CPN CPE CIS study materials
CPN CPE CIS study resources

CPN CPE CIS key terms

CPN CPE CIS · Get comfortable with the vocabulary.

Pediatric Early Warning Score (PEWS)

A bedside scoring tool that combines respiratory, cardiovascular, and behavioral observations to flag a hospitalized child whose condition is deteriorating, prompting escalation of care before an emergency event occurs.

Related: Rapid Response Team, Escalation of Care
Escalation of Care

The structured process of notifying a higher-level clinician or rapid response team when a child's assessment meets defined trigger criteria, regardless of the bedside nurse's seniority or the prescriber's preference.

Related: Pediatric Early Warning Score (PEWS), Rapid Response Team
Rapid Response Team

A designated group of critical care clinicians available at all hours to bring advanced assessment and stabilization to a deteriorating patient anywhere in the hospital, including general pediatric units.

Related: Pediatric Early Warning Score (PEWS), Escalation of Care
Weight-Based Dosing

Calculating a pediatric medication dose from the child's measured weight in kilograms, usually expressed as mg/kg, rather than using a fixed adult dose, because organ maturity and body composition change drug handling.

Related: Safe Dose Range, Dimensional Analysis
Safe Dose Range

The published lower and upper limits of a drug dose for a given weight or body surface area; a calculated dose outside this range signals a possible error and requires verification before administration.

Related: Weight-Based Dosing, High-Alert Medication
High-Alert Medication

A drug that carries a heightened risk of significant harm when used in error, such as insulin, opioids, heparin, and concentrated electrolytes, requiring independent double-checks and standardized storage.

Related: Independent Double-Check, Safe Dose Range
Independent Double-Check

Two qualified clinicians separately verify the drug, concentration, dose calculation, and pump settings without sharing their findings first, so a shared assumption cannot hide a calculation error.

Related: High-Alert Medication, Smart Infusion Pump
Smart Infusion Pump

An infusion device with a drug library and dose-error reduction software that alerts the user when programmed parameters fall outside pre-set limits for the selected medication and patient population.

Related: Independent Double-Check, Central Venous Access Device
Dimensional Analysis

A calculation method that sets up conversions as a chain of fractions with units canceling across the equation, reducing setup mistakes when converting doses, weights, and infusion rates.

Related: Weight-Based Dosing, Safe Dose Range
Extravasation

Leakage of a vesicant or irritant medication from a vessel into surrounding tissue, causing pain, blistering, and possible necrosis; treatment depends on the drug and includes stopping the infusion and specific antidotes.

Related: Vesicant, Peripheral IV Assessment
Vesicant

A medication capable of causing tissue blistering and necrosis if it escapes the vein, such as certain chemotherapy agents, concentrated potassium, and some antibiotics; requires verified blood return before and during infusion.

Related: Extravasation, Central Venous Access Device
Central Venous Access Device

A catheter whose tip terminates in the superior vena cava or right atrium, used for vesicant drugs, hyperosmolar solutions, and long-term therapy; examples include tunneled catheters, ports, and PICC lines.

Related: Vesicant, Central Line-Associated Bloodstream Infection
Central Line-Associated Bloodstream Infection (CLABSI)

A laboratory-confirmed bloodstream infection in a patient with a central line that is not related to another infection source, prevented through hand hygiene, hub disinfection, and daily review of line necessity.

Related: Central Venous Access Device, Bundle
Bundle

A small set of evidence-based practices performed together for every eligible patient, such as the central line bundle, where partial compliance yields less benefit than completing all elements.

Related: Central Line-Associated Bloodstream Infection (CLABSI), Root Cause Analysis
Root Cause Analysis

A structured retrospective review of a serious safety event that maps contributing system factors rather than individual blame, producing recommendations to prevent recurrence.

Related: Just Culture, Bundle
Just Culture

A safety framework that distinguishes human error, at-risk behavior, and reckless conduct, responding with support, coaching, or discipline accordingly so staff report errors without fear.

Related: Root Cause Analysis, Speak-Up Culture
Speak-Up Culture

An environment where any team member, including students and parents, can raise a safety concern about a plan of care and expect it to be heard and acted upon.

Related: Just Culture, Escalation of Care
Growth Chart Percentile

A ranking of a child's measurement against a reference population of the same age and sex, showing the percentage of peers who fall at or below that value.

Related: Failure to Thrive, Body Mass Index-for-Age
Failure to Thrive

Inadequate weight gain or growth in a young child, often identified by weight-for-length or weight-for-age falling across major percentile lines over time, requiring evaluation of intake and underlying disease.

