Hypertension Management
Hypertension is simply the medical term describing high blood pressure, occurring when there is too much pressure in the blood vessels, which can damage the vessels and cause other health problems.
Hypertension is a common condition that sees the long-term force of blood against the artery walls being high enough to cause health complications. In addition to the amount of blood pumped by the heart, blood pressure is also determined by the resistance of blood flow in the arteries. Blood pressure increases as the heart pumps more blood and the arteries narrow.
Hypertension is called “the silent killer” because typically it has no warning signs or symptoms. Everyone can have hypertension, which is more common as we age. Once one has it, it usually lasts for life. It is among the leading causes of death and disability worldwide because it increases your risk of serious problems such as heart failure, heart attack, stroke, and kidney disease.
Hypertension is diagnosed through blood pressure measurements taken during a visit to your primary healthcare provider. Blood pressure is measured on the upper arm using a validated blood pressure monitoring device. Blood pressure readings have two number measurements, one on top of the other, and it is recorded in millimeters of mercury i.e., mmHg. The top number is the systolic blood pressure, the highest level of pressure reached as your heart beats. The bottom number is the diastolic blood pressure, the lowest level of pressure as your heart relaxes between beats.
SYMPTOMS, COMPLICATIONS, AND FACTORS
Some people with severe or life-threatening hypertension may experience symptoms such as:
- Headaches
- Nosebleeds
- Vision changes
- Confusion
- Anxiety
- Irregular heartbeats
- Muscle tremors
- Buzzing in the ears
- Nausea
- Vomiting
- Fatigue
Hypertension can cause a range of health complications, including:
- Heart failure
- Aneurysm
- Stroke
- Heart disease
- Metabolic syndrome
- Memory problems
- Inability to understand, think, or learn
- Dementia
Several factors can make a person more likely to develop hypertension, including:
- Age
- Lifestyle
- Diet
- Excessive salt consumption
- Smoking or excessive alcohol consumption
- Sedentary lifestyle (lack of physical activity)
- Obesity
- Stress
- African or Caribbean ancestry
- Sleep apnea
- Kidney disease
- Diabetes
- Kidney disease
- Family history of hypertension
TREATMENT
Hypertension can be treated in a variety of ways. Regularly checking blood pressure and keeping a record of blood pressure at home, taking the right medications, and making the necessary lifestyle changes can make hypertension a very manageable condition. Lifestyle changes include:
- A healthy diet such as the DASH diet
- Zero to low-risk alcohol consumption
- Decreasing and limiting salt in the diet
- Reaching and maintaining a healthy weight
- Regular physical activity
- Smoking cessation
- Stress management
PHARMACIST’S TIP
The prevalence of hypertension is rising in Canada because of the increase in the number of elderly people, unhealthy lifestyle choices such as eating junk foods, drinking too many fizzy drinks or alcohol, and lack of adequate physical activity across all age groups. It is important to have access to health care professionals who can help ensure that high blood pressure is properly managed to ensure you are in good health.
At Brintnell Pharmacy and Travel Clinic, we have a prescribing pharmacist who has a Certificate in Hypertension Management from Hypertension Canada, allowing us to identify and manage patients with hypertension.
Frequently Asked Questions (FAQs) About Hypertension Management
Q. What is hypertension?
A. Hypertension, often referred to as high blood pressure, is a chronic medical condition in which the blood pressure in the arteries is persistently elevated. It can lead to serious health problems if left untreated.
Q. Why is managing high blood pressure important?
A. High blood pressure is a leading risk factor for heart disease, stroke, and kidney disease. Effective hypertension management reduces the risk of these complications and improves long-term health outcomes. Because hypertension often has no symptoms, regular monitoring and treatment are essential.
Q. What are the common causes of hypertension?
A. Common causes of hypertension include genetics, obesity, a sedentary lifestyle, a diet high in salt, excessive alcohol consumption, and chronic stress. Certain medical conditions, such as diabetes and kidney disease, can also contribute to high blood pressure.
Q. What symptoms are associated with hypertension?
A. Hypertension is often called the “silent killer” because it typically does not present symptoms until serious damage has occurred. However, some individuals may experience headaches, shortness of breath, or nosebleeds in severe cases.
Q. What lifestyle changes are recommended for managing hypertension?
A. Recommended lifestyle changes include adopting a heart-healthy diet, such as the DASH diet, regular physical activity, maintaining a healthy weight, limiting alcohol intake, and reducing sodium consumption.
Q. What role do medications play in hypertension management?
A. Medications are often necessary for managing hypertension, especially in cases where lifestyle changes alone are insufficient. Common classes of antihypertensive medications include diuretics, ACE inhibitors, beta-blockers, and calcium channel blockers.
Q. How can stress management affect hypertension?
A. Managing stress through relaxation techniques, mindfulness, exercise, and adequate sleep can play a crucial role in controlling blood pressure levels and improving overall heart health.
Q. Are there specific dietary recommendations for those with hypertension?
A. Yes, it is recommended to consume a diet rich in fruits, vegetables, whole grains, lean proteins, and low-fat dairy while reducing intake of saturated fats, sugars, and sodium. The DASH diet is particularly effective.
Q. Can hypertension be cured?
A. While hypertension can often be managed effectively through lifestyle changes and medications, it is generally considered a chronic condition that requires ongoing management rather than a cure.
Q. When should someone seek medical advice about their blood pressure?
A. Individuals should seek medical advice if they experience symptoms of high blood pressure or have consistently high readings over time, as well as during routine check-ups or if they have risk factors for hypertension.
Q. Who provides hypertension care at the pharmacy?
A. A pharmacist with specialized training and certification in hypertension management from a recognized program (e.g., Hypertension Canada certification) leads the service. These pharmacists are trained to identify risk factors, interpret blood pressure measurements, and collaborate with your healthcare team to optimize your care.
Q. What happens during a hypertension management appointment?
A. During your visit, the pharmacist will:
- Measure your blood pressure with validated equipment
- Review your current medications and medical history
- Discuss lifestyle factors (diet, exercise, stress, alcohol, and smoking)
- Set personalized blood pressure targets
- Develop or adjust a plan to help you reach those targets
Follow-up appointments are scheduled as needed to monitor progress.
Q. Do pharmacists in Canada adjust blood pressure medications?
A. Yes. In many provinces, including Alberta, pharmacists with prescribing authority can adjust, initiate, or renew antihypertensive medications under their scope of practice or through collaborative agreements with physicians. This can improve blood pressure control and reduce delays in care.
Q. How often should blood pressure be checked?
A. Your pharmacist will recommend a schedule based on your individual risk and control level. Typically, people with uncontrolled hypertension are seen every few weeks or months until targets are met, and then periodically thereafter for maintenance. Consistent follow-ups are important for sustained blood pressure control.
Q. Can lifestyle changes really make a difference?
A. Yes. Alongside medication, lifestyle choices like reducing sodium, eating a balanced diet, increasing physical activity, limiting alcohol, and quitting smoking play a crucial role in lowering blood pressure and improving overall cardiovascular health. These are often emphasized during hypertension management appointments.
By understanding these frequently asked questions about hypertension management, individuals can better equip themselves to manage their blood pressure effectively and make informed decisions about their health.