Search
Related Links

 

 

Informative Articles

11 Tips For Traveling With ME/CFS or FM
Traveling long distances with ME/CFS or FM - most of us avoid it at all costs! It's just too much for our bodies to handle! I had the very same opinion because I was (and still am) largely housebound due to Post Viral Fatigue Syndrome (also known...

Dr. Raymond Rife and His Miracle Machine
I'm willing to take a chance here and bet my next paycheck that you've never heard of Dr. Raymond Rife, nor of his amazing machines. Did I win? I thought so. Would you be surprised to learn that Dr. Rife developed a system, more than 70 years...

How to Supercharge your Energy Levels
Your energy levels will depend on several factors, including genetics, nutrition, sleep habits, and emotional stress. Some of these you have no control over But there is one VERY important factor that you do have control over and that is your...

Obesity and Morbid Obesity – Is Gastric Bypass Surgery Right For You?
Obesity and Morbid Obesity – Is Gastric Bypass Surgery Right For You The very first thing you want to do before you even consider the surgery is really contemplate if surgery is the only way to lose weight. If you have exhausted every diet or new...

The Diet Pill: A Quick Fix?
Modern medicine has given us a number of miracles in a bottle. We have pills for arthritis, pills for heartburn, pills for heart trouble. We have pills that will help us wake up in the morning, pills that will help us digest our afternoon meal,...

 
Warts

Warts are caused by a virus known as the papova virus. This virus is transferred by physical contact and enters the skin directly. The virus has a long incubation period ranging from 1 to 20 months, meaning that it may take some time before a person will even notice its' presence. One theory suggests that the virus is able to enter the skin at areas where the skin has sustained recurrent damage. Examples include excessive perspiration on the feet and hands, areas of callus and nail margins in people who constantly bite their nails.

The term plantar wart simply refers to the location of the wart. In this case, plantar refers to the bottom, or plantar aspect of the foot. Plantar warts, which are also called verrucae, are a common nuisance that seem to have a predilection for the hands and feet. For sake of conversation, we'll call them warts.

Warts are saprophytic, meaning that they need something (or someone) on which to live. We have yet to determine why the papova virus prefers some individuals to others. For some reason, children in their teens are particularly susceptible to warts. Warts are somewhat rare in infants and adults. It seems the papova virus is able to 'fly under the radar screen' of an adolescent's immune system. Is it diet related? Is adolescence so overwhelming to the immune system that the papova virus is not recognized as foreign tissue? In the near future, studies in immunology should shed some light on the papova virus and help us understand some of the changes we see in our immune systems as we age.

Treatment of warts, plantar warts and verrucae

There's probably more ways to treat a wart than any other condition in medicine. That implies that not one method of treatment is superior to any other method. But, please remember that this is a self-limiting condition meaning to say that most warts do resolve on their own over time. I know this doesn't help someone who is in pain, but bear in mind, treatment methods have changed dramatically over the past few years. Many physicians are becoming much more conservative with their treatment methods.

Old treatment methods focused on the fact that the wart tissue was bad and bad tissue needs to be destroyed. Freezing (cryotherapy), hyfercation (burning), and surgical excision were commonly used methods of care. Each of these would cause pain; not a particularly great way to build a doctor patient relationship with a child.

Bearing in mind that these lesions are self limiting, many of the new methods of treatment focus on simply changing the environment in which the wart lives. If a wart seems to like you, it's perhaps time that you change. There's many ways to accomplish this. Some methods are internal and others are external, some employ a combination of both.

Vitamin A is a common medication used to change the internal characteristics of the skin. Vitamin A has been shown to clinically change many skin conditions including acne, wrinkles and warts. Vitamin A is a fat soluble vitamin, meaning that it is dissolved and stored in body fat. In the subcutaneous space, that area just beneath the lowest layer of skin, all of us have a layer of body fat for warmth, possible fuel (stored as fat) and storage of important minerals we use on a daily basis. Vitamin A seems to provide a supporting role for skin. And in the case of warts, vitamin A appears to alter the nature of the skin to a degree that the skin becomes inhospitable to the wart. Subsequently, the papova virus dies. Do be careful when using vitamin A which may be toxic in large doses. myfootshop.com suggests you research the side effects of Vitamin A before initiating this type of treatment. Most texts recommend a dose of 20,000 to 30,000 units daily for a period of three months.

