Midwife Licensure Exam Independent Delivery & Emergency Obstetric Care — Partograph Use & Referral Decision-MakingCheat Sheet
One-page cheat sheet for Midwife Licensure Exam Independent Delivery & Emergency Obstetric Care — Partograph Use & Referral Decision-Making. Every formula, definition, and key fact you need for this chapter, condensed to a single printable page. Designed for the final review session before the Midwife Licensure Exam 2026.
Exam context
For the Midwife Licensure Examination, Professional Regulation Commission (PRC) — Board of Midwifery tests Independent Delivery & Emergency Obstetric Care under a "Core" label, with Partograph Use & Referral Decision-Making in the 3rd slot across 4 chapters. Midwife Licensure Exam candidates must clear the 75% weighted average cut on the 2026 paper, which draws about a meaningful share of Independent Delivery & Emergency Obstetric Care questions. Date to watch: April and November 2026 (expected).
Partograph Use & Referral Decision-Making - Cheat Sheet
Your last-minute revision companion for mastering partograph interpretation, alert/action lines, danger signs, and referral triggers. Every item here is exam-critical.
Sections
Common Values
Value
110–160 bpm
Symbol
FHR
Quantity
Normal Fetal Heart Rate
Value
≥1 cm/hour
Symbol
Rate
Quantity
Expected Cervical Dilatation Rate (Active Phase)
Value
3–5 per 10 minutes
Symbol
Contractions/10 min
Quantity
Good Labor Contraction Frequency
Value
≥40 seconds
Symbol
Duration
Quantity
Good Labor Contraction Duration
Value
4 cm
Symbol
Dilatation at Alert Line
Quantity
Active Phase Start Cervical Dilatation
Value
4 hours horizontally
Symbol
Transfer Zone
Quantity
Distance: Alert Line to Action Line
Value
>8 hours
Symbol
Time
Quantity
Prolonged Latent Phase Threshold
Value
≥2 hours with no cervical change
Symbol
Time
Quantity
Arrest of Dilatation Time Threshold
Section Title
Partograph Basics & Recording Frequency
Important Facts
- Partograph is plotted ONLY in the active phase (cervix ≥4 cm); latent phase is documented but not graphed on the action grid.
- FHR recorded every 30 minutes in active first stage; every 5–15 minutes in second stage; normal range = 110–160 bpm.
- Cervical dilatation ('X') examined every 4 hours in active phase (avoid over-examination; risk of infection).
- Descent of fetal head ('O') measured in fifths palpable ABOVE the pelvic brim: 5/5 (high) → 0/5 (engaged/deep).
- Contractions recorded every 30 minutes; good labor = 3–5 per 10 minutes, each lasting ≥40 seconds (solid stippling on chart).
- Maternal pulse every 30 minutes; BP every 4 hours; temperature every 2–4 hours; urine with each void.
- The TRANSFER ZONE (gap between alert and action lines) is the safety buffer—gives the midwife time to move the mother to a CEmONC facility BEFORE crisis.
- Expected minimum cervical dilatation in active phase = 1 cm/hour (classic partograph standard for MLE).
- Prolonged latent phase = >8 hours with no progression to active phase → reassess and refer.
- If no progress within 2 hours in active phase = arrest of dilatation → refer immediately.
Key Definitions
Term
Partograph (Partogram)
Example
The 'X' (cervical dilatation) drifting right of the alert line signals slow progress requiring referral.
Definition
A graphic, real-time single-page record of labor progress that plots fetal condition, progress of labor, and maternal condition against time—enabling early detection of obstructed/prolonged labor.
Term
Active Phase of Labor
Example
Plotting on the partograph grid and alert/action line interpretation apply ONLY in the active phase (≥4 cm).
Definition
First stage labor starting at 4 cm cervical dilatation with regular contractions; expected minimum progress = 1 cm/hour dilatation.
Term
Alert Line
Example
If cervical dilatation 'X' crosses RIGHT of the alert line, labor is slower than expected → arrange early referral.
Definition
Diagonal line on the partograph running from 4 cm to 10 cm at a slope of 1 cm/hour—represents the slowest-normal labor rate.
Term
Action Line
Example
Dilatation at the action line = significantly obstructed labor; mother MUST already be in a comprehensive facility.
Definition
Diagonal line drawn 4 hours to the RIGHT of (and parallel to) the alert line—reaching it mandates immediate decisive intervention in a CEmONC facility.
Diagrams To Know
- The partograph layout (three sections: fetal condition, progress of labor, maternal condition) with time axis on X, dilatation on Y.
- Alert line vs action line positions—where the 4 cm start point and 1 cm/hour slope are drawn.
