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Pharmacological Interventions for Labour Pain Management Study Guide

This guide provides a comprehensive overview of lactation, covering its physiological stages, hormonal control, and the nutritional evolution of breast milk. It also details essential aspects of infant feeding, including latch techniques, positioning, and monitoring infant intake through elimination patterns and weight management. This information is crucial for healthcare providers and new parents to support successful breastfeeding and ensure infant well-being.

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Labour Stages, Fetal Surveillance, and Nursing Interventions

Stages of Labour and Complications

An overview of the fourth stage of labour recovery and identifying signs of uncomplicated versus complicated labour and birth.

  • Fourth stage of labour
  • Uncomplicated labour
  • Complicated labour
  • Fetal heart rate patterns
  • Signs of labour complications
  • Postpartum physical assessment

Fetal Surveillance and Electronic Fetal Monitoring

Methods in labor include intermittent auscultation and electronic fetal monitoring to detect fetal decompensation and prevent morbidity or mortality.

  • Placental function
  • Electronic fetal monitoring (EFM)
  • Intermittent auscultation (IA)
  • Fetal heart rate (FHR) assessment
  • Uterine contractions
  • Tachysystole
  • FHR decelerations
  • Intrauterine resuscitation

Nursing Interventions for Fetal Surveillance

Nursing care involves intrauterine resuscitation, intermittent auscultation, and interpreting fetal heart rate patterns to manage fetal status.

  • Intrauterine resuscitation
  • Fetal heart rate (FHR) baseline
  • Intermittent auscultation (IA)
  • Fetal scalp sampling
  • Tachysystole
  • Uteroplacental blood flow
  • Fetal acidemia

Lactation Physiology and Newborn Feeding Practices

Newborn Feeding and Breastfeeding Considerations

Recommended infant nutrition includes exclusive breast/human milk for the first 6 months of life and considerations for breastfeeding the high risk or complex newborn.

  • Exclusive breast/human milk
  • Vitamin D supplementation
  • Complementary foods
  • Benefits of breast/human milk
  • Contraindications of breast/chest feeding
  • Nutrient needs
  • Nursing role to support breastfeeding
  • Social and economic factors

Stages and Physiology of Lactation

Overview of lactation stages, prolactin and oxytocin functions, and the composition of human milk.

  • Lactogenesis stages
  • Prolactin
  • Oxytocin
  • Milk ejection reflex
  • Let-down reflex
  • Secretory immunoglobulin A
  • Mature milk
  • Breastfeeding positioning

Nursing Management of Labour and Postpartum Complications

Induction and Augmentation of Labour

Nursing interventions and obstetrical procedures related to the chemical or mechanical initiation and stimulation of uterine contractions.

  • Induction of labour
  • Augmentation of labour
  • Elective induction
  • Bishop score
  • Cervical ripening
  • Amniotomy
  • Oxytocin administration
  • Dystocia
  • Tachysystole
  • Nursing care for oxytocin

First Stage Labour Pain Management

Non-pharmacological and pharmacological interventions for managing pain during the first stage of labour.

  • Cervical changes
  • Uterine ischemia
  • Therapeutic touch
  • Position changes
  • Hydrotherapy
  • Intradermal sterile water injections
  • TENS
  • Acupressure
  • Breathing techniques
  • Imagery and visualization
  • Aromatherapy
  • Pharmacological interventions

Pharmacological Interventions for Labour Pain

Pharmacological interventions including nitrous oxide, systemic opioid analgesia, and epidural anesthesia or analgesia are used to manage discomfort during different stages of labour.

  • Nitrous Oxide/Laughing Gas
  • Systemic Opioid Analgesia
  • Fentanyl
  • Epidural anesthesia and analgesia
  • Local anesthesia to perineum
  • Dermatome levels
  • Motor function assessment
  • Side effects of analgesia
  • Nursing role in epidural care

Obstetrical Triage and Labour Nursing Assessment

A case study involving obstetrical triage assessment, nursing considerations for epidurals, and management of dystocia during active labour.

  • obstetrical triage assessment
  • cervical effacement and station
  • contraction patterns
  • membranes rupture
  • fetal heart rate monitoring
  • epidural nursing considerations
  • non-pharmacological interventions
  • dystocia
  • hypotonic uterus
  • hypertonic uterus
  • oxytocin augmentation

Nursing Management of Postpartum Hemorrhage

Differentiate maternal complications during the postpartum period and choose appropriate nursing interventions related to postpartum hemorrhage.

