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7/29/2019 or write up 2
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TABLE OF CONTENTS
Definition of terms............................................
Introduction...................................................
Review of Anatomy and Physiology of the Uterus and Cervix......
Pathophysiology................................................
Discussion of the Procedure....................................
Instrumentation................................................
Nursing Management.............................................
Drug Study..
Reference......................................................
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INTODUCTION
Total Abdominal Hysterectomy and Bilateral Salphingo
Oopherectomy,this is the removal of the uterus including the cervix
as well as the tubes and ovaries using an incision in the abdomen.
Terectomy is the surgical removal of the uterus. Hysterectomy may be
total, as removing the body and cervix of the uterus or partial, also
called supra-cervical.
Salphingo refers specifically to the fallopian tubes which
connect the ovaries to the uterus. Oophorectomy is the surgical
removal of an ovary or ovaries. Hysterectomy is also referred to as
sugical menopause. Indications OF TAH-BSO Hysterectomy is often
performed on cancer patients or to relieve severe pelvic pain from
things like, endometriosis or adenomyosis.
A hysterectomy is a surgical procedure whereby the uterus (womb)
is removed. Hysterectomy is the most common non-obstetrical surgical
procedure of women in the United States. Approximately 300 out of
every 100,000 women will undergo a hysterectomy.
A hysterectomy is also performed to treat uterine cancer or very
severe pre-cancers(called dysplasia, carcinoma in situ, or CIN III,
or micro-invasive carcinoma of the cervix).A hysterectomy
for endometrial cancer (uterine lining cancer) has an obvious
purpose, that of removal of the cancer from the body. This procedure
is the foundation of treatment for cancer of the uterus. Therefore, a
premenopausal (still having regular menstrual periods) woman whose
uterine fibroids are causing bleeding but no pain is generally first
offered medical therapywith hormones. Non-hormonal treatments are
also available, such as tranexamic acid and more moderate surgical
procedures, such as ablations (removal of the lining of the uterus).
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If she still has significant bleeding that causes major
impairment to her daily life, or the bleeding continues to cause
anemia (low red blood cell count due to blood loss), and she has no
abnormality on endometrial sampling, she may be considered fora
hysterectomy. This is the most common type of hysterectomy. During a
total abdominal hysterectomy, the doctor removes the uterus,
including the cervix. The scar may be horizontal or vertical,
depending on the reason the procedure is performed, and the size of
the area being treated. Cancer of the ovary(s) and uterus,
endometriosis, and large uterine fibroids are treated with total
abdominal hysterectomy. Total abdominal hysterectomy may also be done
in some unusual cases of very severe pelvic pain, after a very
thorough evaluation to identify the cause of the pain, and only after
several attempts at non-surgical treatments. Clearly a woman cannot
bear children herself after this procedure, so it is not performed on
women of childbearing age unless there is a serious condition, such
as cancer. Total abdominal hysterectomy allows the whole abdomen and
pelvis to be examined, which is an advantage in women with cancer or
investigating growths of unclear cause.
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ANATOMY AND PHYSIOLOGY
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Physiology
Vagina
The vagina is a fibro muscular tubular tract leading from the uterus
to the exterior of the body in female mammals, or to the cloaca in
female birds and some reptiles. Female insects and other
invertebrates also have a vagina, which is the terminal part of the
oviduct.
The vagina is the place where semen from the anatomic male is
deposited into the anatomically female person's body at the climax of
sexual intercourse, commonly known as ejaculation. Around the vagina,
pubic hair protects the vagina from infection and is a sign of
puberty. The vagina is mainly used for sexual intercourse.
Cervix
The cervix is the lower, narrow portion of the uterus where it joins
with the top end of the vagina. It is cylindrical or conical in shape
and protrudes through the upper anterior vaginal wall. Approximately
half its length is visible, the remainder lies above the vagina
beyond view. The vagina has a thick layer outside and it is the
opening where baby comes out during delivery. The cervix is also
called the neck of the uterus.
Uterus
The uterus or womb is the major female reproductive organ of humans.
