NLE High-Risk Pregnancy & Obstetric Complications — Postpartum ComplicationsSummary

PPH is defined as blood loss exceeding 500 mL after vaginal birth or 1,000 mL after cesarean delivery, or any blood loss that causes hemodynamic instability. Early (primary) PPH occurs within the first 24 hours—predominantly from uterine atony—while late (secondary) PPH occurs from 24 hours to 6–12 weeks, usually due to retained placental fragments or subinvolution. In the Philippine setting where access to transfusion services may be limited in rural areas, early recognition is lifesaving. The ≥38°C criterion for postpartum fever also applies here as a critical monitoring vital sign.

The '4 Ts' provides a systematic approach to diagnosing PPH cause: (1) Tone—uterine atony, the number-one cause, characterized by a boggy, soft, poorly contracted uterus; (2) Trauma—cervical, vaginal, perineal lacerations or hematomas (suspect when bleeding is bright red and steady despite a firm fundus); (3) Tissue—retained placental fragments preventing full contraction; and (4) Thrombin—coagulation disorders including DIC (disseminated intravascular coagulation). Understanding this framework allows you to assess systematically and guide clinical decision-making, whether you're working in a tertiary hospital with advanced imaging or in a primary health facility with limited technology.

A boggy (soft, spongy, poorly contracted) fundus indicates uterine atony and is the classic presentation of the most common cause of early PPH. Assessment reveals a fundus that may be higher than expected, soft to palpation, and often displaced from midline (usually to the right). A crucial finding: if the fundus is displaced off midline, immediately assess for a distended bladder—a full bladder mechanically prevents contraction. The sequence of action is: (1) massage the fundus to stimulate contraction (the FIRST action); (2) empty the bladder (have the woman void or insert a catheter); (3) continue fundal massage; (4) administer uterotonic drugs if atony persists. This prioritization reflects both the nursing process and Maslow's hierarchy (addressing physiological needs for oxygenation and hemodynamic stability).

Four uterotonic drugs are used to manage atony or prevent PPH: (1) Oxytocin (Pitocin)—first-line choice, dosed as 10–40 units in 1 L IV fluid by infusion OR 10 units IM. No significant contraindications; check BP but hypotension is not a contraindication. (2) Methylergonovine (methylergometrine, Methergine)—dosed 0.2 mg IM, may repeat. CRITICAL CONTRAINDICATION: hypertension or preeclampsia—this drug raises BP dangerously; always check BP before administration. (3) Carboprost (Hemabate, 15-methyl PGF2-alpha)—dosed 250 mcg IM every 15–90 minutes. CRITICAL CONTRAINDICATION: asthma (causes bronchospasm). Side effects include diarrhea, fever, and flushing. (4) Misoprostol (Cytotec)—600–1,000 mcg given rectally or orally; useful in resource-limited settings because it doesn't require refrigeration. Side effect is fever/shivering. In the Philippines, where some rural facilities lack reliable refrigeration, misoprostol is increasingly valued. The NLE will test your ability to match the drug to the clinical scenario, especially recognizing contraindications.

Distinguishing the cause of PPH guides management. Uterine atony presents with a boggy, soft fundus that firms with massage. Trauma (laceration, hematoma) typically presents with a FIRM fundus despite ongoing bright-red bleeding—the uterus is contracting but cannot contain the bleeding from an injury. In trauma, lochia appears bright red and flows steadily, whereas with atony, lochia may be darker and contain clots. Vaginal/perineal lacerations are often visible on inspection. Hematomas may present as a bulging, tender mass in the vaginal vault or perineum. This distinction is critical: massage helps atony but does nothing for trauma—you must identify the source and stop the bleeding surgically if needed.

A critically important but often overlooked assessment finding: if the fundus is deviated from midline (classically displaced to the right), suspect a distended bladder. A full bladder occupies space in the lower abdomen and mechanically prevents the uterus from contracting fully. Assessment: palpate the suprapubic area for a rounded, tender mass; you may percuss dullness over the bladder. Immediate action: encourage the woman to void (be present to ensure she can micturate adequately), or insert a straight or Foley catheter. After bladder emptying, reassess the fundus—it should firm and descend, and bleeding typically decreases. This is a beautiful example of simple, non-pharmacologic nursing intervention that can immediately reverse atony. In Philippine practice settings, where midwives and nurses may be the primary providers in rural health units, recognizing this is essential.

