birth final Flashcards
sos (89 cards)
perinatal loss
Deinition: The non voluntary end of a pregnancy from
conception, during pregnancy, and up to 28 days of the
newborn’s life. Also includes infertility in the
preconception period.
∗ AKA pregnancy loss.
∗ Prevalence - is very common
∗ Early losses - up to 25% of all conceptions, usually in
the 1st trimester
∗ Late losss - 2-4% of pregnancies
∗ Rates of pregnancy loss have remained the same, but
stillbirth rates have declined
Thromboembolic Condition
∗ Superficial venous thrombosis; deep
vein thrombosis; pulmonary embolism
∗ Major causes - venous stasis, injury
to the innermost layer of the vessels,
and hypercoagulation
∗ Risk factors - prolonged bedrest,
obesity, caesarian birth, diabetes,
smoking, increased progesterone
(distensibility of veins in legs),
advanced maternal age, multiparity,
varicose veins, use of oral
contraceptives
Peripartum Cardiomyopathy
∗ Rare form of congestive heart failure
∗ The heart to become larger
(stretches) in the last month of
pregnancy or soon after birth,
weakening the heart muscle making
pumping blood more difficult.
∗ Unknown etiology
∗ Diagnosis - Cardiac failure in a
previously healthy woman in the
last month of pregnancy or within 5
months of delivery with evidence of
diminished left ventricular systolic
function and cardiac disease in
pregnant
pelvic problems
∗ Pelvic problems -these structures
are exposed to stretching, pressure,
and trauma during labour and birth,
which may lead to complications
Uterine alterations
∗ Uterine alterations
∗ Uterine displacement - in some
cases, uterus remains retroverted
following birth
∗ Uterine prolapse is more serious
concern
cystocele
∗ Cystocele occurs when
the wall between the
bladder and vagina
weakens and the bladder
drops into the vagina
rectocele
∗ Rectocele is a weakening
between the front wall of
the rectum and vagina,
resulting in rectum
ballooning into the vagina
during defecation
infection post partum
Fever of greater than 38°C for 2 days or more (during first 10 days
after birth – excluding 1st 24 hours)
∗ Common cause of maternal morbidity and mortality
∗ Occurs in up to 8% of all births, greater risk withc-section
∗ Usually not identified until the woman has gone home, symptoms
include low grade fever, redness to site, low appetite / energy
∗ Aseptic wound management & hygiene very important
types of PP infection
∗ Wound - includes those of perineum following vaginal birth and of abdomen
following cesarean birth
∗ Uterine
∗ Metritis – infection affecting the endometrium, decidua, myometrium
∗ Parametritis - uterine infection extends into the broad ligament
∗ Peritonitis - infection of peritoneum or ABD cavity; life-threatening
∗ Urinary track (UTI)
∗ Mastitis - inflammation of mammary glands due to milk stasis or bacterial
invasion of breast tissue
PPH
∗ Excessive Hemorrhage: bleeding that
may cause or result in haemodynamic
instability if untreated
∗ ≥ 500 mls with vaginal birth
∗ > 1000mls - with caesarean delivery
Severe; woman may be compromised
∗ 18% of all births
PPH causes four T’s
∗ 1. Tone (70%)
∗ 2. Trauma (20%)
∗ 3. Tissue (10%)
∗ 4. Thrombin (<1%)
Uterine atony and causes
-Overdistention
∗ Prolonged labor
∗ Grandmultipara
∗ Preeclampsia & MgSO4
∗ Overuse of Oxytocin
∗ Infection
∗ Subinvolution
uterus going back up and not down
trauma
LACERATIONS: Cervical & Vaginal
∗ Precipitous Delivery
∗ Instrument Delivery
∗Repair
∗Hematomas
∗Inversion
∗Uterine Rupture
∗Manual Removal of Placenta
uterine inversion
- Classified by degree— incomplete inversion, complete
inversion, prolapsed inversion, total inversion - Nursing assessment: nonpalpable fundus, profuse bleeding,
obvious alterations in abdominal examination - Potential nursing diagnoses: deficient fluid volume; ineffective
tissue perfusion - Planning/intervention: administer prescribed oxytocin agents
for uterine contraction ; For repositioning, administer
prescribed medications: magnesium sulfate, terbutaline to
facilitate myometrial relaxation; prepare for surgery if needed - Evaluation: monitor effect of hypovolemia as well as anemia
hematoma
- Uterine localized collection of blood results from bleeding into connective
tissue beneath vaginal mucosa as consequence of tissue injury or trauma - Nursing assessment: hematomas present as tense fluctuant masses;
characteristic signs are severe, localized pain inconsistent with that expected
following childbirth - Potential nursing diagnoses: pain; risk for injury; risk for impaired urinary
elimination - Planning/intervention: priority goal is prevention of hematoma; cessation of
bleeding; drainage of blood mass; ice application; incision; evacuation - Evaluation: effective interventions resolve the bleeding
Thrombin
∗ Refers to coagulopathies and vascular abnormalities that increase the risk of
PPH
∗ Coagulopathies: These can be present before pregnancy, such as von
Willebrand disease or idiopathic thrombocytopenic purpura, or acquired during
pregnancy and labor, such as disseminated intravascular coagulation (DIC)
∗ Vascular abnormalities: These include placental abruption, hypertension, and
pre-eclampsia, HELLP syndrome, retained stillbirrh
THROMBIN
∗ Refers to coagulopathies and vascular abnormalities that increase the risk of
PPH
∗ Coagulopathies: These can be present before pregnancy, such as von
Willebrand disease or idiopathic thrombocytopenic purpura, or acquired during
pregnancy and labor, such as disseminated intravascular coagulation (DIC)
∗ Vascular abnormalities: These include placental abruption, hypertension, and
pre-eclampsia, HELLP syndrome, retained stillbirrh
Nursing care PPH
Nursing assessment: quantify amount of blood loss; palpate uterine fundus; monitor vital signs; check for
symptoms of hypofibrinogenemia
∗ WBC count used to assess for infection; hemoglobin and hematocrit indicate amount of blood loss
∗ Potential nursing diagnoses: ineffective tissue perfusion; deficient fluid volume; risk for injury; fear related to
excessive blood loss
∗ Planning/intervention: following birth massage the uterus until it becomes firm, but avoid excessive uterine
massage; weigh/quantify blood loss; provide sense of safety and well-being; help her deal with separation from
newborn; ongoing monitoring of vital signs , bimanual compression; surgical options
∗ Evaluation: outcomes include a firm fundus and decreased uterine bleeding; monitor for developing signs of
hypovolemic shock; evaluate hematocrit and hemoglobin for signs of anemia and treat with dietary counselling
and iron supplementation
Bakri balloon
A silicone balloon connected to a catheter that’s inserted into the uterus to reduce bleeding
B-Lynch
A B-Lynch suture is a surgical procedure that uses a compression suture to treat severe postpartum hemorrhage (PPH). The procedure can stop heavy bleeding without the need for pelvic surgery and may preserve fertility.
partial hysterectomy
upper portion of uterus gone. cervix left intact
total hysterectomy
entire uterus and cervix removed
radical
Entire uterus, cervix, fallopian tubes and both ovaries removed
prevention of PPH
∗ Active Management in the 3rd Stage of Labor
∗ Routine use of uterotonics (as appropriate)
∗Routine policy
∗ Per physician
∗ Controlled cord traction
∗ Uterine Massage after delivery of placenta