List Diseases – V
Viral haemorrhagic fevers are a group of special natural focal infectious diseases that are recorded on all continents of the world, except Australia. Diseases are characterized by specific damage to the system of hemostasis (vascular, platelet and plasma links), multiorgan pathology with the development of severe hemorrhagic and intoxication syndromes, high lethality.
Viral encephalitis is a large group of acute infectious diseases of the central nervous system caused by neurotropic viruses, mainly from the genus of arboviruses, transmitted to humans by bloodsucking arthropods. The genus of arboviruses includes alphaviruses and flaviviruses. They are part of the Togaviridae family.
Viral conjunctivitis is a highly contagious acute infection of the conjunctiva, usually caused by adenovirus. Symptoms include irritation, lacrimation, photophobia and mucous or purulent discharge.
In children, more often there is pharyngoconjunctival fever, less often epidemic keratoconjunctivitis. Viral conjunctivitis almost always accompanies the general reaction of the body in the form of damage to the upper respiratory tract, increased body temperature, sleep disturbance and the appearance of dyspepsia, tenderness and enlargement of the lymph nodes.
Vipoma is a tumor of the APUD system that produces an excessive amount of the vasoactive intestinal polypeptide. In 90% of cases, the tumor is localized in the pancreas, in 10% - has an extra-pancreatic localization (in the sympathetic trunk region). Approximately half the time the tumor is malignant.
Violations of the acid-base state - pathological reactions that are associated with a violation of the acid-base state. Isolate acidosis and alkalosis.
Lipoprotein B is necessary for the formation of chylomicrons, low and very low density lipoproteins, a transport form of lipids upon admission from enterocyte to lymph.
Violation of urination is a fairly common sign of urological diseases. This symptom often indicates that there can be serious functional and structural disorders in the genitourinary organs.
Thermoregulation disorders are manifested by hyperthermia, hypothermia, oznobopodobnym hyperkinesis, the syndrome of "fever". The emergence of temperature disorders, in particular hyperthermia, as shown by clinical and electrophysiological research, indicates a certain inferiority of hypothalamic mechanisms.
Normally, the heart contracts in a regular, coordinated rhythm. This process is provided by the generation and carrying out of electrical impulses by myocytes possessing unique electrophysiological properties, which leads to an organized reduction of the entire myocardium.
An upset, the main symptom of which is a violation of the development of motor coordination. The disorder can not be explained by mental retardation or any specific congenital or acquired neurological disorders.
A decrease in libido can occur in neurological diseases (spinal cord tumors, multiple sclerosis, spinal cord dryness), endocrine diseases (impaired pituitary gland function, Shyhena syndrome, Simmonds disease, hyperpituitarism, persistent lactorrhoea and amenorrhea syndrome, acromegaly
Sex is a complex concept, consisting of several interrelated links in the reproductive system: the genetic structure of the sex cell (genetic floor), the gonadal morphology (gonadal sex), the balance of sex hormones (hormonal sex)
Violation of reading, or so-called dyslexia, is a disorder that manifests itself in multiple reading errors, which does not explain vision problems or poor schooling.
Violation of posture in children is noted both in the frontal (when viewed from the front and from behind), and in the sagittal plane (when viewed from the side).
Violation of neuromuscular transmission occurs due to defects of postsynaptic receptors (eg, in myasthenia) or presynaptic release of acetylcholine (eg, botulism), as well as the breakdown of acetylcholine in the synaptic cleft (the action of drugs or neurotoxic drugs).
Muscle tone is defined as the residual muscle tension during their relaxation or as a resistance to passive movements with arbitrary muscle relaxation ("arbitrary denervation"). Muscle tone depends on factors such as the elasticity of the muscle tissue, the state of the neuromuscular synapse, peripheral nerve, alpha and gamma motoneurons, and interneurons of the spinal cord
Proper functioning of the family is one of the main conditions for indicators of matrimonial adaptation. The aspect of family life in depressive disorders of different genesis in women has great medical and psychological significance.
Pathological bleeding may occur as a result of diseases of the blood coagulation system, platelets or blood vessels. Coagulation disorders can be acquired or congenital.
Potentially dangerous for themselves and others are typical for patients with dementia and serve as the primary reason for bringing home nursing care in 50% of cases.