Puerperal infection is classically defined as a temperature of ≥38°C (100.4°F) on any 2 of the first 10 postpartum days (excluding the first 24 hours). Endometritis—infection of the uterine endometrium—is the most common form. Risk factors include cesarean birth (the single greatest risk), prolonged rupture of membranes (PROM), prolonged labor, multiple vaginal exams during labor, retained placental fragments, and hemorrhage. Clinical manifestations include fever and chills, lower abdominal/uterine tenderness (often severe), foul-smelling or profuse lochia (often described as 'putrid'), tachycardia, subinvolution (fundus higher than expected for postpartum day), malaise, and sometimes headache. The organism is typically polymicrobial (multiple aerobic and anaerobic bacteria from the lower genital tract). Management includes blood and lochia cultures (before antibiotics), broad-spectrum IV antibiotics (common regimen: clindamycin 900 mg IV Q8H plus gentamicin 5–7 mg/kg IV daily), IV fluids for hydration, antipyretics, and supportive care.

Nursing care for endometritis includes: (1) positioning in semi-Fowler (30–45° head elevation) to promote lochia drainage by gravity and prevent pooling of infected fluid in the uterus; (2) encouraging frequent position changes to enhance drainage; (3) teaching proper perineal hygiene (front-to-back wiping only, not back-to-front to avoid fecal contamination); (4) frequent, clean pad changes (or frequent pad changes using aseptic technique if the mother is hospitalized and very ill); (5) handwashing before and after perineal care; (6) adequate fluid intake and rest to support immune function; (7) monitoring temperature trends—an initial improvement (temperature dropping) is reassuring, while persistent fever or deterioration warrants reassessment or escalation of care. Complete the full course of antibiotics even if the mother feels better after a few days—incomplete antibiotic therapy allows resistant organisms to proliferate. In the Philippine healthcare context, patient education and adherence are critical, especially if the mother is discharged home and must continue oral antibiotics after IV therapy.

Mastitis is inflammation/infection of breast tissue, occurring typically 2–4 weeks postpartum in lactating mothers. The primary cause is Staphylococcus aureus, most often entering through a cracked or fissured nipple. Milk stasis (inadequate emptying due to missed feedings, poor latch, engorgement, or oversupply) predisposes to abscess formation and infection. Clinical presentation includes a unilateral (affecting one breast), red, warm, hard, tender area—often wedge-shaped, corresponding to an affected lactiferous lobe. Systemic symptoms resemble influenza: high fever (often 38.5–39°C or higher), chills, body aches, and malaise. Importantly, the mother may also experience nipple pain and erythema if there's a fissure. Management: (1) CONTINUE breastfeeding or pumping—emptying the breast is the primary treatment; milk from the affected breast is safe for the infant; stopping feeds worsens stasis and increases abscess risk; (2) warm compresses to the breast before feeding to promote milk flow; (3) cold compresses after feeding for pain relief; (4) analgesics (acetaminophen or ibuprofen, both safe in lactation); (5) antibiotics effective against S. aureus: first-line is dicloxacillin (Dynapen) 500 mg PO Q6H or cephalexin (Keflex) 500 mg PO Q6H for 10–14 days; for MRSA (methicillin-resistant S. aureus) or penicillin allergy, use clindamycin 450 mg PO Q8H or vancomycin IV; (6) rest and hydration to support immune function. Prevention is paramount: proper breastfeeding technique (correct latch, supporting the breast), positioning the infant to drain different lobes (alternating the starting breast at each feeding), frequent feeds to prevent engorgement, avoiding tight bras, and careful nipple care (air-drying, using purified lanolin or hydrogel pads if fissured).

