Habitat : Plectranthus purpuratus is native to Eastern S Africa. It is grown on a cultivated bed.
Plectranthus purpuratus is a perennial plant. It grows to a height of 1′ to 3′ and spreads tp 1′ to 3′. It can be grown under full sun to partly shed with midium moisture containt. It’s foilages are Colorful/Burgundy and showy and full of fragarance. It has various species.
Stems 12–14 in. high, branching, succulent and brittle, thinly puberulous or nearly glabrous; leaves 3/4 in. long, nearly as broad as long, in spreading subdistant decussate pairs, ovate or suborbicular, obtusely or obsoletely crenate, glabrous or nearly so, purple beneath; petioles 3–4 lin. long; inflorescence of paniculately arranged racemes; verticils laxly 6-flowered, not pedunculate; bracts 1 1/4 lin. long, 1/2 lin. broad, ovate-lanceolate, acute; pedicels 2 lin. long; fruiting calyx 3 lin. long; flowering calyx 1 1/4 lin. long, campanulate; upper tooth broadly ovate, acute; other 4 teeth lanceolate, 2 lower the longest; corolla white (Wood); tube 2 1/2 lin. long, nearly straight; upper lip 1 lin. long, 4-lobed and with crenate margins, 2 terminal lobes obovate, lateral lobes oblong rounded; lower lip as long as the upper; nutlets 3/4 lin. long and broad, subglobose, dark brown, almost black. null
Its spreading habit and richly colored leaves suit it for the outdoor garden in frost-free climates or a container in almost any climate.It has dark-green elongated, oval. sharp tipped leaves with serrated edges. When new, the leaves have a distinctive purple cast in certain seasons. The plant is vigorous with a prostrate habit, spreading or dangling gracefully. Being a tender plant, it must come indoors for the winter or be killed by even the mildest frost.
Though Purple Spurflower is grown as a foliage plant, it blooms off an on throughout the year with small pale purple flowers. If they interfere with the foliage effect they can be cut off at bud stage. This plant demands very well drained, light, humus rich soil with even moisture. Typical potting soil is ideally formulated, provided the container offers good drainage. Regular light fertilization keeps the foliage fresh and well colored. While this ground ivy takes full sun when grown in the diffused light and cooler temperatures of coastal regions, it will demand far more protection and bright shade in dry inland locales. Few plants cascade down large pots as nicely as this, offering vigorous foliage beauty for elegant compositions over a long season. CLICK & SEE THE PICTURES:
The leaves can be steeped in boiling water to vaporize the characteristic oils which are then inhaled, helping to clear nasal and respiratory passages. The leaves can also be applied as a poultice, or prepared in petroleum jelly-based ointments. Vasoline petroleum jelly works well. Other Uses: This plant is suitable for ground cover, bed & boder design. It is mosquito replant.
Disclaimer : The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplement, it is always advisable to consult with your own health care provider.
Definition : A keloid is a type of scar which results in an overgrowth of tissue at the site of a healed skin injury. Keloids are firm, rubbery lesions or shiny, fibrous nodules, and can vary from pink to flesh-colored or red to dark brown in color. A keloid scar is benign, non-contagious, and usually accompanied by severe itchiness, sharp pains, and changes in texture. In severe cases, it can affect movement of skin. Keloids should not be confused with hypertrophic scars, which are raised scars that do not grow beyond the boundaries of the original wound and may reduce over time.
History in medicine
Keloids were described by Egyptian surgeons around 1700 BC. Baron Jean-Louis Alibert (1768-1837) identified the keloid as an entity in 1806. He called them cancroide, later changing the name to cheloide to avoid confusion with cancer. The word is derived from the Greek chele, meaning crab’s claw, and the suffix -oid, meaning like. For many years Alibert’s clinic at the L’Hôpital Saint-Louis was the world’s center for dermatology.
Locations of keloids
Keloids can develop in any place that an abrasion has occurred. They can be the result of pimples, insect bites, scratching, burns, or other skin trauma. Keloid scars can develop after surgery. Lack of proper precautions (e.g., too much movement and/or heavy lifting after an abdominal surgery) can cause keloid scars to develop.