The uterus provides mechanical protection, nutritional support, and
waste removal for the developing embryo (weeks 1 to 8) and fetus
(from week 9 until the delivery). In addition, contractions in the
muscular wall of the uterus are important in ejecting the fetus at
the time of birth.
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The uterus contains three suspensory ligaments that help stabilize
the position of the uterus and limits its range of movement. The
uterosacral ligaments, keep the body from moving inferiorly and
anteriorly. The round ligaments, restrict posterior movement of the
uterus. The cardinal ligaments, also prevent the inferior movement of
the uterus.
The uterus is a pear-shaped muscular organ. Its major function is to
accept a fertilized ovum which becomes implanted into the
endometrium, and derives nourishment from blood vessels which develop
exclusively for this purpose. The fertilized ovum becomes an embryo,
develops into a fetus and gestates until childbirth. If the egg does
not embed in the wall of the uterus, an anatomically female person
begins menstruation and the egg is flushed away.
Fallopian Tube
The Fallopian tubes or oviducts are two tubes leading from the
ovaries of female mammals into the uterus.
On maturity of an ovum, the follicle and the ovary's wall rupture,
allowing the ovum to escape and enter the Fallopian tube. There it
travels toward the uterus, pushed along by movements of cilia on the
inner lining of the tubes. This trip takes hours or days. If the ovum
is fertilized while in the Fallopian tube, then it normally implants
in the endometrium when it reaches the uterus, which signals the
beginning of pregnancy.
Ovaries
The ovaries are small, paired organs that are located near the
lateral walls of the pelvic cavity. These organs are responsible for
the production of the ova and the secretion of hormones. ovaries are
the place inside the anatomically female body where ova or eggs are
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produced. The process by which the ovum is released is called
ovulation. The speed of ovulation is periodic and impacts directly to
the length of a menstrual cycle.
After ovulation, the ovum is captured by the oviduct, after traveling
down the oviduct to the uterus, occasionally being fertilized on its
way by an incoming sperm, leading to pregnancy and the eventual birth
of a new human being.
The Fallopian tubes are often called the oviducts and they have small
hairs (cilia) to help the egg cell travel.
http://en.wikipedia.org/wiki/Ovaryhttp://en.wikipedia.org/wiki/Ovulationhttp://en.wikipedia.org/wiki/Frequencyhttp://en.wikipedia.org/wiki/Menstrual_cyclehttp://en.wikipedia.org/wiki/Ovaryhttp://en.wikipedia.org/wiki/Oviducthttp://en.wikipedia.org/wiki/Uterushttp://en.wikipedia.org/wiki/Fertilizedhttp://en.wikipedia.org/wiki/Spermatozoonhttp://en.wikipedia.org/wiki/Pregnancyhttp://en.wikipedia.org/wiki/Fallopian_tubeshttp://en.wikipedia.org/wiki/Oviductshttp://en.wikipedia.org/wiki/Ciliahttp://en.wikipedia.org/wiki/Ciliahttp://en.wikipedia.org/wiki/Oviductshttp://en.wikipedia.org/wiki/Fallopian_tubeshttp://en.wikipedia.org/wiki/Pregnancyhttp://en.wikipedia.org/wiki/Spermatozoonhttp://en.wikipedia.org/wiki/Fertilizedhttp://en.wikipedia.org/wiki/Uterushttp://en.wikipedia.org/wiki/Oviducthttp://en.wikipedia.org/wiki/Ovaryhttp://en.wikipedia.org/wiki/Menstrual_cyclehttp://en.wikipedia.org/wiki/Frequencyhttp://en.wikipedia.org/wiki/Ovulationhttp://en.wikipedia.org/wiki/Ovary7/29/2019 or write up 2
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PATHOPHYSIOLOGY
TOTAL ABDOMINAL HYSTERECTOMY BILATERAL SALPHINGO OOPHORECTOMY
Total abdominal hysterectomy is utilized for benign and
malignant disease where removal of the internal genitalia is
indicated. The operation can be performed with the preservation or
removal of the ovaries on one or both sides. In benign disease, the
possibility of bilateral and unilateral oophorectomy should be
thoroughly discussed with the patient. Frequently, in malignant
disease, no choice exists but to remove the tubes and ovaries, since
they are frequent sites of micrometastases. Endometrial carcinoma is
the third most common cause of gynecologic cancer death (behind
ovarian and cervical cancer). A total abdominal hysterectomy
(surgical removal of the uterus) with bilateral salpingo-oophorectomy
is the most common therapeutic approach.
