Application of Nursing Theory: Orem’s Self Care Deficit Nursing Theory The theory being presented is Dorothea Orem’s self-care deficit nursing theory. Theory utilization in nursing is extremely important, theory helps to guide nursing research and nursing practice. There is a close and concrete circular relationship between theory, research, and practice that has been in existence since the beginning stages of nursing practice as a profession (Im & Chang, 2012). Theory utilization continues and
There are different types of knowledge and different ways of knowing. Four fundamental concepts of knowing in nursing highlighted by Caper (1978) are empirical, personal, ethical and aesthetic. He divided knowledge into two forms which are tacit and explicit. Tacit is insights and based on experience and not easily visible and expressible, difficult to share and communicate with others which is highly personal. Empirical sources of knowledge depend upon an individual’s manner of observing and responding
Obstructive sleep apnea (OSA) is a disorder in which a person temporarily stops breathing during sleep. It can happen perhaps hundreds of times throughout the course of the night. The gaps in the breathing are known as apneas. The word apnea means the absence of breath. An obstructive apnea episode is defined as the absence of airflow for at least 10 seconds. Sleep apnea is almost always associated with snoring, disturbed sleep, and daytime sleepiness. Usually, people with the condition do not know
enter kindergarten. The patient mother gave her history about confirming that she has the sickle cell trait and would like to know if her son is also a carrier for sickle cell. ("Sickle Cell Disease", 2015) “Sickle cell trait inherited from both hemoglobin A and S, in the red blood cells”. Those with this disease are still capable of having a healthy life. For instance, if one parent has sickle cell trait, and the other parent does not will only lead to the child having sickle cell trait or nothing
Everything You Need to Know About Iron Iron is called a trace mineral, but its effects are mighty. We need it to produce hemoglobin, the oxygen carrier in red blood cells that brings oxygen to the rest of the body. Iron is also needed to produce myoglobin, the oxygen reservoir in the muscle cells. Iron is notoriously low in the American diet; especially in children one to two years old, and in women ages 12 to 50. Surprisingly, it is also low among athletes, who pack their diets so full of carbohydrates
The Blue people of Troublesome Creek, sounds like a title of fiction novel, but the Blue Fugates were no fictional characters, but they were real humans that lived not too far from where we are today. The Blue Fugates were a very close family live on the banks of eastern Kentucky's Troublesome Creek. Martin Fugate, a French orphan settled in Troublesome Creek and astonishingly Martin somehow managed to find a woman who carried the same, very rare disease. The disease, later discovered, was methemoglobinemia
What is sickle cell anemia? Sickle cell anemia is an inherited disease of red blood cells. Normally red blood cells contain a protein called hemoglobin A, which carries oxygen to all the organs in the body. With sickle cell anemia, however, the body makes a different kind of protein, called hemoglobin S. The problem is that when a red blood cell with hemoglobin S releases oxygen, the cell changes from the usual doughnut shape to a sickle or S shape, and becomes stiff rather than soft and flexible like
Physiological Adaptations of the Plesiosaur for ‘Holding its Breath’ One hundred and fifty million years ago, large aquatic species of reptile such as the Plesiosaur dominated the ocean, and were pre-eminent predators of the sea. The branch of now extinct Plesiosaurs, or ‘near lizards’, evolved into variant closely related species specialised to take different niches in the food chain. Such species of Plesiosaur include the phenotypically similar Plesiosauroid and Pliosauroid. The physiological
Anemia happens when blood lacks enough healthy red blood cells or hemoglobin. Hemoglobin is the main part of the red blood cells, and it’s what helps bind the the oxygen to the blood. If your blood cells or hemoglobin isn’t normal, then your body cells will not get enough oxygen like they should. They’re are also multiple types of Anemia, such as Sickle cell Anemia. Sickle cell is one that only affects african Americans. Iron deficiency is another name for Anemia. Anemia affects every single organ
Erythrocytes are naturally a biconcave disc, which results in a larger membrane surface to volume ratio than a sphere shaped disc. These cells have the strength and flexibility needed to survive for 120 days in circulation. Their peripheral proteins stabilize the membrane and are responsible for their shape. These proteins include sprectrin, actin, ankryn, and band-4-protein. Peripheral proteins are attached to the red blood cell (RBC) membrane. Ankyrin-1 stabilizes the membrane by linking beta spectrin
