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N106 test 2
Complication of pregnancy
149
Nursing
Undergraduate 1
03/28/2012

Additional Nursing Flashcards

 


 

Cards

Term
Gestional Trophoblastic Disease
Definition
Hydatiform mole - anomaly of placenta
Increase risk cancer
Ultrasound - grape like cluster
Term
Causes of Placenta Previa
Definition
Nothing.  Cause is unknown
Term

Placenta Previa

1. Definition

2. Signs and Symptoms

Definition

1.  Placenta is located abnormally. low.  Placenta is where the fertilized ovum implanted inside the uterus.

2. Painless

May have spotting, bright red bleeding

Uterus is soft,

There is No Fetal Distress

If functioning and ok, FHR and FHT is ok.

Term

Types of Placenta Previa

 

Definition

1. Total

2. Partial

3. Marginal

4. Low-Lying

5. Marginal/Low-Lying

Term
Total Placenta Previa
Definition

Placenta completely covers Internal Cervical Os

 

This will not move and will be a C-Section

Term
Partial Placenta Previa
Definition

Placenta partially covers Internal Cervical Os

 

Could move up during pregnancy and allow a vaginal birth

Term

Marginal Placenta Previa

 

or

 

Low-Lying Placenta Previa

 

These terms are used interchangeably

Definition

Edge of Placenta is at the Margin (Edge) of the Cervical Os

 

Placenta is implanted in the lower uterine segment (ISTHMUS) but does not reach the cervical os.

 

Could move up during pregnancy and allow a vaginal birth

Term

Placenta Previa

Ultra Sound at 8 weeks it is recognized.

Ultrasound at 20 weeks - see low lying placenta

What happens next?

Definition
Continue with Ultrasounds on visits to see if there is a change
Term
Placentia Previa Assessment
Definition

Ultrasound is the ONLY WAY we know of this.

Episodic Painless Vaginal Bleeding after 20t6h week of pregnancy without contractions.

Each successive bleeding episode heavier than the last.

Profuse Hemorrhage

US shows location of placenta.

Term
When is a non stress test done
Definition
If there is complications such as
Diabetes
HTN
decreased fetal movement
to relieve her of concerns
Term
Napels Rule
Definition
LMP - 6 mo + 7 days
Term
LMP from EDD
Definition
EDD + 3 mo - 7 days
Term
20 minutes wasn't long enough on US to see if anything is wrong is called?
Definition
Unsatisfactory NST
Term
A Normal NST (Non Stress Test)
Definition
She presses the button 3 times in 20 minutes with 3 accelerations - no added stress. It is own accelerations.
Term
An Absent NST will show
Definition
a straight line
Term
What happens with a Non Reactive Stress Test
Definition
Longer Tests, move her, give her some caffeine, clap hands to try to increase babies heart rate
Term
AROM
Definition
Artificial Rupture of Membrane
Term
SROM
Definition
Spontaneous Rupture of Membrane
Term
What makes up a pelvic exam?
Definition
Station
Ephasement
Dilation
Term
What does this mean?
G4, P4
Definition
Gravida 4 = 4 pregnancies
Para 4 = 4 babies after 20 weeks
Term
contraction Stress Test
Definition
Assessment of what fetus can withstand with the stress of uterine contraction. Create the contractions and look at how the placenta and cord are functioning. It looks at oxygen supply, which is how variability is known
Term
PROM
Definition
Premature Rupture of Membrane
Term
What can cause PROM
Definition
history of uterine surgery
Any uterine scar
Leap
Term
Placenta Previa is what in a contraction stress test
Definition
contraindicated
Term
Results of a Contraction Stress Test
Definition
Negative CST
Positive CST
No Satisfactory Results
Term
How do you get the contractions to a CST?
Definition
stimulate nipples
give Oxytocin
Oxytocin Challenge Test
Term
What does stimulating the nipples do?
Definition
Release Oxytocin - it causes cramping during contractions
Term
Normal Uterine Resting Tone Baseline
Definition
10 mm Hg
Term
A Positive CST is
Definition
Bad
shows decelerations during contractions.
Term
How is Petossin given?
What does it do?
Definition
IV - slow rate. 0.5 ml until you get contractions going.
It automatically creates contractions
Term
What are US
Definition
Ultrasound - high frequency sound waves at body tissues sent by a transducer showing different densities that give an image on screen
Term
2 reasons for Antepartum Fetal Assessment
Definition
1. Detect Fetal Anomalies
2. Evaluate condition of fetus
Term
What does a doppler US show
Definition
abnormals of diastolic flow complicated by HTN or fetal growth restriction
Term
Alpha Fetoprotein Screening