  • Postpartum Hemorrhage definitions
  • Early and late postpartum hemorrhage
  • Hemodynamic instability
  • Obstetrical emergency
  • Active management of the 3rd stage of labour
  • Uterotonics
  • Fundal massage
  • Etiology 4Ts
  • Retained placenta
  • Trauma
  • Coagulopathies
  • Risk factors

Management of Postpartum Hemorrhage and Complications

This content covers uterine atony management, assessment of involution, uterotonic medication administration, and various postpartum risk factors including retained placenta, lacerations, pelvic hematomas, and uterine inversion.

  • Uterine atony management
  • Uterotonic medication administration
  • Assessment of involution
  • Retained placenta
  • Placenta accreta spectrum
  • Placenta previa
  • Lacerations of the birth canal
  • Uterine inversion
  • Fundal massage
  • Postpartum bleeding assessment

Reproductive, Sexual Health, and STBBI Management

Reproductive Choices and Sexual Health

This content covers STBBI signs and symptoms, diagnostic testing, treatment, and risk reduction strategies.

  • Cancer screening
  • Diagnostic testing for HIV, Syphilis, Hepatitis B & C
  • Chlamydia trachomatis and Neisseria gonorrhoeae testing
  • Herpes Simplex Virus testing
  • Cervical cytology and HPV screening
  • Bacterial infection treatment and patient education
  • Viral infection treatment
  • STBBI risk reduction
  • Vaccinations

Types, Effectiveness, and Mechanisms of Contraception

Information regarding contraceptive methods, mechanisms of action, effectiveness, and emergency contraception.

  • Non-hormonal contraception
  • Hormonal contraception
  • Condoms
  • Withdrawal
  • Fertility awareness methods
  • Vasectomy
  • Tubal ligation
  • Copper IUD
  • Progestin IUD
  • Emergency contraception
  • Mechanism of action
  • Contraceptive effectiveness
  • STBBI protection

Prenatal Assessment, Management, and Pregnancy Complications

Prenatal Health and Pregnancy Assessment

Factors influencing pregnancy health, folic acid dosages, anemia, signs of pregnancy, and prenatal care protocols.

  • Folic acid supplementation
  • Neural tube defects (NTD)
  • Physiologic vs. true anemia
  • HCG hormone testing
  • Subjective and objective pregnancy signs
  • Prenatal visit frequency
  • Trimester-specific symptoms

Prenatal Assessment and Diagnostic Monitoring

Clinical assessments and diagnostic testing used to monitor fetal well-being, gestational age, and maternal health complications.

  • Symphysis-fundal height (SSH)
  • Nuchal Translucency ultrasound
  • Biophysical Profile (BPP)
  • Amniotic Fluid Volume (AFV)
  • Nonstress Test (NST)
  • Contraction Stress Test (CST)
  • Chorionic Villus Sampling
  • Amniocentesis

Preterm Labour and Birth Overview

An overview of preterm labour, preterm birth, prematurity, and related neonatal growth classifications.

  • Preterm labour
  • Preterm birth
  • Prematurity
  • Low birth weight
  • Intrauterine growth restriction (IUGR)
  • Large for Gestational Age (LGA)

Preterm Labour and Birth Management

Clinical management, risk factors, and interventions for spontaneous and indicated preterm labour and birth.

  • Spontaneous Preterm Birth
  • Indicated Preterm Birth
  • Tocolytic Therapy
  • Fetal Lung Maturity
  • Magnesium Sulphate Neuroprotection
  • Preterm Premature Rupture of Membranes (PPROM)
  • Postterm Pregnancy

Hypertension in Pregnancy and Management

Factors causing maternal mortality and morbidity including hypertension, pre-eclampsia, eclampsia, and HELLP syndrome.

  • Maternal mortality factors
  • Hypertension classifications
  • Pre-eclampsia and proteinuria
  • Eclampsia and seizure management
  • HELLP syndrome
  • Magnesium sulfate administration
  • Fetal monitoring
  • Antihypertensive therapy

Complications and Medical Emergencies in Pregnancy

This topic covers bleeding in pregnancy, including placental previa and placental abruption, as well as hyperemesis gravidarum, urinary tract infections, and clotting disorders.

  • Placenta previa
  • Placental abruption
  • Miscarriage/spontaneous abortion
  • Cervical insufficiency
  • Hyperemesis gravidarum
  • Asymptomatic bacteriuria
  • Cystitis
  • Pyelonephritis
  • Disseminated Intravascular Coagulation (DIC)
  • Von Willebrand Disease (vWD)

Infant Feeding and Breast and Chest Feeding Care

Infant Feeding and Newborn Assessment

Guidelines for breast/chest feeding frequency, duration, latch assessment, and monitoring newborn weight, voids, and stools.