Pregnancy and the postpartum period represent a hypercoagulable state due to elevated clotting factors (II, V, VII, VIII, X), venous stasis (the gravid uterus compresses pelvic veins; immobility in early postpartum increases stasis), and vessel injury (from placental invasion and separation). This combination creates Virchow's triad, predisposing to deep vein thrombosis (DVT) and pulmonary embolism (PE). Risk factors include cesarean birth (the greatest risk; surgery + immobility + vessel injury), obesity, immobility, varicosities, advanced maternal age, family history of thrombophilia, and antiphospholipid syndrome. Deep vein thrombosis typically presents with unilateral leg pain, warmth, redness (erythema), and swelling (edema); the leg feels tense and may be slightly cyanotic. The classic 'Homan's sign' (calf pain with dorsiflexion) is unreliable and no longer emphasized in clinical assessment. Diagnosis is confirmed by duplex ultrasonography (venography if ultrasound is inconclusive). Pulmonary embolism is the dreaded complication: sudden onset of dyspnea (difficulty breathing), pleuritic chest pain (pain on inspiration), tachypnea (respiratory rate >20), tachycardia, apprehension/sense of doom, and sometimes hemoptysis (coughing blood). PE is a medical emergency requiring immediate escalation of care. Diagnosis is by CT pulmonary angiography (CTPA) or ventilation-perfusion scan if CTPA is contraindicated.

Anticoagulation is the cornerstone of DVT and PE management. The agents used postpartum are: (1) Unfractionated Heparin (UFH) or Low-Molecular-Weight Heparin (LMWH, e.g., enoxaparin)—both are preferred in pregnancy and postpartum because they are large polypeptides that do not cross the placenta or enter breast milk in significant amounts, making them safe for both the fetus and infant. Dosing: UFH 80 units/kg IV bolus, then 18 units/kg/hour continuous infusion, with aPTT monitoring (goal 1.5–2.5 times control). LMWH (enoxaparin): 1 mg/kg SC Q12H or 1.5 mg/kg SC daily, with monitoring of anti-Xa levels in some cases. (2) Warfarin (Coumadin)—a Vitamin K antagonist that is TERATOGENIC and must be avoided during pregnancy (especially in the first trimester, where it causes fetal warfarin syndrome: nasal hypoplasia, skeletal abnormalities, CNS malformations). However, warfarin is acceptable postpartum and during lactation (only trace amounts enter breast milk). If started postpartum, it requires 2–3 days to achieve therapeutic effect, so it is overlapped with heparin until INR (International Normalized Ratio) is 2–3 for 24–48 hours. Monitoring: aPTT for heparin, INR for warfarin. Antidotes (critical for NLE): Protamine sulfate reverses heparin (1 mg protamine per 100 units heparin, given IV slowly), and Vitamin K (phytonadione) reverses warfarin (slow onset over 12–24 hours; for urgent reversal, use FFP or prothrombin complex concentrate). A student must remember: heparin/enoxaparin safe in pregnancy and lactation; warfarin teratogenic (avoid antepartum); antidotes are protamine and vitamin K, respectively.

When DVT is suspected or confirmed, nursing management focuses on promoting comfort, preventing embolization, and supporting anticoagulation: (1) Bed rest with the affected leg elevated above the level of the heart (on 2–3 pillows) to reduce edema and promote venous return; (2) warm moist compresses to the affected leg (15–20 minutes, several times daily) to promote comfort and vasodilation—do NOT use ice initially, as cold increases vasospasm; (3) Unfractionated heparin IV or LMWH subcutaneously as ordered, with appropriate monitoring; (4) Do NOT massage the leg—this is critically important. Vigorous massage can dislodge the thrombus, precipitating embolization and PE. Even gentle massage is avoided; gentle passive range-of-motion is acceptable if the mother is immobile for prolonged periods; (5) adequate hydration to maintain hemodilution and reduce clot propagation; (6) early mobilization (gradually, as symptoms improve) and leg exercises (ankle pumps, quadriceps sets) to prevent additional stasis once acute inflammation subsides; (7) compression devices (sequential compression devices or compression stockings) if ordered; (8) pain management and emotional support. Assess frequently: measure leg circumference at the same spot daily to track edema, inspect for increased warmth/redness (signs of worsening inflammation), monitor vital signs for signs of PE (sudden dyspnea, chest pain), and assess mental status for apprehension (a sign of hypoxia).