If abnormal what does it indicate
Definition
measured in MSAFP and amniotic fluid

serious fetal anomalies
Term
Elevated MSAFP in Alpha Fetoprotein Screen
Definition
open NTD (neural tube defects) or body wall defects
Term
Decreased MSAFP in Alpha Fetoprotein Screen
Definition
Chromosome Anomalies such as Down Syndrome
Term
When is an Alph Fetoprotein done?
Definition
16 to 18 weeks. Must have an accurate maternal weight.
Term
Multiple Marker Screening
Definition
shows hCG and unconjugated estriol screens for abnormalties
Term
Triple Screen

When is it done?
Definition
MSAFP, hCG and Unconjugated estriol

16 to 18 weeks
Term
If MSAFP are low and hCG are high is it positive or negative
Definition
Positive
Term
Quad Screen
Definition
MSAFP, hCG, unconjugated estriol, inhibit A
Term
Chronic Villi Sampling what and when

detects?
Definition
sample of chorionic villi tissue
10 to 12 weeks

chromosomal, metabolic, genetic make up, DNA abnormalties
Term
Amniocentesis detects

When is it done
Definition
chromosomal abnormalties

15 to 20 weeks
Term
Lecithin/Sphingomyeline should be a what ratio to indicate fetal lung maturity
Definition
2:1
Term
PUB

Indicates?
Definition
Percutaneous Umbilical Blood Sampling aka cordocentesis - aspiration of fetal blood

RH disease
Term
NST include
Definition
Ultrasound and FKC - fetal kick counts
Term
When is an amniocentesis done?

What does it do?
Definition
Anytime during pregnancy. It tests amnio fluid.

determines sex and lung maturity
Term
What is fernidine Nitrozine
Definition
Looks for spontaneous rupture of Membrane.
Term
BPP what is it and does what

When is it done?


What is Good?
Definition
Biophysical Profile - assess fetal status - it is usually a NST and US

when possible complications in pregancy

8/10 or 10/10
Term
What is a Modified BPP

what is good?
Definition
An ultrasound
6/8 or 8/8
Term
What is Hyperemesis in pregnancy usually related to?
Definition
Allergy to fetal protein
Term
What is usually used for Hyperemesis
Definition
Zofran (its expensive)
Can use:
Phenergren at night
Reglan
Term
What are types of Abortions and explain each
Definition
Threatened - have blood spotting, possible
Imminent - Placenta not attached, moderate vaginal bleeding, dialated
Incomplete - Premature dialation, fetal membranes visible through cervix parts left inside usually need a D & C
Term
What do you do if someone is having an abortion?
Definition
Save Peineal Pads
Bed Rest
No sex
check for shock
If Emminent - Rhogram is -RH,
Term
Shirodkar - Barter
Definition
Sews up Cervix and removes about 36 weeks
Term
Ectopic Pregancy

What conditions increase risk?
Definition
implantation of a fertilized ovum in an area outside the uterus cavity
Signs: One sided pain and missed period, frank/occult bleeding, hypovolemic shock

scarred tubes, STDs, tubule ligation, hx of previous ectopic, Multiple abortions
Term
linear salonigectomy
Definition
partial removal of fallopian tube
Term
What is drug is given to cause an abortion?
Definition
Metheltrexate - it is a cancer drugs - IM injection
Term
Hydatidiform Mole
Definition
benign anomaly of placenta - changes chorionic villi to mass clear vesicles - US shows grapelike cluster - US No FHT, vag bleeding, FH greater for EDD, elevated hCG, PIH
Term
Elevated hCG indicates
Definition
multi babies or Hydatidiform Mole
Term
What is a BPP judge on?
Definition
NTS - FHR Activity
US - Fetal Breathing Movements
Fetal Body Movements
Fetal Muscle Tones
Amniotic Fluid Volume
It is zero Points or 2 for each (there is No One point given) cannot be 9, 7, etc.
Term
Hyperemesis Gravidarum
Definition
Uncontrolled vomiting during pregancy usually causes weight lose during first trimester. Mostly hospitalized b/c dehydration can cause contractions and/or cramping. Cause is unknown - think it is b/c of allergy to fetal proteins
Term
N/I for Hyperemesis Gravidarum
Definition
V/S, FHT if less than 12 weeks monitor by Doppler, daily wts, calorie counts, popsicles, ice chips. Anything in small quantities.
Term
Medications for Hyperemesis Gravidarum
Definition
Zofran
Phenergran
Reglan
Benadryle
If r/t Gastric Reflux
Zantac
Nexium
Pepsin
Term
Incomplete Cervix