People of all ages can develop a keloid. Children under 11 are less likely to develop keloids, even when they get their ears pierced. Keloids may also develop from pseudofoliculitis barbae, continued shaving when one has razor bumps will cause irritation to the bumps, infection and over time keloids will form. It would thus be wise for a man with razor bumps to stop shaving for a while and have the skin repair itself first before undertaking any form of hair removal. It is also speculated that the tendency to form keloids is hereditary and may be passed down from generation to generation.
Causes : Keloids occur from such skin injuries as surgical incisions, traumatic wounds, vaccination sites, burns, chickenpox, acne, or even minor scratches. They are fairly common in young women and African Americans. Keloids often run in families. Keloidosis is a term used when multiple or repeated keloids occur.
Most keloids will flatten and become less noticeable over a period of several years. They may become irritated from rubbing on clothing or other forms of friction. Extensive keloids may become binding, limiting mobility. They may cause cosmetic changes and affect the appearance.
Exposure to the sun during the first year of the keloid’s formation will cause the keloid to tan darker than surrounding skin. This dark coloration may become permanent.
Keloids expand in claw-like growths over normal skin. They have the capability to hurt with a needle-like pain or to itch without warning, although the degree of sensation varies from patient to patient.
If the keloid becomes infected, it may ulcerate. The only treatment is to remove the scar completely. However, the probability that the resulting surgery scar will also become a keloid is high, usually greater than 50%.Keloids form within scar tissue. Collagen, used in wound repair, tends to overgrow in this area, sometimes producing a lump many times larger than that of the original scar. Although they usually occur at the site of an injury, keloids can also arise spontaneously. They can occur at the site of a piercing and even from something as simple as a pimple or scratch. They can occur as a result of severe acne or chickenpox scarring, infection at a wound site, repeated trauma to an area, excessive skin tension during wound closure or a foreign body in a wound. Keloids can sometimes be sensitive to chlorine.
Biologically, keloids are fibrotic tumors characterized by a collection of atypical fibroblasts with excessive deposition of extracellular matrix components, especially collagen, fibronectin, elastin, and proteoglycans. Generally, keloids contain relatively acellular centers and thick, abundant collagen bundles that form nodules in the deep dermal portion of the lesion.
Keloids present a therapeutic challenge that must be addressed, as these lesions can cause significant pain, pruritus (itching), and physical disfigurement. They may not improve in appearance over time and can limit mobility if located over a joint.
Keloids affect both sexes equally, although the incidence in young female patients has been reported to be higher than in young males, probably reflecting the greater frequency of earlobe piercing among women. There is a fifteen times higher frequency of occurrence in highly pigmented people. It is speculated that people who possess any degree of African descent, regardless of skin color, may be especially susceptible to keloid occurrences.
The Olmec of Mexico in pre-Columbian times used keloid scarification as a means of decoration. In the modern era, women of the Nubia-Kush in Sudan are intentionally scarified with facial keloids as a means of decoration. The Nuer and Nuba use lip plugs, keloid tattoos along the forehead, keloid tattoos along the chin and above the lip, and cornrows. As a part of a ritual, the people of Papua, New Guinea cut their skin and insert clay or ash into the wounds so as to develop permanent bumps (known as keloids or weals). This painful ritual honors members of their tribe who are celebrated for their courage and endurance.
A skin lesion that is:
*Flesh-colored, red, or pink
*Located over the site of a wound, injury, or other lesion
*Nodular or ridged
The lesion may itch during formation and growth
Diagnosis is made on the basis of the appearance of the skin or scar. A skin biopsy may be needed to rule out other skin growths (tumors).
Keloids usually are not medically dangerous, but they may affect the cosmetic appearance. In some cases, they may spontaneously reduce in size over time. Removal or reduction may not be permanent, and surgical removal may result in a larger keloid scar.
