Nursing Bullets: Medical-Surgical Nursing Part V
Nursing Bullets: Medical-Surgical Nursing Part V
- Chlorpromazine (Thorazine) is used to treat neonates who are addicted to narcotics.
- The nurse should provide a dark, quiet environment for a neonate who is experiencing narcotic withdrawal.
- In a premature neonate, signs of respiratory distress include nostril flaring, substernal retractions, and inspiratory grunting.
- Respiratory distress syndrome (hyaline membrane disease) develops in premature infants because their pulmonary alveoli lack surfactant.
- Whenever an infant is being put down to sleep, the parent or caregiver should position the infant on the back. (Remember back to sleep.)
- The male sperm contributes an X or a Y chromosome; the female ovum contributes an X chromosome.
- Fertilization produces a total of 46 chromosomes, including an XY combination (male) or an XX combination (female).
- The percentage of water in a neonate’s body is about 78% to 80%.
- To perform nasotracheal suctioning in an infant, the nurse positions the infant with his neck slightly hyperextended in a “sniffing” position, with his chin up and his head tilted back slightly.
- Organogenesis occurs during the first trimester of pregnancy, specifically, days 14 to 56 of gestation.
- After birth, the neonate’s umbilical cord is tied 1″ (2.5 cm) from the abdominal wall with a cotton cord, plastic clamp, or rubber band.
- Gravida is the number of pregnancies a woman has had, regardless of outcome.
- Para is the number of pregnancies that reached viability, regardless of whether the fetus was delivered alive or stillborn. A fetus is considered viable at 20 weeks’ gestation.
- An ectopic pregnancy is one that implants abnormally, outside the uterus.
- The first stage of labor begins with the onset of labor and ends with full cervical dilation at 10 cm.
- The second stage of labor begins with full cervical dilation and ends with the neonate’s birth.
- The third stage of labor begins after the neonate’s birth and ends with expulsion of the placenta.
- In a full-term neonate, skin creases appear over two-thirds of the neonate’s feet. Preterm neonates have heel creases that cover less than two-thirds of the feet.
- The fourth stage of labor (postpartum stabilization) lasts up to 4 hours after the placenta is delivered. This time is needed to stabilize the mother’s physical and emotional state after the stress of childbirth.
- At 20 weeks’ gestation, the fundus is at the level of the umbilicus.
- At 36 weeks’ gestation, the fundus is at the lower border of the rib cage.
- A premature neonate is one born before the end of the 37th week of gestation.
- Pregnancy-induced hypertension is a leading cause of maternal death in the United States.
- A habitual aborter is a woman who has had three or more consecutive spontaneous abortions.
- Threatened abortion occurs when bleeding is present without cervical dilation.
- A complete abortion occurs when all products of conception are expelled.
- Hydramnios (polyhydramnios) is excessive amniotic fluid (more than 2,000 ml in the third trimester).
- Stress, dehydration, and fatigue may reduce a breast-feeding mother’s milk supply.
- During the transition phase of the first stage of labor, the cervix is dilated 8 to 10 cm and contractions usually occur 2 to 3 minutes apart and last for 60 seconds.
- A nonstress test is considered nonreactive (positive) if fewer than two fetal heart rate accelerations of at least 15 beats/minute occur in 20 minutes.
- A nonstress test is considered reactive (negative) if two or more fetal heart rate accelerations of 15 beats/minute above baseline occur in 20 minutes.
- A nonstress test is usually performed to assess fetal well-being in a pregnant patient with a prolonged pregnancy (42 weeks or more), diabetes, a history of poor pregnancy outcomes, or pregnancy-induced hypertension.
- A pregnant woman should drink at least eight 8-oz glasses (about 2,000 ml) of water daily.
- When both breasts are used for breast-feeding, the infant usually doesn’t empty the second breast. Therefore, the second breast should be used first at the next feeding.
- A low-birth-weight neonate weighs 2,500 g (5 lb 8 oz) or less at birth.
- A very-low-birth-weight neonate weighs 1,500 g (3 lb 5 oz) or less at birth.
- When teaching parents to provide umbilical cord care, the nurse should teach them to clean the umbilical area with a cotton ball saturated with alcohol after every diaper change to prevent infection and promote drying.
- Teenage mothers are more likely to have low-birth-weight neonates because they seek prenatal care late in pregnancy (as a result of denial) and are more likely than older mothers to have nutritional deficiencies.
- Linea nigra, a dark line that extends from the umbilicus to the mons pubis, commonly appears during pregnancy and disappears after pregnancy.
- Implantation in the uterus occurs 6 to 10 days after ovum fertilization.
- Placenta previa is abnormally low implantation of the placenta so that it encroaches on or covers the cervical os.
- In complete (total) placenta previa, the placenta completely covers the cervical os.
- In partial (incomplete or marginal) placenta previa, the placenta covers only a portion of the cervical os.
- Abruptio placentae is premature separation of a normally implanted placenta. It may be partial or complete, and usually causes abdominal pain, vaginal bleeding, and a boardlike abdomen.
- Cutis marmorata is mottling or purple discoloration of the skin. It’s a transient vasomotor response that occurs primarily in the arms and legs of infants who are exposed to cold.
- The classic triad of symptoms of preeclampsia are hypertension, edema, and proteinuria. Additional symptoms of severe preeclampsia include hyperreflexia, cerebral and vision disturbances, and epigastric pain.
- Ortolani’s sign (an audible click or palpable jerk that occurs with thigh abduction) confirms congenital hip dislocation in a neonate.
- The first immunization for a neonate is the hepatitis B vaccine, which is administered in the nursery shortly after birth.
- If a patient misses a menstrual period while taking an oral contraceptive exactly as prescribed, she should continue taking the contraceptive.
- If a patient misses two consecutive menstrual periods while taking an oral contraceptive, she should discontinue the contraceptive and take a pregnancy test.