Causes
Definition
Premature dilation of Cervix

Usually from STDs, surgery to cervix or uterus. If continue to miscarry dr will perform shirodkar Barter procedure to surgical stitch. It is outpatient. Removes at 36 wks.
Term
Ectopic Pregancy is cured by
Definition
Surgical Removal.
Removes half of fallopian tube. Chance of pregancy every other month
Term
Hydatidiform Mole increases
Definition
chances of cancer in future
Term
Placenta Previa
Definition
abnormally implanted over the internal cervical os
Term
Risk fx for Placenta Previa
Definition
Multiparity, AMA, Prior CS, Smoking, Recent AB, Large Placenta
Term
S & S of Placenta Previa
Definition
Painless
Possible spotting to heavy bleed
Uterus is SOFT, nontender, relaxed, with normal tone
No Fetal Distress,
Term
Types of Placenta Previa
Definition
Total - completely over internal os - C-Section eminenet
Partial - partially covers internal os
Marginal/Low-Lying (watch may move for vag bith)
Term
How is Placenta Previa determined? What would happen?
Definition
first visit US reveals, watch to see if it moves. at 20 weeks watch. It is a condition that would allow more US.
Term
N/I for Placenta Previa
Definition
NO vag exams, bed rest, uterine rest - no sex, v/s, labs - need CBC, clotting studies fibrinogen; nutrition and emotional support
Term
Abruptio Placentae

Cause?
Definition
pulls away from uterine wall

Unknown but fxs to increase risks: HTN, drugs, smoking, cocoaine abuse, abdominal trauma
Term
Types of Placentae Previa
Definition
Marginal
Partial
Complete
Term
S & S of Abruptio Placentae
Definition
SEVERE pain
uterus is HARD, rigid, board-like, tender
May/May not bleed - usually just spot
heavy bleeding may be concealed,
Decelerations,
Decreased Variability
Term
During Abruptio Placentae the FHM - Fundal Height Measurement will be
Definition
Increased because of blood accumulation.
Term
Abruptio Placentae what happens?
Definition
Palpate Uterine Fundus; Monitor fetal Heart Rate; No Vaginal Exams; Prepare for Stat C-Section = 4 minutes
IV; Foley, Shave
Term
N/I for Abruptio Placentae
Definition
V/S, continous monitoring, Continuous EFM, Measure abd girth, Review Labs, IV, Oxygen
Assess for Bleeding, Uterine Activity, Abdominal Pain
Term
Disseminated Intravascular Coagulation (DIC)

S/S
Definition
what happens in pregnancy when person doesn't clot well.

bleed at IV site, bruising, nose bleeds, *D-DIMER, Uterus firm, check for lacerations, check Platelet counts, have packed blood cells - RBC ready
Term
TORCH stands for
Definition
T - Toxoplasmosis - in cat liter
O - Other Infections
R - Rubella - they will do a titer
C - Cytomegalovirus - wash hands
H - Herpes 1 or 2 - Active Case = CS
Term
How is a Herpes baby delivered
Definition
If herpes is controlled (Valtrex at 36 weeks continuously to suppress virus) and there are no active lesions - vaginally.
Term
Group B Strep what is it? When is test done
Definition
bacterial infection found in women. Very common. Not STD - tell them that. Does not cause Symptoms

Done at 35/37 weeks
Term
STDs of Pregnancy Complications
Definition
Herpies type 1 and 2
Syphillis
Gonorrhea
Chlamydia
Trichomoniasis
HPV
HIV
Term
What STds can be treated and goes away unless re-exposed.
Definition
Syphillis, Gonorrhea, Chlamydia, and Trichomoniasis
Term
Medication for HPV
Definition
Guardisil - for women NOT pregnant
Term
Signs and Symptoms of and how do you treat?
1. Candidiasis - Yeast
2. Bacterial Vaginosis
Definition
1. cottage cheese like discharge - treated with Diflucan

