13.1 Chronic Disease Self-Management & Action Plans

13.1 Chronic Disease Self-Management & Action Plans

Quick Summary: In Community Paramedicine and Mobile Integrated Healthcare (MIH), the ultimate clinical objective is not merely delivering acute in-home episodic care, but equipping patients and caregivers with the cognitive self-efficacy, behavioral skills, and clinical decision-making tools necessary to manage chronic illness autonomously. Chronic diseases—including Congestive Heart Failure (CHF), Chronic Obstructive Pulmonary Disease (COPD), and Asthma—are characterized by insidious physiological shifts that precede overt medical crises by days. By deploying Kate Lorig's Stanford Self-Management framework, training patients on disease-specific 'Traffic Light' Action Plans, teaching rigorous daily monitoring (such as dry weight tracking and peak flow measurement), and embedding energy conservation and pursed-lip breathing into daily routines, Community Paramedics empower patients to detect decompensation early and intervene before emergency department transport becomes unavoidable.

Chronic disease management represents over 85% of healthcare expenditures in the United States. For homebound, rural, or medically complex patients, the gap between hospital discharge and ambulatory primary care is where decompensation occurs. When patients lack actionable tools to interpret subtle somatic symptoms, they default to two extremes: passive denial until catastrophic collapse occurs, or repeated 911 calls for mild, manageable symptom fluctuations. The Community Paramedic serves as the vital educator who transforms a bewildered patient into an empowered, proactive self-manager.

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Kate Lorig & The Stanford Chronic Disease Self-Management Model

In the 1990s, Dr. Kate Lorig and her colleagues at the Stanford Patient Education Research Center revolutionized chronic care by developing the Chronic Disease Self-Management Program (CDSMP). Prior to Lorig's work, medical education operated under a paternalistic 'compliance model': physicians delivered didactic instructions, and patients were expected to passively obey. Lorig recognized that knowledge alone does not change behavior; rather, a patient's self-efficacy—their internal belief and confidence in their capability to execute courses of action required to manage prospective situations—is the single greatest predictor of health outcomes.

LORIG'S FOUR SOURCES OF CLINICAL SELF-EFFICACY
┌──────────────────────────────────────┬────────────────────────────────────────────────────────┐
│ Efficacy Source                      │ Clinical Application in Community Paramedicine         │
├──────────────────────────────────────┼────────────────────────────────────────────────────────┤
│ 1. Performance Mastery               │ Breaking complex self-care tasks into small, achievable│
│    (Past Success Experiences)        │ steps. Having the patient successfully dose their own  │
│                                      │ inhaler or log their morning weight builds competence. │
│ 2. Vicarious Modeling                │ Observing peers with identical chronic illnesses       │
│    (Social Learning)                 │ successfully manage oxygen therapy, diet, or dosing.   │
│ 3. Social & Verbal Persuasion        │ Credible, encouraging coaching from the paramedic that │
│    (Empowering Feedback)             │ reframes setbacks as learning opportunities.           │
│ 4. Reinterpretation of Physiological │ Teaching patients that dyspnea is not an immediate sign│
│    and Emotional States              │ of death, but a physiological cue to begin pacing and  │
│                                      │ pursed-lip breathing to regain pulmonary control.       │
└──────────────────────────────────────┴────────────────────────────────────────────────────────┘

The Paradigm Shift: Compliance vs. Self-Management

Action Contracting & Problem Solving in Practice

Under the CDSMP framework, the Community Paramedic assists the patient in drafting a weekly Action Contract. A valid action contract must answer:

1. What specific behavior will be performed? (e.g., 'I will weigh myself on the bathroom scale.')
2. How much will be done? (e.g., 'Once every morning.')
3. When will it occur? (e.g., 'Immediately after my first morning urination, before breakfast.')
4. How many days per week? (e.g., 'Five days this week.')
5. Confidence Rating: On a scale from 1 (no confidence) to 10 (total confidence), the patient must rate their certainty of completing the contract. If the rating is < 7, the goal is too ambitious. The paramedic and patient must renegotiate the goal downward until the confidence score reaches at least 7/10 to ensure early performance mastery.

