Magnesium Sulfate in Pregnancy
Master
To Master a topic you must score > 80% on the lesson quiz.
Included In This Lesson
Study Tools For Magnesium Sulfate in Pregnancy
OB Medications (Cheatsheet)
Outline
Overview
- Used as an anticonvulsant in the pregnant patient
- Decreases risk of preeclampsia from turning into eclampsia
- Has been used as a tocolytic, but research shows there are other more effective options
- May suppress uterine contractions in the laboring patient
Nursing Points
General
- If given in an actively seizing patient, it is an emergency.
- IV bolus given
- IM injections
- Then continuous IV infusion.
- Given in a preeclamptic patient to prevent seizure
- May be continued up to 24 hours postpartum
Assessment
- Closely monitor mag levels
- Normal serum mag level is 1.5-2.5 mEq/L
- Target therapeutic range for this indication is 2.5-7.5 mEq/L
- Mag over 12 mEq/L can be fatal
- Closely monitor vitals per protocol/order set
- Hypotension
- Closely monitor deep tendon reflexes, respiratory function, heart monitor
- Patellar reflex = legs hanging over bed, use reflex hammer to hit the quadricep tendon, do it on both legs and rate. Suppressed reflex can be a sign of impending respiratory arrest!
- 0 – no response
- 1 – sluggish
- 2 – normal
- 3 – more brisk, slightly hyperactive
- 4 – brisk, hyperactive
- Call if RR is less than 12/min
- Check RR + reflex before IV doses. Reflex MUST be present and RR greater than 16 before each IV dose (unless hospital policy reflects otherwise).
- Patellar reflex = legs hanging over bed, use reflex hammer to hit the quadricep tendon, do it on both legs and rate. Suppressed reflex can be a sign of impending respiratory arrest!
- Watch renal function on BMP or CMP and urinary output (med eliminated by kidneys
Therapeutic Management
- Titrating magnesium based on assessment findings
- Calcium gluconate easily accessible
- Antidote for Magsulfate
Nursing Concepts
- Pharmacology
- Lab values
- Safety
Patient Education
- Side effects
mother baby
Concepts Covered:
- Gastrointestinal
- Newborn Complications
- Pregnancy Risks
- Labor Complications
- Fetal Development
- Terminology
- Prenatal Concepts
- Noninfectious Respiratory Disorder
- Newborn Care
- Labor and Delivery
- Postpartum Care
- Postpartum Complications
- Medication Administration
- Studying
- Communication
Study Plan Lessons
05.03 Jaundice for CCRN Review
Abortion in Nursing: Spontaneous, Induced, and Missed
Abruptio Placenta for Certified Emergency Nursing (CEN)
Abruptio Placentae (Placental abruption)
Acyclovir (Zovirax) Nursing Considerations
Addicted Newborn
Adult Vital Signs (VS)
Alpha-fetoprotein (AFP) Lab Values
Ampicillin (Omnipen) Nursing Considerations
Anemia in Pregnancy
Antepartum Testing
Antepartum Testing Case Study (45 min)
Anti-Infective – Aminoglycosides
Anti-Infective – Lincosamide
Aspiration for Certified Emergency Nursing (CEN)
Babies by Term
Behind The Red Line – Live Tutoring Archive
Betamethasone and Dexamethasone
Betamethasone and Dexamethasone in Pregnancy
Bicarbonate (HCO3) Lab Values
Blood Cultures
Blood Glucose Monitoring
Blood Transfusions (Administration)
Body System Assessments
Breastfeeding
Butorphanol (Stadol) Nursing Considerations
Cardiac (Heart) Disease in Pregnancy
Causes of Chorioamnionitis Nursing Mnemonic (Pregnancies Are Very Interesting)
Causes of Labor Dystocia Nursing Mnemonic (Having Extremely Frustrating Labor)
Causes of Postpartum Hemorrhage Nursing Mnemonic (4 T’s)
Certified Nurse Midwife
Chorioamnionitis