2. Irritation, raw feeling with white discharge. Swap under a microscope Treated with Flagyl.
Term
If UTI are untreated they can cause

S/S of UTI
Definition
Preterm Labor, pyelonephritis.

dark urine, smells, particles in it, if suspected they do a urinalysis to make sure and culture to see what kills it
Term
When is a CBC done?
Definition
1st visit and at 28 weeks
Term
What Hmg level would an Iron Supplement
Definition
less than 11 g/dl
Term
What are the different types of Anemia
Definition
Iron deficiency - most common
Megaloblastic - Folic Acid Deficit
Hemoglobinopathies - sickle cell & thalassemia
Term
S/S of Iron Deficiency Anemia

How is it determined?
Definition
weakness, fatigue, pale with dark circles, elevated hr

CBC is only way to know
Term
N/I of Iron Deficiency Anemia
Definition
Monitor H/H for a couple of weeks
Administer Iron Supplements (take with Vit C)
* 3 weeks on/3 wks off
Monitor for Constipation - No Colace first!
Term
Rh Incompatibility is
Definition
Mom is Rh negative and baby Rh positive, autosomal recessive trait, can be unrelated to pregnancy like through blood trasfusions, during L/B blood can mix
Term
When is Rhogam given
Definition
At 28 weeks and after delivery usually within 48 hrs
Term
What is the screen for Antibody (Rh negative blood)? When is it given?
Definition
Indirect Coombs on mom
Direct Coombs on Baby
Term
ABO Incompatibility is when
Definition
Mother type O
Baby is A, B, or ABN
can have problems of frequent miscarriage, but this is Rare.
Term
What is PIH
Definition
Pregnancy Induced Hypertension
Term
What is the difference of Preeclampsia and Eclampsia
Definition
Preeclampsis no seizures
Eclampsia - seizures
Term
When is PIH usually diagnosed
Definition
The 3rd trimester around 28 wks
Term
What tests does HTN include
Definition
BPP, NST, OCT
Term
How is Hypertension diagnosed
Definition
2 visits back to back with elevated b/p
Term
S/S of HTN
Definition
headache, blurred vision, spots in visiton, don't feel right
Term
S/S of Mild Preeclampsia
Definition
140/90 or elevation of 30/15 over baseline
Proteinuria trace to 1+
Pretibial Edema
Wt gain of 2 to 2.5 lbs week
Term
S/S of Severe Preeclampsia
Definition
160/110
Proteinuria 3+ to 4+ or more than 5 in 24 hourse; sudden wt gain with facial edema, pitting pretibial edema, CNS irritation
Term
What are the baseline PIH Labs
Definition
Liver enzyme - ALT and AST
CBC - reduced RBC and Platelets and increased Hgb
Term
What does PIH effect?
Definition
CNS, Vision, Urination (problems), reflexes, Epigastric Pain
Term
What is the cure for PIH
Definition
Delivery - may take up to six weeks afterwards
Term
Treatments for PIH
Definition
Left lateral position, monitor B/P and Wt, neuro status, DTRs, Fluids PO or IV, I/Os, elevated protein is indicated
Term
What drug is given for Preeclampsia

What is its class?
Definition
Magnesium Sulfate

ANTICONVULSANT - it is NOT an antihypertensive
Term
MAGNESIUM SULFATE
Anticonvulsant
usually started slow then increased to (maximum) 2 g hour, usually on post pardum, 1 nurse to 1 patient, Drug is potent
Definition
Therapeutic Level is 4 to 8 mg/d>, given IVPB 4 to 6 g in 100ml over 15 to 20 minutes at 2g per hour. WATCH B/P CLOSELY, give 24 hrs after birth
Term
What side effects would cause Magnesium Sulfate to be discontinued?
Definition
decreased respiration of 10 or less per min
low b/p
decreased reflexes
less than 30 ml/hr urinary output
Term
Side effects of Magnesium Sulfate
Definition
Vassodilation, flush, hot flash, headaches, blurred vision, nasal congestion, NAUSEA, VOMITING, DECREASED RESPIRATIONS, Reduced HR
Term
What are the babies side effects of Magnesium Sulfate?
Definition
decreased calcium, increased mag, decreased respirations.
Term
What is the drug of choice for HTN in pregancy?
Definition
Aldomet (methyldopa)
Term
What are S/S of Chronic HTN
Definition
headaches, visual changes, inc b/p, delayed fetal growth, oligohydramios - not enough amniotic fluid, will have repeated US
Term
The Antihypertensive medications from most prescribed to least
Definition
Aldomet (cat B
Apresoline (hydralazine)
Labetalol - BB
Procardia
Term
S/S of Cardiac Disease
Definition
dyspnea, fatigue, peripheral edema, anginal type poain, palpitations, tachycardia, pulmonary edema, S/S respiratory infections
Term
N/I of Cardiac Disease
Definition
V/S, FHR, Activity and Rest, nutrition, fluid, resp infection watch, may have holter monitor
Term
How does insulin requirements change in diabetes throughout pregnancy
Definition
less in first trimester
increased in 2/3
Term
When is a glucose screen?