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Traffic Light Action Plans: Structure & Operational Dynamics

The Traffic Light Action Plan is a standardized, color-coded clinical decision-support framework that categorizes patient symptoms into three distinct operational tiers: Green (All Clear / Baseline), Yellow (Caution / Warning / Flare-Up), and Red (Emergency / Critical Danger). Written at a 5th-grade reading level and posted prominently in the home (typically on the refrigerator or bathroom mirror), it eliminates ambiguity regarding when to continue routine care, when to initiate pre-authorized rescue regimens, and when to call 911.

TRAFFIC LIGHT ACTION PLAN ARCHITECTURE
┌─────────────────┬────────────────────────────┬────────────────────────────────────────────────────────┐
│ Zone            │ Clinical Meaning           │ Mandated Patient & Caregiver Action                     │
├─────────────────┼────────────────────────────┼────────────────────────────────────────────────────────┤
│ GREEN ZONE      │ Clinical Stability;        │ Continue baseline daily maintenance medications,       │
│ (All Clear)     │ Symptoms under control;    │ daily dry weight tracking, dietary sodium restrictions, │
│                 │ Normal activity tolerance. │ and scheduled physical activity.                       │
├─────────────────┼────────────────────────────┼────────────────────────────────────────────────────────┤
│ YELLOW ZONE     │ Early Exacerbation;        │ Initiate pre-arranged prescription rescue orders       │
│ (Caution /      │ Loss of baseline control;  │ (e.g., extra diuretic dose, standby steroid/antibiotic │
│ Escalation)     │ Physiological warning.     │ pack); contact Community Paramedic or PCP within 24h.   │
├─────────────────┼────────────────────────────┼────────────────────────────────────────────────────────┤
│ RED ZONE        │ Severe Decompensation;     │ Take immediate emergency rescue medications; call 911   │
│ (Medical        │ Imminent respiratory or    │ immediately; do not drive to clinic; notify EMS of     │
│ Emergency)      │ hemodynamic collapse.      │ specific advanced directives / chronic history.        │
└─────────────────┴────────────────────────────┴────────────────────────────────────────────────────────┘

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Disease-Specific Action Plans: CHF, COPD, and Asthma

Community Paramedics must customize traffic light plans to the unique pathophysiological trajectories of specific chronic conditions:

1. Congestive Heart Failure (CHF) Action Plan

In systolic and diastolic heart failure, fluid retention occurs insidiously over several days before overt alveolar pulmonary edema and respiratory failure manifest. Daily dry weight tracking is the primary clinical sentinel.

• Daily Dry Weight Protocol:
  • Weigh every single morning immediately upon awakening.
  • Must be performed after the first morning urination and before eating breakfast or drinking liquids.
  • Wear the same clothing (or no clothing) and use the exact same digital or beam scale placed on a hard, level surface (never on carpet).
  • Log the weight immediately on a paper calendar or transmit via remote patient monitoring (RPM) tele-scale.
• Green Zone (Management):
  • No shortness of breath with normal daily activities.
  • No swelling in feet, ankles, legs, or abdomen.
  • Weight is stable (no gain of >2 lbs overnight).
  • Able to sleep flat or at usual pillow elevation without waking up short of breath.
  • Action: Take standard prescribed daily heart medications (e.g., ACEi/ARB/ARNI, beta-blocker, MRA, SGLT2i, baseline loop diuretic); maintain dietary sodium < 2,000 mg/day.
• Yellow Zone (Warning / Fluid Retention):
  • Weight Gain Threshold: Weight increases by > 2 to 3 lbs in 24 hours OR > 5 lbs in 1 week.
  • New or increasing peripheral pitting edema in feet, ankles, lower legs, or sacrum.
  • Increased shortness of breath with mild exertion (e.g., dressing or walking across the room).
  • Orthopnea: Needing extra pillows (e.g., going from 1 to 3 pillows) or having to sleep upright in a recliner chair.
  • Paroxysmal Nocturnal Dyspnea (PND): Waking up gasping for air 1 to 2 hours after falling asleep.
  • Frequent dry, hacking cough when lying flat; feeling unusually tired or dizzy.
  • Action: Execute pre-arranged clinical order: Take a prescribed 'diuretic booster' (e.g., double the morning furosemide dose for 2 days, or take metolazone 2.5 mg 30 minutes prior to loop diuretic as authorized in standing orders by the medical director/PCP); restrict fluid intake to < 1.5-2.0 liters/day; call the Community Paramedic or Heart Failure Clinic coordinator within 24 hours.
• Red Zone (Emergency):
  • Severe, unrelenting shortness of breath at rest.
  • Wheezing or chest tightness unresponsive to resting.
  • Coughing up pink, frothy sputum (overt acute alveolar pulmonary edema).
  • Chest pain, pressure, palpitations, or lightheadedness/syncope.
  • New onset of acute confusion, restlessness, or cyanosis of lips/fingertips.
  • Action: Call 911 immediately. Sit completely upright with legs dangling over the edge of the bed to decrease venous return (preload) to the failing heart while awaiting EMS arrival.