No treatment for keloids is considered to be 100% effective. Some of the treatments that are currently available are described below. These treatments have varying degrees of effectiveness. All the invasive methods of treatment like surgery carry a serious risk of the keloid recurring and becoming bigger than it previously was.
*Contractubex Gel / Hexilak Gel — These gels contain allium cepa extract, heparin and allantoin. Developed for the treatment of post-thyroidectomy scars, these gels are now indicated for the treatment of all post traumatic (burns, acne, piercings) or post surgery scars and keloids. Treatment is simple but requires perseverance. They have shown exceptional results, especially in newer scars. The earlier the initiation of treatment, the better the prognosis. This is now the first line of approach in conservative treatment of keloids.
*Natural treatments :— Some scar treatments contain mucin from the snail helix aspersa müller. The secretion from the snail regulates the skin healing and scar formation process. Topical application of treatments with this ingredient on keloid scars regulates and/or decreases dermal fibroblast proliferation and excess collagen production, and thus prevents and reduces keloid scars and hyperthropic scars.
*Tea tree oil — Keloids that result from piercing can be treated with frequent (1-3 times daily) application of pure tea tree oil, which is most effective on newly formed keloids.
*Crushed aspirin paste — Keloids resulting from piercing can be treated with a crushed aspirin paste applied directly to the scar formation once a day. This is most effective on newly formed keloids.
*Surgery :— Surgery requires great care during and after the operation. Keloids that return after being excised may be larger than the original. There is a 50% chance of recurrence after surgical removal. However, keloids are less likely to return if surgical removal is combined with other treatments. Surgical or laser excision may be followed by intralesional injections of a corticosteroid. Plastic closure of the skin including techniques such as v-plasty or w-plasty to reduce skin tension are known to reduce recurrence of keloids following excision.
*Dressings — Moistened wound coverings made of silicone gel (such as Dermatix) or silastic have been shown in studies to reduce keloid prominence over time. This treatment is safe and painless, although some patients may experience increased itchiness from wearing the dressing for an extended period of time.
*Steroid injections — Steroid injections are best used as the scar begins to thicken or if the person is a known keloid former. A series of injections with triamcinolone acetonide or another corticosteroid may reduce keloid size and irritation. However, injections are often uncomfortable and in large and/or hard scars can be difficult to perform, requiring local anesthetic for people over 16, and full anesthetic for people under. The treatment area can become very painful as the anesthetic wears off.
*Compression — Compression bandages applied to the site over several months, sometimes for as long as six to twelve months, may lead to a reduction in the size of the keloid. This is the best treatment for preventing new scars.
*Cryosurgery — Cryosurgery is an excellent treatment for keloids which are small and occur on lightly pigmented skin. It is often combined with monthly cortisone injections. The use of cryotherapy is limited since it causes skin blanching. It freezes the skin and causes sludging of the circulation beneath, effectively creating an area of localized frostbite. There is a slough of skin and keloid with re-epithelization.
*Radiation therapy — Electron beam radiation can be used at levels which do not penetrate the body deeply enough to affect internal organs. Orthovoltage radiation is more penetrating and slightly more effective. Radiation treatments reduce scar formation if they are used soon after a surgery while the surgical wound is healing. This is one of the most effective procedures.
*Laser therapy — This is an alternative to conventional surgery for keloid removal. Lasers produce a superficial peel but often do not reduce the bulk of the keloid. The use of dye-tuned lasers has not shown better results than that of cold lasers. A relatively new approach is to combine laser therapy with steroid injections. It is said[who?] that the laser helps in softening the scar tissue, allowing the steroid to work more effectively.
*Newer treatments — Drugs that are used to treat autoimmune diseases or cancer have shown promise. These include alpha-interferon, 5-fluorouracil and bleomycin. However, there is a need for further study and evaluation of this treatment technique.
*Psychological distress if keloid is large or disfiguring
*Recurrence of keloid
*Discomfort, tenderness, irritation of the keloid
Disclaimer: This information is not meant to be a substitute for professional medical advise or help. It is always best to consult with a Physician about serious health concerns. This information is in no way intended to diagnose or prescribe remedies.This is purely for educational purpose.