NUR2200 WK6 Green Bankonly!

Quiz 5 Structure and General Overview

  • Total Questions: 2424

  • Question Format: Includes 33 "Select All That Apply" (SATA) questions.

Essential Vital Signs: Priorities and Normative Values

  • Key Vital Signs to Track: Blood Pressure (BP), Oxygen Saturation (SpO2SpO_2), Temperature (TempTemp), Heart Rate (HRHR), Respiratory Rate (RRRR), and Pain level.

  • Prioritization Framework:
        * Health care providers must prioritize vitals based on the hierarchy of Airway, Breathing, and Cardiac (ABC) status.
        * Priority vital signs include Temperature, Pulse, Respiratory Rate, Blood Pressure, and Oxygen levels.

  • Normal Reference Ranges:
        * Normal Blood Pressure: 120/80mmHg120/80\,mmHg
        * Normal Heart Rate: 60100bpm60 - 100\,bpm
        * Normal Respiratory Rate: 1220breathsperminute12 - 20\,breaths\,per\,minute

  • Temperature Clinical Significance:
        * Low Temperature: Severe condition; has the potential to cause seizures.
        * Moderate Elevation: A temperature of 100F100^{\circ}F is not considered severe.

  • Blood Pressure Extremes:
        * Hypotension (Low BP): Can lead to death due to insufficient perfusion to the brain or heart.
        * Severe Hypertension (High BP): A reading of 200/100mmHg200/100\,mmHg can cause a stroke, heart attack, or a terminal cardiac event.

  • Oxygen Saturation (SpO2SpO_2) Thresholds:
        * Below 95%O295\%\,O_2: Initiate oxygen administration.
        * 80%O280\%\,O_2: Classified as a medical emergency.

Anorexia Nervosa: Clinical Findings and Lab Values

  • Clinical Presentation of Vital Signs:
        * Heart Rate: Low (Bradycardia).
        * Blood Pressure: Low (Hypotension).
        * Temperature: Low (Hypothermia).
        * Respiratory Rate: Low (Bradypnea).
        * Activity Level: High (Hyperactive behaviors despite being lethargic due to lack of energy).

  • Diagnostic Findings and Action Plans:
        * In a clinical scenario where BP, RR, and Temperature are normal but the HR is abnormal, the Heart Rate is the finding that requires an immediate action plan.

  • Laboratory Concerns:
        * Potassium: Low potassium (Hypokalemia) is a critical lab finding that causes cardiac dysrhythmias.

  • Physical and Behavioral Indicators:
        * Amenorrhea: Anorexia Nervosa causes a lack of menstruation, irregularity, or complete cessation of the menstrual cycle.
        * Attire: Patients often wear loose-fitting clothing to hide their body shape.
        * Relationship with Food: The patient is often obsessed with food. They will research it and know how to prepare/make it, but they will refuse to eat it. They consistently perceive themselves as overweight regardless of actual weight.

  • High-Risk Populations (Professions):
        * Figure Skaters
        * Dancers
        * Athletes
        * Models

Bulimia Nervosa and Binge-Eating Disorder

  • Bulimia Nervosa Characteristics:
        * Physical Appearance: Patients typically maintain a normal or regular Body Mass Index (BMI).
        * Social Masking: People close to the patient often do not know they have the condition because their physical appearance does not obviously change.
        * Behavioral Cycle: Patients engage in eating large quantities of food followed by the use of laxatives or self-induced vomiting.

  • Binge-Eating Disorder vs. Bulimia Nervosa:
        * The primary difference is the absence of compensatory behaviors; in Binge-eating, the individual does not throw up (purge) after eating.
        * Dietary Habits: Binge-eaters consume large amounts of digestible food, which allows them to consume even more over time.

Eating Disorder Interventions and Refeeding Syndrome

  • General Nursing Interventions:
        * Provide small, frequent meals.
        * Behavioral Modeling: Nurses should eat with the patient so the patient understands what normal eating behavior looks like.
        * Post-Meal Observation: Stay with the patient for 121 - 2 hours after eating to ensure they do not engage in purging (throwing up).
        * Visitor Monitoring: Check the bags of friends and visitors for laxatives.

  • Refeeding Syndrome:
        * Definition: A fatal condition that occurs when a patient who is adapted to starvation is suddenly given a large amount of food.
        * Mechanism: Severe electrolyte imbalances occur, which can lead to seizures and death.

Alzheimer’s Disease and Dementia: Risk and Symptoms

  • Risk Factors for Alzheimer’s:
        * Age: 65years+65\,years+ (primary risk factor).
        * Gender: Women are at higher risk.
        * Genetic Profile: Familial history and specific genetic markers.
        * Physical Health: Cardiovascular risk factors.

  • Symptomatology:
        * Agnosia: The inability to recognize objects or stimuli despite intact sensory organs. For example, a patient can smell something but cannot recognize it as perfume or identify that food is spoiled.

  • Safety Implementation:
        * Nurses must ensure food safety by throwing away spoiled food, as patients with agnosia cannot identify spoilage.

  • Terminal (End-Stage) Symptoms:
        * Loss of facial expression (cannot smile).
        * Incontinence.
        * Positioning: Primarily found in the fetal position.
        * Loss of motor function: Cannot sit up straight or swallow.

Therapeutic Modalities for Neurocognitive Impairment

  • Reminiscent Therapy:
        * Description: Utilizing familiar items, such as family pictures, in the patient's room to promote memory and provide comfort through familiarity.
        * Focus: Incorporating activities the patient used to enjoy.
        * Purpose and Benefits:
            * Reflecting on significant life memories (both positive and negative).
            * Promoting resolution: Helping the patient make peace with unresolved life issues.
            * Implementation: Can be performed one-on-one or in a group setting.
            * Goal: Promote self-esteem.

  • Elderly Group Therapy:
        * Family Education: Families may not see the benefit; nurses must educate them that group therapy provides sensory stimulation and reality orientation.
        * Social Benefits: Patients orient each other and experience reduced depression through social interaction and making friends.

Developmental Changes in Aging

  • Memory Consolidation:
        * Short-term memory: Worsens with age.
        * Long-term memory: Remains stable as we age.
        * Learning: Learning is a lifelong ability; however, the ability to solve day-to-day problems becomes increasingly difficult with age.

  • Nursing Care Priorities for Dementia:
        * Physical Needs: Patients often become disheveled, stop brushing teeth, and lack Activities of Daily Living (ADLs).
        * Immediate Priority: Assisting with toileting and showering.
        * Environmental Management: Maintain a consistent daily routine schedule.
        * Sequencing Care: Reality reorientation is performed later, after physical ADL needs are met.

Acute Mental Health and Emergency Management

  • Delirium:
        * Context: Delirium is not a normal part of aging.
        * Classification: It is a medical emergency.
        * Etiology (Causes): Infections, medications, withdrawal, substance abuse, alcohol, and advanced age.

  • Safety Interventions for Self-Harm/Suicidality:
        * Implementation: Move the patient closer to the nurse's station.
        * Staffing: Utilize a sitter for constant observation.
        * Contraindication: Never use restraints; they can exacerbate the condition or cause death.

  • Sundowning:
        * Definition: A clinical phenomenon where the patient becomes increasingly agitated or restless past the afternoon and into the evening.

  • Medication Side Effects:
        * Donepezil: Can cause side effects of lightheadedness and fainting.