- Example of 'X' dilatation plotted at different times: on alert line (normal), right of alert line (slow), at action line (obstructed).
Common Values
Value
I
Symbol
Code
Quantity
Amniotic Fluid Code: Intact Membranes
Value
C
Symbol
Code
Quantity
Amniotic Fluid Code: Clear
Value
M
Symbol
Code
Quantity
Amniotic Fluid Code: Meconium
Value
B
Symbol
Code
Quantity
Amniotic Fluid Code: Blood-stained
Value
A
Symbol
Code
Quantity
Amniotic Fluid Code: Absent
Value
0
Symbol
Grade
Quantity
Moulding Grade: No Overlap
Value
+
Symbol
Grade
Quantity
Moulding Grade: Touching
Value
++
Symbol
Grade
Quantity
Moulding Grade: Overlapping, Reducible
Value
+++
Symbol
Grade
Quantity
Moulding Grade: Overlapping, Non-reducible
Section Title
Partograph Recording Symbols & Codes
Important Facts
- 'X' = cervical dilatation (in cm, 0–10); 'O' = descent of fetal head (in fifths above brim).
- Amniotic fluid 'M' or 'B' = possible fetal compromise; requires closer monitoring and possible referral if combined with abnormal FHR.
- Moulding increases with prolonged labor/obstruction; +++ is a RED FLAG especially if dilatation is slow.
- Contraction shading must show BOTH frequency (number) AND duration (length of bar) every 30 minutes.
- Never skip recording maternal pulse (every 30 min), BP (every 4 hours), temperature (every 2–4 hours) — they reveal maternal distress.
- Urine assessment (volume, protein, acetone/ketones) is part of the partograph and signals dehydration, infection, or pre-eclampsia.
- FHR recorded AFTER a contraction (not during) to detect any abnormal dips or recovery.
- If membranes rupture DURING labor, record the time, character (C/M/B/A), and continue FHR monitoring closely.
Key Definitions
Term
Cervical Dilatation Symbol
Example
At 9 AM, cervix 5 cm; plot 'X' on the 5 cm line at the 9 AM column.
Definition
'X' plotted on the partograph grid at the appropriate cm and hour—direct measurement during vaginal examination.
Term
Descent of Fetal Head Symbol
Example
5/5 palpable (head high); 0/5 palpable (head deeply engaged); descent line shows downward progress as 'O' moves down.
Definition
'O' plotted on descent line, measured in fifths of the fetal head palpable ABOVE the pelvic brim (5/5 → 0/5).
Term
Amniotic Fluid Codes
Example
If ruptured membranes with green-stained fluid, record 'M' = increased risk of fetal distress.
Definition
Single letter recorded with FHR: I (intact), C (clear), M (meconium-stained), B (blood-stained), A (absent/dry).
Term
Moulding Grade
Example
Grade +++ with slow cervical dilatation = cephalopelvic disproportion; urgent referral needed.
Definition
Overlap of fetal skull bones graded 0 (separated), + (touching), ++ (overlapping, reducible), +++ (overlapping, non-reducible).
Term
Contraction Recording (Shading)
Example
Solid stippling over 3 contractions = good labor; light stippling = inadequate contractions → may need augmentation or reassessment.
Definition
Light stippling = <20 sec (weak); diagonal lines = 20–40 sec (moderate); solid = >40 sec (strong) per 10-minute interval.
Diagrams To Know
- The three columns of the partograph top section: FHR (with normal range 110–160 bpm), amniotic fluid code (I/C/M/B/A), and moulding grade (0/+/++/+++).
- The contraction recording section—how to fill in the 10-minute boxes with appropriate shading pattern.
- The descent line: how 'O' moves downward from 5/5 to 0/5 as labor progresses.
Formulas
Formula
Alert Line Slope = 1 cm dilatation per 1 hour
Meaning
Cervical dilatation expected to increase by at least 1 cm for every 1 hour of active labor (from 4 cm onwards).
Watch Out
Plotting 'X' RIGHT of alert line = slow labor (protraction); does NOT yet mean the labor must be managed operatively, but it IS the trigger to REFER/ARRANGE TRANSFER while the mother is still stable.
When To Use
To determine if the plotted 'X' is on, left of, or right of the normal-progress line.
Formula
Action Line Position = Alert Line + 4 hours horizontally (parallel)
Meaning
The action line is drawn 4 hours to the right of the alert line, running parallel to it (same 1 cm/hour slope).
Watch Out
Reaching the action line = the mother MUST ALREADY BE in a facility with surgical capability; do not delay or try to manage further at a health center. If she reaches the action line, an error in earlier transfer decision has occurred.
When To Use
To identify the point beyond which labor is significantly obstructed and requires immediate intervention in a CEmONC facility.
