Etiology and Pathophysiology of Hypertension-
Hypertension is defined a consistent elevation of the systolic blood pressure above 140mmHg, a diastolic pressure above 90mmHg or a report of taking antihypertensive medication. Early diagnosis and effective management of hypertension is essential because it is a major modifiable risk factor to cerebrovascular, cardiac, vascular, and renal diseases. The higher the blood pressure, the greater the risk for heart attack, heart failure, stroke, and kidney disease. The two major types of hypertension are primary and secondary. Primary hypertension accounts for more than 90% of all cases and has no known cause, although it is hypothesized that genetic factors, hormonal changes, and the altercations in sympathetic tone all may play a role in its development. Secondary hypertension develops as a consequence of an underlying disease or condition. The prevention and treatment of hypertension is a major public health issue. When blood pressure is controlled, cardiovascular, renal disease, and stroke may be prevented. The JCN, reported more than 122 million individuals in American are overweight or obese, consume large amounts of dietary sodium and alcohol, and do not eat adequate amounts of fruits and vegetables; less than 20% exercise regularly. Both modifiable and non-modifiable factors play a role in the development of hypertension
Pathophysiology: Blood pressure is controlled by a complex set of interrelated mechanisms that involve
During my clinical observation, the patient presented with hypertension. Hypertension is also known as high blood pressure. Blood pressure can be described as “the force of blood pushing against the walls of your arteries” (High Blood Pressure Fact Sheet). High blood pressure itself is not a problem but it can be very dangerous because it can increase your chances of having a heart attack or stroke. There are many different behaviors and medical conditions that can increase your risk of hypertension. Diabetes and prehypertension are two medical conditions that can increase your risk of developing blood pressure. Some unhealthy behaviors that can contribute to developing hypertension are consuming large quantities of alcohol, eating foods that are high in salt (sodium), being overweight, and smoking tobacco products. These risks are associated with secondary hypertension. In primary hypertension there is no known cause.
The Merriam-Webster dictionary defines hypertension as an abnormally high arterial blood pressure that is indicated by an adult systolic blood pressure of 140mm Hg or greater or a diastolic blood pressure of 90mm Hg or greater. The cause is unknown but may be attributable to a preexisting condition that result in thickening and inelasticity of the arterial walls of the left ventricle and risk factors for various pathological conditions. It is often called the silent killer, because sometimes there are no symptoms, it is serious condition that lasts a lifetime. Hypertension can be controlled or prevented when the right actions are taken and develop a healthy lifestyle. Hypertension can lead to heart disease, heart failure,
Hypertension is a common health problem especially among people over age of 60 years. This disease is diagnostic when a patient blood pressure is more than 140 to 159 over 90 to 99. Blood pressure refers to the pressure that blood applies to the inner walls of the Diabetes is an endocrine system disorder that occurs when the body is unable to control or balance the amount of sugar in blood and within bodily tissues. You know that the human body is like a machine, with organ systems that are specialized in certain functions, and interact with each other to allow all vital functions to happen. For the body to stay healthy, it is essential that its internal environment is stable and balanced despite the different changes that can occur inside
High blood pressure, or ‘hypertension’ if given its correct medical name, is the name given to a condition in which the pressure and rate of blood flow through the body is too high. This can be dangerous to the regulation of blood flow and for the correct function of the vital organs around the body. As high blood pressure usually originates within the blood vessels of the heart (where the build-up of plaque or atheroma causes a
Hypertension is the medical term used to describe high blood pressure. The two terms are often used interchangeably, but typically, the term 'high blood pressure' is used when referring to a blood pressure reading consistently above 140/90 mmHg. The term 'pre-hypertension' or 'pre-hypertensive' is used when the systolic (top number) reading is consistently between 120 and 139 or the diastolic (bottom number) reading is consistently between 80 and 89. Those in the pre-hypertension range are more likely to develop high blood pressure.
Hypertension is a chronic medical condition in which the blood pressure in the arteries is elevated. Blood pressure is summarized in by two measurements, systolic and diastolic, which depend on whether the heart is muscle is contracting (systole) or relaxed between beats (diastole). Normal blood pressure at rest is within the range of 100-140mmHg systolic (top reading) and 60-90mmHg diastolic (bottom reading). High blood pressure is said to present if it is often at or above 140/90 mmHg. For most cases of mild to moderate hypertension there are no symptoms. The condition has
Hypertension, also known as high blood pressure, is a long term medical condition in which the blood pressure in the arteries is steadily elevated.
