When there is considerable reduction in the flow of blood to the lungs, it could be due to pulmonary valve stenosis. There are various causes of this valvular heart disease, as it has been found that this disease occurs in patients suffering from congenital heart diseases. The pulmonary heart stenosis is also observed in individuals […]
The pulmonic valve is also referred to as the pulmonary valve, and it has three cusps. This valve is located between the right ventricle and the pulmonary artery. It is described as a semilunar valve that has many similarities with the aortic valve. Under normal conditions the pulmonic valve opens into a ventricular systole, when
Before dwelling into the causes of hemolytic anemia, it is important to understand the clinical presentation of the disease. Hemolytic anemia is associated with the condition, where the red blood cells are destructed at an abnormally fast rate. The excessive breakdown of red blood cells will lead to increased level of bilirubin in the blood
Various genetic mutations can lead to decrease in the production of pyruvate kinase and this is known as pyruvate kinase deficiency. Pyruvate kinase is an enzyme that plays a strategic role in the process of glycolysis. Thus pyruvate kinase is a form of a metabolic deficiency, but a complete deficiency of the enzyme would be
Pyelonephritis is a life threatening disease that is caused by recurring infections that damage the kidneys. Pyelonephritis pathophysiology helps us understand how this disease occurs. According to research, it has been found that there is a wide variation in the severity of infection, disposition and clinical presentation of the disease, in a large number of people.
Patients suffering from duodenal ulcers are recommended for a surgical procedure known as vagotomy. The term vagotomy is often misunderstood for a vasectomy. In this procedure apart of the vagus nerve is surgically removed. This surgery has been successfully performed on the humans as well as animals. When a patient is diagnosed with a duodenal
Pyloroplasty is also known as pylorolyotomy or pyloric stenosis repair. According to this procedure, the lower part of the stomach known as the pylorus is opened up so that the contents can empty into the duodenum or small intestine. The surgery may also be performed with the aid of local anesthesia, although general anesthesia is usually given.
Pyloromyotomy, as the name suggests is a procedure for treatment of a condition involving pyloric stenosis. In this procedure, pyloromyotomy is performed by making an incision into the longitudinal and circular muscles of the pylorus. Thus as a result of the pyloromyotomy procedure it would be easy for the patient to empty the contents of
Antrectomy is often compared to a partial gastrectomy since it involved the surgical removal of a part of the stomach. During an antrectomy, the antrum which is located in the lower third part of the stomach, just above the pyloric canal is removed. To be more specific, the antrectomy involves the removal of the antrum
Meconium ileus cystic fibrosis is the most common lethal genetic disease in white populations. It is autosomal recessive, with a median survival of approximately 30 years. Nearly 35% of persons with Cystic Fibrosis are 18 years old or older. I. Meconium ileus cystic fibrosis Diagnosis Diagnosis of Meconium ileus cystic fibrosis is confirmed when a