Common Values
Value
~6 hours from 4 cm at alert-line onset
Symbol
Time
Quantity
Expected Full Dilatation Time (Primigravida)
Value
~3 hours from 4 cm at alert-line onset
Symbol
Time
Quantity
Expected Full Dilatation Time (Multigravida)
Value
4 hours
Symbol
Time
Quantity
Transfer Zone Duration
Section Title
Interpreting the Alert & Action Lines
Important Facts
- The alert line is drawn from 4 cm at hour 0 (time of admission to active phase) to 10 cm at the expected time of full dilatation (6 hours for a primigravida, ~3 hours for multigravida).
- Both alert and action lines have the SAME SLOPE (1 cm/hour); the action line is simply shifted 4 hours to the right.
- Plotting the cervical dilatation 'X' at each examination is THE KEY—it immediately shows whether labor is on track or drifting right.
- Crossing the alert line is NOT an emergency; it is a WARNING to REFER and TRANSFER while the situation is still controlled.
- Crossing the action line IS a late-stage signal; ideally, the mother should already be in the referral facility before reaching it.
- If multiple 'X' marks are connected by a line, the slope of that line directly shows the actual rate of dilatation compared to the alert/action lines.
- A steep slope (many 'X' marks moving up quickly and staying left) = rapid labor = normal, reassuring.
- A flat or slowly rising slope (moving right over time) = slow labor = protraction/obstruction risk.
Key Definitions
Term
Left/On the Alert Line
Example
At 10 AM (2 hours into active-phase plotting), cervix is 6 cm (expected 1 cm/hr from 4 cm start) → plotted on the line = normal.
Definition
Cervical dilatation plotted to the left of or on the alert line indicates normal (or faster-than-minimum) labor progress.
Term
Right of the Alert Line (Protraction)
Example
At 10 AM (2 hours later), cervix is only 5 cm (should be ~6 cm) → 'X' is right of alert line; reassess and arrange early referral.
Definition
Cervical dilatation slower than 1 cm/hour; labor progress is slower than expected but not yet obstructed.
Term
At/Past the Action Line (Obstructed Labor)
Example
By 2 PM, cervix is still 6 cm (4 hours after a 2 cm dilatation) → reaching action line; mother MUST be in a CEmONC facility NOW.
Definition
Cervical dilatation has reached the action line; labor is significantly obstructed/prolonged and requires immediate definitive management.
Term
Transfer Zone
Example
Recognizing crossing the alert line at 10 AM gives the midwife 4 hours to arrange transport, prepare the mother, and communicate with the receiving facility.
Definition
The 4-hour space between the alert and action lines—the safety buffer allowing time for organized, safe transfer to a CEmONC facility BEFORE labor becomes an emergency.
Diagrams To Know
- Alert line drawn from 4 cm to 10 cm at a 1 cm/hour diagonal slope.
- Action line drawn 4 hours horizontally to the right of the alert line, parallel to it.
- Example plots: 'X' marks staying left of alert line (normal), drifting right (slow), reaching action line (obstructed).
- Transfer zone shading between alert and action lines to show the safety buffer.
Common Values
Value
110 bpm
Symbol
FHR
Quantity
Fetal Heart Rate (Normal Low)
Value
160 bpm
Symbol
FHR
Quantity
Fetal Heart Rate (Normal High)
Value
<110 bpm
Symbol
FHR-Abnormal
Quantity
Fetal Heart Rate (Bradycardia Threshold)
Value
>160 bpm
Symbol
FHR-Abnormal
Quantity
Fetal Heart Rate (Tachycardia Threshold)
Section Title
Fetal Danger Signs on the Partograph
Important Facts
- FHR should be recorded IMMEDIATELY AFTER a contraction, not during or before, to detect abnormal recovery.
- Normal FHR = 110–160 bpm; <110 (bradycardia) or >160 (tachycardia) are both RED FLAGS.
- Meconium (code 'M') in a slow labor (right of alert line) increases the risk of fetal distress → refer earlier rather than wait for other signs.
- Meconium alone, with normal FHR and good progress, is less urgent but still requires close monitoring.
- Blood-stained liquor (code 'B') is rare in normal labor and warrants immediate investigation for placental abruption or infection.
- Absent liquor (code 'A') indicates severe dehydration (dry labor); accompanied by meconium = dried meconium = very prolonged labor.
- If FHR drops below 110 or rises above 160, perform a full fetal assessment: confirm lie/presentation, check cord, rule out placental abruption.
- First response to abnormal FHR: change maternal position to LEFT LATERAL (improves placental perfusion), give IV fluids, increase oxygen if available.
- Document the exact time FHR abnormality begins; this timing guides referral urgency and affects decision-making at the receiving facility.
