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What is athlete's foot
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Athlete’s Foot: Tinea Pedis
DEFINITION
• Athlete’s foot is also known as ringworm of the foot.
• It is a contagious fungal infection of the skin of the foot (particularly the upper layers of epidermis) caused by the fungus, Trichophyton or Epidermophyton floccosum.
AETIOLOGY
• Athlete’s foot is caused by dermatophytes, a group of parasitic fungi that cause infections in the outer layers of the skin.
• The fungi flourish in warm and humid conditions making area such as public swimming pools, public showers and locker rooms common areas for the spread of athlete’s foot.
PATHOGENESIS
• Athlete’s foot is highly contagious and can be spread via:
• Direct contact with the skin of an infected person or
• Indirect contact with contaminated objects such as towels, linen, clothing and shoes.
• The most common causative fungi are:
• Trichophyton mentagrophytes - causing toe web or blister-like. Infection is sudden, severe and easily treated.
• Trichophyton rubrum - causing moccasin-type infections. Infection is chronic and difficult to treat.
• Not all people exposed to the fungi become in...
Acute paronychia is most commonly caused by a direct or indirect trauma of the cuticle. Such trauma may be minor and result from usual procedures, such as dishwashing, an injury from a splinter or thorn, onychophagia (nail biting), finger sucking, biting or picking at a hangnail, an ingrown nail, artificial nail application, manicure procedures, or other nail manipulation. This kind of trauma enables bacterial inoculation of the nail and consequential infection, with Staphylococcus aureus being the most common pathogen, although Streptococcus pyogenes, Pseudomonas or Proteus may also cause paronychia. Other anaerobic gram-negative bacteria may also be involved, in case the trauma is exposed to oral flora. Except from bacterial infection, acute paronychia may also occur as a manifestation of other disorders affecting the extremities, such as pemphigus vulgaris.
White or yellow spots on the toe that are caused by the fungus dislodging the skin on the toe
Commonly know as founder, laminitis is caused by a metabolic disease. Inside the hoof there is a structure called laminae that is made up of epithelium tissue. The laminae is what supports the distal phalanx or coffin bone and hoof wall. Laminitis is when the laminae start’s to degenerate. When the laminae starts to degenerate there is no support for the coffin bone inside of the hoof wall. Depending on the severity the coffin bone can actually go through the sole of the hoof. Laminitis can affect all four feet but it is the most common in the forelimbs.
When the dermatitis is just beginning to develop, it may itch. You should not scratch the area because it would tear the skin and cause the fluid to leak. If you do not get treatment, the skin may begin to thicken and become hard and dark brown. At this stage, ulcers may form on the inside of your ankle.
Overview Impetigo is a bacterial skin infection characterized by the eruptions of superficial pustules and formation of thick yellow crusty sores. It is highly contagious and can occur anywhere on the body, especially in exposed areas. The two different types of Impetigo are Bullous Impetigo, which are large blisters, and Non-Bullous Impetigo, which are crusted over blisters. Non-Bullous Impetigo is the most common type. Both types require contact precautions because they can be transmitted via physical contact with anyone who has it, sharing the same clothes, bedding, towels, etc.
Necrotizing fasciitis is a deep infection of the subcutaneous tissues that results in progressive destruction of fat and fascia. The progression is usually rapid and, as an example, this author has seen it spread throughout one leg in a little over one hour. Of course, this has an instant effect on the blood supply to these areas. Alternative names for necrotizing fasciitis are fasciitis-necrotizing; infection-necrotizing subcutaneous; subcutaneous infection-bacterial5. Untreated and unconstrained, it can destroy massive amounts of tissue and result in amputation and even death in a short period of time.
Normal skin has many types of bacteria living on it. Cellulitis can occur in anyone. Increases risk factors include: Diabetes, cracks or peeling skin between toes, skin wounds/trauma, chronic lower leg edema, Athletes foot, insect bites/stings or bites from animal or human, obesity, corticosteroid medications or medications that suppress the immune system , poor leg circulation (peripheral...
