Diseases starting with a letter o

List Diseases – O

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An open arm fracture is the most common injury. As statistics show, most cases of this type of fracture are fixed in men.

Onychomycosis. Causes. Symptoms. Diagnostics. Treatment

Onychomycosis is a fungal lesion of the nail plates, widespread among the population of all countries of the world. The causative agents of onychomycosis are fungi-dermatophytes - the bowl of the entire Trichophyton rubrum, less often Trichophyton mentagrophytes (var. Interdigitale) and Epidermophyton floccosum.

Onchocerciasis. Causes. Symptoms. Diagnostics. Treatment

Onchocerciasis is a transmissible biohelminthosis. Adult individuals live in the subcutaneous tissue of a person freely or inside the capsule (node). Microfilariae accumulate in the skin, in the lymph nodes.

Omsk hemorrhagic fever in children. Causes. Symptoms. Diagnostics. Treatment

Omsk hemorrhagic fever (OGL) is an acute infectious disease of a viral nature with a transmissible transmission, accompanied by fever, hemorrhagic diathesis, transient kidney damage, central nervous system and lung.

Omsk hemorrhagic fever

Omsk hemorrhagic fever (OGL) is an acute viral zoonotic natural focal disease with a transmissible mechanism of transmission of the pathogen, characterized by wave-like fever, general intoxication, development of hemorrhagic syndrome and vegetative-vascular dystonia, as well as CNS, lung, kidney damage and relatively benign course.

Omphalocele

Omphalocele is the protrusion of the abdominal organs through the defect of the midline at the base of the navel. In omphaloceles, the protrusion of the organs is covered with a thin membrane and can be small (only a few loops of the intestine) or may contain most of the organs of the abdominal cavity (intestine, stomach, liver).

Omission of the stomach: causes, symptoms, treatment, prevention

Under certain unfavorable conditions, the stomach can change the usual anatomical position, and then there is a partial or complete displacement downward - gastric emptying.

Omission of the kidney

Symptoms of nephroptosis develop only if the kidney is much lower than normal.

Omission of the bladder

Omission of the bladder (cystocele) is the result of a decrease in the musculoskeletal system that supports it. As a result, there is a change in the position of the bladder down with the anterior wall of the vagina and the formation of protrusion in it.

Oligoarthritis

Oligoarthritis - inflammation of 2-3 joints - is typical for a large number of diseases. To confirm the inflammatory nature of oligoarthritis, the study of cerebrospinal fluid with detection of high cytosis (> 1000 in 1 μl) and the absence of radiological changes characteristic of various non-inflammatory joint diseases (osteoarthrosis, ischemic necrosis of bones) is crucial.

Olfactory disturbance

Smell impairment is a really serious problem, because at the same time we lose the ability to determine the quality of food products, the presence of foreign substances (for example, gas) in the air.

Older dislocation of the shoulder: causes, symptoms, diagnosis, treatment

Older dislocation - dislocation, not eliminated within 3 weeks or more. With old dislocations, the joint capsule thickens, becomes thicker, loses its elasticity. In the joint cavity proliferation of fibrous tissue, covering the articular surface and filling the free space.

Ointment from bruises: which is better to choose?

Ointment from bruises is a tool that reduces pain syndrome, swelling and effectively resolves existing bruises, bruises.

Ointment from bruises

Ointment from bruises should have the property of dissolving and utilizing the blood that has accumulated in the subcutaneous tissue as a result of a bruise. A bruise is more correctly called a hematoma, which is an edema or swelling with blood clots under the skin.

Oil poisoning

The pathogenesis of oil poisoning is divided into microbial (toxicoinfection, toxicosis, mixed etiology) and non-microbial. In the first case, pathogenic microorganisms, multiplying, secrete toxins, the accumulation of which in the body leads to a general toxic syndrome

Odontogenic cyst

Odontogenic cyst is a dental disease that appears due to complications of periodontitis. Let's look at the main causes of this disease, methods of diagnosis, methods of treatment and prevention.

Ocular ischemic syndrome

Ocular ischemic syndrome is attributed to rare conditions resulting from secondary hypoperfusion of the eyeball in response to acute ipsilateral atherosclerotic stenosis of the carotid arteries.

Occupational asthma

Occupational bronchial asthma is reversible airway obstruction, which develops after months and years of sensitization to an allergen that a person encounters in the workplace. Symptoms of occupational bronchial asthma are shortness of breath, wheezing, coughing and, sometimes, allergic symptoms of the upper respiratory tract.

Occlusion of the branches of the abdominal aorta

Various aortic branches can be occluded due to atherosclerosis, fibromuscular dysplasia or other conditions, leading to symptoms of ischemia or infarction.

Occlusion of retinal arteries

Atherosclerotic thrombosis at the level of the latticed plate remains the most common cause of occlusion of the central artery of the retina (about 80% of cases).

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List Diseases – O

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