In general, the modified Richardson technique of intrafascial
hysterectomy is used. The purpose of the operation is to remove the
uterus through the abdomen, with or without removing the tube and
ovaries.
Indications OF TAH-BSO
-Hysterectomy is often performed on cancer patients or to relieve
severe pelvic Pain from things like, endometriosis or adenomyosis.
-Hysterectomy is also used as a last resort for postpartum
obstetrical hemorrhage or uterine fibroids that cause heavy or
unusual bleeding and discomfort in some women.
-Transsexuals undergoing sex reassignment surgery as part of a
female-to-male
(FTM) transition commonly have hysterectomies and oophorectomies to
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remove
the primary sources of female hormone production.
Cancer prevention
Oophorectomy can significantly improve survival for women with high
risk BRCA mutations.
For women with high risk BRCA1 mutations prophylactic oophorectomy
around age 40 reduces the risk of ovarian and breast cancer and
provides significant and substantial long-term survival advantage.
Earlier intervention does not, on average, provide any additional
benefit but increases risks and adverse effects.
For women with high risk BRCA2 mutations, oophorectomy around age 40
has a relatively modest benefit on survival; the positive effect of
reduced breast and ovarian cancer risk is nearly balanced by adverse
effects. The survival advantage is more substantial when oophorectomy
is performed together with prophylactic mastectomy
Endometriosis
In rare cases, oophorectomy can be used to treat endometriosis by
eliminating the menstrual cycle, which will reduce or eliminate the
spread of existing endometriosis as well as reducing the pain. Since
endometriosis results from an overgrowth of the uterine lining,
removal of the ovaries as a treatment for endometriosis is often done
in conjunction with a hysterectomy to further reduce or eliminate
recurrence.
Oophorectomy for endometriosis is used only as last-resort often in
conjunction with a hysterectomy, as it has rather severe side effects
for women of reproductive age and low success rate.
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Oophorectomy at age 40 or later might also be used to prevent ovarian
cancer although there is currently no evidence that cancer prevention
alone is a sufficiently strong indication to justify the surgery.
Partial oophorectomyovarian cyst removal not involving total
oophorectomyis often used to treat milder cases of endometriosis
when non-surgical hormonal treatments fail to stop cyst formation.
Removal of ovarian cysts through partial oophorectomy is also used to
treat extreme pelvic pain from chronic hormonal-related pelvic
problems.
Physiologic Changes. The predominant physiologic change from
removal of the uterus is the elimination of the uterine disease and
the menstrual flow. If the ovaries are removed with the specimen, the
predominant physiologic change noted is loss of the ovarian steroid
sex hormone production.
Points of Caution. The predominant point of caution in
performing abdominal hysterectomy is to ensure that there is no
damage to the bladder, ureters, or rectosigmoid colon.
Mobilization of the bladder with a combination of sharp and
blunt dissection frees the bladder from the lower uterine segment and
upper vagina. This reduces the incidence of damage to the bladder.
By exercising extreme care in management of the uterine artery
pedicle, the surgeon may minimize the risk of injury to the ureter.
The same is true of the management of the cardinal and uetrosacral
ligament pedicles. If the vaginal cuff is left open with the edges
sutured, the incidence of postoperative pelvic abscess is
dramatically reduced.
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DISCUSION OF THE PROCEDURE:
A transverse, Pfannenstiel, midline, or paramedian incision is
employed, depending on the diagnosis, anatomical considerations, and
preference of the surgeon. The peritoneal cavity is entered, and a
self retaining retractor is placed. The table is placed in
Trendelenburg position to facilitate viewing the pelvic contents. The
intestines are protected with warm moist (saline) lap pads. The
fundus of the uterus is grasped with a multi-toothed tenaculum for
manipulation this, too, facilitates pelvic exposure. The abdomen is
explored. If adhesions are present, a hydroids sector may be
employed. When the affected fallopian tube is blocked, a laser fiber
may be used to open it and a stent may be placed to maintain patency.
