Nancy Pares, RN, MSN Metro Community College Identify the pathophysiology and nursing process of various high risk labor factors in the intrapartal period. Review types of bleeding disorders and associated nursing interventions ◦ Umbilical cord abnormalities, placenta previa, abruption and DIC Threatened abortion Imminent abortion Incomplete abortion Complete abortion Missed abortion Recurrent pregnancy loss Septic abortion Bed rest Abstinence from coitus D&C or suction evacuation Rh immune globulin Assess the amount and appearance of any vaginal bleeding Monitor the woman’s vital signs and degree of discomfort Assess need for Rh immune globulin. Assess fetal heart rate Assess the responses and coping of the woman and her family Maternal hypertension Domestic violence Abdominal trauma Presence of fibroids Uterine overdistension Fetal growth restriction Advanced maternal age Alcohol consumption Cocaine use Short umbilical cord High parity Marginal Central Complete Multiparity Increasing age Placenta accreta Defective development of blood vessels in the decidua Prior cesarean birth Smoking Recent spontaneous or induced abortion Large placenta Total Partial Marginal Low-lying Succenturiate placenta Circumvallate placenta Battledore placenta Prolapsed umbilical cord Velamentous insertion Occult (hidden, cannot be seen or felt) Complete (cannot be seen, but may be felt) Visible (can be seen protruding from vagina) Velamentous insertion ◦ Developmental abnormality which may cause decreased fetal perfusion Vasa previa ◦ Cord vessels over os Cord compression ◦ During descent ◦ Cord wrapping Cord prolapse ◦ Cord precedes fetus ◦ Check EFM Vasa previa Cord length problems Describe the pathophysiology and nursing process of abnormal labor patterns or fetal malpositioning. ◦ Hypertonic, hypotonic, prolonged, precipitous Dystocia Hypertonic contractions Hypotonic contractions Characterized by uterine irritability, poor resting tone, frequent contractions Risks ◦ Maternal exhaustion, pain ◦ Infection ◦ Maternal/fetal injury Management ◦ Rest, hydration, sedation ◦ Labor augmentation (oxytocin, AROM) Contributing factors ◦ Primip, fetal position, flexion of fetal head, size of baby Assessment ◦ Uterine activity, cx change, membranes, fetus, and mom ◦ Fetal tolerance of labor EFM pg 578 FHR Variability Periodic changes See Perifacts online Risk for infection Acute pain Deficient knowledge Fatigue Anxiety Outcome statements – Hypertonic can evolve into normal pattern If ineffective continues: c/delivery RN responsible for reporting and documenting data in time current Characterized by contractions that are inadequate in frequency, duration, intensity Risks ◦ Maternal exhaustion from long labor ◦ Infection ◦ Maternal/fetal injury Management ◦ Rest, hydration, sedation ◦ Labor augmentation (oxytocin, AROM) Contributing factors ◦ Large fetus,malpresentation,early or repeated maternal sedation The same in all aspects of process to hypertonic Labor that progresses rapidly (< 3hrs after onset of uterine activity) Contributing factors ◦ Grand multip, small fetus, relaxed pelvic muscles, hx of same Risks ◦ Uncontrolled delivery ◦ ACOG allows for induction with contributing factors Assessment ◦ Thorough hx, EFM, fetal position changes, (U/S), client responses, fetal tolerance ◦ Be alert for amniotic fluid emboli, uterine atony Nursing dx ◦ Risk for soft tissue injury ◦ Risk for infection ◦ Anxiety Abruptio placentae Cervical, vaginal, or perineal lacerations Postpartum hemorrhage Discuss the nursing process associated with high risk labor conditions ◦ PPROM, PTL, Cord issues, EFM, Multiples, CPD, Malposition, amniotic fluid issues, VBAC, induction and incompetent cervix Malpositions Cephalopelvic disproportion Macrosomia Multiple gestation Fetal distress Uterine rupture Placenta previa Abruptio placentae Umbilical cord prolapse Polyhydramnios/ oligohydramnios Determine duration of PROM Assess gestational age Observe for signs and symptoms of infection Assess hydration status Assess fetal status Assess childbirth preparation and coping Encourage resting on left side Provide comfort measures Provide education Identify risk for preterm labor Assess change in risk status for preterm labor Assess educational needs of the woman and her loved ones Assess the woman’s responses to medical and nursing intervention Teach about the importance of recognizing the onset of labor Uterine contractions occurring every 10 minutes or less Mild menstrual like cramps felt low in the adbomen Constant or intermittent feeling of pelvic pressure Rupture of membranes Low, dull backache, which may be constant or intermittent A change in vaginal discharge Abdominal cramping with or without diarrhea Noninvasive Easy to place May be used before and following rupture of membranes Can be used intermittently Provides a permanent, continuous recording The nurse must compare subjective findings with monitor The belt may become uncomfortable The belt may require frequent