Prevention is more effective than treatment. Prophylactic measures for all postpartum women, especially those at high risk (cesarean, obesity, immobility, varicosities, thrombophilia), include: (1) Early ambulation—encourage the woman to walk within hours of vaginal delivery (if hemodynamically stable) or within 8–12 hours of cesarean (once regional anesthesia has worn off and the woman is alert enough to mobilize safely); even a few steps per hour are beneficial; (2) leg exercises and movement while in bed—ankle pumps (10 reps, Q2H), quadriceps sets, knee flexion/extension, and hip circles to activate the calf pump (the 'second heart' of the lower extremities) and prevent venous stasis; (3) adequate hydration (teach the mother to drink plenty of water and fluids) to maintain blood volume and reduce hemoconcentration; (4) avoid prolonged immobility and encourage position changes Q2H; (5) compression devices: Sequential Compression Devices (SCDs) or graduated compression stockings during hospital stay for high-risk women; (6) in select high-risk cases (prior thrombosis, thrombophilia, extensive surgery), pharmacologic prophylaxis may be ordered (e.g., prophylactic enoxaparin 40 mg SC daily for 7–10 days postoperatively). Education: teach the woman to report leg pain, swelling, warmth, redness, sudden dyspnea, or chest pain immediately. In the Philippine healthcare context, where many women are cared for in community or primary health settings, teaching ambulation, leg exercises, and hydration is essential—these are low-cost, high-benefit interventions.

Three distinct postpartum mood conditions exist, often confused by students. Understanding the differences is critical for safety and appropriate intervention. (1) POSTPARTUM BLUES ('baby blues'): affects up to 80% of mothers; mild, transient mood swings, tearfulness, anxiety, irritability, and lability (emotional ups and downs) beginning within days of delivery and resolving spontaneously within 1–2 weeks (rarely beyond 2 weeks). The mother remains in touch with reality—she knows where she is, who her baby is, and that her feelings are temporary. She can laugh and cry within minutes. Management is reassurance ('these feelings are normal and will pass'), rest, support from family/partner (critical), and self-care. No medication is needed; psychotherapy is not necessary. The key is that blues are self-limited and do not require treatment. (2) POSTPARTUM DEPRESSION: a true major depressive episode (meeting DSM-5 or ICD-10 criteria) occurring within the first year, often within weeks to months postpartum. Symptoms are more intense and persistent than blues: persistent sadness, hopelessness, worthlessness, guilt (especially guilt about mothering), anhedonia (loss of joy in activities), fatigue, sleep disturbance (even when the baby sleeps, the mother cannot), appetite changes, difficulty concentrating, and crucially, thoughts of harming herself or the infant (intrusive thoughts like 'the baby would be better off without me' or 'I want to hurt the baby'). Unlike blues, depression does NOT resolve on its own; it requires treatment. Treatment includes psychotherapy (cognitive-behavioral therapy, interpersonal therapy) and antidepressants. SSRIs (selective serotonin reuptake inhibitors) such as sertraline (Zoloft) and paroxetine (Paxil) are preferred because they have minimal excretion into breast milk and are safe in lactation. Sertraline is often first-line. The mother may require 2–4 weeks for therapeutic response. Risk factors for postpartum depression include a personal or family history of depression/bipolar disorder, hormonal sensitivity (some women become depressed when estrogen drops postpartum), sleep deprivation, lack of social support, difficult birth experience, and infant illness/prematurity. (3) POSTPARTUM PSYCHOSIS: a psychiatric emergency, fortunately rare (1–2 per 1,000 births). Onset is usually within the first 1–2 weeks, often sudden. Features include delusions (fixed false beliefs, often about the baby: 'the baby is demon-possessed,' 'I am not the real mother'), hallucinations (usually auditory, often command hallucinations: 'voices telling me to hurt the baby'), disorganized thinking, loss of insight (the mother does not recognize she is ill), and a complete break from reality. Postpartum psychosis is strongly associated with bipolar disorder (up to 50% have bipolar); a personal or family history of bipolar disorder is a major risk factor. The danger is infanticide—the mother may harm the baby in response to command hallucinations or delusions. Management is urgent psychiatric hospitalization, antipsychotics (haloperidol, risperidone, olanzapine), mood stabilizers (lithium, valproate), and if indicated, electroconvulsive therapy (ECT). Critically: NEVER leave the mother alone with the baby. If hospitalization is delayed, assign a 1:1 observer or ensure constant family supervision. Breastfeeding is usually suspended due to medications, but the goal is stabilization and safety first. Distinguishing the three: The easiest way to remember is '2 weeks, 6 months, 2 weeks'—blues last ~2 weeks, depression can persist for 6 months or longer if untreated, and psychosis appears within 2 weeks and is an emergency.