For excision, the infundibulopelvic ligament is ligated and divided,
as are the broad ligament attachment and the blood vessels of the
affected tube and ovary. The tube and ovary are excised. The site of
adnexal excision maybe reperitonealized.
A free raytec sponge (soaked in prep solution) may be placed in
the vagina with long smooth forceps prior to closure. Hemostasis is
secured. The vaginal cuff is closed with a continuous absorbable
suture; a drain may be placed (infrequently).The stumps of the
uterosacral and round ligaments are sutured to the angles of the
vaginal closure. The peritoneum is approximated, and the wound is
closed in layers. Dressings are placed. The free raytec sponge is
removed transvaginally; in order for the sponge count to be correct,
the free raytec sponge must be retrieved before the patient is taken
from the OR to PACU.
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Technique
The patient is placed in the
dorsal lithotomy position, and an
adequate pelvic examination is
performed with the patient under
general anesthesia. This is
extremely important because it
allows the surgeon to become
acquainted with the anatomy of the
internal genitalia. This is
frequently impossible when the
patient is examined in the
gynecologic clinic. The patient is
then put in approximately a 15
Trendelenburg position. A Foley
catheter is left in the bladder
and connected to straight
drainage. In general, midline
incisions are preferred for
Self-retaining retractors are
placed in the abdominal incision,
and the bowel is packed off with
warm, moist gauze packs. A 0
synthetic absorbable suture is
placed in the fundus of the
uterus and used for uterine
traction. The uterus is deviated
to the patient's right. The left
round ligament is placed on
stretch and incised between
clamps.
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malignant disease, since they
allow accurate staging and
exposure to the upper abdomen and
aortic lymph nodes. If
investigation of the upper abdomen
and aortic lymph nodes is needed,
the midline incision should be
extended around and above the
umbilicus for appropriate
exposure.
For benign disease, the
Pfannenstiel incision is an
adequate alternative to the
midline incision.
After the abdomen is entered, it
should be thoroughly explored;
including the liver, gallbladder,
stomach, kidneys, and aortic lymph
nodes.
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The distal stump of the round
ligament is ligated with 0
synthetic absorbable suture. The
proximal stump is held with a
straight Ochsner clamp. At this
point the leaves of the broad
ligament are opened both
anteriorly and posteriorly. This
is performed by delicate
dissection with the Metzenbaum
scissors.
While retracting the uterus
cephalad, the surgeon opens the
anterior lead of the broad
ligament to the vesicouterine
fold. Steps 2-4 are carried out
on the opposite side.
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The vesicoperitoneal fold is
elevated, and the fine filmy
attachments of the bladder to the
pubovesical cervical fascia are
visible. The bladder can be
dissected off the lower uterine
segment of the uterus and cervix
by either blunt or sharp
dissection. If there has been
extensive lower segment disease,
previous cesarean sections, or
pelvic irradiation, blunt
dissection of the bladder off the
cervix is dangerous, and a sharp
dissection technique should be
performed.
If the ovaries are to be
preserved, the uterus is
retracted toward the pubic
symphysis and deviated to one
side with the infundibulopelvic
ligament, tube, and ovary on
tension. A finger should be
inserted through the peritoneum
of the posterior leaf of the
broad ligament under the
suspensory ligament of the ovary
and Fallopian tube. The tube and
suspensory ligament are doubly
clamped, incised, and tied with 0
synthetic absorbable suture. The
distal stump of this structure is
best doubly tied, first with a
single tie of 0 synthetic
absorbable suture and then with a
ligature of 0 synthetic
absorbable suture. The same
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procedure is carried out on the
opposite side.
The uterus is then retracted
cephalad and deviated to one side
of the pelvis with the lower broad
ligament on stretch. The filmy
tissue surrounding the uterine
vessels is skeletonized by
elevating the round ligament and
dissecting the tissue away from
the uterine vessels. Three curved
Ochsner clamps are placed at the
junction of the lower uterine
segment on the uterine vessels.
