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| == '''[[Electroconvulsive therapy]]''' ==
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| ''by [[User:Gareth Leng|Gareth Leng]]
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| | | ==Footnotes== |
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| '''Electroconvulsive therapy''' ('''ECT''') is a [[psychiatry|psychiatric]] treatment that involves inducing a seizure in a patient by passing electricity through the brain. ECT was introduced for treating [[schizophrenia]] by the Italian neurologist [[Ugo Cerletti]] in the 1930s, and became a common treatment for mood disorders. While many psychiatrists believe that properly administered ECT is a safe and effective treatment for some conditions, some psychiatrists, former patients, [[antipsychiatry]] activists, and others warn that ECT might harm the patients' subsequent mental state.
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| ECT was a common treatment until the late 20th century, when better drug therapies became available for more conditions. It is now reserved for severe cases of clinical [[depression]] and [[bipolar disorder]] that do not respond to other treatments. When still in common use, ECT was sometimes abused by mental health professionals to punish or control uncooperative patients. Many people came to view ECT unfavorably after negative depictions of it in several books and films, and the treatment is still controversial.
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| In its early days, ECT was given without anaesthesia or muscle relaxants, and patients were often injured as a side effect of the seizure. Now, ECT is given under anaesthesia and with muscle relaxants. ECT without anaesthesia is known as "unmodified ECT", or "direct ECT", and is illegal in most countries.
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| ==Current use==
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| ECT is mainly used to treat severe depression, particularly if complicated by psychosis<ref>{{cite journal | author=Potter WZ, Rudorfer MV | title=Electroconvulsive therapy--a modern medical procedure | journal=N Engl J Med | volume=328 | issue=12 | pages=839–46 | year=1993 | id=PMID 8441434}}; see also [http://consensus.nih.gov/1985/1985ElectroconvulsiveTherapy051html.htm]</ref>. It is also used in cases of severe depression when antidepressant medication, psychotherapy, or both, have been ineffective, when medication cannot be taken, or when other treatments would be too slow (e.g. in a person with delusional depression and intense, unremitting suicidal tendencies). Specific indications include depression accompanied by a physical illness or pregnancy, which makes the usually preferred antidepressants dangerous to the patient or to a developing fetus. It is also sometimes used to treat the manic phase of bipolar disorder and the rare condition of catatonia. In the USA, modern use of ECT is generally limited to evidence-based indications. <ref>{{cite journal | author=Hermann R ''et al.'' | title=Diagnoses of patients treated with ECT: a comparison of evidence-based standards with reported use. | journal=Psychiatr Serv | volume=50 | pages=1059-65 | year=1999 | id=PMID 10445655}}</ref> Accurate statistics about the frequency, context and circumstances of ECT in the USA are hard to obtain, as few states have laws that require this information to be given to state authorities. <ref>{{cite news | first = Dennis | last = Cauchon | title = Controversy and Questions Shock Therapy: Patients often aren't informed of full danger | publisher = USA Today | date = 1995-12-06 }}</ref>
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| ''[[Electroconvulsive therapy|.... (read more)]]''
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| ! style="text-align: center;" | [[Electroconvulsive therapy#Footnotes|notes]]
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Latest revision as of 10:19, 11 September 2020
1901 photograph of a stentor (announcer) at the Budapest
Telefon Hirmondó.
Telephone newspaper is a general term for the telephone-based news and entertainment services which were introduced beginning in the 1890s, and primarily located in large European cities. These systems were the first example of electronic broadcasting, and offered a wide variety of programming, however, only a relative few were ever established. Although these systems predated the invention of radio, they were supplanted by radio broadcasting stations beginning in the 1920s, primarily because radio signals were able to cover much wider areas with higher quality audio.
History
After the electric telephone was introduced in the mid-1870s, it was mainly used for personal communication. But the idea of distributing entertainment and news appeared soon thereafter, and many early demonstrations included the transmission of musical concerts. In one particularly advanced example, Clément Ader, at the 1881 Paris Electrical Exhibition, prepared a listening room where participants could hear, in stereo, performances from the Paris Grand Opera. Also, in 1888, Edward Bellamy's influential novel Looking Backward: 2000-1887 foresaw the establishment of entertainment transmitted by telephone lines to individual homes.
The scattered demonstrations were eventually followed by the establishment of more organized services, which were generally called Telephone Newspapers, although all of these systems also included entertainment programming. However, the technical capabilities of the time meant that there were limited means for amplifying and transmitting telephone signals over long distances, so listeners had to wear headphones to receive the programs, and service areas were generally limited to a single city. While some of the systems, including the Telefon Hirmondó, built their own one-way transmission lines, others, including the Electrophone, used standard commercial telephone lines, which allowed subscribers to talk to operators in order to select programming. The Telephone Newspapers drew upon a mixture of outside sources for their programs, including local live theaters and church services, whose programs were picked up by special telephone lines, and then retransmitted to the subscribers. Other programs were transmitted directly from the system's own studios. In later years, retransmitted radio programs were added.
During this era telephones were expensive luxury items, so the subscribers tended to be the wealthy elite of society. Financing was normally done by charging fees, including monthly subscriptions for home users, and, in locations such as hotel lobbies, through the use of coin-operated receivers, which provided short periods of listening for a set payment. Some systems also accepted paid advertising.