Key Definitions
Term
Fetal Distress (Abnormal FHR)
Example
FHR 90 bpm or repeatedly dipping to 80 bpm after contractions → change maternal position (left lateral), give fluids, REFER immediately.
Definition
FHR <110 bpm or >160 bpm, persistent drops after contractions, or irregular rhythm—indicates fetal hypoxia or other compromise.
Term
Meconium-Stained Liquor
Example
If 'M' code AND FHR <110, risk of fetal distress is HIGH → refer to facility with neonatal resuscitation capability.
Definition
Amniotic fluid stained green (meconium passage) = possible fetal compromise, especially if combined with abnormal FHR or slow labor.
Term
Blood-Stained Liquor
Example
If 'B' code with vaginal bleeding or rising maternal pulse/temperature → refer emergently; risk of fetal death and maternal hemorrhage.
Definition
Amniotic fluid stained with blood (code 'B') = may indicate placental abruption, chorioamnionitis, or other serious maternal/fetal problem.
Diagrams To Know
- Normal FHR tracing on partograph (consistent 110–160 bpm) vs abnormal (dips, bradycardia, tachycardia).
- Combination of fetal danger signs: meconium + abnormal FHR + slow progress = highest urgency for referral.
Common Values
Value
100 bpm
Symbol
Pulse
Quantity
Maternal Pulse (Normal High)
Value
>100 bpm
Symbol
Pulse-Abnormal
Quantity
Maternal Pulse (Tachycardia Threshold)
Value
≥140/90 mmHg
Symbol
BP-Abnormal
Quantity
Blood Pressure (Hypertension Threshold)
Value
>38°C
Symbol
Temp-Abnormal
Quantity
Temperature (Fever Threshold)
Value
≥+1
Symbol
Proteinuria
Quantity
Urine Protein (Abnormal)
Section Title
Maternal Danger Signs on the Partograph
Important Facts
- Maternal pulse recorded every 30 minutes; rising pulse (>100 bpm) even without other signs warrants IV fluids and reassessment.
- Blood pressure recorded every 4 hours in low-risk labor; if ≥140/90, check again and test urine for protein.
- Temperature recorded every 2–4 hours; single reading >38°C or rising trend requires investigation (ruptured membranes? infection? prolonged labor?).
- Pre-eclampsia warning signs: BP ≥140/90 + proteinuria + headache/epigastric pain/visual disturbance = REFER to facility with capability for magnesium sulfate, delivery.
- Dehydration (ketones in urine, tachycardia, falling urine output) is cumulative in prolonged labor; IV fluids + reassessment + possible referral.
- Vaginal bleeding during labor (not bloody show): if >100 mL, investigate for placental abruption or uterine rupture; REFER emergently.
- Signs of uterine rupture: sudden, severe pain; loss of contractions; vaginal bleeding; maternal shock; maternal tachycardia; fetal bradycardia.
- Signs of uterine tetany (over-stimulation): tonic contraction lasting >60 seconds, rising uterine tone, maternal pain, fetal bradycardia → stop oxytocin, refer.
Key Definitions
Term
Maternal Tachycardia
Example
Pulse rises from 80 to 110 bpm over 2 hours in prolonged labor → dehydration, exhaustion, or impending obstetric emergency.
Definition
Maternal pulse >100 bpm (especially rising pulse) = sign of dehydration, infection, hemorrhage, or maternal distress from prolonged labor.
Term
Hypertension in Labor
Example
BP 145/95, urine protein +2, headache → eclampsia risk; refer IMMEDIATELY to facility for magnesium sulfate, delivery planning.
Definition
Blood pressure ≥140/90 mmHg with proteinuria and/or clinical signs (headache, epigastric pain, visual disturbance) = pre-eclampsia.
Term
Maternal Fever
Example
Temperature 38.5°C + prolonged rupture of membranes + foul liquor = chorioamnionitis; refer for IV antibiotics and delivery.
Definition
Temperature >38°C (or rising) in labor = sign of chorioamnionitis or other maternal infection; increases fetal and maternal risk.
Term
Urine Abnormalities
Example
Protein +2, specific gravity high, minimal urine output → dehydration + possible pre-eclampsia; IV fluids + referral needed.
Definition
Proteinuria (protein ≥+1), ketonuria (acetone positive), or scanty urine (<100 mL per void) = pre-eclampsia, dehydration, or acute kidney injury.
Diagrams To Know
- Maternal vital signs section of partograph: pulse every 30 min, BP every 4 hours, temperature every 2–4 hours, urine at each void.
- Recognition of pre-eclampsia cluster: hypertension + proteinuria + neurological/abdominal symptoms.
- Red flags for serious maternal complications: rising pulse + rising temperature + slow labor = infection/obstruction cluster.