This disease may be on the brink of being eradicated entirely but that doesn’t stop it from being one of the grossest things that anyone has ever seen. The parasite enters the body via unsafe drinking water. When people drink water infected with water fleas that have have been hosting the larvae of the parasite. There are no symptoms, to begin with, but about one year later, blisters on the feet or legs begin to develop and then the adult fully developed worm crawls out of the host body over a period of a few weeks. It’s said that the pain is intense and can incapacitate a person for weeks at a time. The pain can also continue for months after the infection. The parasite needs to infect a person at least once a year in order to continue. There were an estimated 3.5 million cases in 1986 but the disease has been greatly reduced over time and only 22 cases were reported in 2015. This disease will probably be the first parasitic disease to be completely eradicated in humans.
There are factors that can put people at risk for contracting this disease, for example, exposure to endemic areas such as India, Egypt, Brazil, and Angola. Although this disease is communicable, it is not highly contagious. Constant contact with the untreated may result in transmission of the disease through inhaled respiratory secretion or droplets entering an abrasion on the skin. However, droplets cannot infect the intact skin. Individuals living with the untreated are 8X more likely to develop the disease. Another risk factor may be the improper handling of wild life without safety gloves. Certain primates and 9-Banned armadillos are possible carriers of this disease, making animal to human transmission a probability. Furthermore, Mycobacterium leprae can survive in moist soil for one to two weeks.
Psoriasis can appear on any part of the body. It is more likely to develop on the scalp, elbows, hands, groin, knees, legs and feet. It can also cause thick, discolored finger and toe nails. Psoriasis is known to be hereditary, meaning that the gene that causes the disease ca...
The history of clubfeet began as far back as 400 B.C. Hipocrates was the first to describe it. He used bandages to treat it. As time progressed so did the treatment methods. In about 1743 gentle stretching was recommended. During that same century, a mechanical device resembling a turnbuckle was used to help stretch the tendons. By this time clubfoot was pretty well known around the world, using the typical stretching and splinting methods. In the 1800’s plaster of paris was first introduced, and later that same century, the introduction of aseptic technique and anasthesia diminished, but not eliminated infection. As...
...may have the same symptoms. The symptoms are red bumps that may bleed if the sores are picked over.
This paper includes an understanding about the parasitic roundworm called trichinella. It gives detail of the disease, its transmission and source. Emphasizing how it effects the body, further explaining the epidemiology and how the parasite poses a threat. Also providing an overview of the various types of transmission, how it obscures the human body, and informs one about the symptoms that occurs with the ingestion of trichinella. This paper also addresses the various diagnostic procedures and the treatment required in order to treat Trichinellosis. This, emerging the complex world of the most common type of trichinella species called Trichinella spiralis. In addition, it raises awareness of the health risks and possible outcomes that can come along when the parasites begins migrating throughout the body.
An ankle fracture is a break in one or more of the three bones that make up the ankle joint. The ankle joint is made up by the lower (distal) sections of your lower leg bones (tibia and fibula) along with a bone in your foot (talus). Depending on how bad the break is and if more than one ankle joint bone is broken, a cast or splint is used to protect and keep your injured bone from moving while it heals. Sometimes, surgery is required to help the fracture heal properly.
Samantha Ureno Professor Zia English 99 22 January 2016 The Science Behind Sports Authority “Nothing in a grocery store is where it is by accident. Every item on a shelf has been planned” (Paco Underhill). In the articles, “The Science of Shopping” by Malcolm Gladwell and “How Target Knows What You Want Before You Do” by Charles Duhigg, these authors exemplify effective marketing strategies which were composed by Paco Underhill and Andrew Pole. Underhill is an environmental psychologist; additionally he employs the basic idea that one’s surroundings influences ones behavior and invented structuring man-made environments to make them conducive to retail purposes.