Externally there are a number of different methods of treatment used, but once again, most focus on changing the external environment of the skin. Topical acids in conjunction with periodic debridement are popular and work well for many patients. You may also employ a drying agent to decrease perspiration of the foot.

A popular new medication used to treat resistant warts is called Aldara (5% Imiquimod cream). Aldara reduces the DNA of human papilloma virus subtypes 6 and 11 by the increase in production of cytokine. Aldara is currently FDA approved for the treatment of external genital and perianal warts (subtypes 6 and 11). Although the use of Aldara is considered 'off label' use when used for warts of the hand or foot, many dermatologists and podiatrists are now trying Aldara for resistant warts of the hands and feet. Aldara is used under occlusion, meaning that the medication is applied and then


covered with a plastic occlusive wrap. The cost of Aldara is a significant consideration when considering its' use. Most contemporary dermatologists consider Aldara as a method of treatment only used for cases of resistant warts. More information regarding Aldara can be found at the 3M Pharmaceuticals web site.

In resistant cases, a CO2 laser is effective in removing large areas of virus. The CO2 laser is helpful in defining the margin between the wart and adjacent healthy skin, subsequently resulting in less post-op scarring. This procedure requires a local anesthetic and does result in some degree of short term disability due to limited post-op pain.

Other methods used to treat warts include;

Stippling - the lesion is anesthetized and a fine needle is used to pierce the wart over and over. This method destroys the vascular network within the wart.

Injections of neoblastic agents - Bleomycin and 5-flurouracil have been injected directly into the wart. These agents act as chemotherapy for the wart to arrest its' growth.

Tagemet - By coincidence, folks taking Tagemet for stomach problems find that it does have an effect on warts. Most literature suggests 1200mg daily in divided doses.

Tea tree oil - This is a popular alternative approach. Tea tree oil is available in most health food stores and is applied daily to the lesion until it is gone.

Topical vitamin A - Topical application of vitamin A has worked for many. Some break open a vitamin A gel cap or even use cod liver oil topically.

Half a potato - I mention this folk remedy because it has worked for many people. Rub a half of a potato on the wart and bury it in the back yard. Obviously, the power of suggestion is effective in treating warts.

Cryosurgery - freezing the wart is popular. It works well for lesions in areas of thin skin such as the top of the foot or hand. The thickness of the palm or sole does limit the effectiveness of this method. Cryosurgical methods work by forming a blister beneath the wart. This technique can be painful for some patients.

Nomenclature:

Cryosurgery - surgery using methods that freeze a lesion

Verrucae - see wart

Wart - a benign viral neoplasm

Anatomy:

A warts is a highly vascular structure that rests within the outer layers of skin (epidermis). Warts do not penetrate the lower levels of skin (dermis).

Symptoms:

The symptoms of warts vary based upon their location, total number of lesions, thickness and severity. Plantar warts, those warts found on the bottom or plantar surface of the foot can be quite painful when directly under a load bearing surface such as the heel or ball of the foot.

Warts also may crack and cause pain due to progressive fissures into the skin.

Differential Diagnosis:

One of the key factors in the differential diagnosis of warts is age. Warts are a disease of adolescence. It is somewhat rare to see warts in those folks over the age of 30.

Another key to differentiating warts from callus is the appearance of the lesion. Warts range in size and grow up to 2cm. They may be single or clustered and form a mosaic pattern. A wart will usually have small black dots or stipples in the body of the wart. Remember that warts are very vascular structures. The black stipples are blood vessels that have reached the outer surface of the wart and formed a pinpoint scab when broken. Also, if you try to trim or debride a wart, these little pinpoint vessels will bleed very easily. Once the wart is trimmed, the margin of the wart is well circumscribed and easy to differentiate from the surrounding skin.

The location of a questionable wart is also an important factor in a differential diagnosis. Warts seem to have a predilection for callus. It is not unusual to find a wart residing within a callus. Remember, callus are found in load bearing areas such as the ball of the foot. The differentiation between a wart and a callus can be difficult at times.

