How can the Disease Extent be divided?
Ulcerative colitis progresses from the rectum and moves proximally. Distal disease refers to inflammation that is limited to the rectum (proctitis) or rectum and sigmoid colon. Here it is referred to as proctosigmioditis.
Introduction
Crohn’s disease is a chronic inflammatory condition of the gastrointestinal tract that belongs to a group of conditions known as Inflammatory Bowel Diseases (IBD). Crohn’s disease is defined as a transmural inflammation with skip lesions that can affect the gastrointestinal tract from mouth to anus (Mulder, Noble, Justinich, & Duffin, 2013). In Crohn’s disease the immune system attacks the gastrointestinal system and can cause the digestive tract to be chronically inflamed. Crohn’s disease has a variety of symptoms that include abdominal discomfort, diarrhea, rectal bleeding, fever, and weight loss. Crohn’s disease can also affect the joints, skin, eyes, and cause kidney stones, gallstones and other ailments (Warner & Barto, 2007).
The problem with the illness was that the speed of research to understand the causative agent and the efforts to contain the illness was slower than the spread [of] disease up to this point. Ne...
With discovery of the cause of TB, focus turned to treatment and prevention. A breakthrough came in 1944, when the disease became curable with streptomycin, an antibiotic discovery attributed to American Selman Waksman and his fellow researchers.3 Antibiotic discoveries pertaining to TB were regular for the 20 years following.4
When pockets develop in the wall of the colon, this is called diverticulosis. The pockets that form are called diverticula; the pockets pick up fecal matter as the body’s waste is propelled through the colon.
Among hospitalized patients around the world, Clostridium difficile is the primary source of infectious diarrhea. Previously, continuously unbalanced intestinal microbiota, usually due to antimicrobials, was deemed a precondition of developing the infection. However, recently, there have been alterations in the biology from virtually infecting the elderly population exclusively, wherein the microbiota in their guts have been interrupted by antimicrobials, to currently infecting individuals within of all age groups displaying no recent antimicrobial use. Furthermore, recent reports have confirmed critical occurrences among groups previously assumed to be of minimal risk—pregnant women, children, and individuals with no previous exposure to antimicrobials, for instance. Unfortunately, this Gram-positive, toxin-producing anaerobic bacterium is estimated to cost US critical care facilities $800 million per year at present, suggesting the need for effective measures to eliminate this nosocomial infection (Yakob, Riley, Paterson, & Clements, 2013).
The colon is divided into four fragments: The ascending, descending, transverse, and additionally the sigmoid colon. At the point where the small intestine empties into the colon is a large pouch, called the cecum. Extending from the cecum a little underneath this point is a slender tubular sac, the appendix.
This article is a clinical trial, which investigates the formation of antibodies against infliximab when treating Crohn’s disease. It determines that those who have an initial reaction to infliximab already have a high amount of infliximab antibodies in their system and as a result they would not react as well to the treatment for an extended period of time. The aim to gauge the consequence of infliximab antibodies on the treatment of Crohn's disease was achieved by establishing the concentrations of infliximab and infliximab antibodies in patients, also taking note of the patients in which the infusion caused a negative affect. The research pays particular attention to data analysis of the concentration of infliximab and infliximab antibodies in the patients, it is useful as a accessory source, whilst it focuses on the effectiveness as a result of these antibodies, it does not go into detail on the effectiveness of infliximab therapy on the symptoms of Crohn's disease.
One of the other notable important advances was the “Conquest of Polio” this disease usually caused paralysis in the people who contracted the virus. Back then there...
Jalak Patel
Course: Microbiology
Prof: Ms. A Champa
Nov 12, 2015
Clostridium Tetanus
Tetanus is a life-threatening disease, associated with a type of bacterial that infection to nervous system, called Clostridium tetani. Its common name is lockjaw; symptom of the disease is stiffness and tightening of the jaw muscles. Tetanus is found in soil, animal feces, tetanus is spread by the spores entering the body through injury or wound. They can’t grow in the presence of oxygen, so they try to penetrate deep in the wound where oxygen supply is less.