2. Chronic Obstructive Pulmonary Disease (COPD) Action Plan

COPD exacerbations are primarily triggered by viral or bacterial upper respiratory infections, environmental allergens, or air pollution. Pathophysiologically, they involve acute bronchial inflammation, hypersecretion of mucus, and worsening dynamic hyperinflation.

• The Anthonisen Exacerbation Criteria (The Classic Symptom Triad):
  1. Increased dyspnea (worsening shortness of breath beyond normal daily variation).
  2. Increased sputum volume (producing significantly more mucus than baseline).
  3. Increased sputum purulence (sputum changing from clear/white to yellow, green, or brown, indicating neutrophil infiltration and infection).
  • Type I (Severe): All 3 cardinal symptoms present (strongly predicts bacterial infection; warrants antibiotics and oral steroids).
  • Type II (Moderate): Any 2 of the 3 cardinal symptoms present.
  • Type III (Mild): Any 1 symptom present plus at least one secondary feature (sore throat, nasal discharge, fever, wheeze).
• Green Zone (Baseline Stability):
  • Usual level of dyspnea during baseline activities; normal cough frequency.
  • Sputum is usual baseline color (clear or pearl-white) and normal thickness/volume.
  • Sleeping well; appetite normal; rescue inhaler needed <= 2 times per week.
  • Action: Continue daily maintenance long-acting bronchodilators (LABA/LAMA) and inhaled corticosteroids (ICS); practice energy conservation.
• Yellow Zone (Acute Flare-Up):
  • Noticeably more breathless than usual; chest feels tight or congested.
  • Sputum volume increases, becomes thicker, or changes color to dark yellow or green.
  • Needing short-acting beta-2 agonist (SABA) rescue inhaler (albuterol) every 2 to 4 hours.
  • Decreased energy, disturbed sleep due to coughing, lack of appetite.
  • Action: Increase SABA rescue inhaler (2 puffs every 4 hours or via nebulizer); initiate the prescribed Standby Rescue Pack co-managed with the pulmonologist/PCP (typically oral prednisone 40 mg daily for 5 days, combined with an antibiotic such as azithromycin 500 mg day 1, then 250 mg daily days 2-5, or doxycycline 100 mg BID for 5-7 days); contact the Community Paramedic or pulmonary clinic within 24 hours.
• Red Zone (Severe Respiratory Distress):
  • Severe breathlessness at rest; inability to speak more than 2 or 3 words between breaths.
  • Confusion, lethargy, morning somnolence, or asterixis (flapping tremor of hands), indicating severe hypercapnia (CO2 narcosis).
  • Cyanosis of lips, nail beds, or tongue; chest pain; pulse oximetry falling significantly below baseline (e.g., < 88% on prescribed resting oxygen).
  • Action: Call 911 immediately. Use continuous nebulized albuterol/ipratropium while awaiting EMS.

3. Asthma Action Plan

Unlike COPD, asthma is a chronic inflammatory disorder characterized by bronchial hyperresponsiveness and variable, reversible airflow obstruction. The Asthma Action Plan is clinically anchored to the patient's Personal Best Peak Expiratory Flow (PEF) measured with a mechanical peak flow meter.

