Production of vitamin D3- Actually the skin synthesizes vitamin D. UV light activates the precursor of vit. D to for vitamin d3…
To understand Methicillin-Resistant Staphylococcus aureus, we must first understand Staphylococcus aureus. Staphylococcus aureus is a spherical, or coccus, bacteria (MRSA). The bacteria usually appears is chains, bunches, or grape like clusters, (Gregory, 229). It is a gram-positive aerobic organism that causes skin infections and sometimes pneumonia, endocarditis and osteomyelitis (Beers, 1442). This infection commonly leads to abscess formations (Beers, 1442). Staphylococcus aureus is a coagulase positive bacterium, and is among those that are dangerous human pathogen because it has the ability to both be extremely virulent and its ability to develop antibiotic resistance, (Beers, 1442).…
Congratulations!! You and your team have just graduated from medical school, completed your family practice residency, and are ready to begin practice. You have decided to set up shop in the lovely town of Melanin Bay in the Sunshine state. Your practice will be associated with Hospital del Sol and your first order of business is to learn about sun and its effects on the skin. You will need to answer the listed questions for each of the following patients using the given links. GOOD LUCK DOCTOR!…
Nityanand Maddodi, Vijayasaradhi Setaluri. (2008). Role of UV in Cutaneous Melanoma? Photochemistry and Photobiology, Volume 84. Retrieved from http://onlinelibrary.wiley.com/store/10.1111/j.1751-1097.2007.00283.x/asset/j.1751-1097.2007.00283.x.pdf?v=1&t=j8m4afur&s=5e52bd2e032f2968cdfbb971a8ce613cddef1b0f…
Abstract Mutations play an important role in evolution that introduces new branches to the diversity of life. This experiment was conducted to understand the relationship between the length of exposure to the UV to the rate of mutations and the growth of bacterial cultures. Five plates containing microscopic organisms were arranged and exposed to various lengths of UV light. The test was a quantitative test to effectively the rate at which changes happen at the distinctive length of UV introduction. As the exposure time of UV light increased, the red-pigmented bacteria colonies turned white due to mutation.…
Some germs that commonly live on the skin and in the nose are called Staphylococcus or “staph”…
Upton, A. C. "Ultraviolet Radiation." Encyclopedia of Public Health. 4 1237-1238. Retrieved August 08, 2009 from Gale. Apollo Library database.…
This paper will explain how the infectious organism staphylococcus aureus is transmitted through food. Discuss a real life outbreak of staphylococcus aureus in the United States. Also describe the clinical symptoms, the duration of the symptoms, and any treatments for the disease. The author will discuss the steps to be taken to prevent further outbreaks, including personal as well as environmental precautions and methods that can be taken.…
By definition methicillin-resistant staphylococcus aureus (MRSA) is a bacterial infection that is highly resistant to antibiotics. Staphylococcus aureus is a strain of bacteria that is normally found on the skin or in the nasal passage way of about one third of the population. MRSA is the staphylococcus aureus bacteria that do not respond to antibiotics.…
In reviewing the article “What is your facility doing to combat MRSA?” patients were screen for MRSA prior to surgery, with the intervention of increased hand washing. This is very cost effect for the patient as well as facilities. Loyola University Medical Center in Illinois was in support of the guidelines of the Association for Professional in Infection Control and Epidemiology (APIC) and the CDC for preventing the mushroom effect of MRSA. This hospital piloted a quantitative program for pre-admission testing of all surgical patients and encourages MRSA screening for all patients. With the increase in MRSA infections, the hospital increases the screening to all pre-admission patients. The Association of per Operative Registered Nurse (AORN) encourages all facilities to manage the spread of MRSA, by following guidelines set by the APIC and the CDC. This includes enforcing contact-isolation precautions; hand hygiene policy, and performing screening for MRSA on all surgical…
1.What is the employer’s role in infection control and the use of Personal Protective Equipment (PPE)? 1.2/5.6…
The efficacy of sunscreen of different protectant levels to protect bacteria from ultra-violet (UV) light…
As early as the 1930’s, sun tanning was encouraged by medical professionals to promote skin health. Scientific research during the late 1890’s played a huge role in contributing to the skin diseases we now know to exist today. During the turn of the 19th century, there was a chronic and progressive disease known as Lupus Vulgaris. The disease left infected individuals with painful cutaneous skin sores. Lesions appeared on individuals around the face, nose, lips, cheeks, ears and eyelids and proved resistant to all treatment leaving individuals with disfiguring skin ulcers. It was not until 1896 when a physician and scientist named Niels Ryberg Finsen discovery the relationship between sunlight and the deficiency of vitamin D in patients. Based on his findings, “he demonstrated that the most refractive rays form the sun may have a stimulating effect on the tissues”. (“Niels Ryberg Finsen”). The breakthrough used “concentrated light radiation”, now known as Photobiomodulation, to be beneficial in use to treat diseases like Lupus Vulgaris and proved to be successful. (“Niels Ryberg Finsen”). The success of these light treatments went on to win Finsen the Nobel Prize Award in 1903 in Physiology/Medication for his findings. Later by the 1930’s medical professions encouraged individuals to gain sun exposure to promote healthy levels of vitamin D and people began to spend more leisure time in the sun. (Randle, 2010). Eventually, the development of sunlamps, commercial tanning beds, and tanning salons came into our lives. Perhaps today, we may consider this to offer the beginning of the melanoma epidemic. Although it cannot pinpoint as when the melanoma epidemic began, but it could very well have attributed to it.…
Photodynamic Therapy (PDT) has been developing rapidly within various medical specialities since the 1980s. It matured as a feasible medical technology in the 1980s thought the world. Photodynamic Therapy (PDT) includes two steps of process. The first step is administration of a photosensitizer (PS) and the second step is activation by light lamination at an appropriate wave length to reactive the chemicals, causing them to emit free radicals and destroy the targeted abnormal cells. Also, Photodynamic Therapy (PDT) has been used for palliation and curative treatment. It used in treatment of esophageal cancer, stomach cancer, cholangiocarcinoma and barrett. Although Photodynamic Therapy (PDT) is a safe and efficient method, it still has not…
NEED: Skin cancer is the most prevalent type of cancer in the United States. According to Skincancer.org, “An estimated 76,690 new cases of invasive melanoma will be diagnosed in the US in 2013”. Many people now days do not feel the need to put on sunscreen when going out. If they do put on sunscreen they forget to put it on after sweating heavily, being in the water, or after 2 hours with normal outside daily activities, thus…