List Diseases – V
Ventricular extrasystole - premature with respect to the basic rhythm of excitation, coming from the ventricular myocardium. Ventricular extrasystole disturbs the correctness of the heart rhythm due to the prematureness of ventricular contractions, post-extrasystolic pauses and the associated asynchronous excitation of the myocardium. Ventricular extrasystole is often hemodynamically ineffective or accompanied by a decrease in cardiac output.
Venousocclusion disease of the liver (sinusoidal occlusive syndrome) is caused by obstruction of terminal hepatic venules and sinusoids of the liver, rather than hepatic veins or inferior vena cava.
Venous trophic ulcers are the result of a long, complicated course of chronic venous insufficiency against a background of varicose or post-thrombophlebitic diseases, or (which is rare enough) of venous angiodysplasia.
Venereal lymphogranuloma (HSV) (synonyms: fourth venereal disease, Nicola Favre disease) is a sexually transmitted infection caused by pathogenic microorganisms of Chlamydia trachomatis types LI, L2, L3.
Vegeto-vascular dystonia symptoms are very diverse, since this disease is not considered separate in the nosological sense. Rather, VSD, so abbreviated as a complex smptomakompleks, provokes worsening of somatic diseases that have a psychogenic cause.
Vegeto-vascular dystonia includes the manifestation of all forms of disturbance of vegetative regulation. In recent years, preference has been given to the term "vegetative dystonia syndrome" before "vegeto-vascular dystonia syndrome", as this makes it possible to talk about the syndrome of vegetative-visceral dystonia, and the latter can be divided into multiple systemic dystonia (vegetative, vegetative, etc.).
Neurocirculatory dystonia is the most common form of vegetoneurosis, observed mainly in older children, adolescents and young people (50-75%). Accurate statistics of vegetative-vascular dystonia is difficult, first of all, because of insufficiently homogeneous approaches of practical doctors to the criteria of diagnosis and its terminology (very often the concepts of "neurocirculatory dystonia" and "vegetative-vascular dystonia" are used in practice as synonyms).
The vegetative state is a prolonged non-conditioned state of disorientation and areactivity associated with extensive cerebral hemispheric dysfunction, but the intermediate brain and trunk provide vegetative and motor reflexes, as well as the alternation of the phases of sleep and wakefulness.
Vegetative disorders in the limbs are a compulsory companion of the pathology of the peripheral nervous system and are often found in submental vegetative disorders. They are manifested by vascular-trophic-algic syndrome as one of the forms of the syndrome of vegetative dystonia.
Panic attack (PA), or vegetative crisis (VC), is the most dramatic and dramatic manifestation of the syndrome of vegetative dystonia (SVD) or panic disorders (PR).
The spectrum of congenital malformations is very wide and more than 2/3 of these defects are located in the lower segment of the body (defects of the distal parts of the intestine, genito-urinary anomalies, pelvic bone and lower limbs).
The concept of vasomotor rhinitis is derived from the name of nerve vegetative fibers that innervate the smooth muscles of the arteries and veins. Vasomotor rhinitis is divided into vasoconstrictor (sympathetic) and vasodilating (parasympathetic) nerve fibers.
Vasculitis (synonym: angiitis of the skin) - skin diseases, in the clinical and pathomorphological picture of which the primary and leading link is the nonspecific inflammation of the walls of vessels of different caliber skin.
Among the vascular malformations of the cerebral arteries, arteriovenous malformations and aneurysms are more common than others.
Often vascular cysts appear in the fetus during pregnancy, but by the end of pregnancy they dissolve themselves, therefore they are not considered pathologies. But the appearance of a vascular cyst of a newborn child is associated with a complex course of pregnancy or mother-borne infectious diseases.
Varikotsele - urological disease, which is accompanied by an expansion of the venous plexus of the spermatic cord. This pathology occurs with a frequency of 3 to 30%.
Varicose veins in pregnant women is a widespread pathology that is diagnosed in every fifth woman of reproductive age, and the development of the disease in 96% of cases correlates with childbearing and childbirth.
Vascular diseases of the esophagus are subdivided into traumatic (primarily arising) and “genuinic”, arising from various diseases of the esophagus and related anatomically abdominal organs, as well as some systemic vascular diseases.
Varicose veins are a disease that is characterized by protruding through the skin veins, as well as thinning of the veins and the formation of subcutaneous nodules. Often the disease can be traced on the legs.
Varicose disease of the lower limbs - an expansion of the superficial veins of the lower extremities. Usually the obvious reason is missing. Varicose disease is usually asymptomatic, but there may be a feeling of overflow, pressure and pain or hyperesthesia in the legs.