Some acne and wrinkle treatments reported to cause rosacea include microdermabrasion and chemical peels, as well as high dosages of isotretinoin, benzoyl peroxide, and tretinoin. Steroid-induced rosacea is caused by the use of topical steroids. These steroids are often prescribed for seborrheic dermatitis. Dosage should be slowly decreased and not immediately stopped to avoid a flare-up. Cathelicidins
In 2007, Richard Gallo and colleagues noticed that patients with rosacea had high levels of the antimicrobial peptide cathelicidin and elevated levels of stratum corneum tryptic enzymes (SCTEs). Antibiotics have been used in the past to treat rosacea, but they may only work because they inhibit some SCTEs. Demodex folliculitis and Demodex mites
Studies of rosacea and Demodex mites have revealed that some people with rosacea have increased numbers of the mite, especially those with steroid-induced rosacea. Demodex folliculitis (demodicidosis, also known as "mange" in animals) is a condition that may have a "rosacea-like" appearance.A 2007, National Rosacea Society-funded study demonstrated that Demodex folliculorum mites may be a cause or exacerbating factor in rosacea. The researchers identified Bacillus oleronius as distinct bacterium associated with Demodex mites. When analyzing blood samples using a peripheral blood mononuclear cell proliferation assay, they discovered that B. oleronius stimulated an immune system response in 79 percent of 22 patients with subtype 2 (papulopustular) rosacea, compared with only 29% of 17 subjects without the disorder. They concluded, "The immune response results in inflammation, as evident in the papules (bumps) and pustules (pimples) of subtype 2 rosacea.
Sacrosidase (trade name Sucraid) is a medication used to replace sucrase in people lacking this enzyme. It is available as an oral solution. Sucraid is approved by the U.S. Food and Drug Administration (FDA) for the therapy of the genetically determined sucrase deficiency that is part of the Congenital Sucrase-Isomaltase Deficiency (CSID). Sacrosidase assists in the breakdown of sugar/sucrose into simpler forms and is useful for the relief of gastrointestinal symptoms that are associated with CSID. References
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Sucraid Oral Solution helps relieve the gastrointestinal symptoms that are associated with CSID (Congenital Sucrase-Isomaltase deficiency).