Common Values
Value
>8 hours
Symbol
Time
Quantity
Prolonged Latent Phase Threshold
Value
<1 cm/hour
Symbol
Rate
Quantity
Protraction (Dilatation Rate Cutoff)
Value
≥2 hours
Symbol
Time
Quantity
Arrest of Dilatation Time Threshold
Value
No progress for ≥30 min (primigravida) / ≥15 min (multigravida)
Symbol
Time
Quantity
Arrest of Descent (Second Stage)
Section Title
Patterns of Labor Abnormality on the Partograph
Important Facts
- Prolonged latent phase (>8 hours) often resolves with false labor recognition, rest, and hydration; some women enter active phase spontaneously, others require augmentation or referral.
- Protraction (slow active phase) is the MOST COMMON abnormality detected on the partograph; it is also the MOST FORGIVING—crossing the alert line is the TIME TO REFER, not a crisis.
- Arrest of dilatation (≥2 hours no change) is MORE SERIOUS than protraction; indicates mechanical obstruction or exhaustion; refer urgently.
- Excessive moulding (+++) accompanying slow/arrested labor = CEPHALOPELVIC DISPROPORTION (pelvis too small for the fetal head); surgical delivery likely needed.
- Obstructed labor is a MEDICAL EMERGENCY: risk of uterine rupture (maternal death), fetal death, prolonged fistula, and serious maternal morbidity.
- A tonic (retracted, rigid) uterus with little relaxation between contractions = tetanic contractions = obstructed labor until proven otherwise; refer emergently.
- The presence of a Bandl's ring (visible ridge on the abdomen marking the junction of stretched lower uterine segment and upper uterine cavity) = severe obstruction; uterine rupture imminent.
- Maternal exhaustion (cannot push, semiconscious, vital signs unstable) in second stage = refer; may need assisted delivery or cesarean.
Key Definitions
Term
Prolonged Latent Phase
Example
Admitted at 0 cm, 12 hours later still at 3 cm, contractions weak → assess contraction quality; if still inadequate after reassurance, refer.
Definition
Latent-phase labor (0–4 cm) lasting >8 hours with no progression to active phase; indicates inadequate contractions or cephalopelvic disproportion.
Term
Protraction (Prolonged Active Phase)
Example
Cervix reaches 5 cm at 2 hours, then only 6 cm at 4 hours (0.5 cm/hr) → drifting right of alert line; reassess and refer while stable.
Definition
Cervical dilatation progressing slower than 1 cm/hour during the active phase; the 'X' drifts right of the alert line.
Term
Arrest of Dilatation
Example
Cervix 7 cm for 2 hours, no further progress, contractions strong → arrest of dilatation; refer IMMEDIATELY to CEmONC facility.
Definition
No cervical change for ≥2 hours during active labor despite adequate contractions; indicates true cephalopelvic disproportion or obstructed labor.
Term
Arrest of Descent
Example
Fully dilated for 1 hour, head still 2/5 palpable, strong pushing contractions → arrest of descent; refer for assisted delivery or cesarean.
Definition
Fetal head fails to descend despite strong contractions and full cervical dilatation in the second stage; indicates cephalopelvic disproportion.
Term
Obstructed Labor
Example
Cervix right of action line, moulding +++, maternal pulse 120, FHR 100 → obstructed labor; EMERGENCY referral for cesarean.
Definition
Labor where the fetus cannot pass through the pelvis despite strong contractions; presents with slow/arrested dilatation, excessive moulding (+++ grade), signs of maternal/fetal distress.
Diagrams To Know
- Graphical comparison: X marks plotted on alert line (normal), drifting right (protraction), arrested (arrest of dilatation), reaching action line (obstructed).
- Moulding progression: 0 → + → ++ → +++ correlated with cervical dilatation rate—+++ with slow dilatation = CPD.
- Second-stage partograph: 'O' descent marks showing downward progress; arrest of 'O' = cephalopelvic disproportion.
Common Values
Value
Crossing the alert line
Symbol
Decision Point
Quantity
Referral Trigger (Protraction)
Value
Reaching the action line or showing obstruction signs
Symbol
Decision Point
Quantity
Referral Trigger (Obstruction)
Value
Early referral (stable mother, organized transfer)
Symbol
Timing
Quantity
Referral Urgency (Protraction)
Value
Emergent (may need stabilization first)
Symbol
Timing
Quantity
Referral Urgency (Obstruction)
Section Title
Referral Decision Framework & Safe Transfer
Important Facts
- The partograph is DESIGNED to catch problems early—crossing the alert line is the TRIGGER for transfer, not the action line.
- Waiting until the action line is reached = waiting too long; the mother should already be in the referral facility being evaluated/managed.
