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The idea of a hypnotic trance while driving was first described in a 1921 article that mentioned the phenomenon of "road hypnotism": driving in a trance-like state while gazing at a fixed point. A 1929 study, Sleeping with the Eyes Open by Walter Miles, also addressed the subject, suggesting that motorists could fall asleep with their eyes open ...
Hyphema is the medical condition of bleeding in the anterior chamber of the eye between the iris and the cornea. [1] People usually first notice a loss or decrease in vision. [ 1 ] The eye may also appear to have a reddish tinge, or it may appear as a small pool of blood at the bottom of the iris in the cornea.
Hyphema treatment begins with head elevation to about 30 degrees, including while sleeping. An eye shield should also be placed and worn until the hyphema has completely resolved. [9] Vitreous hemorrhages are treated by targeting the underlying cause, such as with laser photo-coagulation for proliferative diabetic retinopathy or retinal detachment.
Patients are often asymptomatic and the disease is often discovered through investigation of the cause of the heterochromia or cataract. Neovascularisation (growth of new abnormal vessels) is possible and any eye surgery, such as cataract surgery, can cause bleeding from the fragile vessels in the atrophic iris causing accumulation of blood in ...
The diagnosis of UGH Syndrome is mainly based on patient history and eye examination. Patient will have history of cataract surgery with intraocular lens implantation. Slit-lamp examination may reveal hyphaema, aqueous cells and flare, iris neovascularization, mispositioned IOL, iris-lens contact, iris transillumination defects etc. [2]
Sleep-deprived driving (commonly known as tired driving, drowsy driving, or fatigued driving) is the operation of a motor vehicle while being cognitively impaired by a lack of sleep. Sleep deprivation is a major cause of motor vehicle accidents, and it can impair the human brain as much as inebriation can. [ 1 ]
Exhalation against the closed glottis along with the traumatic event causes air that cannot escape from the thoracic cavity. Instead, the air causes increased venous back-pressure, which is transferred back to the heart through the right atrium, to the superior vena cava and to the head and neck veins and capillaries. [4]
Restraint masks to prevent patients from biting in retaliation to medical authority in situations where a patient is known to be violent. Lap and wheelchair belts, or trays that clip across the front of a wheelchair so that the user can not fall out easily, may be used regularly by patients with neurological disorders which affect balance and ...