This is best performed by placing
the tips of the curved Ochsner
clamps onto the uterus and
allowing them to slide off the
body of the uterus, thus ensuring
complete clamping of the uterine
vessels. An incision is made
The uterus is held in traction in
the cephalad position, and the
handle of the knife is used to
dissect the pubovesical cervical
fascia inferiorly. This step
mobilizes the ureter laterally
and caudally.
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between the upper Ochsner clamp
and the two lower Ochsner clamps.
This is suture-ligated with two 0
synthetic absorbable sutures,
placing the first suture at the
tip of the lower Ochsner clamp and
tying the suture behind the base
of the clamp. The middle Ochsner
clamp is left in place and is
similarly suture-ligated by a
second ligature placed at the tip
of the Ochsner clamp and tied
behind the base of the clamp. No
attempt is made to place a suture
in the middle of the pedicle,
since it contains blood vessels
and a pedicle hematoma can be
created.
The same procedure is carried out
on the opposite side.
A delicate, transverse, curved
incision is made in the
pubovesical cervical fascia
overlying the lower uterine
segment. The separation of the
pubovesical cervical fascia from
the underlying cervical stroma is
facilitated by placing traction on
the uterus in the cephalad
position.
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Two straight Ochsner clamps are
applied to the cardinal ligament
for a distance of approximately 2
cm. The cardinal ligament is
incised between the two clamps,
and the distal stump is ligated
with 0 synthetic absorbable
suture. The suture is tied at the
base of the clamp; no attempt is
made to place this suture within
the body of the pedicle because
vessels can be torn and hematomas
created.
The same procedure is carried out
on the opposite cardinal ligament.
The posterior leaf of the broad
ligament is incised down to the
uterosacral ligaments and across
the posterior lower uterine
segment between the rectum and
cervix.
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The uterosacral ligaments on both
sides are clamped between straight
Ochsner clamps, incised, and
ligated with 0 synthetic
absorbable suture.
The uterus is placed on traction
cephalad, and the lower uterine
segment and upper vagina are
palpated between the thumb and
first finger of the surgeon's
hand to ensure that the ligaments
have been completely incised. The
vagina is entered by a stab wound
with a scalpel and is cut across
with either a scalpel or
scissors. The uterus is removed.
The edges of the vagina are
picked up with straight Ochsner
clamps in a north, south, east,
and west direction.
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a. The vaginal cuff is never
closed in our clinic. This alone
has accounted for a radical
decrease in postoperative febrile
morbidity and abscess formation.
The edges of the vaginal mucosa
are sutured with a running locking
0 synthetic absorbable suture
starting at the midpoint of the
vagina underneath the bladder and
carried around to the stumps of
the cardinal and uterosacral
ligaments, which are sutured into
the angle of the vagina.
b. The running locking suture is
carried around the posterior wall
of the vagina ensuring that the
rectovaginal space is obliterated.
c. The cardinal and uterosacral
The pelvis is reperitonealized
with running 2-0 synthetic
absorbable suture from the
anterior to the posterior leaf of
the broad ligament. The stumps of
the tubo-ovarian round,
suspensory ligament of the ovary,
and the cardinal and uterosacral
ligaments are buried
retroperitoneally.
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ligaments of the opposite side
have been included in the running
locking 0 synthetic absorbable
suture, and the reefing process
has been completed to the midpoint
of the anterior vaginal wall. At
this point, meticulous care should
be taken to ensure that the
lateral angle of the vagina is
adequately secured and that
hemostasis is complete between the
lateral angle of the vagina and
the stumps of the cardinal and
uterosacral ligaments. This can be
a site of hemorrhage.
At this point, the pelvis is
thoroughly washed with sterile
saline solution. Meticulous care
is taken to ensure that hemostasis
is present throughout the
dissected area.
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Drains are rarely needed. If they
are indicated, they are placed
through the open vaginal cuff and
carried along the lateral pelvic
wall retroperitoneally.