• Establishing Personal Best PEF: The patient records their peak flow twice daily (morning and evening) for 2 to 3 weeks during a period of optimal health. The highest number achieved during this baseline period represents their 'Personal Best.'
• Green Zone (80% to 100% of Personal Best):
  • Breathing is easy; no coughing, wheezing, or chest tightness during day or night.
  • Able to work, exercise, and sleep without symptoms.
  • Action: Take daily controller medications (e.g., low-to-medium dose ICS or SMART therapy maintenance dose).
• Yellow Zone (50% to 79% of Personal Best):
  • Coughing, mild wheezing, shortness of breath, chest tightness.
  • Waking up at night due to asthma; reduced activity tolerance.
  • Exposure to known trigger (smoke, viral illness, cold air, pet dander).
  • Action: Take 2 to 4 puffs of SABA (albuterol) every 20 minutes for up to 1 hour, or take 1 inhalation of formoterol/budesonide under SMART (Single Maintenance and Reliever Therapy) protocols. Recheck peak flow after 1 hour. If PEF remains < 80%, contact the Community Paramedic or physician and consider starting a short course of oral systemic corticosteroids (prednisone burst).
• Red Zone (< 50% of Personal Best):
  • Severe shortness of breath; retractions (ribs/neck muscles pulling in hard during breathing).
  • Talking and walking are extremely difficult.
  • Peak flow remains < 50% despite taking quick-relief rescue medicine.
  • Action: Take 4 to 6 puffs of rescue inhaler immediately; call 911 immediately. If the patient has an epinephrine autoinjector prescribed for anaphylactic asthma, administer it immediately.

COMPARISON OF CHRONIC DISEASE ACTION PLAN THRESHOLDS
┌───────────────┬──────────────────────────┬──────────────────────────┬─────────────────────────┐
│ Feature       │ CHF Action Plan          │ COPD Action Plan         │ Asthma Action Plan      │
├───────────────┼──────────────────────────┼──────────────────────────┼─────────────────────────┤
│ Primary Daily │ Morning dry weight on    │ Sputum volume, color, &  │ Peak Expiratory Flow    │
│ Metric        │ calibrated scale         │ dyspnea (Anthonisen)     │ (PEF) meter testing     │
│ Green Zone    │ Stable weight; no edema; │ Normal baseline sputum;  │ PEF 80% to 100% of      │
│ Definition    │ sleep flat comfortably   │ SABA use <= 2x/week      │ Personal Best           │
│ Yellow Zone   │ Gain > 2-3 lbs in 24h    │ Anthonisen triad shift;  │ PEF 50% to 79% of       │
│ Warning Sign  │ or > 5 lbs in 1 week     │ SABA needed q2-4h        │ Personal Best           │
│ Yellow Action │ Diuretic booster dose;   │ Standby rescue pack:     │ SABA 2-4 puffs q20m x1h │
│               │ restrict fluid; call CP  │ Prednisone + Antibiotic  │ or SMART formoterol/ICS │
│ Red Zone      │ Pink frothy sputum;      │ Severe resting dyspnea;  │ PEF < 50%; retractions; │
│ Emergency     │ resting dyspnea; syncope │ CO2 narcosis / confusion │ speaking in words only  │
└───────────────┴──────────────────────────┴──────────────────────────┴─────────────────────────┘

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Energy Conservation & The 4 Ps

Patients with advanced cardiopulmonary diseases expend an immense percentage of their daily caloric and oxygen budget simply overcoming the work of breathing. When routine tasks (such as bathing, dressing, or preparing food) induce severe dyspnea, patients fall into a debilitating cycle: dyspnea leads to inactivity, inactivity precipitates systemic muscle deconditioning, and deconditioning worsens dyspnea at even lower levels of exertion. Community Paramedics interrupt this cycle by teaching the 4 Ps of Energy Conservation:

THE 4 Ps OF ENERGY CONSERVATION IN ACTIVITIES OF DAILY LIVING (ADLs)
┌─────────────────┬─────────────────────────────────────────────────────────────────────────────┐
│ Principle       │ Clinical Strategy & Paramedic In-Home Guidance                              │
├─────────────────┼─────────────────────────────────────────────────────────────────────────────┤
│ 1. Pacing       │ Maintain a slow, deliberate, rhythmic pace. Never rush. Intersperse tasks   │
│                 │ with scheduled micro-rest breaks before exhaustion or dyspnea occurs.       │
│ 2. Prioritizing │ Identify essential tasks versus non-essential desires. Eliminate or delegate│
│                 │ low-priority chores; focus limited stamina on high-value activities.        │
│ 3. Planning     │ Organize tasks across the day and week. Assemble all needed supplies before │
│                 │ starting; avoid repetitive trips up and down stairs or across rooms.        │
│ 4. Positioning  │ Perform tasks seated rather than standing (e.g., shower chair, kitchen stool)│
│                 │ Keep frequently used objects between waist and shoulder height.             │
└─────────────────┴─────────────────────────────────────────────────────────────────────────────┘

Practical Energy Conservation Adaptations in the Home:

• Bathing & Hygiene: Use a sturdy, non-slip shower chair and handheld shower wand. Wash with warm, not hot, water (steam and high humidity dramatically worsen pulmonary airway resistance and dyspnea). Wrap in a terry-cloth bathrobe to dry by absorption rather than vigorously scrubbing with towels.
• Dressing: Sit comfortably in a chair with back support. Put on socks and shoes using long-handled shoehorns and elastic shoe laces to avoid prolonged bending at the waist (which compresses the diaphragm and abdominal contents against the lungs). Dress lower extremities first, as bending induces the highest oxygen consumption.
• Meal Preparation: Sit on a high kitchen stool while chopping, mixing, or washing dishes. Slide heavy pots and pans across countertops rather than lifting them. Cook in large batches on energetic days and freeze single-serving portions for low-energy days.

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Therapeutic Breathing Exercises & Biomechanics

Patients suffering from chronic obstructive lung diseases (COPD, emphysema, chronic bronchitis) suffer from loss of alveolar elastic recoil and airway inflammation. During exhalation, the positive pleural pressure compresses small, unsupported terminal bronchioles, causing them to collapse prematurely. This phenomenon—known as dynamic airway collapse—traps air inside the alveoli, leading to pulmonary hyperinflation, flattening of the diaphragm, and severe sensations of suffocation. Community Paramedics teach two critical biomechanical techniques to overcome air trapping:

1. Pursed-Lip Breathing (PLB)

• Biomechanical Mechanism: Pursed-lip breathing creates an intentional physical resistance at the mouth lips. This resistance creates a positive backpressure (positive expiratory pressure [PEP]) that transmits retrograde through the entire tracheobronchial tree. This internal splinting pressure holds the floppy, diseased bronchiolar walls open during exhalation, permitting trapped, stale, carbon-dioxide-rich air to escape from the alveoli.
• Step-by-Step Patient Instruction:
  1. Relax the neck and shoulder muscles completely.
  2. Inhale slowly through the nose with the mouth closed for a count of 2 seconds ('Smell the roses'). Nasal breathing warms, humidifies, and filters the air while preventing rapid hyperventilation.
  3. Purse the lips tightly together as if preparing to whistle or gently blow out the flame of a candle.
  4. Exhale slowly, gently, and evenly through the pursed lips for a count of 4 seconds ('Blow out the candle').
  5. Emphasize the 1:2 inhalation-to-exhalation ratio (never force or blast the air out; exhalation must remain relaxed and passive).

2. Diaphragmatic Breathing (Belly Breathing)

In severe hyperinflation, the flattened diaphragm loses its mechanical advantage, forcing patients to rely excessively on accessory neck and chest muscles (scalenes, sternocleidomastoid, intercostals), which rapidly fatigue. Diaphragmatic breathing re-trains the primary respiratory pump:

• Instruct the patient to place one hand on their upper chest and the other hand flat on their abdomen just below the rib cage.
• Inhale slowly through the nose, focusing on allowing the abdomen to expand outward like a balloon against the lower hand, while keeping the upper chest as still as possible.
• Exhale slowly through pursed lips, feeling the abdomen sink gently inward.

3. The Biomechanics of Tripod Positioning

When acute dyspnea occurs, patients naturally adopt the Tripod Position: sitting leaning forward with elbows or forearms braced firmly on the knees or a table, neck extended.

• Why It Works: Bracing the arms fixes the shoulder girdle and pectoral muscles. Instead of moving the arms, contraction of the pectoralis major and minor, serratus anterior, and latissimus dorsi pulls the sternum and rib cage outward and upward, transforming these muscles into powerful auxiliary inspiratory pumps. Furthermore, leaning forward tilts the abdominal viscera downward and forward, relieving upward pressure against the flattened diaphragm and allowing it to generate greater negative intrathoracic inspiratory pressure.

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Step-by-Step Worked Clinical Scenario

Setting: A Community Paramedic conducts an in-home evaluation on a 71-year-old male with a dual diagnosis of severe COPD (GOLD Stage III) and Congestive Heart Failure (HFrEF, EF 30%). The patient was discharged from the hospital 5 days prior following an acute heart failure exacerbation.

