipitor.
Tricia glowed as she enjoyed the braised beef short ribs, which
fell apart with the slightest pressure. My roasted chicken
arrived in its own miniature cast iron pan. Savory chicken
thighs are paired with mushrooms and drizzled with just the
right amount of jus. The saltiness of the jus and the earthiness
of the mushrooms played against each other to create a very
enjoyable combination.
Expect great service, a lively atmosphere and terrific food.
Reservations strongly encouraged.
Porter Creek Vineyards • www.portercreekvineyards.com
The 2007 Porter Creek George’s Hill Chardonnay comes
from very old vines, planted on a steep hillside in the Russian
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well-placed acidity is complemented by citrus and oak flavors.
Very tasty and only $28.00 per bottle.
3
Guest Contributor
William Holcomb, M.D.
Use all views to detect fetal heart defects
T
he heart is the most
common site of
major birth defects.
Eight of 1,000 newborns are
affected, and at least two in
1,000 have lesions that may
present catastrophically in
the newborn period. A family
history of congenital heart
defects, maternal diabetes,
extracardiac fetal anomalies
and teratogen exposure are
all risk factors for fetal heart
defects. However, 80 to 90
percent of detected lesions
occur in low-risk patients and are diagnosed due to findings
on screening sonography, either through first trimester nuchal
translucency screening or second trimester evaluation of fetal
heart views. Euploid fetuses with an elevated first tremester
nuchal translucency measurement have about a 20-fold
increased risk for congenital heart defects.
Even under the best of circumstances, some fetal heart defects
will be missed. But with a focused and systematic approach,
about three fourths of them, including the great majority of
critical lesions, can be detected.
The traditional screening view of the fetal heart is the apical
four-chamber view. If properly obtained and carefully
interpreted, there is a wealth of information in this view.
It’s much more than counting to four. The size, axis and
placement of the heart as well as chamber proportion and
placement, and mobility of the valves may all provide clues
when a defect is present. However, many of the cyanotic heart
lesions, such as conotruncal defects, may be associated with a
perfectly normal four-chamber view.
4
With very little additional time and effort, the outflow tract
views of the heart can be obtained in most patients during
the routine anatomy scan. These will reveal such problems
as tetralogy of Fallot or transposition of the great vessels,
which will escape detection with a four-chamber view alone.
Another approach is the use of the transaxial view through
the upper thorax, the so-called three vessel view. The normal
arrangement of the pulmonary artery, the ascending aorta and
superior vena cava can be quickly confirmed with this view.
Detection of fetal cardiac abnormalities before birth allows
a careful screen for other associated abnormalities. For
instance, a heart defect is often the first clue when there is a
chromosome abnormality. As many as one in three fetuses
with a detectable heart defect has an abnormal karyotype.
Once a heart defect is suspected on a screening ultrasound,
the parents may be referred to a pediatric cardiologist for
detailed assessment of the lesion and discussion of the
treatment options and prognosis. This gives parents an
opportunity to absorb the information, ask questions and
participate more actively in the treatment plan.
Most fetal heart defects are well-tolerated by the fetus still in
utero, but some lesions can cause progressive cardiac failure or
other complications requiring early delivery. Monitoring and
management of these situations is only possible with accurate
prenatal diagnoses. With certain heart defects, delivery at a
tertiary center is optimal for care of the newborn. This can be
arranged and carried out in a relaxed, organized manner when
the heart lesion is diagnosed prenatally.
The family of a fetus with a congenital heart defect is best
served by a team including the obstetrician-gynecologist, a
Maternal-Fetal Medicine specialist, a pediatric cardiologist,
a pediatric heart surgeon and a primary care pediatrician,
among many others. The time to assemble this team is well
before the birth and that depends on paying close attention
to the fetal heart during the routine anatomy screen. In my
practice, I have found that the best time to screen is about 20
weeks.
For more information on this subject, please visit:
Obstetrics on Demand.
