Varicose veins are elongated, dilated superficial veins with incompetent valves that permit reverse blood flow. These veins can appear in different parts of the body, but it is mainly seen in the lower extremities (Shiland 19). The common cause that I came across is that it’s from defective or absent valves. These collapsed valves are a result of prolonged standing or sitting which causes pressure on the valves of the veins (Frazier and Drzymkowski 488). I chose this vascular disorder because I have varicose veins all over my legs. I am assuming that I had inherited the disorder from my mother, who got hers from my grandmother. So I was curious to know if it’s hereditary and are there any other causes or contributions that I may have done that had resulted to this disorder. …show more content…
Women are at high risk because of all the weight that they bear on their feet from being pregnant and having multiple pregnancies. It is common to get them from standing on your feet too long. A popular belief of getting these veins is from crossing your legs for prolonged periods, which causes the clogged blood flow in the legs. Normal movement of the legs causes the muscles to relax and contract which helps the blood flow upward, but standing or sitting makes the blood flow downward and get piled up in the veins causing pressure. This pressure is the result of the bulging out of the veins on the surface of your skin (Frazier and Drzymkowski 489). The veins usually like a spider web design on the surface of your skin. The can be harmless but for some they can be painful to the point where they have to have them surgically
Ans)- scarring (cirrhosis) of the liver is the most common cause of esophageal varices. The scarring cuts down on blood flowing through the liver. As a result, more blood flows through blood flows through the veins of the esophagus. The extra blood flow causes the veins in the esophagus to balloon outward.
* Esophageal Varices Bleeding: scarring of liver causes blood flow through the liver to decrease. With the decrease in liver blood flow, more blood pumps through veins causing them to balloon outward. The increased amount of blood in the veins results in a vein bursting and leads to bleeding. This condition is secondary to portal hypertension because of the alternate routes the blood takes due to the scarred liver, causing the veins to work harder and accumulate more blood within a certain span of time, not being able to drain in a timely matter.
Usually, accessing vascular structures is done through a needle to puncture the vessel percutaneously, followed by a wire introduced through the needle to secure the vascular access. The needle is then removed and a sheath is advanced over the wire. Vascular sheaths are hollow structures with a built in diaphragm to prevent bleeding. Catheters are then placed into and out of the sheath with a minimal loss of blood.11
Varmint shooting is a lot different from hunting or sport shooting. It requires you to be quick and alert. It also means that you need a good rifle and scope backing you up. If you are looking for the best varmint scope and varmint caliber available, you should read this review.
Varicose veins might show up during the third trimester of pregnancy. Adequate rest and putting up your feet as frequently as possible can help in reducing varicose veins. The condition is largely believed to be genetic. If your mother or grandmother experienced varicose veins during their pregnancies, then you have a higher chance of encountering varicose veins during your pregnancy.
The short story "Lamb to the Slaughter" is set in a small town 1950s Canada. The other short story, A Jury of Her Peers, is set in 1917, America, in a small town. Both stories are in the third person point of view. Both problems in the stories have something to do with a wife being treated badly by her husband. The mistreated wife in both stories end up killing their husbands.
Discuss the different types of blood vessels. Include the different layers composing blood vessels (remember to include tissue types) in your discussion.
Varicocele (Veins around testicles in the scrotum): A swelling of the veins that drain the testicles. The most common reversible cause of infertility in men. The exact reason for Varicocele is unknown, one cause may be the abnormal testicular temperature regulation. Varicocele reduces the quality of the sperm.
DVTs usually occur within the deep veins of the lower leg. The DVTs that remain in the lower leg and calf tend to be asymptomatic and do not become clinically significant. A DVT is most likely to present symptoms when the proximal leg veins are involved and also when the DVT obstructs venous outflow resulting in inflammation of the vein wall (Bonner and Johnson, 2014). Warmth, redness, pain and swelling in the affected limb are common symptoms of a DVT. If a patient presents with these symptoms, a physical examination of the whole limb should be undertaken by a nurse or physician to observe for signs suggestive of a DVT. Suggestive symptoms of DVTs include superficial venous dilation, tenderness along the course of the vein, unilateral leg oedema, cyanosis, warmth and erythema (Bonner and Johnson, 2014). On examination of the limb, these are the symptoms that the nurse or physician should be looking out for, however, diagnosis on clinical presentation alone is extremely difficult as these symptoms are not specific to DVT and can be present in numerous other conditions. To improve accuracy when determining the probability of a DVT, nurses are advised to use the two level DVT Wells score. Each clinical feature is accompanied with a score. If a patient presents with a score that is two points or higher, it is likely that a DVT is present and
Deep vein thrombosis (DVT) is a disorder that occurs when a blood clot forms in a vein that is deep inside the body. It is mainly associated with veins in the legs, usually in the lower leg and thigh, but may occur in other parts of the body. About half of the people who have DVT show no symptoms, but people who sit for long periods, are over 60 and smoke are at higher risk, and should be aware of possible signs of a problem.
Time Period: The time period in the movie of Romeo and Juliet was far more modern than in the book. In the book they got around on foot and in horse and buggy’s, but in the movie they got around in cars like when Romeo killed Tybalt they showed up in cop cars. Also when the characters would fight they used guns which made the feeling of the story very different. Another thing I noticed in the difference of time period was instead of having Capulet’s servant going and telling people of their party like it was in the book, they televised the party invite to Capulet’s party on TV in the movie.
The United States prison system has undoubtedly changed over the last several decades. One of the more significant changes has been the increasing use of private prison facilities to hold American inmates. There are several problems associated with this including, misaligned incentives of the private companies, leading to poor conditions, and prison labor issues. Although there are problems with the private prison industry, they are not irreversible. There are solutions that can and should be considered to ensure that private companies are not exploiting the people they are contracted to hold. Abolition and regulation are certainly plausible options to reforming the private prison industry. At the end of the day, reforming the prison-industrial complex altogether is incredibly important, as there are human beings behind those cell walls. It may not be plausible to reform the entire system all together at once. Rather, we should start with reforms to one portion of the system, in this case the private prison industry, in order to improve the system as a whole.
there is no pumping mechanism to do so); veins have to be able to hold
Varicose veins can be an inherited condition due to weaknesses in the vein wall or valves. Other factors which can bring the condition on include pregnancy and being overweight. Although commonly thought to be a cause of varicose veins, occupations involving long periods of standing do not tend to cause the condition, but can aggravate the symptoms.
When blood is removed from a vein, it is called venipuncture or phlebotomy. Venipuncture should be performed with care. The veins of a patient are the main source of specimens for testing, the entry point of medications, and the site for IVs and blood transfusions. Because there are only a limited number of easily accessible veins in a patient, it is important that everything be done to preserve their good condition and availability. Universal precautions should be observed at all times. Gloves should always be worn when obtaining blood specimens. BEFORE BEGINNING ANY PROCEDURE—ACCURATELY IDENTIFY THE PATIENT ! Follow the proper protocol to identify the patient make positive identification of the patient by checking hospital armband for