NURSING CARE OF A FAMILY EXPERIENCING A SUDDEN PREGNANCY COMPLICATION Flashcards
- Suddenly developing pathologic condition in a patient due to an accident or disease, which requires urgent medical or surgical therapeutic intervention.
OBSTETRIC EMERGENCY
Pregnancy changes (3)
HYPERDYNAMIC
HYPERVOLUMIC
MATERNAL CIRCULATION
Cardiac output increases by____
Blood volume increases by ___
- Cardiac output: increases by 50%
- Blood volume: increases by 45%
commonly used to categorize severity of heart disease
NEW YOUR HEART ASSOCIATION CRITERIA
- Left ventricle can’t move the volume of blood forward received by left atrium from the pulmonary circulation.
Blood goes back to the lung due to stenosis
LEFT-SIDED HEART FAILURE
Conditions that causes left-sided heart failure
- Mitral Stenosis
- Mitral Insufficiency
- Aortic coarctation
to allow fluid to settle to the bottom of the woman’s lungs and free spaces for gas exchange
ORTHOPNEA
sudden waking at night due to shortness of breath
- Paroxysmal nocturnal dyspnea
- Occurs when the output of the right ventricle is less than the blood volume received by the right atrium from the vena cava
- Back-pressure from this results in congestion of the systemic venous circulation and decreased cardiac output to the lungs
- Usually happens when there is left-sided heart failure
RIGHT-SIDED HEART FAILURE
Implications of right-sided heart failure (3)
o Distended liver & spleen
o Ascites
o Peripheral edema
Cardiovascular System Assessment (7)
- Level of exercise
- Presence of cough or edema
- Comparison of baseline vital signs
- Liver size (right-sided heart failure involvement)
- ECG / Echocardiogram
- Fetal size (small for gestational age) & poor response to labor (FHR decelerations)
This places both woman & fetus at high risk because fetal well-being can be compromised by poor placental perfusion during pregnancy
CHRONIC HYPERTENSION
Increases during pregnancy cuz of combination of stasis of blood in lower extremities from uterine pressure & hypercoagulability
VENOUS THROMBOEMBOLIC DISEASE
High Risk Pregnancy: Cardiovascular System (5)
- Left sided heart failure
- Right sided heart failure
- Chronic hypertensive vascular disease
- Artificial valve prosthesis
- Venous thromboembolic vascular disease
If left untreated = unovulatory & unable to conceive
HYPOTHYROIDISM
This medication supplements lack of thyroid hormone
LEVYTHYROXINE
This is characterized by:
- If untreated = unovulatory & unable to conceive
- If able to conceive = difficulty increasing thyroid functioning to a necessary pregnancy level
- Spontaneous miscarriage
- Easily fatigued & obesity
- Dry ski (myxedema)
- Low tolerance for cold
- Increased incidence of hyperemesis gravidarum
HYPOTHYROIDISM
This is characterized by:
o Rapid HR
o Exopthalmos (protruding eyeballs)
o Heat intolerance
o Nervousness
o Heart palpitations
o Weight loss
HYPERTHYROIDISM (GRAVE’S DISEASE)
This drug is preferred for pregnant women in treating hyperthyroidism
- Methimazole
- Disorder in which pancreas can’t produce adequate insulin to regulate body glucose levels
DIABETES MELLITUS
- Diabetes due to pregnancy
GESTATIONAL DIABETES (GDM)
Problems of diabetes in pregnancy (7)
- Birth defects
- Extra large baby
- C-section
- High blood pressure
- Preterm birth
- Miscarriage / still birth
- Low blood sugar
A test in which Oral 50-glucose load is ingested
ORAL GLUCOSE CHALLENGE TEST
After 1 hr, if serum glucose level is _______ = schedule for 100-g, 3-hr fasting glucose tolerance test
> 140 mg/dl
Pregnant glucose level
FASTING - 95
1 HR - 180
2 HRS - 155
3 HRS -140