Watch Dr. Holcomb’s presentation and earn
1.0 AMA PRA Category 1 CreditTM through
Saint Louis University School of Medicine.
www.obstetricsondemand.com
Username: ds\r010-online
Password: webcme
T
he single most important quality of an effective
Practice Manager is the ability to multi-task. At first
glance, their job seems no different than the ordinary
day of any person in a supervisory role, but it is different. It is
related to the practice of medicine, so medico-legal liability;
ever-changing insurance requirements and regulations; and
strict government payor rules all come in to play. Unfortunately, these variables sometimes overshadow the reason we
are all there — to provide and ensure quality, ethical care to
our patients.
At first thought, it may seem the administrator of a large
group clinic may be more accomplished at multi-tasking. She
will see daily issues stemming from multiple physicians, many
staff and higher patient volumes. However, the benefit of this
structure is greater staff to delegate to.
Delegation itself is key to successful management and to
providing high-quality care. It can be as simple as assigning a
duty but can escalate to creating a written policy with corresponding organizational structure charts. Use the strengths
of your staff to ensure all processes are being completed in an
effective way.
Many of the best managers I have worked with or learned
from have come from the less glamorous role of solo-prac-
Practice Management
Corner
By: Donna Bernard
Director of SSM Maternal & Fetal Outpatient Services
titioner management. They handle all facets of the practice
directly. They assist the staff with the patient who is unhappy
with her bill; gather and present data for approval on a
previously rejected pre-authorization; and reschedule the day
because a physician is running late in surgery. The hands-on
work of these managers not only makes them savvy about the
inner workings of the medical office, but masters at multitasking effectively.
But, when it comes to ensuring the best possible care, no role
in the medical practice can be discounted. From the front
desk, billers and pre-authorization staff to clinical personnel,
nurses and physicians, all are key components to the practice.
The quality manager knows a piece of each job and understands how they work together. And, throughout the many
tasks of the day, she takes a moment to confirm quality, ethical care for each patient.
Joint Commission Alert:
High Blood Pressure, Diabetes, Obesity put women at Risk
E
arly this year, the Joint Commission issued a Sentinel
Event Alert in regard to maternal deaths. According to
the Center for Disease Control and Prevention, there
are 13.3 maternal deaths per 100,000 live births, which is far
more than the target of 3.3 maternal deaths per 100,000 live
births.
Pre-existing medical conditions noted in the alert as contributors included high blood pressure, diabetes and morbid
obesity. For 35 years, SSM Maternal-Fetal Medicine Specialist Raul Artal, M.D., has researched and published articles in
regard to gestational diabetes and its effect on the mother and
fetus.
Dr. Artal serves as Director of Ob/Gyn at SSM St. Mary’s
Health Center and Professor and Chairman at Saint Louis
University School of Medicine. In January, he published
“Weight Gain Recommendations in Pregnancy and the Obesity Epidemic,” which detailed recommendations for the care
of obese and morbidly obese women.
Dr. Artal and his co-authors — Charles Lockwood, M.D.,
and Haywood Brown, M.D. — suggest a diet tailored to the
different classes of obesity and one that provides adequate
calories and nutrients to the fetus. The classes are defined as:
Class 1: BMI 30-34.9
Class 2: BMI 35-39.9
Class 3: BMI greater than 40
The article suggests “a nutrient-dense caloric intake in the
range of 2,000-2,500 cal/d. This caloric intake results in a gestational weight gain of 10 pounds or less and, in some, a net
negative weight gain....Although vigorous exercise and weight
loss programs are not recommended during pregnancy, some
physical activity and modified diets are worthwhile.”
“Weight gain in pregnancy has become a major contributor to
the obesity epidemic and, most alarming, the rise in diabetes,”
Dr. Artal says. “Physicians should encourage their patients not
to exceed weight gain recommendations and stay or become
active by walking for at least 30 minutes per day.”
