Maternal Nursing Flashcards
What causes menstruation?
Drop of Estrogen and Progesterone Level.
-Thinnest Endometrium
-Just after Menstruation
Menstrual/Sloughing off
-6th to 14th day
-Thickest Endometrium
Proliferative
Hormone that Increases Progesterone Level
LH
-6th to 14th day
-Thickest Endometrium
Proliferative
Ovulation occurs (Luteal Phase)
Secretory
Period just before menstruation
Ischemic
SEQUENCE OF MENSTRUATION
M-P-S-I
Menstrual/Sloughing off
Proliferative
Secretory
Ischemic
During menstruation what hormones decreases?
estrogen & progesterone level
During ovulation what hormones increases?
Estrogen & progesterone level
average number of days of Menstruation
5 Days
In a 28th cycle the first day of menstruation is on ?
the 28th.
What causes ovulation?
LH which increases Progesterone
1 day is the length of ovulation which occurs on the ____ for 28th cycle.
14th day
OVULATION preceeded by ____.
OVULATION preceeded by MENSTRUATION.
Mentruation occurs when fertilization did not happen
good
Women has ____ovum
300
how many ovum per month is being released?
1ovum ; 2 ovum= twins;3 =triplets
Menstruation occurs on the ___days after ovulation.
14 days
The length of menstrual cycle is depedent on the length of
PROLIFERATIVE PHASE
Bestime to fertilize an ovum
1 day before up to 2 days after ovulation
-No sex 5 days before and 3 days after ovulation.
-Sperm 3 days + 2; Egg 1 day+2.
-Sperm can survive for 3 days or 72 hours.
Calendar Method
-Clear and strectchable
-Spihnbarkheit sign
-No sex 4 days before and 3 days after ovulation.
CERVICAL MUCOUS (BILLING’S METHOD)
-High Progesterone level
-Thermogenic
-It drop slightly before ovulation due to high estrogen
-Rises during ovulation due to high estrogen & progesterone
-No sex 3-4 days after ovulation
BASAL BODY TEMPERATURE
-Safest natural method
-Combination of Cervical mucous + BBT
*Clear Mucuos + ↑BBT
-No sex 3-4 days after ovulation
SYMPATHOTHERMAL
-withdrawal
-Least effective natural method
COITUS INTERRUPTUS
EFFECTIVE METHOD TO PREVENT STDS:
ABSTINENCE- 0% Chances
MONOGAMOUS RELATIONSHIP
CONDOM- Artificial
-Widest portion of fallopian tube
-Site of fertilization
-Common site of Ectopic Pregnancy
Ampulla
-Site of BTL (Immediate sterility)
Isthmus
-site of implantation
-Upper portion: FUNDUS
-Body portion: CORPUS
-Lower portion: CERVIX
Uterus
sperm & egg joins
Fertilization
sperm & egg divides into 2 haploid cells
Meiosis
TYPES OF CHROMOSOMES: Race
GENOTYPE
TYPES OF CHROMOSOMES:Blood type
SEROTYPE
TYPES OF CHROMOSOMES: Physical Appearance
PHENOTYPE
TYPES OF CHROMOSOMES:
-DNA structure
-Picture breakdown of chromosomes
-Traits (Behaviour)
-Hereditary (Genetics
KARYOTYPE
Pt understand the cervical/billing method if she respond
“I feel wet — during ovulation” &
“I feel dry —-during menstruation”.
1st sex
Coital Debut
normal number of chromosomes
46
normal pairs of chromosomes
23
determines sex
(X) Male sperm- Fast; but died faster
SPERM/MALE
What chromosomes if being used during DNA Testing?
KARYOTYPE.
Slow; died last
(Y) Female sperm
Cause: of h-mole
Degeneration of Blastocysts
S/sx: H-mole
High (+) HCG >2months
(-) FHB
(-) Fetal outline
Hyperemesis Gravidarum/ Excessive Nausea & Vomiting
Grape/Snow like clusters
Rapid abdominal Enlargement
High BP (HPN) 1st trimester
Vaginal Bleeding with Brown vesicles (Fluid fluid) 2nd trimester during ultrasound
Complications of H-MOLE:
-Hyperthyroidism
-Pulmonary Embolism
Plan of care: h-mole
-Avoid pregnancy for atleast 1 year
-D & C until HCG becomes (-)
Contraindicated Meds: h-mole
-Oxytocin- contractions causes pulmonary embolism
Drug of Choice: h-mole
METHOTREXATE
Complication of Methotrexate:
-Bleeding due to low B9 (Folic Acid)
Antidote:
LEUCOVORIN
Treat Megaloblastic anemia (B9 anemia)
DOC for Ectopic pregnancy & H-mole
METHOTREXATE
Contents of amniotic fluid
Fetal Urine
Site of placenta implantation
Decidua Basalis
Placenta is made of?
Chorionic Vili + Decidua Basalis
Degeneration of Blastocyst
H-MOLE
HCG is being replaced by ___ by 3rd month during pregnancy.
HPL
What hormones causes N/V during pregnancy?
HCG
What is the indicator of Pregnancy?
