List Diseases – P
Pink acne (synonyms: acne rosacea, rosacea, redheads) is a chronic disease of the sebaceous glands and hair follicles of the facial skin in combination with the increased sensitivity of the capillaries of the dermis to heat.
Pingvecula is slightly yellowish-white deposited over a conjunctiva of directional form, which is located a few millimeters from the limb in the region of the eye gap from the side of the nose or temple.
A blastoma, a rare type of cancerous neuroectodermal tumor, in the pineal or pineal endocrine gland of the brain is defined as brain pineoblastoma.
Acne on the chin is not so much a medical problem, as an aesthetic, plus it is that sooner or later acne with proper treatment is virtually without a trace.
Pilocimacoma (synonymous necrotizing calcified malerb epithelioma) occurs more often in childhood and adolescence, mostly on the face or in the shoulder region, in the form of a solitary tumor reaching a few centimeters, covered more often by normal skin with a smooth surface protruding above the skin, very dense consistency. It grows slowly over the years, does not ulcerate.
Pigment xeroderma is a hereditary disease transmitted by an autosomal gene inherited from parents and relatives and has a family character.
Coin-like dermatitis is an inflammation of the skin, characterized by a coin or disk-like form of lesion.
Dental pigmentation is a phenomenon that is quite common in both young children and adults. Color of the tooth does not always give only one enamel. And the final color of it, which we see - a collection of shades, both natural color of the enamel, and more deep layers - dentin.
The most important pigment, contained in biological tissues and providing skin color, is melanin. The pigment layer contained in the eye absorbs excess light that is not used by the retina in the process of the visual act.
Pigment retinitis (retinitis pigmental degeneration, taperotinal degeneration) is a disease characterized by the defeat of pigment epithelium and photoreceptors with different types of inheritance: autosomal dominant, autosomal recessive or sex-linked.
Stroke is one of the leading causes of morbidity and mortality worldwide. As a result of disability of the able-bodied population, the costs of long-term treatment and rehabilitation, stroke causes enormous economic damage to society.
In recent years, in the treatment of cancer, more attention has been paid to developing methods such as photodynamic therapy for cancer. The essence of the method consists in the selective accumulation of a photosensitizer after intravenous or topical administration followed by irradiation of the tumor with a laser or non-laser light source with a wavelength corresponding to the spectrum of sensitizer uptake.
The basis of phobic disorders is a constant intense, unreasonable fear (phobia) of situations, circumstances or objects. This fear provokes anxiety and avoidance.
Phobic anxiety disorder of childhood is a disorder characterized by increased fear. Fear in this case gets the level of the pathological condition leading to social disadaptation.
Fear is a normal emotion that occurs when there is an imaginary or real threat to the human body, its principles, values. But when fears pass to a person in an obsessive form and interfere with his normal daily life, they are already seen as phobias. The list of phobias is quite extensive, because there are more than 300 of their species.
Every inhabitant of the planet is haunted by various phobias and fears, and if you do not try to get rid of them, they, like a shadow, follow people from childhood, becoming more aggravated with the moment of growing up.
There are various phobias and all of them can not be counted. Sometimes they can be so strange that it is impossible to understand why a person experiences such fear. Some phobias are more common, some less. For example, the desire to stay in society as little as possible, a fairly common phobia. Fear of people (anthropophobia) is able to take fanciful forms
Phlegmon near-minute space with periamigdalite lingual tonsil usually develops within 6-8 days, and against the background of antibiotic therapy, maturation of the abscess can be delayed up to 2 weeks, after which it is independently opened and all signs of periamigdalita of the lingual tonsil pass for 4-5 days.
Phlegmon feet - purulent processes, purulent inflammation of the tissues of the fingers is traditionally called an abscess. More often the phlegmon of the foot is caused by staphylococci, much less often - streptococci, Pseudomonas aeruginosa and Escherichia coli, proteus. In 15% of cases, a mixed microflora is detected.
Phlegmon of the century - diffuse inflammation of the tissues of the century. In this phlegmon of the century inflammation affects only the tissues of the century, located anterior to the orbital septum, and does not extend to the orbit structures.