5
St. Louis Fetal Care Inst
Mike Vlastos, M.D., and Ed Yang, M.D., perform Laser Photocoagulation (FLC) of the placental vascular anastamoses to close the shared blood vessels of Adrian and Aidan
S
ince its conception in July 2009, the St. Louis Fetal
Care Institute has been caring for families as they navigate through what many of them call, the scariest, most
overwhelming moments of their lives.
Grandparents, aunts, uncles and cousins eagerly await phone
calls from the new mother and father after every appointment, hoping to learn the status of the newest, tiniest member
of their family – the one they are praying they will meet.
For many parents, the Fetal Care Institute provides the one
thing they crave the moment they hear there is a problem
with their unborn baby. Hope.
Through its partnership with high-risk obstetricians at SSM
6
St. Mary’s Health Center, pediatric specialists at SSM Cardinal Glennon Children’s Medical Center and researchers
at Saint Louis University School of Medicine, the St. Louis
Fetal Care Institute provides accessible, comprehensive care to
mothers whose unborn babies have congenital, anatomic and
genetic anomalies.
Pediatric and Fetal Surgeon Ed Yang, M.D., and MaternalFetal Medicine Specialist Mike Vlastos, M.D., co-direct the
Fetal Care Institute, providing state-of-the-art diagnostic
services, evidence-based prognostic information and appropriate fetal interventions.
As the area’s only formally trained fetal surgeon, Dr. Yang
titute: Life-Saving Care
n Wells. The Fetal Care Institute corrected Stage III Twin-Twin Transfusion Syndrome in which Adrian was receiving more blood than Aidan, causing harm to both twins.
performs open, fetoscopic and needle-based interventions for
a wide variety of diagnoses. He spent 15 years in training,
learning the risks, processes and diseases, and he continues
to conduct research and develop new operations for difficult
fetal diagnoses. Dr. Vlastos ensures the safety of the mother,
reviews every ultrasound and provides ultrasonographic guidance during fetal operations.
“We are here to provide hope for the future of babies and
families,” Dr. Yang says. “We provide support not only medically, but emotionally, and we are an outlet for difficult, lifethreatening problems.”
Recognizing the anxiety that comes with a referral to the Fetal
Care Institute, mothers work closely with Patient Care Coordinators Katie Francis, RNC, CPNP, and Amanda Jones, RN,
BSN, who ensure timely appointments and compassionate,
coordinated care.
Before joining the Fetal Care Institute, Katie spent more than
a decade as a Cardinal Glennon transport nurse and nurse
practitioner in the Dana Brown NICU at Cardinal Glennon.
Amanda joined the team after 10 years in the high-risk labor
and delivery unit at St. Mary’s Health Center.
“As a mother, it’s difficult to imagine being faced with finding
out there is a serious complication during pregnancy,” Amanda says. “From a mother’s point of view, I have instantly loved
7
Comprehensive
both of my children even before they were born. It is the strongest bond I have ever felt, and I extend my heart to each of our
patients knowing how scared I would feel in their situation.”
With the area’s only formally trained fetal surgeon,
the St. Louis Fetal Care Institute is proud to provide
multiple fetal interventions for appropriate fetal
diagnoses. Cardinal Glennon’s Footprints program also supports the family in a variety of ways, including helping develop a birth plan,
arranging spiritual services and following families whose babies
spend time in the NICU after birth.
FETOSCOPIC PROCEDURES
For Gina and Dan Pralle, the support has made it possible to
get through difficult days.
