What are the causes of demodicosis? What are the manifestations of demodicosis? How to diagnose demodicosis? How demodicosis is treated? What is the forecast for demodicosis? Answers to these questions you will find in the article.
Content
The speed of movement of demodex on the surface of the skin - 8-16 mm / hour. It feeds on the secret of the sebaceous glands.
Reproduction
ticks stopped outside the host. With T°+thirty°, +40° they
show maximum activity, and therefore the exacerbation of demodecosis is more often
occurs in spring-summer, during the period of maximum air temperature,
After making a hot bath, long stay in a hot room
and T.NS. Long time ticks live in vegetable oil, Vaseline,
cosmetic cream. Delet, Cresol, Carbolic Acid, Chloroform,
Ether kill them instantly, 96° Alcohol - 3-4 minutes, 10°
Salicylic acid alcohol solution - after 1 minute.
What are the causes of demodicosis
Pincers
The genus DemodEx is found in 60% of adults, but the disease
It does not occur. In men and women, demodecosis meets the same
often. It is considered the normal number of ticks 0-1, pathogenic -
3-4 ticks and more on 6 eyelashes.
As a result, long
joint existence, between the ticks and the owner develops
Stable equilibrium (carriage) at which the impact of the parasite
Balanced by the mechanisms of immunity of a healthy carrier host. Under
The influence of various factors is the equilibrium and arise
Manifestations of demodicosis. To external factors provoking the emergence
Demodecosis include: exposure to high temperatures, solar
irradiation, unfavorable household and professional conditions, operations
on the eyeball. To internal factors contributing to the emergence
demodicosis include changes in the immunity of the patient's body in
The result of the disease is nervous, vascular and hormonal (for example,
Sugar diabetes) systems, gastrointestinal tract and liver, disorders
In exchange processes, reducing immunity.
What are the manifestations of demodicosis
Demodecosis
The skin of the face is manifested by redness of the skin, the expansion of surface
vessels, small bubbles, peeling. Patients make complaints to
Eyes fatigue, century and eyebrows, increasing under heat action,
Paging, burning, feeling of a foreign body or sand in the eyes,
«crawling geasses», The severity of the eyelids and viscous sticky, «caustic» separated by
mornings, cluster of a foam separated in the corners of the eyes during the day.
Demodecosis
Century is accompanied by a violation of the function of the eyelids, the skin, the peeling of the eyelids
(scales and crusts of grayish color between eyelashes). Leather edges of the century
Lightly reddened, the mouths of the glands on the centuries are expanded, when pressing and
Massage of the eyelid of them highlights thick or creamy- or copper
separated. Small guns are noticeable in the free edge of the eyelids and
Multiple papillary formations on the skin between eyelashes. At
Age demodemicosis can be scarce, more often a foam, mucous membrane
From the eye. As a result of the impairment of the function of the eyelid, the layer decreases
Table film, its evaporation increases, which leads to the development of the syndrome «Dry Eyes».
How to diagnose demodicosis
Diagnosis of demodicosis
is carried out by an oculist doctor. Laboratory diagnostics of demodicosis
The eye is extremely simple, does not require special training, it is possible in
The presence of a patient in the doctor's office is carried out by identifying
ticks at remote eyelashes (the eyelashes should be freshly.
Sveoeuclear eyelary for research is placed on the slide,
poured 10-20% alkali eating, gasoline, kerosene or
glycerin, covered with a glass and view under
Microscope.
How demodicosis is treated
Treatment
Demodecosis Long, 4-6 weeks. For the treatment of demodecosis apply
Anti-leather drugs: 1-2% Yellow mercury ointment and zincthiol
ointment. The use of yellow mercury ointment due to toxicity is not
exceeds 4 weeks, it is contraindicated during pregnancy. For skin face
The preparations of sulfur, tar, ichthyol, benzyl benzoate are used, 1%
Permethrin, Amitrazole, 1% Lidanan, 10% CROTAMITON (YUST). In treating
Demodecosis of the eye also uses funds used for the treatment of glaucoma:
Fizostigmine, 0.02% phosphall, 0.01% Armin, 0.5% Tosmien. They are paralyzed
Musculature ticks. Lubrication of the edges of a century 4% gel pilocarpine or
The processing of their thin bunteer moistened with 1.5-3% carbonic solution
also paralyzes musculatory ticks.
Good results were obtained when using ointments or gel 2% metronidazole (clion, metrogyl).
Mazi with hormones (for example, eye hydrocortisone) reduce local immunity and lead to increasing the number of ticks.
Auxiliary treatment of demodecosis includes: preparations of artificial tears in syndrome «dry» eyes,
Treatment of the edges of the eyelids with a solution of dimexide, water infusion of the Pijmas,
Alcohol tincture wormwood, eyelid massage with impaired function of the eyelids,
D’Arsonval, magnetotherapy, electrophoresis on eyelids with Dimedrol, Zinc
Sulfate, 2% calcium chloride, 3% in potassium iodide.
Important
The importance of therapy of concomitant diseases
gastrointestinal tract and liver, correction of immunological and
exchange disorders, treatment of chronic infection foci, seborrhea treatment, optical correction of violations.
After
The main course of treatment for demodicosis is recommended to rub the rapid
Oils in the edge of the age of 1.5-3 months for stimulating eyelashes.
What is the forecast for demodicosis
Demodicosis remission lasts from 3 months to a year, depending on the type
Skin, age, the presence of concomitant diseases of internal organs. W
10% of the treated patients are noted relapses, more often due to the incomplete course
Treatment.