  • Breast/chest feeding frequency and duration
  • Feeding cues
  • Newborn weight gain and loss calculation
  • Newborn urine and stool output patterns
  • Milk ejection reflex
  • Effective breastfeeding indications

Breast and Chest Feeding Care

Information regarding nutrition, hydration, and care of the nipples and breasts for the lactating individual and considerations for preterm infants, engorgement, and mastitis.

  • Care of the nipples and breasts
  • Expressing milk and bottle feeding
  • Preterm infants
  • Cleft lip/palate
  • Tongue-tie/Ankyloglossia
  • Effect of menstruation
  • Diabetes in birther
  • Breastfeeding and contraception
  • Medications, alcohol, smoking, and caffeine
  • Engorgement
  • Monilial infections
  • Insufficient milk supply
  • Plugged milk ducts
  • Mastitis
  • Vitamin D supplementation

Uncomplicated Newborn Care and Physical Assessment

Uncomplicated Newborn Care and Neonatal Transition

This content covers neonatal transition to extra-uterine life, including physiological processes, thermoregulation, respiratory adaptation, and newborn assessment.

  • Neonatal transition to extra-uterine life
  • Thermoregulation
  • Gas exchange
  • Fetal circulation
  • Pulmonary circulation
  • Systemic circulation
  • Meconium aspiration syndrome
  • Delayed cord clamping
  • Newborn respiratory system
  • Hypothermia
  • Hyperthermia
  • Cold stress
  • Heat loss prevention
  • Skin-to-skin contact
  • Cord blood collection

Newborn Assessment and Physical Examination

Assessment of neonatal adaptation, vital signs, physical measurements, and sensory development in the newborn.

  • Apgar Score
  • Neonatal Vital Signs
  • Newborn Physical Examination
  • Infection Prevention
  • Gestational Age Estimation
  • New Ballard Scale
  • Newborn Measurements
  • Sensory Development

Newborn Physical Assessment and Normal Findings

Assessment of normal findings and potential concerns in newborn skin, head, face, respiratory, cardiovascular, and abdominal systems.

  • Skin assessment
  • Acrocyanosis
  • Vernix caseosa
  • Lanugo hair
  • Congenital dermal melanocytosis
  • Erythema toxicum
  • Caput succedaneum
  • Fontanels and sutures
  • Moulding
  • Cephalohematoma
  • Subgaleal hemorrhage
  • Respiratory assessment
  • Transient tachypnea of the newborn
  • Cardiovascular changes at birth
  • Umbilical cord assessment
  • Gastrointestinal tract

Newborn Physical Assessment and Behavior

Assessment of normal findings in newborn genitalia, extremities, back, anus, neuromuscular system, and behavioral characteristics.

  • Female external genitalia
  • Male external genitalia
  • Circumcision
  • Extremities assessment
  • Developmental dysplasia of the hip
  • Back assessment
  • Anus patency
  • Neuromuscular system
  • Newborn reflexes
  • Behavioral characteristics
  • Sleep-wake states
  • Temperament

Uncomplicated Newborn Care and Assessment

Assessment and management of pain, Vitamin K administration, eye prophylaxis, and ongoing care for the uncomplicated newborn.

  • Assessment signs of pain
  • Nonpharmacological pain management
  • Pharmacological pain management
  • Vitamin K administration
  • Eye prophylaxis
  • Erythromycin ointment
  • Ongoing newborn monitoring
  • Family bonding
  • Cord care
  • Universal newborn screening

Newborn Screening and Nursing Care

Universal newborn screening, infant care procedures, and discharge teaching for maintaining safety and recognizing signs of illness.

  • Universal Newborn Screening
  • Metabolic, Endocrine, and Congenital Disorders
  • Hearing Screening
  • Auditory brain response (ABR) test
  • Jaundice screening
  • Transcutaneous Bilirubin (TcB)
  • Pulse Oximetry Screening
  • Critical Congenital Heart Disease (CCHD)
  • Newborn Bathing
  • Umbilical Cord Care
  • Discharge Teaching
  • Sudden Infant Death Syndrome (SIDS) Prevention
  • Safe Sleep
  • Car Seat Safety
  • Signs of Illness

Thrombin Risk Factors and Hemorrhagic Shock

This content discusses thrombin risk factors including Idiopathic Thrombocytopenia Purpura, and Disseminated Intravascular Coagulation, alongside management for hemorrhagic shock.

