Diseases starting with a letter a

List Diseases – A

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Asperger's Syndrome. Causes. Symptoms. Diagnostics. Treatment

Asperger's Syndrome is a disorder whose nosological independence is not defined; is characterized by the same type of qualitative disorders of social interaction as typical children's autism, against the background of normal cognitive development and speech.

Askaridoz. Causes. Symptoms. Diagnostics. Treatment

Ascaridosis (Latin ascaridosis) is helminthiasis from the group of intestinal nematodes, caused by ascarids (usually Ascaris lumbricoides). Characterized in an early stage by allergy phenomena, and in the late stage - by dyspeptic phenomena and complications during the penetration of helminths into other organs, as well as by blockage or spasm of the intestine.

Aseptic meningitis: causes, symptoms, diagnosis, treatment

Aseptic meningitis is an inflammation of the meninges with lymphocytic pleocytosis in the cerebrospinal fluid in the absence of an agent based on the results of a biochemical bacteriological study of the CSF.

Ascites: Causes, Symptoms, Diagnosis, Treatment

Ascites are a condition in which a free fluid accumulates in the abdominal cavity. The most common cause is portal hypertension. The main symptom is an increase in the abdomen in size.

Ascaridosis in children

Ascariasis is an invasion of the roundworm by an ascarid. It can initially take the form of an allergic disease with fever, skin eruptions, "volatile" eosinophilic infiltrates in the lungs, hypereosinophilia of the blood; in a chronic stage, ascariasis is usually accompanied by mild abdominal pain, dyspepsia, sometimes asthenia.

Asbestosis

Asbestosis - lung diseases associated with exposure to asbestos, are caused by inhalation of asbestos fibers. Diseases include asbestosis; lung cancer; formation of benign lesions of the pleura and its thickening; benign pleural effusions and malignant pleural mesothelioma.

Artificial lens (artifact)

Artifakia - the presence of an artificial lens in the eye. The eye with the artificial lens is called artifical.

Artificial heart valves

Modern, available for clinical use, biological artificial heart valves, with the exception of pulmonary autograft, are non-viable structures that lack the potential for growth and tissue repair. This imposes significant limitations on their use, especially in children in the correction of valvular pathology.

Arthrogryposis. Causes. Symptoms. Diagnostics. Treatment

Arthrogryposis is a heterogeneous group of diseases characterized by congenital contractures in two or more joints in combination with muscular hypo- or atrophy, which has signs of spinal cord motoneurons lesion.

Arthritis of the larynx joints. Causes. Symptoms. Diagnostics. Treatment

Arthritis of the larynx joints arise primarily and secondarily. Primary arthritis is caused by rheumatoid infection and manifests, along with the lesion of other joints - brushes, feet, rarely larger joints (rheumatoid and rheumatic polyarthritis).

Arthralgia

Arthralgia is a syndrome accompanied by pain and impaired function of the joint or group of joints. Arthralgia is observed not only in diseases of the articular apparatus (arthritis, arthrosis, periarticular tissue diseases), but also in other pathological processes: infectious and allergic processes, blood diseases, nervous and endocrine systems, etc.

Arteriovenous malformation: symptoms, treatment

Arteriovenous malformation is a congenital defect in vascular development, which is characterized by the presence of an abnormal network of arteriovenous anastomoses. Most often arteriovenous malformation is located in the region of the posterior cranial fossa and have a fairly typical structure - one or two real arteries, a tangle of LVM and one draining vein.

Arteriovenous fistula: causes, symptoms, diagnosis, treatment

Arteriovenous fistula is a pathological communication between the artery and the vein. Arteriovenous fistula can be congenital (usually in the field of small vessels) or acquired as a result of trauma (for example, bullet or stab wound) or the erosion of arterial aneurysm in an adjacent vein.

Arterial trophic ulcers

Arterial trophic ulcers account for 8-12% of the total number of patients with pathology of the lower extremities. Chronic obliterating diseases of arteries of the lower extremities in total suffer 2-3% of the world population.

Arterial hypotension in children

Arterial hypotension is a symptom that reflects various degrees of lowering blood pressure. It should be emphasized that more accurately lowered arterial pressure means the term hypotension (from Greek hypo- small and latent tensio-tension). According to modern concepts, the term "... Tones" should be used to describe the tone of muscles, including the smooth muscles of the vessel wall, the term "... Tensia" - to denote the magnitude of the pressure of liquids in the vessels and cavities.

Arterial hypertension (hypertension) in children

Arterial hypertension in children is the main risk factor for coronary heart disease, heart failure, brain diseases, renal failure, which is confirmed by the results of large-scale epidemiological studies.

Arterial hypertension

Arterial hypertension is a condition in which the systolic blood pressure level is equal to or greater than 140 mmHg. And / or the level of diastolic blood pressure is equal to or greater than 90 mm Hg. With 3 different blood pressure measurements.

Arterial gas embolism (air embolism)

Arterial gas embolism is a potentially catastrophic phenomenon that occurs when gas bubbles enter the arterial system or form in it and clog the lumen of the vessels, causing ischemia of the organs.

Arterial aneurysms of cerebral vessels: symptoms, treatment

Aneurysm - a local dilatation of the artery lumen as a result of changes or damage to its walls. Most often, brain aneurysms are a disease of the arterial tees of the Willis polygon.

Art restoration of teeth

Art restoration of teeth - restoration of the tooth shape, its color and functions. As a result of restoration, the teeth are brought to the original, healthy state.

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List Diseases – A

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