Jacobsen syndrome is a rare genetic disorder. The condition is associated with growth retardation, mental retardation, heart defects, and limb abnormalities. What is Jacobsen syndrome? Jacobsen syndrome is a rare chromosomal abnormality and is also called distal 11q deletion syndrome. A section is missing from chromosome number 11. The disease is very rare. Little is … Jacobsen Syndrome: Causes, Symptoms & Treatment
Products Various eye drops containing dexamethasone as suspensions and solutions are commercially available in many countries (Dexafree UD, Maxidex, Spersadex mono, combination products). Structure and properties Dexamethasone (C22H29FO5, Mr = 392.5 g/mol) exists as a white, crystalline, and odorless powder that is practically insoluble in water and is therefore prepared as a suspension. The solutions … Dexamethasone Eye Drops
Any form of galactosemia corresponds to a metabolic disorder and is characterized by enzyme deficiency. The disease is based on a genetic mutation that results in disorders in the cleavage of galactose into glucose. Since no causal treatment option is available for affected individuals, the prognosis for patients in many cases is conceivably unfavorable. What … Galactosemia: Causes, Symptoms & Treatment
Background The carotenoids lutein and zeaxanthin are found in the retina of the eye and in particularly high concentration in the yellow spot, that structure in the center of the retina with the greatest density of photoreceptors that achieves the highest visual acuity. They are selectively enriched there and their concentration is much higher than … Lutein and Zeaxanthin
Products Aflibercept is marketed as an injectable (Eylea). It was approved in many countries in 2012. Structure and properties Aflibercept (C4318H6788N1164O1304S32) is a recombinant fusion protein consisting of the extracellular portions of human VEGF receptor 1 and 2 coupled to the Fc receptor of human IgG1. Effects Aflibercept (ATC S01LA05) binds the growth factors VEGF-A … Aflibercept
Introduction Visual disorders in general refer to a change in optical perception. There are a variety of diseases that can lead to visual disorders. These include not only diseases of the eye, but also neurological diseases or tumours. Whether a visual disorder persists permanently or improves again depends strongly on the underlying disease. Causes Vision … Visual disorders
Diagnosis In case of acute, sudden visual disturbances, you should go to the emergency room or a doctor on call. If the visual disturbances have existed for a longer period of time or are worsening insidiously, you should consult an eye doctor as soon as possible. The doctor treating you will ask you about the … Diagnosis | Visual disorders
In night blindness, medically called hemeralopia, vision at dusk is impaired. Responsible for this is a functional weakness of the rods. These are the sensory cells of the retina that enable vision in low light conditions. What is night blindness? Night blindness can be congenital, but it can also be caused by a condition such … Night Blindness: Causes, Symptoms & Treatment
A whole series of diseases, which leads to aesthetic impairment of the face, often causes a severe and long suffering in the affected persons. This is also true of Sturge-Weber syndrome. What is Sturge-Weber syndrome? Sturge-Weber syndrome is a complex of several disease signs, which are summarized under this term. In addition, other terms exist … Sturge-Weber Syndrome: Causes, Symptoms & Treatment
A black eye refers to bleeding in the area of the eyelid or eye socket. It can occur due to a fall, accident, as a result of surgery, or in association with certain medical conditions. What is a black eye? The so-called hematoma or bruise occurs when blood vessels in and under the individual layers … Blue Eye: Causes, Symptoms & Treatment
Embryopathies are all malformations of the embryo that result from harmful influences in the early stages of pregnancy. The best-known embryopathies are infectious, stimulant, and drug embryopathies. The symptoms and their treatment depend on the severity of each. What is an embryopathy? Embryopathies are congenital diseases and malformations that result from various disorders in early … Embryopathy: Causes, Symptoms & Treatment
Environment and surroundings are perceived by humans through the senses. The classic five senses are the sense of smell and touch, as well as taste, hearing and sight. They serve the body for protection and orientation. What are the senses? Without the senses, humans would not be able to navigate their environment. Without the senses, … Senses: Function, Tasks, Role & Diseases