The differential diagnosis for warts should include;

Abscess

Blister

Benign soft tissue tumor such as a glomus tumor, porokeratoma or eccrine poroma.

Callus

Intractable plantar keratoma

Malignant soft tissue tumor including malignant melanoma and Kaposi's Sarcoma.

Molluscum contagiosum

Psoriasis

Ulcer

Verrucous carcinoma
About the Author

Jeffrey A. Oster, DPM, C.Ped is a board certified foot and ankle surgeon. Dr. Oster is also board certified in pedorthics. Dr. Oster is medical director of Myfootshop.com and is in active practice in Granville, Ohio.

 

National Library of Medicine - National Institutes of Health
Part of the National Institutes of Health, the National Library of Medicine offers access to health information for consumer, patient, and physicians ...
www.nlm.nih.gov
 
Health and Medical Information produced by doctors - MedicineNet.com
Doctor-produced health and medical information written for you to make informed decisions about your health concerns.
www.medicinenet.com
 
Medicine in the Yahoo! Directory
Collection of sites for health professionals, with sections on specific disciplines, organizations, continuing education, conferences, publications, ...
dir.yahoo.com
 
MedlinePlus Health Information from the National Library of Medicine
Health information from the National Library of Medicine. Easy access to Medline and Health topics, medical dictionaries, directories and publications.
medlineplus.gov
 
Medicine - Wikipedia, the free encyclopedia
Medicine is a branch of health science and the sector of public life ... The practice of medicine combines both science as the evidence base and art in the ...
en.wikipedia.org
 
Journal Home - Nature Medicine
Nature Medicine has a vacancy for a Locum Assistant Editor for six months. The position involves working in all aspects of the editorial process, ...
www.nature.com
 
The New England Journal of Medicine: Research & Review Articles on ...
The New England Journal of Medicine (NEJM) is a weekly general medical journal that publishes new medical research findings, review articles, and editorial ...
content.nejm.org
 
eMedicine Clinical Knowledge Base
eMedicine features up-to-date, searchable, peer-reviewed medical journals, online physician reference textbooks, and a full-text article database in 62 ...
www.emedicine.com
 
Open Directory - Health: Medicine
the entire directory, only in Health/Medicine. Top: Health: Medicine (11429). Description · Medical Specialties (4888); Surgery (2265) ...
dmoz.org
 
the www virtual library biosciences medicine
www.ohsu.edu/cliniweb/wwwvl/ - Similar pages
 
Medicine - home
Bimonthly journal covering the latest results in clinical investigation relevant to hospital and office practice.
www.md-journal.com
 
Institute of Medicine
The Institute of Medicine serves as adviser to the nation to improve health.
www.iom.edu
 
ScienceDaily: Health & Medicine News
Medical Research News. Health news on everything from cancer to nutrition. Full-text, images, updated daily.
www.sciencedaily.com
 
Google Directory - Health > Medicine
Search only in Medicine Search the Web. Medicine. Health > Medicine, Go to Directory Home. Categories. Alternative Medicine (6308) Basic Sciences (66) ...
www.google.com
 
the world wide web virtual library biosciences medicine
www.mcb.harvard.edu/biopages/medicine.html - Similar pages
 
PLoS Medicine - A Peer-Reviewed Open-Access Journal
PLoS Medicine is a peer-reviewed, international, open-access journal published ... Every issue of PLoS Medicine contains a selection of readers' responses. ...
medicine.plosjournals.org
 
Medicine On-Line - Medicine Online -The International Medical Journal
Medicine Online - independent and peer reviewed journal published by Priory Medical Journals - priory.com.
www.priory.com
 
Entrez PubMed
PubMed is a service of the US National Library of Medicine that includes over 16 million citations from MEDLINE and other life science journals for ...
www.ncbi.nlm.nih.gov
 
Stanford University School of Medicine
Home Page of the Stanford University School of Medicine.
med.stanford.edu
 
Medicine OnLine
Meds.com offers medical information and education on cancer (lung cancer, colon cancer, breast cancer, leukemia) and HIV / AIDS for patients, ...
www.meds.com