Heart failure also affects the ability of the kidneys to dispose of sodium and water adding to the edema of the body.
Heart failure also affects the ability of the kidneys to dispose of sodium and water adding to the edema of the body.
1. Heart failure (HF) is a syndrome that involves dysfunction of the cardiac muscle, it occurs with “any of disorders that damage or overwork the heart muscle” (Karch, 2017 p.751). Some of the disorders that may lead to HF are: coronary artery disease, cardiomyopathy, hypertension, and valvular heart disease (Karch, 2017). What ends up happening as a result of these disorders, is that the heart muscle cannot effectively pump blood throughout the vascular system (Karch, 2017). In left-sided heart failure, the “blood backs up into the lungs which leads to pulmonary vessel congestion and fluid leakage into the alveoli and lung tissue” (Karch, 2017 p.752). In right-sided failure, the blood backs up in the venous system, which may lead to liver congestion and edema of the legs and feet (Karch, 2017).…
having: right sided heart failure results in inadequate right ventricle output and systemic venous congestion (peripheral edema). Fatigue and weakness will occur with right-sided failure. The low BP and high P are results from a decreased cardiac output, which results from the heart’s inability to pump effectively. Exertional dyspnea is expected with severe heart failure.…
Florita Santos, a middle-aged woman, is admitted to the coronary care unit with a diagnosis of Left ventricular failure resulting from myocardial infarction. Her history indicated that she was aroused in the middle of the night by severe chest pain. Her skin is pale and cold, and moist sounds are heard over the lower regions of both lungs. Explain how failure of the left ventricle can cause these signs and symptoms. (4 points). Answer:…
Cor pulmonale is a condition that mainly caused from pulmonary hypertension. It’s also known as right-sided heart failure because it occurs within the right ventricle of your heart.” Cor pulmonale causes the right ventricle to enlarge and pump blood less effectively than it should”(Moore, K. 2017) . This causes increased work of the ventricle and eventually fails.…
Right sided heart failure happens when the right side of the heart is unable to pump an adequate amount of blood to the lungs and out of the right side of the heart. This either happens because the hearts muscles are unable to fully contract or they are inflamed not allowing an adequate amount of blood to enter them. This leads to a backup in venous blood. The venous blood puts pressure on the walls of the blood vessels (especially in the legs). This causes blood plasma to leak into the interstitial spaces. This causes one of the major signs of right sided heart failure which is pitting edema of the legs. But, the fluid back up does not only cause edema. The failure of the right side of the heart to load sends a smaller amount of blood to the…
Diabetic Retinopathy, which is loss of vision and blindness, happens when tiny blood vessels grow in the eye, and the high concentration of glucose in fluid that are around the eye makes them fragile. Tiny bulges can be developed in the retina and it can develop in other areas in the eye, and if they start to leak or burst, the fluid and blood can spread throughout the eye. After it starts spreading, blood clot and scar tissue can start to form in front of the retina, which prevents light from hitting the retina, causing blindness. If the fluid is released it can cause swelling which leads to blurred vision. There is no treatment when this occurs ,but the prevention of the build up of glucose surrounding the blood vessels in the eye and the…
People with renal failure and are in the process of dialysis have been known to have several homeostatic imbalances. One of the major effects is electrolyte imbalance and this usually lead to different types of conditions. One of these condition known as hyperkalemia may occur if calcium levels exceed the amount that can be excreted. Another condition that may arise in the course of dialysis is arrhythmias (Elsevier,2013). This can lead to electrolyte imbalance and changes in homeostasis of acid and base. Other issues that can arise related to increased removal of fluid volumes include low blood pressure, cramping as well as muscle spasms. During dialysis, there is a high posibility of damage to the normal net filtration pressure due to increased membrane permeability and this as well leads to homeostatic imbalance.…
Congestive heart failure does not only affect the heart muscle. There are several body systems that are effected by CHF, including the circulatory system, the respiratory system, the neuroendocrine system, and the vascular system. Aside from the conditions that lead to congestive heart failure, there are some warning signs that should be considered. Shortness of Breath (dyspnea) that presents itself as breathlessness during activity or while sleeping (more difficult when lying flat) and is caused by blood backing up in the pulmonary veins because the heart can 't keep up with the supply which causes fluid to leak into the lungs. Persistent coughing and/or wheezing that produces a pink blood tinged mucus which is caused by fluid in the lungs. Build up of excess fluid in body tissues (edema) that presents…
Right-sided heart failure is a consequence of left ventricular failure. When the fluid pressure increases in the left ventricle, but is too weak to pump the fluid out into the aorta, the fluid regurgitates into the left atrium and subsequently backs up into the lungs. In the same manner, the right ventricle pump deoxygenated blood to the pulmonic vein but is met with great resistance due to congested lungs, thereby pushing the fluid back into the right atrium, and into the vena cava. This backing up of blood causes swelling of the abdomen, legs and ankle.…
form the pulmonary veins, which return the oxygenated blood to the left atrium. Backflow of…
Congestive heart Failure occurs when your heart muscle doesn't pump blood as well as it should. Some conditions such as narowed arteries in your heart artery or high blood pressure, gradually leave your heart to weak or stiff to fill up and pump efficiently.…
Heart failure occurs when the heart cannot pump enough blood for the body due to a weakened or damaged heart. The heart's pumping action moves oxygen-rich blood as it travels from the lungs to the left atrium, then on to the left ventricle, which pumps it to the rest of the body. The left ventricle supplies most of the heart's pumping power, so it's larger than the other chambers and essential for normal function. (American Heart Association). In left-sided or left ventricular heart failure, the left side of the heart must work harder to pump the same amount of blood. (American Heart Association). There are two types of left-sided heart failure: systolic heart failure and diastolic heart failure. Heart…
Congestive Heart Failure, CFH, is a condition in which the heart is unable to supply enough blood the the rest of the body. When this condition occurs, the heart loses the ability to provide adequate blood flow to other organs such as the brain, liver, and the kidneys. Heart failure may be due to either the right, left or both ventricles. It is a long-term condition, but it can happen suddenly. There are many causes of CHF, which include Coronary Artery Disease, primary heart muscle weakness, heart valve disease, and hypertension. When your heart muscles can no longer pump or eject blood out of the heart wall, this is called systolic heart failure. When your heart muscles become stiff and can no longer…
According to a recent study, people over 40 have a 1 in 5 chance of developing Congestive Heart Failure in their lifetime. Nearly 5 million people in the United States—mostly older adults—already have Congestive Heart Failure, and the number of people with Congestive Heart Failure keeps rising. About 550,000 people develop Congestive Heart Failure each year. This is because people are living longer and surviving heart attacks and other medical conditions that put them at risk for Congestive Heart Failure. People who have other types of heart and vessel disease are also at risk for Congestive Heart Failure.…
In left-sided congestive heart failure, the left side is damaged and is unable to pump blood from the heart to the body. When this occurs, blood backs you into the lungs and increases pressure in the lungs. The pressure causes fluid to build up in the lungs, which can be life-threatening.…