BUBBLE-HE: the postpartum assessment that answers most items
Postpartum assessment follows the BUBBLE-HE framework: breasts, uterus, bladder, bowel, lochia, episiotomy or incision, Homans sign or lower extremity assessment, and emotional status. Working through it in order prevents the most common exam error, which is treating a symptom without checking the uterus.
The uterus is the centrepiece. Immediately after delivery the fundus sits at or just below the umbilicus, firm and midline. It descends roughly one fingerbreadth or centimetre each day, becoming non-palpable by about two weeks. A firm, midline fundus at the expected level is normal. A boggy fundus means the uterus is not contracting and bleeding will follow. A fundus displaced upward and to the right almost always means a full bladder, which prevents contraction — so the intervention is to have the client void or catheterise, then reassess.
Lochia follows its own predictable course: rubra, dark red, for the first three to four days; serosa, pinkish-brown, until about day ten; and alba, creamy white or yellow, for up to six weeks. Small clots may be normal, but clots larger than a plum, saturating a pad within an hour, a foul odour, or a return to bright red bleeding after progression are all reportable findings.
The remaining elements catch complications. Breast engorgement, nipple cracking and signs of mastitis; bowel function and constipation risk; perineal healing assessed with REEDA for redness, oedema, ecchymosis, discharge and approximation; unilateral calf pain, warmth and swelling suggesting deep vein thrombosis; and emotional status distinguishing normal postpartum blues from postpartum depression or psychosis.
- •Firm, midline fundus descending one centimetre daily is expected
- •Fundus high and to the right equals full bladder
- •Lochia: rubra, serosa, alba — never regressing
- •Saturating a pad in one hour is haemorrhage until proven otherwise
Postpartum haemorrhage and the order of interventions
Postpartum haemorrhage is defined as blood loss exceeding five hundred millilitres after vaginal birth or one thousand after caesarean, or any loss producing haemodynamic instability. The causes are memorised as the four Ts: tone, meaning uterine atony; trauma, meaning lacerations or haematoma; tissue, meaning retained placental fragments; and thrombin, meaning coagulopathy. Atony causes the majority.
The intervention sequence is highly testable. Massage the fundus first, since this is a nursing action that directly addresses the most likely cause. Next, ensure the bladder is empty. Then administer prescribed uterotonics — oxytocin first line, with methylergonovine, carboprost or misoprostol as alternatives — while establishing intravenous access, monitoring vital signs and estimating blood loss by weighing pads. Notify the provider and prepare for further intervention if bleeding continues despite a firm uterus, which suggests trauma or retained tissue.
Two medication cautions recur. Methylergonovine is contraindicated in hypertension and pre-eclampsia because it raises blood pressure, and carboprost is used cautiously in asthma because it can cause bronchospasm. Recognising the contraindication in a stem that mentions a hypertensive or asthmatic client is often the entire point of the question.
Continued heavy bleeding with a firm fundus points away from atony. Look for a steadily trickling bright red flow suggesting laceration, or severe perineal pain with a bulging discoloured area suggesting haematoma. Signs of hypovolaemia — rising pulse, falling blood pressure, restlessness, cool clammy skin and decreasing urine output — indicate the client is decompensating and requires urgent escalation.
| Cause | Clue in the stem | First nursing action |
|---|---|---|
| Uterine atony (tone) | Boggy fundus, heavy dark bleeding | Massage the fundus |
| Full bladder | Fundus above umbilicus, deviated right | Assist to void or catheterise |
| Laceration (trauma) | Firm fundus, steady bright red trickle | Notify provider for inspection |
| Haematoma (trauma) | Severe perineal pain, bulging mass | Apply ice, notify provider |
| Retained tissue | Bleeding persists, uterus stays large | Notify provider; prepare for evacuation |
| Coagulopathy (thrombin) | Oozing from IV sites, abnormal labs | Notify provider, prepare blood products |
Immediate newborn care and Apgar scoring
Newborn priorities at birth are airway, thermoregulation and glucose. Position to open the airway and clear secretions with the mouth suctioned before the nose, dry the infant thoroughly and remove wet linens, place skin to skin with a cap, and delay the first bath to protect temperature stability. Cold stress increases oxygen consumption and glucose use, producing hypoglycaemia, respiratory distress and metabolic acidosis, so warmth is genuinely a physiologic priority rather than a comfort measure.
The Apgar score is assigned at one and five minutes and evaluates heart rate, respiratory effort, muscle tone, reflex irritability and colour, each scored zero to two. Seven to ten indicates good adjustment, four to six indicates moderate difficulty requiring stimulation and oxygen, and zero to three requires resuscitation. Apgar does not guide resuscitation decisions in real time — resuscitation begins on assessment — but the exam expects accurate scoring and interpretation.
Routine newborn measures include vitamin K to prevent haemorrhagic disease of the newborn, erythromycin eye ointment for ophthalmia neonatorum prophylaxis, hepatitis B vaccination, weight and measurement, and identification banding. Normal newborn vital signs are heart rate 110 to 160, respirations 30 to 60, and axillary temperature 36.5 to 37.5 degrees Celsius, with periodic breathing and brief pauses under twenty seconds considered normal.
Hypoglycaemia in the newborn — commonly defined below forty milligrams per decilitre — presents with jitteriness, poor feeding, lethargy, temperature instability and a weak cry. Infants of diabetic mothers, preterm, small or large for gestational age infants, and cold-stressed infants are at highest risk. Early feeding and warmth are the first-line responses.
- •Suction mouth before nose to prevent aspiration on gasp
- •Apgar at one and five minutes; 7–10 is reassuring
- •Cold stress causes hypoglycaemia and respiratory distress
- •Vitamin K and eye prophylaxis are routine after birth
Jaundice, feeding and discharge teaching
Jaundice timing determines significance. Physiologic jaundice appears after twenty-four hours of age, peaks around days three to five and resolves without intervention in most infants. Jaundice appearing within the first twenty-four hours is pathologic and suggests haemolysis, often from ABO or Rh incompatibility, requiring immediate evaluation. Phototherapy care includes eye protection, maximal skin exposure, temperature and hydration monitoring, and frequent feeding to promote bilirubin excretion in stool.
Feeding teaching covers both methods. Breastfeeding newborns feed eight to twelve times in twenty-four hours, and adequacy is judged by audible swallowing, at least six wet diapers daily after day four, appropriate stool transitions and weight regain by two weeks after an acceptable initial loss of up to ten percent. Correct latch — wide mouth, areola well into the mouth, no pinching pain — prevents nipple trauma. Formula-fed infants feed every three to four hours; formula is never propped, microwaved or diluted.
Discharge teaching includes safe sleep on the back on a firm surface with no loose bedding, rear-facing car seat use in the back seat, cord care kept clean and dry with reporting of redness or foul drainage, and temperature taking. Parents are taught to report a rectal temperature at or above 38 degrees Celsius, poor feeding, persistent vomiting, lethargy, fewer than expected wet diapers or worsening jaundice.
Maternal teaching parallels this. Report a fever, foul-smelling lochia, heavy bleeding, calf pain, severe headache or visual changes suggesting postpartum pre-eclampsia, and any thoughts of self-harm or harming the infant. Distinguishing transient postpartum blues from persistent depression, and recognising postpartum psychosis as a psychiatric emergency requiring immediate safety measures, is a recurring exam theme.
- •Jaundice within 24 hours is pathologic and must be reported
- •Six or more wet diapers daily indicates adequate intake
- •Back to sleep, firm surface, nothing loose in the crib
- •Postpartum psychosis is an emergency: never leave mother and infant alone