- Safe referral includes: RECOGNIZE the problem → REFER early → RESUSCITATE/STABILIZE → RECORDS (complete referral form + partograph) → RIDE (safe transport) → RING AHEAD (call the facility).
- Indications for referral VISIBLE ON THE PARTOGRAPH: cervical dilatation crossing alert line, fetal distress (abnormal FHR, meconium), malpresentation, hemorrhage, pre-eclampsia signs.
- Indications for referral NOT always on partograph but important: previous cesarean, multiple pregnancy, breech presentation, severe anemia, diabetes, HIV/TB, mental health crisis.
- At the ACTION LINE or with signs of obstructed labor (tonic uterus, excessive moulding, severe maternal/fetal distress): referral is EMERGENT; treat for shock if needed.
- Referral form must include: reason for referral, maternal vital signs, partograph, FHR trends, urine/BP abnormalities, progress of labor, any treatments given, escort details.
- The midwife's role does NOT end at referral; accompany the mother if possible, give a handoff report, and follow up to learn the outcome.
Key Definitions
Term
Referral (in Midwifery Context)
Example
Partograph shows crossing the alert line; midwife at RHU arranges immediate transport to the nearest BEmONC or referral hospital.
Definition
The act of recognizing a condition beyond the scope of midwifery practice at a lower level and arranging safe transfer to a facility with appropriate resources (BEmONC or CEmONC).
Term
BEmONC (Basic Emergency Obstetric and Newborn Care)
Example
BEmONC: IV antibiotics, oxytocin, magnesium sulfate, manual removal of placenta, assisted vaginal delivery with vacuum/forceps, neonatal resuscitation.
Definition
A facility (e.g., barangay health station, rural health unit) capable of managing normal labor and basic complications; does NOT include cesarean section.
Term
CEmONC (Comprehensive Emergency Obstetric and Newborn Care)
Example
CEmONC: cesarean delivery, hysterectomy, laparotomy, anesthesia, ICU care, blood banking.
Definition
A facility (hospital with operating room) capable of all BEmONC functions PLUS cesarean section, blood transfusion, and complex neonatal/maternal resuscitation.
Term
Alert-Line Crossing → Early Referral
Example
At 10 AM, cervix at alert line crossing; by 11 AM mother is stable and on transport to the referral hospital; crisis averted.
Definition
Recognition of slow labor (protraction) early enough to arrange organized, calm transfer to a CEmONC facility BEFORE an emergency develops.
Diagrams To Know
- The '5 Rs' of safe referral: Recognize, Refer, Resuscitate, Records, Ride (+ Ring).
- Pyramid of care: home/community (normal birth) → health center/BEmONC (complications needing basic intervention) → CEmONC (obstructed labor, emergency surgery).
- Partograph-to-referral decision tree: alert line crossed? YES → refer to CEmONC. Fetal distress? YES → refer to CEmONC. Obstructed labor signs? YES → EMERGENT CEmONC.
Must Remember
- The partograph MUST be plotted ONLY in the active phase (≥4 cm dilatation); latent phase is noted but NOT graphed on the alert/action lines.
- Cervical dilatation is plotted with 'X'; fetal head descent is plotted with 'O' (in fifths palpable ABOVE the pelvic brim, 5/5 → 0/5 = descending).
- Normal FHR = 110–160 bpm recorded every 30 minutes in active first stage; good labor = 3–5 contractions per 10 minutes each lasting ≥40 seconds.
- The ALERT LINE runs from 4 cm to 10 cm at 1 cm/hour slope. Plotting 'X' RIGHT of it = slow labor (protraction) = TRIGGER FOR EARLY REFERRAL to CEmONC.
- The ACTION LINE is 4 hours to the right of the alert line, parallel to it. Reaching it = significantly obstructed labor = mother MUST ALREADY BE in CEmONC facility (late trigger).
- The 4-hour space between alert and action lines is the TRANSFER ZONE—the safety buffer allowing organized, calm transfer to a CEmONC facility before crisis develops.
- Refer for crossing the alert line (early, stable referral); certainly refer if reaching the action line, if obstructed labor signs appear (tonic uterus, +++ moulding, abnormal FHR, maternal tachycardia/fever).
- Amniotic fluid codes: I (intact), C (clear), M (meconium-stained = possible fetal distress), B (blood-stained = abruption/infection risk), A (absent/dry = very prolonged labor).
- Increasing moulding (especially +++ = non-reducible overlapping) with slow/arrested cervical dilatation = CEPHALOPELVIC DISPROPORTION (pelvis too small for fetal head); emergency referral needed.