Fetal Intervention
•
•
•
•
•
Tracheal Occlusion for severe pulmonary
hypoplasia due to:
• Congenital Diaphragmatic Hernia (CDH)
• Giant omphalocele
• Severe oligohydramnios/anydramnios
Laser Photocoagulation for Twin-Twin
Transfusion Syndrome
Fetal cystoscopy and posterior urethral valve
ablation for bladder outlet obstruction
Radiofrequency Ablation for Twin Reversed
Arterial Perfusion Sequence
Amniotic band syndrome
OPEN FETAL PROCEDURES:
•
•
•
Resection for Sacrococcygeal Teratomas
Resection of giant lung lesions
Ex Utero Intrapartum Treatment for:
• Airway obstruction
• Unstable congenital heart defects
“They have been so helpful, because we know we can call
anytime,” Gina says. “That’s so important in something like
this – when all of sudden you have a question that is weighing
on you.
“On Mother’s Day, we were panicking about a question. We
started thinking that if we didn’t do anything and lost our baby
we would be horrible parents. Dr. Vlastos called us that day to
answer our question. He really put our minds at ease.”
Upon referral to the Fetal Care Institute, patients’ travel, accommodations and visit will be arranged. After diagnostic testing, appropriate consultations will be scheduled based on the
fetal diagnosis. During the entire process, communication is
essential. Dr. Yang and Dr. Vlastos keep the mother and referring obstetrician informed so decisions can be made in regard
to the remainder of the pregnancy, delivery and ongoing care.
Referring physicians can expect phone calls and weekly letters
detailing image reports, ultrasounds and consultations, as they
are encouraged to continue providing care when appropriate.
At 13 weeks gestation, Gina and Dan were referred to the Fetal
Care Institute due to a potential bladder obstruction. At their
first visit, Dr. Vlastos confirmed the obstruction, but explained
that, due to the small size of the fetus, more testing was needed.
At 14 weeks, Gina underwent amniocentesis and sampling of
the fetal urine to determine how the fetal kidneys were working. At week 16, Gina and Dan met with pediatric urologist
Casimir Firlit, M.D., and pediatric nephrologist Richard
Feldenberg, M.D.
“We’ve just been gathering information for the last three weeks
from each specialist,” Gina says at the couple’s week 16 checkup at the Fetal Care Institute clinic. “So we’re to the point of
looking at our options and making a decision on what we want
to do.
OTHER THERAPEUTIC FETAL
PROCEDURES
•
•
8
Fetal Transfusions
Thoracic or vesicoamniotic Shunt Placement
“We feel as informed as we can possibly be, thanks to everyone
here. They make us stop and think about things, which we are
so thankful for because you really get overwhelmed in this kind
of situation, and you definitely don’t want to have any regrets.”
For some parents, the ultimate decision doesn’t seem like much
of a choice. Shortly after referral to the Fetal Care Institute,
Molly Mueller underwent in-utero, fetoscopic laser photocoagulation to remove an amniotic band wrapped around her
son, Charlie’s, right leg. Without the procedure, Charlie’s leg
may not have survived the pregnancy or been viable at birth.
In the operating room, Dr. Yang and Dr. Vlastos used laser
technology to sever the band and restore blood flow.
The Fetal Care Institute also recommended
fetoscopic laser photocoagulation to separate the shared blood vessels of Teela Wells’
twin boys, Aidan and Adrian.
A fetal ultrasound at 19 weeks showed
diamniotic/monochorionic twins with
evolving Twin-Twin Transfusion Syndrome
(TTTS), which was causing Adrian’s heart
to function poorly and Aidan to be 38
percent smaller than his brother, with no
amniotic fluid surrounding him and no
visible bladder. A fetal echocardiogram suggested Stage III TTTS, which occurs in 15
percent of all monochorionic twin pregnancies, with rapid progression and with a
mortality rate as high as 80 percent.
scope through Teela’s abdominal wall and into her uterus. The
shared blood vessels were closed, and the amniotic fluid was
restored to normal.
“It was actually my first time ever having surgery, but we
did great,” Teela says. “I recovered pretty
quickly, and within a week they started to
see positive changes with the twins.”
Teela delivered her sons at 36 weeks via cesarean section. They were discharged after
11 days in the Level III NICU at
St. Mary’s Health Center.