Clindamycin (Cleocin) Nursing Considerations
Congestive Heart Failure (CHF) Labs
Day in the Life of a Labor Nurse
Day in the Life of a Postpartum Nurse
Dexamethasone (Decadron) Nursing Considerations
Direct Bilirubin (Conjugated) Lab Values
Discomforts of Pregnancy
Disseminated Intravascular Coagulation (DIC)
Diuretics (Loop, Potassium Sparing, Thiazide, Furosemide/Lasix)
Dystocia
Ectopic Pregnancy
Ectopic Pregnancy Case Study (30 min)
Ectopic Pregnancy for Certified Emergency Nursing (CEN)
Emergent Delivery (OB) (30 min)
Emergent Delivery for Certified Emergency Nursing (CEN)
Epidural
Episiotomy – Evaluation of Healing Nursing Mnemonic (REEDA)
Erythroblastosis Fetalis
Eye Prophylaxis for Newborn
Eye Prophylaxis for Newborn (Erythromycin)
Factors That Can Put a Pregnancy at Risk Nursing Mnemonic (RIBCAGE)
Family Planning & Contraception
Family Planning & Signs of Pregnancy – Live Tutoring Archive
Fertilization and Implantation
Fetal Alcohol Syndrome (FAS)
Fetal Circulation
Fetal Development
Fetal Distress Interventions Nursing Mnemonic (Stop MOAN)
Fetal Environment
Fetal Heart Monitoring (FHM)
Fetal Heart Monitoring Like A Pro – Live Tutoring Archive
Fetal Heart Monitoring Like A Pro 2 – Live Tutoring Archive
Fetal Wellbeing Assessment Tests Nursing Mnemonic (ALONE)
Fundal Height Assessment for Nurses
Furosemide (Lasix) Nursing Considerations
Gestation & Nägele’s Rule: Estimating Due Dates
Gestational Diabetes (GDM)
Gestational Diabetes and Why YOU Should Know About It – Live Tutoring Archive
Gestational HTN (Hypertension)
Glucagon Lab Values
Glucose Tolerance Test (GTT) Lab Values
Gravidity and Parity (G&Ps, GTPAL)
HELLP Syndrome
HELLP Syndrome – Signs and Symptoms Nursing Mnemonic (HELLP)
Hematomas in OB Nursing: Causes, Symptoms, and Nursing Care
Hemodynamics
Hemoglobin A1c (HbA1C)
Hemorrhage (Postpartum Bleeding) for Certified Emergency Nursing (CEN)
Hepatitis B Vaccine for Newborns
Homocysteine (HCY) Lab Values
Hydatidiform Mole (Molar pregnancy)
Hydralazine (Apresoline) Nursing Considerations
Hydrochlorothiazide (Hydrodiuril) Nursing Considerations
Hyperbilirubinemia (Jaundice)
Hyperemesis Gravidarum
Hyperemesis Gravidarum for Certified Emergency Nursing (CEN)
Hyperglycemia Management Nursing Mnemonic (Dry and Hot – Insulin Shot)
Hypovolemic Shock Case Study (OB sim) (60 min)
Incompetent Cervix
Infections in Pregnancy
Initial Care of the Newborn (APGAR)
Inserting a Foley (Urinary Catheter) – Female
Intra Uterine Device – Potential Problems Nursing Mnemonic (PAINS)
Isotonic Solutions (IV solutions)
Labor Progression Case Study (45 min)
Leopold Maneuvers
Lung Surfactant
Lung Surfactant for Newborns
Magnesium Sulfate
Magnesium Sulfate
Magnesium Sulfate (MgSO4) Nursing Considerations
Magnesium Sulfate in Pregnancy
Mastitis
Maternal Risk Factors
Mechanisms of Labor
Meconium Aspiration
Meds for Postpartum Hemorrhage (PPH)
Meds for PPH (postpartum hemorrhage)
Menstrual Cycle
Methylergonovine (Methergine) Nursing Considerations
Newborn of HIV+ Mother
Newborn Physical Exam
Newborn Reflexes
Nifedipine (Procardia) Nursing Considerations
Nursing Care Plan (NCP) for Abortion, Spontaneous Abortion, Miscarriage
Nursing Care Plan (NCP) for Abruptio Placentae / Placental abruption
Nursing Care Plan (NCP) for Chorioamnionitis
Nursing Care Plan (NCP) for Diabetes Mellitus (DM)
Nursing Care Plan (NCP) for Dystocia
Nursing Care Plan (NCP) for Ectopic Pregnancy
Nursing Care Plan (NCP) for Gestational Diabetes (GDM)
Nursing Care Plan (NCP) for Gestational Hypertension, Preeclampsia, Eclampsia