readjustment The mother may feel inhibited to move Provides pressure measurements for contraction intensity and uterine resting tone Allows for very accurate timing of UCs Provides a permanent record of the uterine activity Membranes must be ruptured and adequate cervical dilation must be achieved Invasive Increases the risk of uterine infection or perforation Contraindicated in cases with active infections Use with a low-lying placenta can result in placenta puncture Uses minimum instrumentation Is portable Allows for maximum maternal movement Convenient and economical Can only provide the baseline fetal heart rate, rhythms, and obvious increases and decreases Does not provide a permanent record Produces a continuous graphic recording Can show the baseline, baseline variability, and changes in the FHR Noninvasive Does not require rupture of membranes Is susceptible to interference from maternal and fetal movement May produce a weak signal Tracing may become sketchy and difficult to interpret Clearer tracings Provides information about short term variability Infection Injury Requires ruptured membranes and sufficient cervical dilatation • • • • • • Is the fetal lie longitudinal or transverse? What is in the fundus? Am I feeling buttocks or head? Where is the fetal back? Where are the small parts or extremities? What is in the inlet? Does it confirm what I found in the fundus? Is the presenting part engaged, floating, or dipping into the inlet? Baseline FHR ◦ Mean FHR during 10 minute period ◦ Must be observed for 2 minutes Changes in FHR ◦ Episodic – not associated with uterine contractions ◦ Periodic – associated with uterine contractions Fetal tachycardia ◦ Baseline greater than 160 bpm for at least a 10minute period Fetal bradycardia ◦ Baseline less than 110 bpm for at least a 10-minute period Tachycardia Bradycardia Accelerations Sinusoidal Absent – amplitude undetected Minimal – amplitude range detectable but ≤ 5 bpm Moderate – amplitude range of 6-25 bpm Marked – amplitude greater than 25 bpm Rate of descent Episodic Periodic ◦ Early ◦ Late ◦ Variable Determine the uterine resting tone Assess the contractions ◦ What is the frequency? ◦ What is the duration? ◦ What is the intensity (if internal monitoring)? Determine Determine Determine present Determine changes the baseline FHR variability whether a sinusoidal pattern is whether there are periodic Variable decelerations Late decelerations of any magnitude Absence of variability Prolonged deceleration Severe (marked) bradycardia Notify MD/Midwife and document Change position Increase IV fluids Provide oxygen Tocolytics Prepare for cesarean or vacuum birth Direct stimulation to fetal scalp to elicit an acceleration Uncompromised fetuses will elicit acceleration of at least 15 bpm for 15 seconds Evaluate for shared amnion and chorion Higher incidence of PTL Cojoining abnormalities 1:1 ratio of nurse to baby in delivery Perinatal abnormalities 5 x greater Maternal complications increase Financial concerns Fetuses can assume a variety of positions in utero Spontaneous abortions Gestational diabetes Hypertension Acute fatty liver disease Pulmonary embolism Maternal anemia Hydramnios PROM Incompetent cervix IUGR Preterm labor Uterine dysfunction Abnormal fetal presentations Instrumental or cesarean birth Postpartum hemorrhage Shortness of breath and/or dyspnea on exertion Backaches Round ligament pain Heartburn Pelvic or suprapubic pressure Pedal edema Perineal damage Hemorrhage Increased risk of cesarean birth Anxiety Emotional fatigue Persistence of normal discomforts Decreased perfusion Oligohydramnios Small-for-gestational-age (SGA) Macrosomia Increased risk for meconium staining Persistent occiput-posterior (OP) position Brow presentation Face presentation . May be able to deliver vaginally Frank Single or double footling (incomplete) Complete Head trauma Increased risk for infant mortality Neonatal complications Cord prolapse Shoulder presentation (Transverse Lie) Compound presentation Options for delivery are external version or cesarean section Anterior shoulder impinged behind the symphysis McRoberts maneuver Mc Roberts maneuver Suprapubic pressure Woods corkscrew ◦ Push ant chest wall of fetus and turn 180 degrees Rubin maneuver push against scapula of ant. Shoulder to rotate forward 180 CPD ◦ Contributing factors Irregular shaped pelvis Fetal macrosomia Hx of crushed or fx pelvix Macrosomia ◦ Passenger too big ◦ Can lead to shoulder dystocia ◦ Maternal diabetes ◦ Excessive mat wt gain ◦ Adv. Mat age ◦ Erb’s palsy Cephalopelvic disproportion ◦ ◦ ◦ ◦ ◦ Uterine rupture Maternal soft tissue damage Cord prolapse Extreme molding Trauma to fetal skull and CNS Dysfunctional labor Uterine rupture Perineal lacerations Postpartum hemorrhage Puerperal infection Shoulder dystocia One previous cesarean birth and a low transverse uterine incision An adequate pelvis No other uterine scars or previous uterine rupture An available physician who is able to do a cesarean