Concept Map: Hypertension
Patient: T.J., 30-year-old African American male
Presenting Symptoms: Dizziness spells, headache at the base of the skull, nocturia
Diagnosis: Essential Hypertension
Pathophysiology:
Chronic elevation of blood pressure above 140/90 mmHg.
Increased peripheral resistance due to vasoconstriction.
Increased cardiac output from the heart’s attempt to compensate.
Over time, damage to blood vessels, heart, kidneys, and brain.
Risk Factors:
Family history of hypertension (positive)
Age (30 years old)
Race (African American)
Lifestyle:High-fat diet
Alcohol consumption
Sedentary lifestyle
Stressful job
Possible Medications:
Thiazide diuretic (e.g., hydrochlorothiazide): Reduces blood volume, lowers blood pressure.
Angiotensin-converting enzyme (ACE) inhibitor (e.g., lisinopril): Blocks the formation of angiotensin II, a vasoconstrictor.
Calcium channel blocker (e.g., amlodipine): Relaxes blood vessels, lowers blood pressure.
Clinical Manifestations:
Subjective:Dizziness
Headache
Fatigue
Blurred vision
Shortness of breath
Objective:Elevated blood pressure
Nocturia
Heart murmur
Retinal changes
Diagnostic Data:
Blood pressure measurement
Basic metabolic panel (BMP)
Complete blood count (CBC)
Urinalysis
Electrocardiogram (ECG)
Echocardiogram
Nursing Interventions:
Monitor blood pressure frequently.
Educate patient about lifestyle modifications (diet, exercise, stress management, alcohol and smoking cessation).
Monitor for side effects of medications and adjust as needed.
Provide emotional support and address patient’s concerns.
Medical Intervention:
Prescribe appropriate antihypertensive medication based on patient’s risk factors and comorbidities.
Education Points for Client:
Importance of maintaining a healthy lifestyle (diet, exercise, stress management).
Adherence to medication regimen and importance of regular follow-up.
Signs and symptoms of uncontrolled hypertension and when to seek medical attention.
Potential complications of untreated hypertension (heart attack, stroke, kidney disease).
Nursing Diagnosis:
Risk for ineffective coping related to chronic illness.
Keywords: hypertension, essential hypertension, blood pressure, risk factors, treatment.
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Assignment 12: Concept Map-Hypertension
Develop and Concept Map, using the form provided, on the following patient. Include Diagnostic data and medical orders that you expect to be ordered on the patient.
T.J., a 30-year-old African American client, is in his last year of law school and is clerking for a prestigious law firm. He and his fiancé plan to marry as soon as he graduates. During the last week, he has had four dizzy spells and a headache at the base of his skull upon awakening for the last 2 days. His father has a history of hypertension, so T.J. is aware that his symptoms may indicate high blood pressure. On his way home from work, T.J. stops by the clinic and asks the nurse to check his blood pressure. The nursing assessment yields the following data.
Subjective data: States he has had four dizzy spells and has awakened with a headache in the occipital lobe the last two mornings. T.J. has 1 glass of wine at lunch and 2-3 beers in the evening to relax from the tension of school and work. Most of his meals are at fast-food establishments and have a high-fat content. T.J. does not smoke. He used to jog 4 mornings a week but quit when he started clerking. He has had nocturia for the last 3 weeks. He is not taking any medication. T.J. states he is concerned about having hypertension because he does not want to take medication. Most of his meals are high in fat because he eats at fast food places. T.J. does not smoke. He used to run four mornings a week before he got a job as a clerk. He has been getting up at night to pee for the last three weeks. He doesn’t take any medicines. T.J. worries about having high blood pressure because he doesn’t want to take medicine.
Objective data: T 98.6°F(37°C), AP 78 beats/min, R 16 breaths/min, BP 142/92 mm Hg, Wt 190 lbs (optimum weight 160). No edema noted in hands, feet, or legs.
Rubric:
1. Describes in detail the pathophysiology of the disorder
2. Describes at least 3 risk factors AND at least 3 possible medications
3. Describes in detail at least 3 clinical manifestations, subjective AND objective AND diagnostic data
4. Identifies in detail at least 3 Nursing interventions and 1 Medical intervention
5. Identifies in detail at least 3 Education points for client AND has complete Nursing Diagnosis
