adhered to the procedure did not cause hematoma in
patients after PTCA. There are several systems that
play a role in the hemostatis vascular system, platelets
and blood clotting. Prevention of blood loss, if the
blood vessels that have ruptured through several ways
between other : blood vessel constriction that is
immediately after the blood vessels cut or rupture
wall smooth muscle blood vessels contract so that the
blood flow from blood vessels that rupture will
decrease, the formation of platelet stoppers where
very small blood vessels are usually covered by small
disc-shaped platelets stacked with 1 to 4 micrometres
in bone marrow, clot freezing in ruptured vessels that
begin to form within 1 to 2 minutes and 20 minutes to
60 minutes of clot will experience retraction, this can
close the site of the wound is the formation of fibrous
tissue as a response to rupture of blood vessels occur
complex chemical structures in the blood involving
various factors of blood clotting which the end result
is the formation of a complex of activated substances
that collectively in call the prothrombin activator, the
prothrombin activator catalyzes the conversion of the
protombin to thrombin, thrombin acts as an enzyme
to convert fibrinogen into fibrin fibrils that sequence
platelets of blood cells and plasma to form clots.
(Guyton, A.C., dan Hall, 2008) The use of
thrombolytic therapy also has an effect on the
occurrence of hematoma during sheath removal.
Researchers also found that patients were still taking
thrombolytic therapy before the sheath removal that
resulted in blood thinning. Anticoagulant drugs are
used to prevent the occurrence of thrombosis, which
works to inhibit blood clotting. The mechanism of
action of anticoagulant drugs is to suppress the
synthesis of clotting factors that influence vitamin K
ie protombin, VII, IX, and X. The main work of
anticoagulant drugs is to inhibit the action of
enzymepoxide reductase. After a week of consecutive
treatment, the activity of the clotting factor will be
very low in the blood. Patients taking blood-thinning
drugs (anticoagulation) such as warfarin (coumadin),
aspirin, clopidogrel (plavix), and prasugrel. These
drugs increase the potential for spontaneous bleeding
and for widespread hematoma because the body can
not efficiently repair blood vessels and blood is
constantly out through damaged areas. Besides the
proper compression technique will reduce the
occurrence of hematoma.
This study also founds that there was a significant
correlation between compliance of nurses in the
femoral sheath removal procedure and the incidence
of hematoma (p = 0,000). Manual compression in
sheath removal is done until the hemostasis is reached
where no bleeding occurs through the catheter
insertion mark, which is 15 to 20 minutes.
Compliance of nurses in this case is assessed from the
adherence of the 15 steps based on the standard
operational procedure of femoral sheath removal
applicable in Intensive Care Unit. The researcher
gave a score of 1 if not done and score 2 when done.
This study found that of the 20 nurse respondents, the
highest total score was 40 at the fourth, fitfh, sixth and
eightth steps, this means that all nurses performed
observation/ monitoring of vital signs during the
procedure, palpated the dorsalis pedis pulsation,
placed 2 fingers 2-3 cm above the sheath for touch
pulsation of the femoral artery and perform manual
compression properly until the blood does not come
out. The compression is done by reducing the strength
25% after ± 15 minutes while the patient is observed,
if blood is still out then back to the beginning until no
blood came out, 5 minutes later strength of pressure
minus 50%. When it is stop to came out, then give a
band aid and do a compression bandage. The
researcher assumes that all steps in Standard
Operational Procedure (SOP) must be done properly
and carefully to minimize the complication of femoral
sheath removal (hematoma).
5 CONCLUSIONS
Percutaneous Transluminal Coronary Angliplasty
(PTCA), or Coronary Angioplasty, is a non-surgical
procedure with minimal incisions used to open
narrowed blood vessels. This procedure uses a
flexible catheter with a balloon at the end, which is
inflated at high pressure inside the narrowed artery
wall. This action will plaque plaque in the blood
vessels and improve blood flow to the heart muscle.
This procedure can eliminate some of the symptoms
of artery blockage, such as chest pain or shortness of
breath. Nurses compliance in the femoral sheath
removal procedure in patients after PTCA is
associated with the incidence of hematoma, The
compression should be performed carefully and in
accordance with the standard operational procedure
to prevent the occurrence of vascular complications,
one of which is a hematoma. Yearly repetition of
training and observation of skills (supervision) will
improve the capacity of nurses’ knowledge and skills
in performing sheath removal procedures.
Limitations of the study were in terms of confounding
variables that can not be controlled by the researchers,
such as body surface, bleeding and blood clotting
period, which may affect the occurrence of
hematoma.
INC 2018 - The 9th International Nursing Conference: Nurses at The Forefront Transforming Care, Science and Research
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