Related: Growth Chart Percentile, Anticipatory Guidance
Body Mass Index-for-Age

A screening measure for weight status in children aged 2 years and older, plotted as a percentile because normal body composition changes with growth; the 95th percentile or above indicates obesity.

Related: Growth Chart Percentile, Anticipatory Guidance
Developmental Milestone

A functional skill most children achieve within an expected age window, such as sitting unsupported or using two-word phrases, used to screen for delay and prompt early referral.

Related: Red Flags of Developmental Delay, Anticipatory Guidance
Red Flags of Developmental Delay

Findings that warrant prompt referral rather than watchful waiting, such as loss of previously acquired skills, no babbling by nine months, or persistent asymmetry of movement or tone.

Related: Developmental Milestone, Early Intervention
Early Intervention

Federally supported services for children under three with developmental delay or established risk, providing therapy and family coaching in natural settings to improve outcomes before school age.

Related: Red Flags of Developmental Delay, Family-Centered Care
Anticipatory Guidance

Proactive, age-specific counseling given at health visits about what to expect next and how to prevent injury or illness, such as safe sleep advice for newborns or helmet use for toddlers.

Related: Developmental Milestone, Teach-Back Method
Teach-Back Method

A communication technique in which the learner explains the plan or skill in their own words, allowing the nurse to confirm understanding and correct gaps rather than assuming teaching succeeded.

Related: Anticipatory Guidance, Health Literacy
Health Literacy

A person's ability to obtain, process, and act on health information; limited literacy affects medication accuracy and safety, so materials should use plain language and pictures.

Related: Teach-Back Method, Family-Centered Care
Family-Centered Care

An approach that treats the family as a partner in assessment, decision-making, and care delivery, respecting their values, culture, and expertise about the child.

Related: Family Presence During Resuscitation, Shared Decision-Making
Family Presence During Resuscitation

An offered option for parents to remain near the child during resuscitation, supported by a dedicated staff member who explains events, when it does not impede the clinical team.

Related: Family-Centered Care, Debriefing
Shared Decision-Making

A collaborative conversation where clinicians present options and evidence and the family shares goals and preferences, leading to a jointly chosen plan of care.

Related: Family-Centered Care, Assent
Assent

A child's affirmative agreement to participate in care or research, sought in developmentally appropriate language alongside parental permission, without replacing formal informed consent.

Related: Shared Decision-Making, Family-Centered Care
Therapeutic Communication

Purposeful use of open questions, reflection, and silence to help a child or parent express concerns, avoiding false reassurance and closed questions that shut down disclosure.

Related: Health Literacy, Family-Centered Care
Pediatric Assessment Triangle

A rapid first-impression tool using appearance, work of breathing, and circulation to the skin to judge how sick a child is before touching or measuring anything.

Related: Respiratory Distress versus Failure, Escalation of Care
Respiratory Distress versus Failure

Distress shows increased effort such as retractions and grunting with preserved mental status; failure adds diminished effort, altered consciousness, and inadequate oxygenation or ventilation requiring immediate support.

Related: Pediatric Assessment Triangle, Noninvasive Positive Pressure Ventilation
Noninvasive Positive Pressure Ventilation

Support such as CPAP or bilevel ventilation delivered through a mask or nasal interface to keep small airways open and reduce work of breathing without intubation.

Related: Respiratory Distress versus Failure, High-Flow Nasal Cannula
High-Flow Nasal Cannula

Delivery of heated, humidified oxygen at flows above conventional nasal cannula, providing modest positive pressure and improving comfort in infants with bronchiolitis or other respiratory illness.

Related: Noninvasive Positive Pressure Ventilation, Respiratory Distress versus Failure
Dehydration Classification

Grading of fluid deficit as mild, moderate, or severe using weight change, mucous membranes, tears, urine output, skin turgor, and mental status to guide oral or intravenous rehydration.

Related: Maintenance Fluid Requirement, Oral Rehydration Therapy
Maintenance Fluid Requirement

The volume of fluid needed per day to replace normal losses, commonly estimated by the Holliday-Segar method of 100, 50, and 20 mL/kg for successive weight bands.

Related: Dehydration Classification, Weight-Based Dosing
Oral Rehydration Therapy

Frequent small volumes of an electrolyte-balanced solution given by mouth or feeding tube to correct mild to moderate dehydration, preferred over intravenous therapy when tolerated.

Related: Dehydration Classification, Maintenance Fluid Requirement
Debriefing

A structured team conversation after a resuscitation or critical event that reviews what happened, supports emotional recovery, and identifies system improvements.

Related: Family Presence During Resuscitation, Root Cause Analysis