Postpartum Flashcards
Involution
The reduction in the size of the uterus after delivery to the prepregnant size caused by uterine contractions that constrict and occlude underlying blood vessels at the placental site
Factors that Enchance involution
Uncomplicated labor and delivery
Breastfeeding
Early ambulation
Complete expulsion of placenta and membranes
Factors that slow involution
Prolonged labor and difficult delivery Anesthesia Grand multiparity Retained placental fragments or membranes Full urinary bladder Infection Overdistention of the uterus
Fundus
The top portion of the uterus
A palpable indicator of involution
Could see what is known as a boggy uterus…one that is soft, relaxed and likely to cause hemorrhage
If the bladder is full [retention with overflow] or [foley not draining post C section], the chance of a boggy uterus increases which increases risk for hemorrhage.
Terbutaline or Mag Sulfate
Medications used in cases of pregnancy induced hypertension [Mag Sulfate]
Medications used in treatment of premature labor [ Terbutaline, Magnesium sulfate]
These medications create a relaxed environment internally resulting in relaxed uterus that is lazy to contract post birth
Resolution: See an IV bag of Ringers lactate with mag sulfate and second one with Pitocin
Lochia
Is the discharge of blood and debris following delivery, musty fleshy odor…types include rubra, serosa, alba
Rubra: 1-3 days, dark red, may have clots smaller than a nickel
Serosa: 4-10 days pink or brownish, watery, odorless
Alba: 11-21 days yellow to white, slight stale odor
Should not contain large clots
Increased by exertion or breastfeeding
Pooling occurs in uterus or vagina if in bed with increased bleeding upon arising
DOcumentation of Lochia flow
Scant: blood only on tissue when wiped or 1-2 inch stain [< than 10ml in one hour]
Light: 4 inch or less stain [10-25ml in one hour]
Moderate: less than 6 inch stain [25-50 ml in one hour]
Heavy: saturated pad [50-80 ml in one hour]
Afterpains
Caused by intermittent uterine contractions
More painful in multiparous and breastfeeding women
Purpose is to speed involution requiring 10 days and prevent excessive bleeding
Counteracted with 600 mg Ibuprofen and Percocet tabs one or two.
Cervix
May appear bruised and edematous with multiple small lacerations
Closes to 2-3 cm after several days admits a fingertip after 1 week
Shape permanently changes after the first delivery from round dimple like os to lateral slit like os
Vagina
Edematous with small lacerations
Should be free from perineal pain within 2 weeks
Low estrogen levels lead to decreased vaginal lubrication and vasocongestion for 6-10 weeks leading to painful intercourse
Abdominal wall
Soft and flabby with decreased muscle tone
Striae or stretch marks that were red fade to silver
Diastisis recti separation of the rectus muscles of the abdomen may improve
Fundus should be
at the umbilicus
Lochia should have a
fleshy odor with blood and a small amount of mucus mixed in
Perineum should be
Edematous, painful to pressure, and perhaps with hemmorhoids
Breasts should be
Soft and secreting colostrum
Uterine involution occurs as a result of
Autolysis of protein material within the uterine wall
Cardiovascular
Returns to prepregnant state within 2 weeks
Increase in blood volume eliminated by diuresis
First 48 hours are greatest risk especially with clients with heart disease
Blood pressure should remain consistent with pregnancy baseline
Bradycardia of 50 to 70 beats per minute common during the first 6 to 10 days
Tachycardia related to increased blood loss, temperature elevation or difficult labor and birth
Increased fibrinogen continues for 1 week with increased chance for thrombophlebitis
Walking after C section first postop day
decreases risk of blood clots
CV - blood
Increased white blood cells up to 30,000 does not necessarily mean infection or may mask signs of infection; an > of 30% in 6 hours indicates pathology
Decreased hemoglobin is related to the amount of blood loss during delivery; should return to prelabor value in 2-6 weeks
Hematocrit increases by 3-5 days related to diuresis
Patient safety risks
Due to lower Hgb, diuresis, and volume shifting the pt is at risk for syncope and falls
Falls
2008 analysis of reported medical errors showed that patient falls were the most frequently reported incident!!!!!!!!!!!
Falls made up 40% of the 533 total events reported by hospitals to the state.
Most of the reported falls, 71%, occurred in the patient’s room, usually when the patient was attempting to use the bathroom.
Urinary
Increased risk of urinary retention and UTI
Diuresis of 2000-3000ml increases the output in the first 12 to 24 hours and accounts for about a 5lb weight loss
Increased glomerular filtration rate enhances diuresis
A FULL BLADDER DISPLACES THE UTERUS INCREASING THE RISK OF UTERINE ATONY AND POSTPARTAL HEMORRHAGE
Fluids lost also thru diaphoresis with increased perspiration most commonly at night