- The midwife's role is to RECOGNIZE problems early using the partograph and REFER promptly while the mother is still stable—NOT to manage obstructed labor beyond the scope of midwifery at a community/health-center level.
Last Minute Tips
- EXAM TRAP: Students often confuse the alert line SLOPE (1 cm/hour) with the action line slope. Remember: SAME SLOPE, different position. Action line is simply the alert line shifted 4 hours to the RIGHT.
- CRITICAL MINDSET: Crossing the alert line is NOT a crisis—it's a WARNING to organize referral calmly. Waiting until the action line is reached = waiting too long. The exam will test whether you understand this distinction.
- MLE GOLD STANDARD: Know the 'X' and 'O' symbols by heart. The examiner may ask you to plot or interpret a partially completed partograph; you must instantly recognize which symbol shows dilatation ('X') and which shows descent ('O').
- DANGER-SIGN CLUSTER: Pre-eclampsia = BP ≥140/90 + proteinuria + headache/epigastric pain/visual symptoms. Any ONE sign (e.g., high BP alone) is NOT sufficient; look for the cluster. Exam questions often give mixed information; don't over-diagnose.
- REFERRAL DECISION: The partograph is designed to turn a vague worry ('labor seems slow') into a DEFENDABLE, TIMELY DECISION ('crossing alert line → organize referral now'). Practice explaining WHY each danger sign requires referral—this clinical reasoning is what the MLE tests.
Comparison Tables
Rows
Values
- Starts at 4 cm dilatation at hour 0 of active phase
- 4 hours to the RIGHT of alert line, parallel to it
Property
Position on Partograph
Values
- 1 cm dilatation per 1 hour
- 1 cm dilatation per 1 hour (same slope, shifted right)
Property
Slope
Values
- Slow labor (protraction); progress slower than expected minimum
- Significantly obstructed labor; labor must not continue without full assessment/intervention
Property
Meaning of Reaching It
Values
- Arrange early referral to CEmONC while mother is stable and in active labor
- Mother should ALREADY BE in CEmONC being evaluated; if reached, indicates delayed referral error
Property
Typical Referral Decision
Values
- Usually stable; vital signs normal; alert and cooperative
- May show signs of exhaustion, dehydration, infection, or maternal/fetal distress
Property
Maternal Status at Crossing
Values
- Moderate; time to assess and organize referral
- HIGH; risk of uterine rupture, fistula, fetal death, maternal sepsis
Property
Risk of Complication
Values
- Between alert and action lines = 4 hours for organized transfer
- No buffer; action line is the point of last resort
Property
Safety Buffer (Transfer Zone)
Columns
- Feature
- Alert Line
- Action Line
Table Title
Alert Line vs Action Line — Quick Comparison
Rows
Values
- Fetal hypoxia, distress, or arrhythmia
- FHR plotted <110 or >160; may show dips/variable decelerations
- Maternal left lateral position, IV fluids, oxygen; confirm lie, rule out cord prolapse/abruption
- HIGH (refer to CEmONC with neonatal resuscitation)
Property
Abnormal FHR (<110 or >160 bpm)
Values
- Possible fetal distress or intrauterine passage of meconium
- 'M' recorded in amniotic fluid column; if thick meconium, labor is prolonged
- Close FHR monitoring every 15 min; if abnormal FHR also present, refer
- MODERATE-HIGH (refer to CEmONC with delivery capability if slow labor or FHR abnormal)
Property
Meconium (green liquor, code M)
Values
- Possible placental abruption, infection, or maternal genital trauma
- 'B' recorded in amniotic fluid column; may be accompanied by vaginal bleeding
- Assess for abruption signs (pain, bleeding, maternal shock); IV access, referral
- EMERGENT (CEmONC with transfusion capability)
Property
Blood-stained liquor (code B)
Values
- Dehydration, infection, hemorrhage, or maternal stress/pain
- Pulse plotted >100; rising trend over time is more concerning
- IV fluids, assess for fever/bleeding/contraction quality; repeat BP
- MODERATE (refer if persists or accompanied by fever, bleeding, or slow labor)
Property
Maternal tachycardia (>100 bpm)
Values
- Pre-eclampsia; risk of eclamptic seizure, stroke, placental abruption
- BP ≥140/90 recorded; urine protein ≥+1; may have headache, epigastric pain, visual changes
- Treat as pre-eclampsia; IV access, prepare for magnesium sulfate at facility
- EMERGENT (CEmONC with ICU/magnesium sulfate capability)
Property
Hypertension ≥140/90 + proteinuria
Values
- Chorioamnionitis or maternal infection; risk to mother and fetus
- Temperature >38°C recorded; may have foul-smelling liquor, prolonged rupture of membranes
- Assess for rupture of membranes, foul liquor; prepare for IV antibiotics
- HIGH (refer to CEmONC for IV antibiotics and delivery assessment)
Property
