Dementia, also known as senility, is a broad category of brain diseases that cause a long term and often gradual decrease in the ability to think and remember that is great enough to affect a person's daily functioning. Other common symptoms include emotional problems, problems with language, and a decrease in motivation. A person's consciousness is usually not affected. A dementia diagnosis requires a change from a person's usual mental functioning and a greater decline than one would expect due to aging. These diseases also have a significant effect on a person's caregivers.
The most common type of dementia is Alzheimer's disease, which makes up 50% to 70% of cases. Other common types include vascular dementia (25%), Lewy body dementia (15%), and frontotemporal dementia. Less common causes include normal pressure hydrocephalus, Parkinson's disease, syphilis, and Creutzfeldt–Jakob disease among others. More than one type of dementia may exist in the same person. A small proportion of cases run in families. In the DSM-5, dementia was reclassified as a neurocognitive disorder, with various degrees of severity. Diagnosis is usually based on history of the illness and cognitive testing with medical imaging and blood work used to rule out other possible causes. The mini mental state examination is one commonly used cognitive test. Efforts to prevent dementia include trying to decrease risk factors such as high blood pressure, smoking, diabetes, and obesity. Screening the general population for the disorder is not recommended.
Dementia is a cognitive disorder.
Dementia may also refer to:
Dementia (also known in a slightly altered version as Daughter of Horror) is an American film by John Parker, incorporating elements of the horror film, film noir and expressionist film. It was produced in 1953, but not released until 1955.
A young woman awakens from a nightmare in a run down hotel. She leaves the building and wanders through the night, passing a newspaper man. The news headline "Mysterious stabbing" catches her eye, and she quickly leaves. In a dark alley, a wino approaches and grabs her. A policeman rescues her and beats up the drunken man. Shortly later, another man approaches her and talks her into escorting a rich man in a limousine. While they cruise the night, she remembers her unhappy youth with an abusive father, whom she stabbed to death with a switchblade after he had killed her unfaithful mother. The rich man takes her to various clubs and then to his noble apartment. As he ignores her while having an extensive meal, she tries to tempt him. When he advances her, she stabs him with her knife and pushes the dying man out of the window. Before his fall, he grabs her pendant. The woman runs down onto the street and, as the dead man's hand won't relieve her pendant, cuts off the hand while being watched by faceless passersby. Again, the patrol policeman shows up and follows her. She flees and hides the hand in a flower girl's basket. The pimp shows up again and drags her into a night club, where an excited audience watches a jazz band playing. The policeman enters the club, while the rich man, lying at the window, points out his murderess with his bloody stump. The crowd encircles the woman, laughing frantically. The woman wakes up in her hotel room, her encounters have supposedly been a nightmare. In one of her drawers, she discovers her pendant, clutched by the fingers of a severed hand. The camera leaves the hotel room and moves out into the streets, while a desperate cry can be heard.
Irma may refer to:
Irma A/S is a Danish supermarket chain, part of the Coop Danmark group. It was founded in 1886 by Carl Schepler, as a small grocery store selling eggs in Ravnsborggade in Nørrebro, Copenhagen. The chain is the second oldest groceries chain in the world, after Marks & Spencer. As of August 2006, the chain had 71 stores, mostly located in the Metropolitan Copenhagen area.
Irma also operates an express version of the store, known as Irma City. These stores are smaller than the normal Irma, with longer opening hours and a range of organic take away food.
Irma is quality-oriented mainly aiming for quality-conscious and environment-aware customers by focusing on fresh and organic products as well as packaging. Therefore, the stores have a great variety of organic products compared to other Danish supermarket, and packaging containing PVC and excessive amounts of aluminium are banned from the shelves. The same goes for chlorine-bleached products.
In 2006, Irma had discounts on many organic products, leading to a world record with over 40% of their sales being organic.
Irma (Lombard: Ìrma) is a village and comune in the province of Brescia, in Lombardy.