The Edinburgh Postnatal Depression Scale (EPDS) is a validated, widely used screening tool for postpartum depression. It consists of 10 questions, each scored 0–3, for a total of 0–30 points. Scores ≥12 suggest probable depression; scores ≥15 indicate likely major depression. The EPDS is designed specifically for postpartum women and screens for depression without falsely elevating scores due to normal postpartum fatigue or sleep deprivation (which are not equivalent to depression). Administration takes about 5 minutes. Every postpartum woman should be screened at or near the first postpartum visit (typically 6 weeks) and again at 3 and 6 months, or more frequently if risk factors are present. A score suggesting depression warrants referral for evaluation by a psychiatrist or mental health professional for confirmation of diagnosis and treatment planning. In the Philippine healthcare context, where mental health services may not be readily available in all rural areas, recognition of depression by the primary healthcare nurse is essential—the nurse can then facilitate referral to a mental health center or psychiatrist for further evaluation. Some items on the EPDS include: 'I have felt sad or miserable,' 'I have felt anxious or worried for no good reason,' 'I have had thoughts of harming myself,' and 'I have felt overwhelmed by tasks of motherhood.' The tool is sensitive and specific, making it ideal for screening in busy clinical settings.

Postpartum psychosis presents an immediate safety risk to both the mother and infant. Once suspected or confirmed, the nurse's priority is safety. Immediate actions include: (1) Do NOT leave the mother alone with the baby at any time—implement continuous 1:1 observation or assign a responsible family member as an observer if hospitalization is pending; (2) assess suicide and homicide risk systematically using direct, non-judgmental questioning: 'Are you having thoughts of harming yourself?' and 'Are you having thoughts of harming your baby?' (not 'You wouldn't hurt your baby, would you?'—the latter is leading); (3) remove access to means of self-harm or harm to others (medications, sharp objects, cords, belts); (4) keep the environment calm and structured; (5) establish rapport and trust—the mother is frightened and confused; validating her distress while gently reality-orienting can help; (6) facilitate urgent psychiatric evaluation and hospitalization; (7) involve family and explain the seriousness of the condition; (8) document all observations and interventions thoroughly; (9) follow mandatory reporting laws if child abuse or risk is identified. In the Philippine context, where psychiatric beds may be limited, especially in provincial areas, coordination with the nearest psychiatric facility is essential. The principle is: psychosis + command hallucinations + infant = EMERGENCY. Do not delay in seeking specialist care.

To recognize postpartum complications, the nurse must know normal involution—the regression of the uterus and genital tract to pre-pregnancy state. Normal parameters are: (1) FUNDAL DESCENT: immediately after delivery (3rd stage), the fundus is at or slightly below the umbilicus (level with the umbilicus). Over the first 10–14 days, the fundus descends approximately 1 fingerbreadth (1 cm) per day. By postpartum day 2, it is 1 cm below the umbilicus; by day 3, 2 cm below; and by day 10, it is no longer palpable above the symphysis pubis (fully descended). Deviation: a fundus that is higher than expected or fails to descend (subinvolution) suggests atony, retained products of conception, or infection. (2) LOCHIA PROGRESSION: postpartum vaginal discharge (lochia) follows a predictable pattern: —Lochia Rubra (days 1–3): dark red to bright red, contains blood, tissue, and mucus; may contain small clots (golf-ball-sized clots are normal, but larger clots or copious clots suggest hemorrhage); fleshy odor (like menstrual blood) is normal; volume is typically 250–500 mL/day in the first few days. —Lochia Serosa (days 4–10): pinkish-brown, as red blood cells break down; contains less blood and more serous fluid and white blood cells; lighter odor; volume decreases to 100–250 mL/day. —Lochia Alba (days 10+, up to 6 weeks): yellowish-white, contains mostly white blood cells, bacteria, and epithelial cells; minimal odor; volume 50–100 mL/day or less; eventually becomes colorless/clear. Deviations signaling complications: —Foul-smelling lochia (never normal, even with foul odor in the first days—indicates infection/endometritis). —Excessive lochia (saturating a pad in <1 hour for multiple pads suggests PPH or other bleeding disorder). —Return to rubra after progression to serosa or alba (indicates rebleeding, often from retained placental fragment or late PPH). —Absence of lochia or scant lochia by day 3–5 (rare, but suggests retained products occluding cervix—requires evaluation). (3) SUBINVOLUTION: the fundus remains larger and higher than expected for the postpartum day; lochia may be excessive or return to rubra; often accompanied by fever and uterine tenderness if infection is the cause. Causes include infection (endometritis), retained products, and uterine fibroids or abnormalities. Assessment of involution should be done daily in the hospital postpartum period and at the 6-week postpartum visit. At 6 weeks, the uterus should have returned to pre-pregnancy size (palpable only on bimanual vaginal exam, not on abdominal palpation). Teaching the postpartum woman to self-monitor is essential: teach her to expect the lochia progression, and report heavy bleeding (saturating pad in <1 hour), foul odor, return of bright-red bleeding, chills/fever, or uterine pain. This empowers her to recognize deviations early.