“It was a huge relief to take them home,”
Teela says. “My mom said I should prepare
myself for either one of them or neither of
them making it. I am so thankful I came
home with two babies.”
While Teela’s treatment occurred before
birth, not every patient will need intervenMolly Mueller and her son Charlie Taylor
tion during pregnancy. Christina Sanunderwent fetoscopic laser photocoagulation
tangleo and her fiancé Brad Huson were
at 25 weeks gestation for an amniotic band
After monitoring Teela and her twins
around Charlie’s right leg.
referred the Fetal Care Institute at seven
closely for several weeks, Dr. Yang and Dr.
months. What was thought to be fluid
Vlastos recommended proceeding with the laser intervenaround their daughter, Brooke’s, lungs turned out to be contion. During the procedure, they inserted a thin fiber-optic
genital diaphragmatic hernia (CDH), in which a hole in the
Aidan and Adrian Wells lay in their mother, Teela’s, arms. In-utero they suffered from Twin-Twin Transfusion Syndrome in which blood vessels between the twins
resulted in unequal sharing of blood flow. This caused Adrian’s heart to function poorly and Aidan to be 38 percent smaller than his brother, with no amniotic fluid
surrounding him and no visible bladder. Dr. Yang and Dr. Vlastos performed Fetoscopic Laser Photocoagulation to separate the blood vessels.
9
Left: The dissolvable hydrogel used during a Tracheal Occlusion. The St. Louis Fetal Care Institute is one of only
three centers in the nation to perform Tracheal Occlusions for Congenital Diaphragmatic Hernia (CDH) and
the only one in the world to use the dissolvable gel. Above: Dr. Yang and Dr. Vlastos work together to inject the
hydrogel into the fetus’ trachea during a Tracheal Occlusion procedure.
diaphragm allows organs to develop in the chest cavity instead
of the abdomen.
During the last six years, Dr. Yang has collected data on 65
fetuses with CDH in order to develop a system to predict outcomes after birth. He can now tell parents how their baby will
do based on the location of the fetal liver and the size of the
lungs. For babies with the liver in the chest and small lungs,
the prognosis tends to be poor. About 40 percent of these
babies never get to go home. Their last breath is in the NICU.
But for fetuses such as Brooke, whose liver had developed in
her abdomen and whose lung growth had not been severely
stunted, a positive prognosis meant that Brooke would most
likely have a normal life and that the CDH could be fixed
after birth.
“We are scared more than anything,” Christina says after
watching nurses wheel four-day-old Brooke from the Dana
Brown NICU to the operating room at Cardinal Glennon.
“But I’m excited as well because it has been a long planning
process with so many emotions.”
In the operating room, Brooke was laid on her right side
and Dr. Yang made three tiny incisions in her chest. Using a 3-mm scope, he immediately located the small hole in
Brooke’s diaphragm, and within 20 minutes he successfully
pushed her intestine and spleen from her chest cavity to her
abdomen with 3-mm graspers and needle drivers. He then
stitched the hole in her diaphragm closed.
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“Like Dr. Yang said, ‘It’s the age of Nintendo,’” Christina says.
“With a video screen and all of these tiny tools, he is able to
fix tiny babies just like my daughter. I think it’s important
that parents know that these types of things are not only possible, but available right here where we live.”
Unfortunately, not every baby is as fortunate as Brooke. For
babies with severe CDH, fetal surgery offers a chance to
improve survival and quality of life. While the solution before
birth does not fix the CDH, it makes the lungs grow bigger so
babies can breathe better.
Dr. Yang and Dr. Vlastos occlude the trachea by injecting a
dissolvable gel into the fetal lungs. The gel blocks the trachea
for three to four weeks. During that time, the lungs continue
to make fluid, which increases the pressure within the lungs
and results in increased growth.
The Fetal Care Institute is one of three institutions nationwide to offer this procedure and the first in the world to use
the dissolvable gel instead of a balloon. The gel should be safer
since there is no balloon obstructing the airway in the event
of an unexpected early delivery.