If the tube and ovary are to be
removed, they are removed at Step
6 in the operation. Instead of
placing a finger underneath the
tube and suspensory ligament of
the ovary, a finger is placed
under the infundilbulopelvic
ligament on that side. Care is
taken to ensure that the ureter
is not included. In various forms
of pelvic disease (endometriosis,
pelvic inflammatory disease,
etc.), the ureter can be deviated
close to the infundibulopelvic
ligament.
The infundibulopelvic ligament is
doubly clamped and incised, and
the distal stump of the ligament
is doubly ligated with a tie of 0
synthetic absorbable suture plus
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a ligature of 0 synthetic
absorbable suture.
For a bilateral salpingo-
oophorectomy, the same procedure
is carried out on the opposite
infundibulopelvic ligament.
The tube and ovary have been
mobilized medially with the
uterine specimens. The remainder
of the operation is carried out as
described in Steps 7-13.
The peritoneum of the pelvis has
been reestablished with the tube
and ovary removed. The stump of
the infundibulopelvic ligament is
buried retroperitoneally.
Postoperatively, no vaginal
packing is left in the vagina,
and no Foley catheter drainage of
the bladder is indicated.
The open vaginal cuff closes
without difficulty. Rarely, a
small bit of granulation tissue
is noted in the upper vagina and
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is adequately treated by
application of silver nitrate 4
weeks postoperatively in the
clinic or office. The patient is
allowed to resume sexual
intercourse 4 weeks after
examination in the clinic and is
allowed to resume work 5 weeks
postoperatively.
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PREPARATION OF THE PATIENT:
Antiembolitic hose are put on the legs, as requested. The
patient is supine; arms may be extended on padded armboards. A pillow
may be placed under the lumbar spine and/or under the knees to avoid
straining back muscles. Padded shoulder braces are secured to the
table. The table may be placed in Trendelenburg position. Pad all
bony prominences and areas vulnerable to skin and neurovascular
trauma or pressure. Apply electrosurgical dispersive pad.
SKIN PREPARATION:
A vaginal and an abdominal prep (separate trays) are required.
The patient legs are placed in a froglike position; prep as for D&C,
Insert a Foley catheter and connect to continuous drainage unit.
Return the patients legs to their original position, place the
drainage unit below the level of the table, and replace the safety
belt.
For the abdominal preparation, begin at the intended site of
incision (usually Pfannenstiel), extending from nipples to mid-thighs
and down to the table at the sides.
ANESTHESIA:
General Endotracheal Anaesthesia (GETA) induced the patient with
gases through a mask worn over the nose and mouth.
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NURSING MANAGEMENT:
Assess perception of change in structure or function of body part
(also proposed change). The extent of the response is more related to
the value or importance the patient places on the part or function
than the actual value or importance. Even when an alteration improves
the overall health of the individual (e.g., an ileostomy for an
individual with pre cancerous colon polyps), the alteration results
in a body image disturbance.
Assess perceived impact of change on activities of daily living
(ADLs), social behavior, personal relationships, and occupational
activities.
Assess impact of body image disturbance in relation to patients
developmental stage. Adolescents and young adults may be particularly
affected by changes in the structure or function of their bodies at a
time when developmental changes are normally rapid, and at a time
when developing social and intimate relationships is particularly
important.
Note patients behavior regarding actual or perceived changed body
part or function. There is a broad range of behaviors associated with
body image disturbance, ranging from totally ignoring the altered
structure or function to preoccupation with it.
Note frequency of self-critical remarks
Acknowledge normalcy of emotional response to actual or perceived
change in body structure or function. Stages of grief over loss of a
body part or function are normal, and typically involve a period of
denial, the length of which varies from individual to individual.
Help patient identify actual changes. Patients may perceive changes
that are not present or real, or they may be placing unrealistic
value on a body structure or function.
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Encourage verbalization of positive or negative feelings about
actual or perceivedchange. It is worthwhile to encourage the patient
to separate feelings about changes inbody structure and/or function
from feelings about self-worth.
Assist patient in incorporating actual changes into ADLs, social
life, interpersonalrelationships, and occupational activities.