HCG
Hyperemesis Gravidarum for >3months
H-MOLE
Hypertension during 1st month
1mon= h-mole
Hypertension during 2nd month
PIH
Abdominal Enlargement starts at ___ of pregnancy
3rd month
-Basis: LMP (1st day of last menstruation)
-Naegel’s Rule
1.AOG
Naegel’s Rule : January - March
+9month +7day; Same Year
Mittendorf’s Rule
LMP
-3 months + 10 days
example:
Naegel’s rule: April- December
-3month +7day +1yr
Fundic Height in cm
20-36 cm = 20-36 weeks of pregnancy
*37 weeks: lightening
Purpose: To estimate the gestational Age
McDONALD’S RULE
Measures the fundic height in cm
3.McDONALD’S RULE
McDONALD’S RULE: AOG Months
**starts on 5th month
**Void
**Dorsal Recumbent position
Fundic Ht(cm) x2/7
McDONALD’S RULE: AOG Weeks
Fundic Ht(cm) x 8/7
**starts on 5th month
**Void
**Dorsal Recumbent position
-locates the fundic Height: Fingerbreadth
BARTHOLOMEW’S RULE
**Void (Fetal height ↑)
**Dorsal Recumbent position
BARTHOLOMEW’S RULE: 2 weeks before & 2 weeks after
EDC/EDD
BARTHOLOMEW’S RULE: >20 weeks;<37 wks
Pre-Term
BARTHOLOMEW’S RULE: 38 weeks-42 weeks
Term
BARTHOLOMEW’S RULE: 38 weeks-42 weeks
Term
BARTHOLOMEW’S RULE: >42 weeks
Full term
QUICKENING
(5months)
QUICKENING :Primigravida
Date of Quickening 5 mons (20 wks) + 4 months = EDB
QUICKENING:Multiparity
Date of Quickening 4 mons (16wks) + 5 months = EDB
-Measures the fetal length in cm.
-Lunar Month (10 month)
HAASE’S RULE
HAASE’S RULE
1-5 divide it by itself;
6-10 divide by 5
1x1 6x5
2x2 7x5
3x3 8x5
4x4 9x5
5x5 10x5
PRODUCTS OF FERTILIZATION
CONCEPTION
2 WEEKS
2 MONTHS
TERM
PRODUCTS OF FERTILIZATION
-Conception to 2 weeks= ZYGOTE
-2 weeks to 2 months= EMBRYO
-2 months to Term= FETUS
**Exactly 2 weeks; Embryo
**Exactly 2 months; Fetus
Johnson’s Rule
-Applicable only in cephalic presentation
-determine Fetal head in cm
-if head is engaged or not
FORMULA:
ABOVE THE ISCHIAL SPINE; FLOATING (-) STATION:
FH in cm - 12 X 155g = EFW in grams
BELOW ISCHIAL SPINE, ENGAGED (+) STATION:
FH in cm - 11 X 155g = EFW in grams
Ultrasound
-Measuring biparietal diameter of the head
*What do you call the product of fertilization from 8 weeks up to the time of birth?
FETUS
EMOTIONAL RESPONSES:
D-A-R
Denial
Ambivalence
Regression
1st Trimester (1-13 weeks)
EMOTIONAL RESPONSES:
Acceptance
Fantasy
2nd Trimester (14-27 weeks)
EMOTIONAL RESPONSES:
Fear r/t Labor & Delivery
3rd Trimester (28-40 weeks)
-means pancake
-combination of Chorionic Vili + Decidua Basalis
PLACENTA aka SECUNDINES
Forms placenta
Decidua Basalis
It encapsulates/ cover the fetus
Decidua Capsularis
Remaining portion of placenta
Decidua Vera
Size: PLACENTA
8 inch; 1 inch Thickness
Shape: placenta
Discord
weight of placenta
500 grams (1/2 kgs)
number of Cotyledons of placenta?
15-28 cotyledons (average)
Smooth & Shiny placenta
Schultz
Rough & Dirty placenta
Duncan
PLACENTA aka ______
SECUNDINES
-Blocks harmful substances to the baby, thereby prevent birth defects.
BARRIER
Safest: Antibiotics
Penicillin (Amoxicillin) Pen-G
Harmful Antibiotics:
Tetracycline
Coumadin that Doesn’t cross/enters placenta
Heparin (IV)
Coumadin Crosses Placenta
Coumadin (Warfarin)
Substances that crosses the placenta barrier:
Antibiotics
-Safest: Penicillin (Amoxicillin) Pen-G
-Harmful: Tetracycline
Narcotics (Opiods)
-Morphine Sulfate - CNS depressant
Coumadin (Oral) Anti-coagulant
-Heparin (IV)- Doesn’t cross/enters placenta
-Coumadin (Warfarin)- Crosses Placenta
ILLNESS/DISEASES THAT CROSSES PLACENTA
T-O-R-C-H
ILLNESS/DISEASES THAT CROSSES PLACENTA -Cat waste, Uncooked meat (raw meat), Fresh Goat’s Milk.
TOXOPLASMOSIS
DOC: TOXOPLASMOSIS
Sulfonamides
ILLNESS/DISEASES THAT CROSSES PLACENTA- OTHER INFECTIONS:
Hepatitis B
Syphilis
HIV
ILLNESS/DISEASES THAT CROSSES PLACENTA:
-Vaccine is not given during pregnancy
-Vaccine contains live virus
-Given after delivery and advise not to get pregnant atleast 3 months.
RUBELLA (German Measles)
ILLNESS/DISEASES THAT CROSSES PLACENTA:
-Airborne
-Soiled linens of infected person (Direct Contact)
CYTOMEGALOVIRUS
ILLNESS/DISEASES THAT CROSSES PLACENTA:
-STD
HERPES SIMPLEX VIRUS