“It’s an amazing phenomenon to be able to intervene in these
types of cases,” Dr. Vlastos says. “It’s a dream come true to
see the faces of these women giving birth to their children. It
doesn’t get any better – this is it.”
St. Louis Fetal Care institute
T
Patient-Focused Care
o ensure the health, safety and comfort of each
patient, the St. Louis Fetal Care Institute designed
a Medical and Ethical Review Board that meets
regularly to discuss the scientific and ethical issues related to
fetal intervention.
The diverse team includes:
• Dennis Vane, M.D.: Surgeon in Chief, SSM Cardinal
Glennon Children’s Medical Center, Saint Louis
University School of Medicine
• Robert Fleming, M.D.: Neonatologist, SSM Cardinal
Glennon Children’s Medical Center, Saint Louis
University School of Medicine
• Michael Panicola, Ph.D.: Corporate Vice President of
Ethics, SSM Health Care
• William Holcomb, M.D.: Maternal-Fetal Medicine
Specialist, SSM Maternity Care
• Pam Lesser, RNC-AWH, MS: Director of Labor and
Delivery and Mother-Baby, SSM St. Mary’s Health
Center
The Review Board evaluates the scientific validity of new fetal
operations, discusses ethical dilemmas in difficult cases and
considers research proposals. Through extensive conversations,
the Review Board ensures the following for each patient:
• The intervention is based on scientifically sound
evidence.
• The intervention provides maximal fetal benefit with
minimal risk to the mother.
• The intervention is performed with the highest ethical
standards of care.
• A balanced perspective on the different problems and
options is given.
“This multidisciplinary approach to ethical and medical issues
is important for each patient,” says fetal surgeon Ed Yang,
M.D. “We need to make sure that our entire institution
supports these different, ethically challenging cases, so we can
provide the best possible, coordinated care.”
St. Louis Fetal Care Institute
Leading-Edge Facilities
I
n October, the St. Louis Fetal Care Institute will open
a new clinic suite at SSM Cardinal Glennon Children’s
Medical Center, bringing it closer to pediatric specialists.
In anticipation of longer stays for out-of-town patients or
those meeting with several specialists, the suite will include
two nesting rooms complete with a couch, recliner, TV and
computer. There will also be an examination and treatment
room for ultrasounds and treatments such as amniocentesis.
A monitor on the wall will make sure everyone in the room
can see the images. Finally, a conference room large enough
for a family and several specialists will provide ample space for
consultations.
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Q&A
Mike Vlastos, M.D.
Ed Yang, M.D.
St. Louis Fetal Care Institute Co-Director
St. Louis Fetal Care Institute Co-Director
Maternal and Fetal Medicine Specialist
Q: Why did you choose this
speciality?
A: Fun and passion! After four
years of rural family medicine
and a second residency in
obstetrics and gynecology,
maternal-fetal medicine has
allowed me to work with
some of the unique human
complications of women and
babies during pregnancy. The
FUN is in helping women
move through pregnancy and
meet their child. That first
look a mother has of her baby
is amazing! The PASSION is
found in the knowledge that
a complication is present and
being integral in assisting
women and babies to birth.
Q: What is your biggest challenge?
A: This is our ultimate challenge: Can we take our present
knowledge and technology and then go beyond? Can we
think outside of the box and carve out a new paradigm? As
we embrace this challenge, there are instances when we share
with women and their families the basic human quality of
compassion. We will continue to take advances from world
leaders, national experts and our experience to help the
smallest of patients — the babies in the womb.
Q: What about your job inspires you the most?
A: This institution is centered around the fetus. Within the
bustle of our day, a woman enters an examination room with
the understanding that her pregnancy, her fetus, her baby
has a unique complication. This woman is looking for help. I
aspire to share our understanding of her baby’s situation and
to assist her through our established, leading-edge technology,
novel approaches, clinical experience and compassion. When
necessary, appropriate and possible, our focus is to intervene
in ways only a few establishments are capable.
