The Division of Vascular Surgery continues
to develop its mission of clinical service, teaching and
research under the leadership of Dr.
Michel Makaroun who was appointed chief of the division
in September of 1999. Prior to that, Dr. Marshall W. Webster
was the Chief of the Division.
The members of our division continue to provide high quality
primary and referral patient care for the region. Consultation
and vascular surgical intervention is provided in the
treatment of aneurysms, atherosclerotic occlusive disease,
cerebrovascular disease, thoracic outlet syndrome, venous
disease and visceral vascular problems. Our Division has
been and continues to be the regional leader in the application
of endoluminal interventions that are expanding rapidly
in the treatment of both aneurysmal and occlusive disease.
Our clinical service continues to increase
in volume and complexity. Abdominal
aneurysm disease is common , and repairs have seen
the most dramatic increase, having quadrupled in volume
over the last five years. Although we perform many traditional
open
surgeries, endovascular
repair, which we pioneered in the region and the state,
has fueled this dramatic increase. In 2003, we repaired
nearly 70% of our aneurysms with the endovascular technique,
and we continue to implement new procedures to apply it
to more patients. We continue to study new devices that
may offer added benefits to patients including endovascular
treatment for thoracic
aneurysms provided by Dr. Michel Makaroun and Dr.
Robert Rhee. This project complements the substantial
progress made by Dr. Rhee and Dr.
Jae-Sung Cho in providing treatment of thoracoabdominal
aneurysms. We are now the main provider of care for these
complex procedures in the region.
The outpatient clinic has shown a dramatic increase in
activity, and we anticipate it will continue to thrive.
The Wound Healing Clinic, under the direction of Dr.
David Steed, is a leading center for the treatment
and research in wound healing. Here diabetic
arterial disease and limb
ischemia are commonly seen. The work of Dr. Steed
in this field has been recognized by his peers in electing
him as president of the Wound Health Society and the editor
of the Journal of Wound Healing.
Dr.
Stanley Hirsch is the director of the Varicose
Vein Clinic and he provides comprehensive varicose
vein care both in the office and through our same-day
surgery facility ay Shadyside Hospital. Dr. Hirsch provides
complete services for the diagnosis and management of
circulatory disorders such as varicose
veins from spider veins to large bulging veins or
venous ulcers. Included in the treatment options are endovenous
laser ablation as well as sclerotherapy and vein stripping.
Dr. Hirsch also treats arterial problems such as pain
on walking, arterial ulcers, swollen limbs from lymphedema,
deep
vein thrombosis as well other causes.
In addition to the hospitals that we
traditionally covered we also provide clinical services
to St.Clair Hospital at the request of their medical staff.
Dr.
Navyash Gupta and Dr. Jae-Sung Cho provide comprehensive
vascular and endovascular services to St. Clair as well
as see patients at the University of Pittsburgh Hospitals.
At UPMC Passavant Dr. Robert Rhee and Dr.
Luke Marone cover all aspects of vascular surgery
and vascular interventions. They also perform procedures
in the angiography suite and offer all services in this
realm. At UPMC St. Margarets Dr.
Jonathan Woody sees consults, performs vascular surgeries
and performs angiographic interventions. Recently joining
our our group, is Dr.
Ellen Dillavou, a former vascular surgery fellow at
UPMC. Dr. Dillavou offers the full range of vascular and
interventional procedures and practices at UPMC Presbyterian,
UPMC Shadyside and the Oakland VA Hospital. Some of the
procedures offered by all of these surgeons are carotid
endarterectomy
and stenting,
angioplasty
and stenting, aneurysm
repair, treatment for peripheral
vascular disease, and placement of dialysis
access.
Dr.
Edith Tzeng, our first vascular surgery resident,
joined our faculty as an assistant professor 6 years ago.
Her extensive experience in basic research, gene transfer
and the vascular effects of nitric oxide add an exciting
research dimension to the division. She has been successful
in obtaining NIH funding for her research that funds advanced
work in elucidating the mechanism of action of nitric
oxide. She also participated in a program grant application
with other researchers, with a project that will use iNOS
gene transfer for the first time in humans to control
intimal hyperplasia in a dialysis graft model.
The clinical vascular fellows for Academic
Year 2004-05 are Drs. Maureen Sheehan and Christopher
Comton (2005) as well as Drs. Tamer Boules and Stephen
Stanziale (2006).
The research activities of the division
continue to expand. Both Dr. Tzeng and Dr. David Vorp
were successful in obtaining funding from the NIH for
their ongoing research. Within the past year Drs. Cho,
Rhee, Dillavou, Marone, Makaroun, Woody and Gupta have
all published clinically-based research papers in respected
peer-review journals.
Dr.
David Vorp continues to focus investigative efforts
in three primary areas, including development of a biomechanics-based
tool to evaluate abdominal aortic aneurysm (AAA) disease
severity for the clinical prediction of rupture potential,
biomechanical forces on vascular biology and pathology,
and vascular tissue engineering.
A new format for academic activities and teaching has
been well received beginning with a one-hour combined
Vascular Surgery/Interventional Radiology Conference,
a topic-specific case presentation and discussion with
review of the literature. This lecture is attended by
interventional radiologists and vascular surgeons, local
vascular surgeons, visiting physicians, vascular surgery
fellows, general surgery resident and medical students.
The conference is approved for one hour of Category I
CME credit by the UPMC Health System. In addition, a bimonthly
Basic and Clinical Research conference, supported by topics
related to bench research and clinical trial investigations,
is held. Morbidity & Mortality Review and Journal
Club are also included in the curricula. On a business
level, coding and reimbursement meetings to keep abreast
of the latest issues are held on a regular basis.