Nursing Care Plan (NCP) for Hyperemesis Gravidarum
Nursing Care Plan (NCP) for Hypertension (HTN)
Nursing Care Plan (NCP) for Incompetent Cervix
Nursing Care Plan (NCP) for Mastitis
Nursing Care Plan (NCP) for Maternal-Fetal Dyad Using GTPAL
Nursing Care Plan (NCP) for Meconium Aspiration
Nursing Care Plan (NCP) for Neonatal Jaundice | Hyperbilirubinemia
Nursing Care Plan (NCP) for Newborns
Nursing Care Plan (NCP) for Placenta Previa
Nursing Care Plan (NCP) for Postpartum Hemorrhage (PPH)
Nursing Care Plan (NCP) for Premature Rupture of Membranes (PROM) / Preterm Premature Rupture of Membranes (PPROM)
Nursing Care Plan (NCP) for Preterm Labor / Premature Labor
Nursing Care Plan (NCP) for Process of Labor
Nursing Care Plan (NCP) for Transient Tachypnea of Newborn
Nursing Care Plan for (NCP) Fetal Alcohol Syndrome (FAS)
Nursing Care Plan for Newborn Reflexes
Nursing Case Study for Maternal Newborn
Nutrition Assessments
Nutrition in Pregnancy
Nutritional Requirements
OB (Labor) Nurse Report to OB (Postpartum) Nurses
OB Course Introduction
OB Non-Stress Test Results Nursing Mnemonic (NNN)
OB Pharm and What Drugs You HAVE to Know – Live Tutoring Archive
Obstetric Trauma for Certified Emergency Nursing (CEN)
Obstetrical Procedures
Opioid Analgesics in Pregnancy
Oral Birth Control Pills – Serious Complications Nursing Mnemonic (Aches)
Oxytocin (Pitocin) Nursing Considerations
Pediatric Vital Signs (VS)
Physiological Changes
Phytonadione (Vitamin K)
Phytonadione (Vitamin K) for Newborn
Placenta Previa
Placenta Previa for Certified Emergency Nursing (CEN)
Possible Infections During Pregnancy Nursing Mnemonic (TORCH)
Post-Partum Assessment Nursing Mnemonic (BUBBLE)
Postpartum Discomforts
Postpartum Hematoma
Postpartum Hemorrhage (PPH)
Postpartum Interventions
Postpartum Physiological Maternal Changes
Postpartum Thrombophlebitis
Precipitous Labor
Preeclampsia (45 min)
Preeclampsia, Eclampsia, and HELLP Syndrome for Certified Emergency Nursing (CEN)
Preeclampsia: Signs, Symptoms, Nursing Care, and Magnesium Sulfate
Pregnancy Labs
Pregnancy Outcomes Nursing Mnemonic (GTPAL)
Preload and Afterload
Premature Rupture of the Membranes (PROM)
Preterm Labor
Preterm Labor for Certified Emergency Nursing (CEN)
Probable Signs of Pregnancy Nursing Mnemonic (CHOP BUGS)
Process of Labor
Process of Labor – Mom Nursing Mnemonic (4 P’s)
Process of Labor – Baby Nursing Mnemonic (ALPPPS)
Process of Labor – Live Tutoring Archive
Process of Labor 2 – Live Tutoring Archive
Prolapsed Umbilical Cord
Promethazine (Phenergan) Nursing Considerations
Prostaglandins
Prostaglandins in Pregnancy
Protein (PROT) Lab Values
Retinopathy of Prematurity (ROP)
Rh Immune Globulin (Rhogam)
Rh Immune Globulin in Pregnancy
Signs of Pregnancy – Live Tutoring Archive
Signs of Pregnancy (Presumptive, Probable, Positive)
Spironolactone (Aldactone) Nursing Considerations
Stages of Fetal Development Nursing Mnemonic (Proficiently Expanding Fetus)
Subinvolution
Terbutaline (Brethine) Nursing Considerations
Threatened/Spontaneous Abortion for Certified Emergency Nursing (CEN)
Tips & Advice for Newborns (Neonatal IV Insertion)
Tocolytics
Tocolytics
Top 5 Misunderstood OB Concepts – Live Tutoring Archive
Transient Tachypnea of Newborn
Umbilical Cord Vasculature Nursing Mnemonic (2A1V)
Uterine Stimulants (Oxytocin, Pitocin)
Uterine Stimulants (Oxytocin, Pitocin) Nursing Considerations
VEAL CHOP Nursing Mnemonic (Fetal Accelerations and Decelerations) (VEAL CHOP)
What the Heck is Antepartum Testing? – Live Tutoring Archive