Tuesday, June 20, 2017

What I learned in Boulder Part 6: There's a Fungus Among Us! (and Herpes)


Fungal infections can range from ring worm, (most common on the skin) deep mycoses (usually at
Typical Ringworm Presentation
hair follicals, red, painful bumps, inflammation.)  Athlete's foot (Tinea pedia) which may be scaly or large blisters with fluid; very contagious!.  Candida albicans, most common in the  mouth (Thrush) and/or the groin area, can develop any place there are skin folds.  (Newer disease, Candida auras, more common in institutions, very serious, can be systemic, cause serious infections in bloodstream or wound infections. Often resistant to conventional anti-fungals.)

For treatment, out of the basic array of carrier oils, best choice is Calophyllum inophyllum (Tamanu) - Madeleine says is anti-fungal in and of itself.  Other bases, borage or evening primrose CO2s, Virgin Coconut or Jojoba. Food grade Aloe Vera Gel can help keep area drier when used as a base.

Best essential oils, either Geranium or Manuka (two first choices.) Depending on the condition you could use German Chamomile for inflammation, Lavender or Peppermint for itching; Helichrysum or Lavender for pain, Sandalwood for itching and soothing, but always the primary oil is one of the two first choice oils. Always a very low dilution!

German Chamomile, Helichrysum, Peppermint or Rose hydrosols may all prove helpful, as may Calendula infused oil.

Suggested using white clay as a dusting powder if area is moist.


Herpes Zoster - Shingles

For shingles, Madeleine recommends Passion flower tincture, or St. John's Wort Tincture, in Food Grade Aloe Vera Gel. (I need to ask if taking the tinctures internally, the way they are usually dosed, would be helpful.)  Reminder,  Dr. R. J. Buckle and Dr.Kurt Schnaubelt both  teach that either Ravensara aromatica or Ravintsara (cinnamonum camphora ch cineole) in a base of Calophyllum Inophyllum (aka Tamanu) is the specific for shingles, in a very strong dilution, even up to 50% initially.

Herpes simplex virus 1 - cold sores
Herpes simplex virus 2 - genital herpes

For both of the above, the preferred base is Calophyllum inophyllum (Tamanu) although Madeleine also recommends Borage, Evening Primrose CO2, or Rose Hip Seed CO2, or Jojoba if Tamanu is not available.    Her preferred essential oils from the basic groupings would be Bergamot or Peppermint, but she also suggests Ravensara aromatica and Melissa.

(Note, Jane Buckle recommended the same treatment for any form of Herpes that she recommended for Shingles.)

Thursday, June 15, 2017

Tea Tree Oil and Contact Dermatitis

For those still using Tea Tree Oil neat:
Re: Review of Contact Dermatitis Associated with Tea Tree Oil Exposure
de Groot AC, Schmidt E. Tea tree oil: contact allergy and chemical composition. Contact Dermatitis. 2016;75(3):129-143. 

Tea tree (Melaleuca alternifolia, Myrtaceae) essential oil prepared from the leaves or terminal branchlets (branch tips) of the tea tree has antimicrobial, anti-inflammatory, antitumoral, and analgesic properties. Therefore, it is used for treating common skin diseases like acne and eczema, skin infections such as herpes simplex and warts, wounds, burns, insect bites, dandruff, and nail mycoses. 
Tea tree oil (TTO) is a common ingredient in a wide range of topical medications, cosmetics, and household products. Of all essential oils, TTO has caused the greatest number (over 90 cases) of contact allergic reactions reported in the literature. This article reviews the literature regarding the chemical composition of TTO and allergic contact dermatitis reactions to TTO. 

Over 220 constituents of TTO have been reported in more than 50 studies. The composition of TTO
Tea Tree awaiting harvest 
varies widely depending upon the chemotype, plant part used, and method of distillation. Although six main chemotypes have been recognized, almost all commercial products contain the terpinen-4-ol dominant (type 1) chemotype. The
other major constituents of commercial TTO are terpinolene, γ-terpinene, 1,8-cineole, α-terpinene, α-terpineol, p-cymene, and α-pinene.
Exposure to oxygen, light, heat, and humidity changes the composition of TTO over time. The antioxidants α-terpinene, γ-terpinene, and terpinolene are oxidized to p-cymene; the level of antioxidants decreases and p-cymene level increases up to ten-fold; and the formation of peroxides, endoperoxides, and epoxides such as ascaridole occurs. With aging, TTO becomes green-brownish in color, the aroma becomes turpentine-like, and the viscosity changes. Prolonged oxidation and aging leads to crystallization of compounds and formation of long, thin needle-like crystals.
TTO is responsible for causing contact allergy and allergic contact dermatitis. In routine skin patch testing with 5% TTO, the incidence of positive reactions ranged from 0.1% to 3.5% of the population. The highest rates were observed in Australian studies. The relevance to previous exposure to TTO ranged from 20-66% in these studies.

Approximately two-thirds of the case reports were related to the application of pure TTO for treatment of various skin diseases. In some of the reported cases, the allergic reactions were caused by application of topical formulation containing TTO, and six cases were due to occupational exposure to high concentrations of TTO. Studies of the sensitizing potential of TTO have shown that the fresh oil is a weak to moderate sensitizer, but oxidation significantly increases its sensitizing potential. The most frequently reported sensitizers are ascaridole, terpinolene, α-terpinene (and its oxidation products), 1,2,4-trihydroxymenthane, α-phellandrene, and limonene. Other constituents which may contribute to sensitivity include myrcene, aromadendrene, d-carvone, l-carvone, terpinen-4-ol, viridiflorene, and more rarely (<5%), sabinene, 1,8-cineole, and p-cymene. "Most positive patch test reactions to TTO … probably result from sensitization to the oil itself. However, in some cases, they may possibly reflect prior sensitization to an ingredient of the oil.

In addition, co-reactivity to oil of turpentine, as well as fragrance mix I, benzoin (Styrax benzoin, Styracaceae) resin, balsam of Peru (Myroxylon balsamum var. pereirae, Fabaceae) resin, colophonium, and other essential oils has been reported.
—Blake Ebersole

(still want to use Tea Tree Oil neat? I hope not!)