Necrosis Research Papers Samples For Students

Coursename
Pressure ulcers are damaged areas of the skin, which develop due to the long-term effect of pressure or friction in the areas where the bone is close to the skin, such as heels, sacrum, ischial tuberosity, lateral malleoli and greater trochanters. The epidemiology of pressure ulcers proves that today, despite the profound understanding of them, pressure ulcers are still a serious global health care problem, which affects millions of people worldwide. For example, in the US every year more than 2.5 million people suffer from the pressure ulcers (Cuddigan, Berlowitz, and Ayello 208-215). In 2013 pressure ulcers caused ...

Abstract:

Strokes are a leading cause of morbidity and mortality in the developed world. Key to prevention and control of strokes is a thorough understanding of their etiology and the pathophysiologic processes that occur. A review of the literature regarding cerebrovascular disease was undertaken to more fully understand the changes that lead to strokes. The causes are manifold and there are many risk factors that may lead to pathology causing a stroke.
The third leading cause of death in the United States is stroke, it is also the cause of significant neurologic disorders and morbidity. A pathological process involving the blood vessels ...

Myocardial infarction is a term that is used in the clinical setting in reference to the necrosis of a section of the myocardium which occurs as a result of the interruption of the supply of blood to the heart. This often takes place as a result of the occlusion of the coronary artery. From a pathological point of view, myocardial infarction is myocardial infarction refers to the death of the myocardial cells as a result of prolonged ischemia. It may the result of chronic heart disease or as the onset of coronary heart disease.
The prolonged ischemia which triggers the death of myocardial cells ...

Mycobacterium Tuberculosis

Introduction
Mycobacterium tuberculosis is a species of bacteria that is pathogenic( Herchline, 2012). It is one of the members of the Mycobacterium genus. It was first discovered by Robert Koch in 1882. It is described as being an acid-fast organism because it has a waxy coat composed of mycotic acid. This coat, which does not allow gram, stains to take. Mycobacterium tuberculosis is an aerobic organism that requires high level of oxygen to survive.
Mycobacterium Tuberculosis is an acid-fast bacterium that forms stable complexes with aryl methane dyes. Mycobacterium has peptidoglycan structures, which confers on them the acid-fast properties ...

Introduction

In pediatrics, several conditions could present with abdominal pain hence becoming a medical emergency. Intussusceptions are a pediatric ailment, which could also become a medical emergency if not manage properly on time. Intussusceptions can be described as a disorder, which present with "telescoping or invagination of a proximal portion of intestine into the more distal part and subsequently leading to bowel obstruction" (Irish, 2011). The proximal portion of the intestine is termed the intussusceptum while the distal portion termed intussuscipiens.
This gastrointestinal condition result into inflammation and obstruction. The related concept or factors considered in this case for the diagnosis is the triad ...

Abstract

The research paper deals with the problem of whether or not cannabis and cancer are interrelated. There are arguments provided in favor of cannabis stimulating the growth and proliferation of cancer and counterarguments, claiming that not only has marijuana consumption no negative impact on human health, but it also has the potential of being used for medical purposes for treating brain, breast, lung, prostate, blood, oral, liver, and pancreatic cancer inasmuch as it serves as a natural inhibitor of tumor growth as well as providing apoptosis of malign cells. Cannabis treatment may also be used as a legitimate, harmless and far ...

Pancreatic cancer (PC) is a malignant cancer that originates from cancerous cells in the pancreas. It has been estimated that 90-95% of pancreatic cancers are adenocarcinomas that originate from the exocrine part of the pancreatic tissue. Adenocarcinomas (ductal pancreatic cancer) are tumors that exhibit glandular architecture when observed under a light microscope. Pancreatic carcinoma accounts for fourth highest occurrence of cancer related deaths in the United States. The prognosis for the various stages of pancreatic cancer is poor with an estimated 25% survival rate for a person diagnosed with stage 1, while only 5-6% survival rate estimated for a stage 5 diagnosis according ...

Crohn’s disease overview

Crohn’s disease (also called ileitis or enteritis) is a chronic, relapsing–remitting, non-infectious form of bowel disorder that mainly causes inflammation of the digestive tract, and is the general term for diseases that cause swelling in the intestines.
This term has replaced older terms that include regional or terminal ileitis and granulomatous colitis; it doesn’t just imply any cause, site, or pathological response. The terminal ileum and the right colon are two sites that are most vulnerable, a close to this pathological disability can negatively influence multiple parts of the body, but this negative effect is connected with ...