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Fetal Surgeon
Q: Why did you choose fetal
surgery?
A: I read about it in medical
school and said to myself: “That
is what I have to do.”
I wanted to do something with
an unknown frontier, so I could
help families who currently
didn’t have a solution.
Q: How has your formal
training in fetal intervention
helped you provide better care?
A: I have spent 15 years in
training at places where fetal
intervention is practiced or
was invented. This gave me
time to understand the risks,
the processes and the diseases.
This background and experience also gives me the courage to
intervene and try to change the future for problems that usually
have poor outcomes.
Q: What is your main goal for the St. Louis Fetal Care
Institute?
A: My hope is to lessen the anxiety regarding a prognosis for
families. It’s an overwhelming time for them, so we do the work
for them. We find the appropriate care and resources so they can
feel fully informed when they are making the difficult decisions
about how to move forward. For rare, difficult problems, we also
strive to provide unique, individual fetal operations, with the
hope that we can change that baby’s life.
Q: What do you think the future holds for these patients?
A: It is difficult given the illnesses of their children, but there are
also laughs, smiles and milestones crossed and conquered. I have
not had a parent who came back to me and said that they wished
we had never tried so hard for their baby. They are happy to meet
their children and spend time with them, no matter what.
Ed Yang, M.D., Ph.D., FAAP
St. Louis Fetal Care institute
Co-Directors
M.D.: Vanderbilt University School of Medicine,
Medical Scientist Training Program, Nashville, TN
Ph.D.: Cell Biology, Vanderbilt University School
of Medicine, Medical Science Training Program,
Nashville, TN
Internship: Department of General Surgery,
University of California, San Francisco, CA
Residency: Department of General Surgery,
University of California, San Francisco, CA
Chief Residency: Department of General Surgery,
University of California, San Francisco, CA
Fellowship: Department of Pediatric Surgery,
Children’s Hospital Boston, Boston, MA
Mike Vlastos, M.D., FACOG
M.D.: Creighton University, Omaha, NE
Residency: Family Practice, University of Wyoming,
Casper, WY
Residency: Obstetrics and Gynecology, Regions
Hospital, St. Paul, MN
Fellowship: Maternal-Fetal Medicine, Washington
University School of Medicine, St. Louis, MO
Katie Francis, RNC, CPNP
M.S. in Nursing - Pediatric Nurse Practitioner:
Saint Louis University School of Nursing, St. Louis,
MO
Neonatal Intensive Care Unit Nurse: SSM
Cardinal Glennon Children’s Medical Center, St.
Louis, MO
Neonatal/Pediatric Transport Nurse: SSM
Cardinal Glennon Children’s Medical Center, St.
Louis, MO
Pediatric Nurse Practitioner: SSM Cardinal
Glennon Children’s Medical Center, St. Louis, MO
St. Louis Fetal Care institute
Patient Care
Coordinators
Amanda Jones, RN, BSN
B.S. in Nursing: Southern Illinois University
Edwardsville, Edwardsville, IL
Student Nurse Extern: Belleville Memorial,
Belleville, IL
Student Nurse/Surgical Technician: SSM St.
Mary’s Health Center, Richmond Heights, MO
Maternal Transport Nurse: SSM St. Mary’s Health
Center, Richmond Heights, MO
Clinical Support Nurse: SSM St. Mary’s Health
Center, Richmond Heights, MO
Staff Nurse Labor and Delivery: SSM St. Mary’s
Health Center, Richmond Heights, MO
Contact US:
Phone: 314.268.4037
Toll-Free: 1.877.776.3385
Email: FetalCare@ssmhc.com
: www.twitter.com/stlfetalcare
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Physician Services Department
SSM Cardinal Glennon Children’s Medical Center
1465 South Grand Blvd.
Saint Louis, Missouri 63104-1095
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