what is the limits
Definition
28 wks

equal to or more than 140 = diet and exercise. if over 200 = insulin
Term
Gestational Diabetes is usually diagnosed when? What does this increase the risk for
Definition
Diabetes later in life
Term
GCT
Definition
Non Fasting Glucose challenge at 28 wks
Term
GTT
Definition
Fasting Glucose Challenge
Term
GCT over 140 requires monitoring how often
Definition
every 4 hours - bring results into the doctor
Term
Risk factors of Diabetes
Definition
AMA, Smoking, Premature Baby, Increased UTI and yeast infections
Term
What is increased in baby with HTN
Definition
weight
Term
What is the calorie recommendation per day if diabetic
Definition
30 cal/kg/day
if obese 25 cal/kg/day
3 to 6 small meals a day and decrease carbs
Term
Premature labor is what (timewise)?
Definition
BEFORE 37 weeks
Term
A Term Pregnancy is (time)
Definition
37 weeks or after
Term
How is Premature labor determined?
Definition
The contractions are regular (every 10 minutes and lasting at least 30 sec)
Cervix is dialated 2 cm or more
Ephasement is 80% or more
Term
PFF

When is it done?
Definition
Positve Fetal Fibronectin -

22 to 34 weeks to be accurate
Term
Preterm labor is not stopped when?
Definition
greater than 4 cm dilation and is in active labor
baby has complications
baby died
membrane is ruptured
Term
Risk fx for Premature Labor
Definition
African American, Unmarried, low ed, inadequate prenatal, poor hygiene, diabetes, incompetent cervix, overdistention, multifetal, PROM,
Term
What are the 2 tests for PROM
Definition
Nitrizine paper
Ferning - sample under microscope
Term
What is assessed in Premature labor?
Definition
increased bloody discharge, leaking amniotic fluid, increased back pain, leaking amniotic fluid, palpable fetal contractions, diarrhea, sense of feeling bad
Term
N/I for Premature Labor
Definition
Maintain bedrest, education because activity will increase pelvic pressure, no sex, no pelvic stimulation, increase hydration by IV/PO
Term
What IV is given in pregnancy?
Definition
Lactate Ringers
Term
Tocolytics do what?

Brethine is an example
Definition
decrease uterine contractions
Term
What medications are given for Preterm labor?
Definition
Tocolytics - Brethine
Ca Channel Block
Prostaglandin Synthitase Inhibitors
Term
If in Preterm labor what do you do?
Definition
Monitor 24/7 via EFM
Term
Ephasement is
Definition
thinning of the cervix
Term
What are the steroids given for Preterm Labor

What does it do?
Definition
Betamethazone or Dextamethazone

increase baby's lung maturity/capacity
Term
dosage for Betamethazone
Definition
12mg IM q24hrs x 2
Term
dosage for Dextamethazone
Definition
6mg IM q12hrs x 4
Term
What are the tocolytic agents prescribed during Preterm Labor
Definition
Brethin - terbutaline
Beta-Adrenergic - not FDA approved - what is given most (Asthma med) - keeps uterine from contracting. PO
Yutopar - ritodrine - FDA approved not normally given - keeps uterine from contraction
Term
Anticonvulsants prescribed for preterm labor?
Definition
Mag Sulfate - Anticonvulsant - brings b/p down. Stops Contractions.
Term
If given Mag Sulfate for Pre=Eclampsia but want to have contractions what does doctor give?
Definition
Petossin
Term
Petossin
Definition
causes contractions and increased blood pressure
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