Maternal fever >38°C
Values
- Slow cervical dilatation (<1 cm/hour); labor progress abnormally slow
- Multiple 'X' marks plotted to the right of the alert line slope
- Reassess contractions, bladder, maternal position, hydration; arrange referral
- MODERATE (early referral to CEmONC while mother still stable; not emergent)
Property
Protracted labor (X right of alert line)
Values
- Cephalopelvic disproportion or exhaustion; labor has stalled completely
- 'X' marks remain at same level for 2+ hours despite adequate contractions
- Confirm contractions adequate; assess for obstruction signs; refer immediately
- HIGH-EMERGENT (CEmONC for evaluation; may need cesarean)
Property
Arrest of dilatation (≥2 hrs no change)
Values
- Fetal skull bones severely overlapped due to prolonged pressure; cephalopelvic disproportion
- Moulding recorded as +++ in the partograph; non-reducible overlap
- Assess dilatation rate, descent; if slow/arrested, immediate referral
- EMERGENT (sign of obstructed labor; CEmONC for cesarean likely needed)
Property
Excessive moulding (grade +++)
Columns
- Danger Sign
- What It Means
- Partograph Code/Finding
- Immediate Action
- Referral Urgency
Table Title
Fetal & Maternal Danger Signs — Recognition & Response
Rows
Values
- Latent-phase labor >8 hours without progression to active phase (≥4 cm)
- No plotting on alert/action grid; contractions weak and irregular; cervix <4 cm
- Weak contractions, false labor, emotional stress, cephalopelvic disproportion
- Reassure, hydrate, rest; assess contractions; if still weak after 8 hrs, consider augmentation or refer
- LOW (unless accompanied by other problems; many resolve spontaneously)
Property
Prolonged Latent Phase
Values
- Cervical dilatation <1 cm/hour during active phase; X drifts RIGHT of alert line
- Multiple 'X' marks progressing upward but to the RIGHT of the alert line slope
- Weak contractions, inadequate pelvis, maternal exhaustion, malposition
- Reassess contractions (frequency/strength/duration); reposition mother; hydrate; consider augmentation if contractions weak; refer while stable
- MODERATE (early referral to CEmONC; NOT emergent if mother stable)
Property
Protraction (Slow Active Phase)
Values
- No cervical change for ≥2 hours during active labor despite adequate contractions
- 'X' marks plateau at same level for 2+ hours; contractions adequate on chart (solid stippling)
- Cephalopelvic disproportion, true obstruction, maternal exhaustion
- Confirm contractions truly adequate; assess descent/moulding; if no progress, refer IMMEDIATELY
- EMERGENT (CEmONC for full assessment; may need cesarean if true CPD)
Property
Arrest of Dilatation
Values
- Head fails to descend despite full dilation and adequate pushing contractions
- 'O' marks on descent line plateau at same fifths level for 30 min (primigravida) or 15 min (multigravida); full dilatation reached
- Cephalopelvic disproportion, asynclitism, maternal exhaustion, weak pushing
- Assess head position; encourage upright posture, change position; if no descent after conservative measures, refer for assisted delivery or cesarean
- EMERGENT (CEmONC with operative delivery capability)
Property
Arrest of Descent (Second Stage)
Values
- Labor where fetus cannot progress through pelvis despite adequate contractions; serious obstetric emergency
- X at or past action line; 'O' arrested or very slow descent; moulding +++ or higher; maternal tachycardia, fever, exhaustion; fetal bradycardia
- Severe cephalopelvic disproportion, malpresentation (brow/face), contracted pelvis, macrosomia
- Treat as EMERGENCY; stabilize (IV access, fluids, antibiotics if fever); REFER IMMEDIATELY to CEmONC for cesarean
- EMERGENT (risk of uterine rupture, fistula, fetal death, maternal death)
Property
Obstructed Labor
Values
- Uterus remains semi-contracted or in constant tone with little relaxation between contractions; abnormal, dangerous pattern
- Shading on contraction line shows continuous/nearly continuous filling; little white space between contractions
- Overstimulation (oxytocin overdose), obstructed labor, uterine infection
- STOP oxytocin immediately if being used; assess for obstruction; reposition mother; REFER immediately
- EMERGENT (risk of uterine rupture)
Property
Tonic Contractions (Tetany)
Columns
- Pattern
- Definition
- Partograph Appearance
- Likely Cause
- Management Approach
- Referral Timing
Table Title
Abnormal Labor Patterns — Interpretation & Response
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Essential Intrapartum & Newborn Care (EINC / "Unang Yakap")
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Emergency Obstetric First-Response for the Midwife
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