In-house anesthesia personnel Uterine rupture Stillbirths Hypoxia Sexual intercourse/lovemaking Self or partner stimulation of the woman’s nipples and breasts Use of herbs ◦ Blue/black cohosh ◦ Evening primrose oil ◦ Red raspberry leaves Use of homeopathic solutions ◦ Caulophyllum or pulsatilla ◦ Castor oil, enemas ◦ Acupressure/acupuncture Mechanical dilatation with balloon catheter Advantages ◦ Labor usually occurs in 24-48 hours Disadvantages ◦ Can be painful ◦ Uterine contractions ◦ Bloody discharge Advantages ◦ Cervical ripening ◦ Shorter labor ◦ Lower requirements for oxytocin during labor induction ◦ Vaginal birth is achieved within 24 hours for most women ◦ Incidence of cesarean birth is reduced Risks ◦ ◦ ◦ ◦ Uterine hyperstimulation Nonreassuring fetal status Higher incidence of postpartum hemorrhage Uterine rupture Risks ◦ ◦ ◦ ◦ Hyperstimulation of the uterus Uterine rupture Water intoxication Nonreassuring fetal heart rate patterns Amniotic fluid embolism Hydramnios (polyhydramnios) Oligohydramnios Serial cervical ultrasound assessments Bed rest Progesterone supplementation Antibiotics Anti-inflammatory drugs Cerclage procedures Summarize indications, complications and nursing interventions for birth related procedures. Disappointment Guilt Conflict between expectation and need for intervention External Cephalic Version (ECV) Podalic Version (Internal) Maternal/fetal assessments NST Lab studies Psychological support Education Monitor VS EFM Mediation administration – Beta-mimetics, RhoGAM Labor induction Labor augmentation Allow access to fetus and uterus to ◦ Apply an internal fetal heart monitoring scalp electrode ◦ Insert an intrauterine pressure catheter ◦ Obtain a fetal scalp blood sample Prevent the possibility of variable decelerations Treat nonperiodic decelerations Meconium dilution Types ◦ Midline ◦ Mediolateral Support Assist with communication of woman’s needs Pain relief measures Assessment Education Heart disease Acute pulmonary edema or pulmonary compromise Certain neurological conditions Intrapartal infection Prolonged second stage Exhaustion Premature placental separation Prolapsed umbilical cord Nonreassuring fetal status Outlet forceps Midforceps Breech forceps Ecchymosis, edema, or both along the sides of the face Caput succedaneum or cephalhematoma Transient facial paralysis Low Apgar scores Retinal hemorrhage Corneal abrasions Ocular trauma Other trauma (Erb’s palsy, fractured clavicle) Elevated neonatal bilirubin levels Prolonged infant hospital stay • • • • • • Lacerations of the birth canal Periurethral lacerations Extension of a median episiotomy into the anus More likely to have a third- or fourth-degree laceration Report more perineal pain and sexual problems in the postpartum period Postpartum infections Cervical lacerations Prolonged hospital stay Urinary and rectal incontinence Anal sphincter injury Postpartum metritis Explains procedure to woman Monitors contractions Informs physician/CNM of contraction Encourages woman to avoid pushing during contraction Assessment of mother and her newborn Reassurance Prolonged second stage of labor Nonreassuring heart rate pattern Used to relieve the woman of pushing effort When analgesia or fatigue interfere with ability to push effectively Borderline CPD Procedure ◦ ◦ ◦ ◦ Suction cup placed on fetal occiput Pump is used to create suction Traction is applied Fetal head should descend with each contraction Inform woman about procedure Pumps the vacuum Supports the woman Assesses the mother and neonate for complications Scalp lacerations and bruising Shoulder dystocia Subgaleal hematomas Cephalhematomas Intracranial hemorrhages Subconjunctival hemorrhages Neonatal jaundice Fractured clavicle Erb’s palsy Damage to the sixth and seventh cranial nerves Retinal hemorrhage Fetal death Perineal trauma Edema Third- and fourth-degree lacerations Postpartum pain Infection More sexual difficulties in the postpartum period Complete placenta previa CPD Placental abruption Active genital herpes Umbilical cord prolapse Failure to progress in labor Proven nonreassuring fetal status Benign and malignant tumors that obstruct the birth canal Breech presentation Previous cesarean birth Major congenital anomalies Cervical cerclage Severe Rh isoimmunization Maternal preference for cesarean birth Stress and anxiety Sense of loss of vaginal birth experience Fear Relief Preoperative teaching ◦ Coughing and deep breathing ◦ Splinting ◦ What to expect Assisting with the epidural Monitoring maternal vital signs and fetal heart rate Inserting an indwelling urinary catheter Preparing the abdomen and perineum Making sure that all necessary personnel and equipment are present Positioning the woman on the operating table Supporting the couple Instrument count Normal newborn post-delivery care Monitoring vital signs Checking the surgical dressing Palpating the fundus and checking lochia Monitoring intake and output Administration of oxytocin and pain management