Despite the effort that has been done to reduce the cardiovascular disease in our society, this disorder (hypertension) still remains the number one killer disease in both men and women in the United States and around the world. “Hypertension, or high blood pressure, is probably the most common of all health problems in adults and is the leading factor for cardiovascular disorders. It affects approximately 50 million people in the United States and approximately one billion worldwide” (Grossman, & Porth, 2014, p. 773). The most problematic of high blood pressure disorder the real cause still remains unknown, but there are some risk factors as part of pathophysiology. According to Paradaksis and McPhee (2016), in the pathogenesis that has been
Hypertension, more commonly known as high blood pressure, occurs when blood is forcefully pumped through the arteries at a high pressure. This pressure is recorded by a blood pressure (BP) monitor. At a reading of 120/80, the BP is normal; 120/80 to 140/90 is called pre-hypertension; 140/90 and above is considered hypertension. When developed, hypertension is responsible for health issues and limitations, but it is treatable both chemically and naturally.
Hypertension is one of the most common chronic disease (Barranger, 2013). Many people are unaware of the fact that they have hypertension because they do not have any symptoms associated with this chronic disease. Hypertension can be a major risk factor for many other chronic diseases such as heart disease, stroke, congestive heart failure, and kidney disease. Hypertension is strongly associated with obesity and diabetes. Hypertension caused morbidity and mortality are the highest, occur early and more severe among African American’s (Barranger, 2013).
Hypertension (better known as high blood pressure) is a condition in which the blood is being forced through the walls of the arteries (a type of blood vessel) in a heavy manner for a prolonged period of time. A majority of people who have hypertension aren’t aware of it. Therefore, blood pressure should be measured frequently. Blood pressure is measured by the amount of force that the blood is pushing through the arteries. It is read by looking at two numbers, the systolic (higher number) and the diastolic (lower number). An example of a blood pressure reading is 120/80. The 120 is the systolic pressure (as the heart contracts, this is the amount of force pushed upon the blood vessels). This means that the 80 in our example is the diastolic pressure (the force when the heart relaxes). High blood pressure affects many parts of the body along with being caused by others. Thus, it is extremely important to describe in detail the heart and the systems it affects. Hypertension is a disorder which is caused by the force of blood pumping through the heart which indicates that it takes part in the cardiovascular system along with the circulatory system. The cardiovascular system is powered by the heart which is the hardest working organ in the body. Other parts of the cardiovascular system include the arteries, capillaries, veins. This system is in charge of transporting numerous items throughout the body. These items
Hypertension is an acute and life-threatening condition that requires prompt treatment and is highly evaluated in urgency (Neutel & Campbell, 2009). Hypertension is a condition that increases the risk of stroke and heart disease. Approximately 40% of the US population had hypertensive disease during 2011 to 2014, and the condition was not under control in about 65% of those affected (Roger, Go, &Lloyd-Jones, 2015).
Hypertension as defined by the U.S. National Library of Medicine, 2015 is “a serious medical condition. It happens when the force of the blood pumping through your arteries is too strong”. Hypertension is a very serious disease because of its complications. This disease may lead to heart failure and/or hypertrophy, and cause damage to blood vessels. Also, increases the risk kidney failure, stroke and may lead to death if left untreated. Hypertension is considered as one of the most common diseases that can be identified as the main cause of stroke and kidney failure. Hypertension usually present as one of a group of multiple illnesses always accompanied by diabetes, obesity, kidney disease or many other pre-existing problems
Hypertension (or high blood pressure) is a condition that increases the chance of developing heart disease, which is the number one leading cause of death in the United States. Hypertension affects approximately 75 million adults in America, which translates to 29% of the population.1 Hypertension is a chronic condition that results with lasting blood pressure readings of 140/90 and higher and affects the cardiovascular system in the human body. The cardiovascular system is comprised of many different networks of veins, arteries, and capillaries. The heart works with these networks and pumps blood that then pushes against the walls of arteries. High blood pressure results when the arteries tighten, in which the heart has
Hypertension is a modifiable risk factor defined as an abnormal elevation of blood pressure. Health problems can result if it remains elevated for extended periods (Centers for Disease Control, 2015). High blood pressure is a major risk factor for cardiovascular disease and stroke, which are leading causes of death in the United States (Mozzafarian et al., 2015). Randomized trials have shown that morbidity and mortality from heart disease and stroke are reduced with treatment of hypertension. Even modest decreases in elevated blood pressure have been shown to reduce potential negative outcomes (Wang & Ramachandran 2005). Various therapeutic recommendations are available for addressing hypertension. The Seventh Joint National Committee (JNC 7) hypertension guidelines were the most recent standard for which hypertension was treated prior to anticipation of the release of the updated guidelines from the Eight Joint National Committee (JNC 8). While waiting for the JNC 8 to publish their recommendations, other organizations like the American Heart Association (AHA) and the American College of Cardiology (ACC) publicized their own guidelines. The updated JNC 8 recommendations have been met with resistance by some clinicians.