Essays on Cytokines

Abstract

The immune and nervous systems are two body structures that have different functions. Moreover, most people may not be able to readily identify the and the relationship between these two. While the immune system is responsible in protecting the body from destructive and invading pathogens, the nervous system is tasked to relay information to the brain. This process allows for the proper coordination of the different functions of the body. In general, the concept of the connection between the nervous and the immune systems stems from the theoretical idea of stress. Stress is denoted both as a physiological and ...

Delirium Case Study

Acute confusional states also known as delirium are medical emergencies associated with substantial morbidity, mortality, and healthcare burden (Bassetti, 2007). The core characteristics of delirium are acute cognitive dysfunction and inattention. Delirium can result in permanent sequelea or become chronic (Fong, Tulebaev, and Inouye, 2009). This paper will examine the case of a 64-year old lady who presents with acute confusion, disorientation, and agitation. It will identify the key information provided and other essential information that needs to be identified. It will also examine the differential diagnoses and the most probably diagnosis for the patient. It will explore the ...

Seminar: Inflammatory and Immune Mechanisms in Lymphatic Vascular Disease

The YouTube video presented by David Zawieja, talks about immune and inflammatory mechanisms that occur in Lymphatic Vascular diseases. The lymphatic system has a significant role in various essential mechanisms inside the body such as edema resolution, fluid and macromolecular homeostasis, inflammation and antigen trafficking. The primary of the Lymphatic function involves the transportation of Lymphatic substances from the interstitial spaces between the tissues via lymphatic capillary network and nodes that terminate into the venous blood inside the veins. The most significant segment of the lymphatic function is the flow of lymph through multiple nodes. The immune cells like ...

Smoking electronic cigarettes (or e-cigarettes), colloquially known as vaping, has become a rapid global trend. In fact, about a fifth of Americans aged 25 to 44 are using e-cigarettes (Hwang et al. 667). E-cigarettes are battery-powered devices that use a solution of nicotine, flavorings, and humectants, to produce an aerosol, which will be inhaled by the user. The popularity of smoking e-cigarettes may be due to various motivations, but the most practical reasons are to help the user quit traditional cigarette smoking and to allow the user to use nicotine within non-smoking areas (Kalkhoran & Glantz 1). However, the popularity ...

Metabolic Changes

Connections between microorganisms in a person’s gut and the onset of obesity among other metabolic conditions are getting clearer with advanced research work. However, owing to the complexity of the microbiome, the connections are just beginning to be appreciated. However, proportional research work involving mice suggests that there is an influence of gut microbiota on the metabolism of a host. Extensive gut microbiota modulation of host systemic metabolic pathways including SCFAs, tryptophan, and tyrosine metabolism has been shown by metabolomics studies. Metabolic regulation is one of the functions of the metabolites in the gut due to its nutrient-rich ...

Brief information, risk factors and symptoms

Colon cancer, that is also known as colorectal, is a type of cancer that starts from rectum or colon. As any other type of cancer, colon cancer is characterized by uncontrolled growing cells of the body. This type of cancer usually starts with a polyp – a kind of growth on the inner lining of the rectum or colon. However, it is important to know that not all polyps change into cancer, though some of them might do it after several years. The chances that a polyp will become cancer after some, depends on the type of polyps. There are ...

Introduction

Recently, worldwide obesity prevalence has been raised rapidly and nearly doubled between 1980 and 2014, however in 2014 more than a half a billion of adult (18 years and older) were obese (11% men and 15% women) (WHO, 2014). Obesity and overweight are defined as excess body fat accumulation that leads to health risks and comorbidities. Adult weight can be classified based on the Body Mass Index. Hence, an individual having a BMI equal to or more than 25 is regarded as being overweight, while a person with a BMI equal to or more than 30 is considered obese ( ...

Infection in cancer patient with febrile neutropenia: epidemiology, microbiology and management

Abstract Febrile neutropenia (FN) is characterised by a decrease in neutrophils number to values below 500 cells/ mm3 and an occurrence of fever higher or similar to 38.3ºC. It commonly occurs in cancer patients as a result of chemotherapy regimens. Chemotherapy destroys carcinogenic cells but also attacks in many cases some normal cells including essential elements of the immune system. Fever is one of the characteristic symptoms of FN and is usually associated with the presence of an infection caused by various microorganisms. Bacteria, including Gram-positive isolates (currently dominating) and Gram-negative species (dominant in the 1970s), are usually ...

Introduction

The total number of patients with cancer keeps soaring globally with around 14 million cases diagnosed by 2014. Each year, about 8 million people die of cancer-related illnesses globally. There are quite some remedies that have been proposed to mitigate in the cancer menace. This study is focused on cancer treatment by curcumin through tyrosine kinase inhibition. Curcumin is the primary coloring agent found in turmeric, a tuber of the herb Curcuma longa Lin. It has widespread use as a flavoring agent (Aggarwal and Bokyung 87). It is also well known for its medicinal value commonly used to suppress ...

Multiple sclerosis is an autoimmune disorder, which affects the central nervous system. It was first described as a separate disease in 1868 by Jean-Martin Charcot (Compston and Coles, 2008). The average prevalence of the disease globally is 30 people from 100000 (Milo and Kahana, 2010). However, the incidence of multiple sclerosis varies greatly depending geography. While in the African countries it happens comparatively rarely, its frequency is increasing consistently in Asia and America. In Europe, multiple sclerosis happens with the highest rate in the world. There are four clinical forms of multiple sclerosis (Compston and Coles, 2008). Relapsing-remitting MS ...