When a boggy uterus is assessed, the nurse first applies massage to stimulate contraction (the mechanical intervention). If atony persists after massage, uterotonic drugs are administered to increase uterine tone pharmacologically. This sequence reflects the progression from simplest to more complex interventions and prioritizes based on effectiveness and safety.

A distended bladder occupies space and prevents the uterus from contracting fully, presenting as 'atony' when in fact the problem is mechanical, not physiological. Once the bladder is emptied (voiding or catheterization), the uterus can contract normally and bleeding decreases. This relationship demonstrates how careful assessment can identify the true cause and guide simple, non-pharmacologic solutions.

Cesarean delivery combines multiple thromboembolism risk factors: surgical trauma (vessel injury), immobility (bed rest), and activation of coagulation cascade. These factors create an environment where thrombosis is likely. Understanding this cascade of risks helps the nurse prioritize DVT prophylaxis (early ambulation, leg exercises, hydration, possibly anticoagulation) in postoperative cesarean mothers.

Mastitis develops through a chain of events: inadequate milk removal → swelling and stasis → inflammation → environment favorable for infection. Breaking this chain early (frequent feeding, proper latch, emptying the breast) prevents mastitis. Once mastitis develops, treatment focuses on resuming milk flow (breastfeeding/pumping) combined with antibiotics.

Significant blood loss in PPH reduces circulating hemoglobin, impairing oxygen delivery to tissues. This may contribute to fatigue, weakness, and dyspnea in the postpartum period. Iron supplementation may be needed for recovery, and the nurse should assess for these sequelae during recovery.

Multiple factors converge to increase depression risk: circadian rhythm disruption (newborn sleep cycles), hormonal shifts (sudden drop in estrogen after placental delivery), and emotional stress (adapting to motherhood). These factors interact to create vulnerability. Social support (partner, family, postpartum support groups) can mitigate these risks; isolation increases risk.

Postpartum depression can evolve into or mask postpartum psychosis. A mother with depression may develop command hallucinations ('harm the baby') in severe depression, blurring the line into psychosis. This is why assessment for suicidal/infanticidal thoughts is critical in all postpartum mood disorders, and why the presence of command hallucinations escalates the condition to an emergency requiring hospitalization.

Infection of the endometrium causes inflammation, impairing the uterus's ability to contract and regress normally. This manifests as subinvolution (larger than expected uterus, delayed descent), prolonged lochia, and systemic symptoms (fever, malaise). Treatment (antibiotics, position to promote drainage) aims to resolve infection and allow normal involution to resume.

A formed DVT in the deep veins of the leg increases PE risk exponentially. The clot can embolize to the lungs with any movement or massage. This is why immobility (bed rest initially) and anticoagulation are key—to prevent propagation and embolization. Once anticoagulated, controlled early mobilization is encouraged to prevent additional thrombosis from prolonged stasis.

The choice of anticoagulant during pregnancy differs from postpartum because warfarin is teratogenic (first trimester especially) but does not enter breast milk significantly, whereas heparin is large and polar (safe across placenta and breast). Postpartum and lactating mothers can transition from heparin to warfarin once the fetus is delivered. Understanding these differences is critical for safe prescribing and patient counseling.