Opportunities for positive feedback andsuccess in social situations
may hasten adaptation.
Demonstrate positive caring in routine activities. Professional
caregivers represent amicrocosm of society, and their actions and
behaviors are scrutinized as the patient plansto return to home, to
work, and to other activities.
Teach patient about the normalcy of body image disturbance and the
grief process.
Teach patient adaptive behavior (e.g., use of adaptive equipment,
wigs, cosmetics,clothing that conceals altered body part or enhances
remaining part or function, use ofdeodorants). This compensates for
actual changed body structure and function.
Help patient identify ways of coping that have been useful in the
past. Asking patients toremember other body image issues (e.g.,
getting glasses, wearing orthodontics, beingpregnant, having a leg
cast) and how they were managed may help patient adjust to thecurrent
issue.
Refer patient and caregivers to support groups composed of
individuals with similar alterations.
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DRUG STUDY:
1.NIFEDIPINECLASSIFICATION: Anti-anginals
INDICATION: Vasopastic angina, classic chronic stable angina pectoris
CONTRAINDICATION: contraindicated in patients hypertensive to drugs
ADVERSE EFFECTS:dizziness, light- headedness, somnolence, headache,
weakness,syncope,nervousness
MODE OF ACTION: thought to inhibit calcium ion influx across cardiac
and smoothmuscle cells, decreasing contractility and oxygen demand.
Also may dilate coronaryarteries and arterioles.
PATIENT TEACHING:
Tell patient that chest pain may occur or may worsen brieflywhen beginning drug orwhen dosage increased.
Instruct patient to swallow extended release tablets withoutbreaking, crushing, orchewing them.
Advise patient to avoid taking drug with grape fruit juice.
2.VITAMIN KCLASSIFICATION: vitamins and minerals
INDICATION:RDA, HYPOPROTHROMBONEMIA caused by effect of
oralanticoagulants
CONTRAINDICATION: contraindicated to patients hypertensive to drugs
ADVERSE EFFECTS: dizziness, flushing, transient hypotension after IV
administration,rapid and weak pulse
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MODE OF ACTION: An antihemorraghic factor that promotes hepatic
formation ofactive coagulation factors.
PATIENT TEACHING:
Explain purpose of drugs. Tell the patient to avoid hazardous activities if dizziness
occurs.
Tell patient that foods that provide vitamin K include cabbage,cauliflower, spinach, fish,liver, eggs, meats, and dairy
products.
3.KETOROLACCLASSIFICATION: NSAID
INDICATION: short term management of moderately severe acute pain for
single dosetreatment
CONTRAINDICATION: contraindicated asprophylactic analgesic before
surgery orintraoperatively when homeostasis is critical and in
patients currently receiving aspirin,NSAID or probenecid.
ADVERSE EFFECTS: drowsiness, sedation, dizziness, headache
MODE OF ACTION: may inhibit prostaglandin synthesis to produce anti-
inflammatory,analgesic, and anti-pyretic effects
PATIENT TEACHING:
Correct hypovolemia before giving. Carefully observe patients with coagulopathies and those taking
anticoagulants.
NSAID may mask signs and anti inflammatory actions.
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4.TRAMADOL HClCLASSIFICATION: opiod analgesic
INDICATION: moderate to moderately severe pain
CONTRAINDICATION: contraindicated in patients with acute intoxication
from alcohol,hypnotics, centrally acting analgesics, opiods or
psychotropic drugs.
ADVERSE EFFECTS: dizziness, vertigo, headache, somnolence, CNS
stimulation,asthma, anxiety, confusion, coordination disturbance,
euphoria, nervousness, sleepdisorder, seizures
MODE OF ACTION: A centrally acting synthetic analgesic compound not
chemicallyrelated to opiods. Thought to bind to opiate receptors and
inhibit reuptake ofnorepinephrine and serotonin
PATIENT TEACHING:
Tell patient to take drug as prescribed and not to increase doseor dosage intervalunless ordered by physician.
Advise patient to check with prescriber before taking OTC drugsbecause interactionscan occur.