• Step 1: Clinical Observation & Environmental Assessment: The paramedic enters the home and observes the patient seated in a low living room armchair. The patient is visibly tachypneic at 26 breaths/min, speaking in truncated 4-word sentences, with resting oxygen saturation of 89% on his prescribed 2 L/min nasal cannula. The paramedic notes that a digital bathroom scale is sitting on top of thick carpet in the bedroom and is covered with clothes.
• Step 2: Evaluating the Action Plan & Symptom Parsing: The paramedic retrieves the patient's CHF and COPD Action Plans. The patient reports: 'I started coughing up thick, brownish-green phlegm two days ago, and my legs feel heavy. I thought I just caught a slight cold.' The paramedic inspects the patient's lower extremities, revealing 2+ pitting pretibial edema bilaterally. The scale is relocated to the hard linoleum kitchen floor, and the patient is weighed. His current weight is 194.5 lbs. The hospital discharge summary confirms his dry weight 5 days ago was 189.0 lbs (a 5.5 lb weight gain in 5 days, meeting the CHF Yellow Zone threshold).
• Step 3: Action Plan Zone Identification & Root Cause Analysis: The patient is simultaneously in the Yellow Zone for COPD (Anthonisen Type I: increased dyspnea, increased sputum volume, and increased purulence) and the Yellow Zone for CHF (weight gain >5 lbs in 1 week with peripheral edema). The acute COPD bronchial infection has triggered systemic inflammation, tachycardia, and hypoxemia, which precipitated acute decompensation of his underlying heart failure.
• Step 4: Executing Collaborative Medical Countermeasures: The paramedic initiates standing orders in coordination with the on-call Primary Care Physician:
  • Pulmonary Escalation: Directs the patient to take 2 puffs of albuterol via his valved holding chamber; initiates the patient's standby COPD rescue pack (prednisone 40 mg PO immediately, plus azithromycin 500 mg PO day 1).
  • Cardiovascular Escalation: Administers a prescribed one-time booster dose of furosemide 40 mg PO; reviews fluid restriction (< 1.5 L/day).
  • Biomechanical Relief: Repositions the patient into a high-Fowler's position leaning forward onto a bedside table (tripod positioning) and coaches him through pursed-lip breathing with a 1:2 second rhythm.
• Step 5: Verification & Self-Efficacy Contracting: Within 35 minutes, the patient's respiratory rate decreases to 18 breaths/min, SpO2 improves to 93% on 2 L/min, and he verbalizes profound relief. The paramedic conducts a teach-back session: the patient explains how to weigh himself on the hard linoleum floor every morning before breakfast, logs his weight on the wall calendar, and signs an action contract committing to call the CP line if his morning weight exceeds 192 lbs tomorrow.

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Common Exam Traps & Avoidance Strategies

1. Confusing Asthma Peak Flow Percentages with Pulse Oximetry: On the CP-C exam, a question may state that a patient's peak flow is 75% of their personal best and their SpO2 is 98%. Candidates frequently confuse the 75% peak flow with hypoxia and treat it as a critical emergency, or conversely, see the normal SpO2 and assume the patient is in the Green Zone. Remember: Peak flow measures large airway caliber and airflow obstruction, not blood oxygenation. A peak flow of 50% to 79% represents the Yellow Zone, requiring immediate bronchodilator therapy and possible corticosteroid initiation regardless of normal pulse oximetry.
2. Misinterpreting the Clinical Threshold for CHF Weight Gain: Exam items frequently test exact numbers. Do not select 1 lb overnight or 10 lbs in a month. The validated clinical threshold for heart failure warning (Yellow Zone) is > 2 to 3 lbs in 24 hours OR > 5 lbs in 1 week. Any weight gain exceeding these parameters represents pathological fluid retention demanding clinical escalation, not dietary overeating.
3. Assuming Yellow Zone Means Calling 911: Exam scenarios often present a patient with classic Yellow Zone symptoms (e.g., increased green sputum or 3 lb weight gain) and ask for the next appropriate action. An incorrect distractor will suggest calling 911 immediately or driving to the emergency department. The Yellow Zone is explicitly designed for pre-emergency escalation: deploying prescribed rescue packs (steroids, antibiotics, booster diuretics) and contacting the Community Paramedic or primary care clinic. Red Zone is reserved for 911 activation.
4. Improper Scale Placement and Technique: A scenario may describe a patient whose daily weights fluctuate wildly (+/- 6 lbs each day). Always evaluate the measurement environment! Placing a scale on carpet, weighing at different times of day, or weighing with shoes and heavy clothing introduces massive measurement error. Daily dry weights must be on a hard surface, upon waking, after voiding, and before eating.