  • von Willebrand Disease (vWD)
  • Disseminated Intravascular Coagulation (DIC)
  • Hemorrhagic Shock
  • Massive Infusion Protocol
  • Circulatory Status Assessment
  • Postpartum Bleeding Management
  • Tranexamic acid

Adolescent Reproductive Health and Contraceptive Options

Reproductive Choices and Abortion Care

Information regarding unplanned pregnancy options, medical and surgical abortion procedures, nursing roles, and post-abortion care considerations.

  • Unplanned pregnancy options
  • Medical abortion
  • Surgical abortion
  • Mifepristone mechanism of action
  • Misoprostol mechanism of action
  • Nursing roles in abortion care
  • Post-abortion complications
  • Discharge teaching
  • Rh immune globulin administration
  • Inclusivity in healthcare

Nursing Management of Labour and Obstetrical Emergencies

Nursing Management of Second Stage Labour

This content details the second stage of labour, including physiological processes, nursing assessments, and interventions for maternal and fetal complications.

  • Second stage of labour
  • Passive phase
  • Active phase
  • Crowning
  • Fetal descent
  • Station
  • Pushing/Bearing down efforts
  • Nursing assessment
  • Oxytocin release

Operative Vaginal Birth and Third Stage Labour

This content covers operative/assisted vaginal birth techniques including forceps and vacuum extraction, alongside the clinical management of the third stage of labour.

  • Episiotomy
  • Forceps-assisted vaginal birth
  • Vacuum extraction
  • Third stage of labour
  • Placental separation
  • Nursing care in operative birth
  • Indications and contraindications for assisted birth

Obstetrical Emergencies and Nursing Care

Nursing care and interprofessional management for high-risk obstetric complications including shoulder dystocia, prolapsed umbilical cord, uterine rupture, and amniotic fluid embolism.

  • Shoulder Dystocia
  • Prolapsed Umbilical Cord
  • Uterine Rupture
  • Amniotic Fluid Embolism
  • Caesarean Birth
  • Suprapubic Pressure
  • Trial of Labour After Caesarean (TOLAC)

Induction and Augmentation of Labour

Clinical procedures involving the chemical or mechanical initiation or stimulation of uterine contractions for birth.

  • Induction of Labour
  • Augmentation of Labour
  • Oxytocin
  • Amniotomy
  • Cervical Ripening
  • Bishop Score
  • Dystocia
  • Tachysystole

First Stage Labor Pain Management

Non-pharmacological and pharmacological interventions for managing first stage labor pain.

  • First stage labor pain
  • Non-pharmacological interventions
  • Therapeutic touch
  • Position changes
  • Hydrotherapy
  • Intradermal sterile water injections
  • TENS
  • Acupressure
  • Pharmacological interventions

Pharmacological Interventions for Labour Pain

Pharmacological interventions for labour include nitrous oxide, systemic opioid analgesia, and epidural anesthesia or analgesia.

  • Nitrous Oxide
  • Systemic Opioid Analgesia
  • Epidural Anesthesia and Analgesia
  • Morphine and Fentanyl
  • Local Anesthesia
  • Dermatome Levels
  • Motor Function Assessment

Obstetrical Assessment and Labour Management

A case study involving a patient in active labour focusing on obstetrical triage assessment, pain management, and dystocia recognition.

  • Active labour assessment
  • Cervical effacement and station
  • Fetal Heart Rate (FHR) monitoring
  • Epidural nursing considerations
  • Non-pharmacological pain interventions
  • Ruptured membranes
  • Dystocia types
  • Oxytocin augmentation

Processes and Mechanisms of Labour

Labour is the process of moving the fetus, placenta, and membranes out of the uterus and the birth canal.

  • Labour stages
  • 5 P’s of Labour
  • Fetal presentation and position
  • Mechanisms of labour
  • Dystocia
  • Rupture of membranes
  • Chorioamnionitis
  • Group B Strep (GBS)

Infant Formula and Complementary Feeding

Infant Formula and Complementary Feeding

Guidance on formula feeding types, preparation, feeding techniques, and introducing complementary foods to infants.

  • Formula feeding types
  • Health Canada approved formula
  • Infant hunger cues
  • Paced feeding techniques
  • Skin to skin contact
  • Sterilization of components
  • Bottle feeding safety
  • Complementary feeding
  • Iron-fortified foods

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