concerning technology that indicates it may decrease the incidence of unnecessary intraoper... ... middle of paper ... .... (Level 4). 10. Moreno I, Artieda O, Vicente R, Zarragoikoetxea I, Vicente JL, Barberá M. [Evaluation of non-invasive hemoglobin measurements using the Masimo Rainbow Radical-7(®) device in a patient with extracorporeal membrane oxygenation.]. Rev Esp Anestesiol Reanim. 2013 This single case study describes a patient undergoing cardiac surgery that subsequently required extracorporeal
Every one in two thousand people are diagnosed with hereditary spherocytosis. This rare blood disorder is of the Northern European ancestry. The prevalence of hereditary spherocytosis in people of other ethnic backgrounds is unknown (Government). This disease should be detected in early childhood, but in some rare cases it can go undetected for years or never be detected at all. Hereditary spherocytosis not only affects the red blood cells but the spleen as well. It only takes one abnormal gene for
PPL 10. Inborn errors of metabolism. Amino acid can be classified into essential and non-essential. Non-essential can be synthesized from metabolic precursors, whereas essential cannot and must be taken from the diet. Essential are the ones that have more steps in the production process, so they required more ATP. Essential amino acid includes phenylalanine, valine, threonine, tryptophan, methionine, leucine, isoleucine, lysine, and histidine. And non-essential amino acids are arginine, alanine,
Genetic testing involves examining an individual’s DNA and identifying abnormalities within the chemical makeup of specific structures. It, essentially, maps the person’s genome and can be interpreted to predict future issues. By analyzing the chromosome, genes, and even certain proteins, physicians and researchers can find changes that lead to inheritable disorders. These changes can lead to possible diagnosis or cure for the disorder in question. In most cases, genetic testing is used to determine
of these types of cyanosis disorders derive from problems in hemoglobin oxygen intake, however the body reacts differently towards central cyanosis as opposed to peripheral cyanosis.
The problem is that sickle cell anemia affects about 72,000 Americans in the United States. Sickle cell anemia is an inherited disease in which the body is unable to produce normal hemoglobin, an iron-containing protein. Abnormal hemoglobin can morph cells that can become lodged in narrow blood vessels, blocking oxygen from reaching organs and tissues. The effects of sickle cell anemia are bouts of extreme pain, infectious, fever, jaundice, stroke, slow growth, organ, and failure. Sickle cell anemia
Sickle cell anemia is a blood disorder that is inherited from both parents in which the body produces abnormally shaped red blood cells. In sickle cell anemia, the hemoglobin in red blood cells links together; resulting in the red blood cells to become rigid and a C-shaped. These deformed cells block blood and oxygen flow in blood vessels. Sickle cells deteriorate quicker than normal red blood cells, which results in anemia. Sickle cell anemia is a genetic disorder. For a person to have sickle cell
Thalassemia is a blood disorder transferred through families. It occurs when the body makes less hemoglobin than needed or an unusual form of hemoglobin. Hemoglobin is the protein in red blood cells that carry oxygen. The disorder makes an excessive amount of destruction of red blood cells. This eventually leads to anemia. There are two main types of thalassemia. The first one is Alpha thalassemia. This occurs when a gene or genes related to the alpha globin protein are missing or mutated. It happens
to treat this problem, one must clearly know what Iron Deficiency Anemia means, what causes this disease, the effects of it, and finally how to cure it. II. What Is Iron Deficiency Anemia? Iron is a mineral that is found the in hemoglobin of the Red Blood Cells. It facilitates in the transport of oxygen all over the body. Without this mineral, oxygen cannot be carried to its full capacity. 1 out of 10 women and small children have iron deficiencies. Lacking iron causes lethargy
symptomatic. Carboxyhemoglobin One consideration that must be made when drawing an ABG is carboxyhemogloblin. Carboxyhemoglobin is the binding of carbon monoxide (CO) with the hemoglobin molecules in the blood. This occurs with carbon monoxide poisoning, fire, and long-term heavy smokers. The hemoglobin molecules bond much easier to CO than O2, thus causing the carboxyhemoglobin level to rise quickly. An increased carboxyhemoglobin level can cause a decreased pH, but a low PaCO2.