Acute hemorrhagic leukoencephalitis ( AHL, or AHLE ), also known as acute necrotizing encephalopathy ( ANE ), acute hemorrhagic encephalomyelitis ( AHEM ), acute necrotizing hemorrhagic leukoencephalitis ( ANHLE ), Weston-Hurst syndrome, or Hurst's disease, is a hyperacute and frequently fatal form of ADEM.

An example of X-linked ataxic condition is the rare fragile X-associated tremor / ataxia syndrome.

Optic ataxia is usually part of Balint's syndrome, but can be seen in isolation with injuries to the superior parietal lobule, as it represents a disconnection between visual-association cortex and the frontal premotor and motor cortex, and ataxic respiration ( lack of coordination in respiratory movements, usually due to dysfunction of the respiratory centres in the medulla oblongata ).

** Waterhouse – Friderichsen syndrome is adrenal gland failure due to bleeding into the adrenal glands, caused by severe bacterial infection.

It is also used to treat symptoms of traumatic brain injury ( TBI ) and the daytime drowsiness symptoms of narcolepsy, postural orthostatic tachycardia syndrome ( POTS ) and chronic fatigue syndrome ( CFS ).

There is a risk of a benzodiazepine withdrawal and rebound syndrome after continuous usage for longer than two weeks, and tolerance and dependence may occur if patients stay under this treatment for longer.

* Quetiapine ( Seroquel )-Used primarily to treat bipolar disorder and schizophrenia, and " off-label " to treat chronic insomnia and restless legs syndrome ; it is a powerful sedative.

Its main usefulness is the treatment of hyperkinetic movement disorders such as Huntington's disease and Tourette syndrome, rather than for conditions such as schizophrenia.

In the period of 3 – 6 weeks following cessation increased anxiety, depression as well as sleep disturbance is common ; fatigue and tension can persist for up to 5 weeks as part of the post-acute withdrawal syndrome ; about a quarter of alcoholics experience anxiety and depression for up to 2 years.

A kindling effect also occurs in alcoholics whereby each subsequent withdrawal syndrome is more severe than the previous withdrawal episode ; this is due to neuroadaptations which occur as a result of periods of abstinence followed by re-exposure to alcohol.

AVM is not generally thought to be an inherited disorder, unless in the context of a specific hereditary syndrome.

The syndrome of " Amok " is found in the DSM-IV TR.

Although commonly used in a colloquial and less-violent sense, the phrase is particularly associated with a specific sociopathic culture-bound syndrome in Malaysian culture.

Amok is often described as a culture-bound ( or culture-specific ) syndrome, which is a psychological condition whose manifestation is strongly shaped by cultural factors.

Long-term use is controversial due to concerns about adverse psychological and physical effects, increased questioning of effectiveness and because benzodiazepines are prone to cause tolerance, physical dependence, and, upon cessation of use after long term use, a withdrawal syndrome.

Tolerance can develop to their effects and there is also a risk of dependence, and upon discontinuation a withdrawal syndrome may occur.

Restless legs syndrome can be treated using clonazepam as a third line treatment option as the use of clonazepam is still investigational.

While catatonia is only identified as a symptom of schizophrenia in present psychiatric classifications, it is increasingly recognized as a syndrome with many faces.

; Acute coronary syndrome ( ACS ): Acute coronary syndrome is a broad term encompassing many acute myocardial infarction symptoms.

A number of instruments ( for example the craniometer ) and surgical techniques ( for example, the Kocher manoeuvre, and kocher incision ) are named after him, as well as the Kocher-Debre-Semelaigne syndrome.

The syndrome is named after Emil Theodor Kocher, Robert Debré and Georges Semelaigne.

There are a number of uncommon psychiatric syndromes, which are often named after the person who first described them, such as Capgras syndrome, De Clerambault syndrome, Othello syndrome, Ganser syndrome, Cotard delusion, and Ekbom syndrome, and additional disorders such as the Couvade syndrome and Geschwind syndrome.

The Stendhal syndrome was named after Henri-Marie Beyle ( January 23, 1783 – March 23, 1842 ), better known by his penname Stendhal

Although there are many descriptions of people becoming dizzy and fainting while taking in Florentine art, especially at the Uffizi, dating from the early 19th century on, the syndrome was only named in 1979, when it was described by Italian psychiatrist Graziella Magherini, who observed and described more than 100 similar cases among tourists and visitors in Florence.

The syndrome is named after the Austrian pediatrician Hans Asperger who, in 1944, studied and described children in his practice who lacked nonverbal communication skills, demonstrated limited empathy with their peers, and were physically clumsy.

Marfan syndrome is named after Antoine Marfan, the French pediatrician who first described the condition in 1896.

Turner's syndrome is named after Henry H. Turner.

The syndrome is named after Henry Turner, an endocrinologist from Illinois, who described it in 1938.

* In 1988, in his Banting lecture, Gerald M. Reaven proposed insulin resistance as the underlying factor and named the constellation of abnormalities syndrome X. Reaven did not include abdominal obesity, which has also been hypothesized as the underlying factor, as part of the condition.

Actress Mayim Bialik-former star of TV's Blossom and currently playing a neuroscientist named Amy Farrah Fowler on The Big Bang Theory-completed her PhD in 2008 with a dissertation on Prader-Willi syndrome.

The syndrome is named for the mass of wrinkled skin that is often ( but not always ) present on the abdomens of those with the disorder.

Waterhouse-Friderichsen syndrome is named after Rupert Waterhouse ( 1873 – 1958 ), an English physician, and Carl Friderichsen ( 1886 – 1979 ), a Danish pediatrician, who wrote papers on the syndrome, which had been previously described.

Stockholm syndrome is named after the Norrmalmstorg robbery of Kreditbanken at Norrmalmstorg in Stockholm, Sweden in which several bank employees were held hostage in a bank vault from August 23 to August 28, 1973.

The syndrome is named after Turkish ( Asim Cenani ) and German ( Widukind Lenz ) medical geneticists.

The syndrome is named after Turkish medical geneticist Burhan Say and American physician Julia Meyer.

This behavioral disorder was later named Klüver-Bucy syndrome accordingly.

The syndrome is named after two doctors, Edvard Ehlers of Denmark, and Henri-Alexandre Danlos of France, who identified it at the turn of the 20th century.

Milk alkali syndrome declined in men after effective treatments were developed for peptic ulcer disease.

Phantom sensations and phantom pain may also occur after the removal of body parts other than the limbs, e. g. after amputation of the breast, extraction of a tooth ( phantom tooth pain ) or removal of an eye ( phantom eye syndrome ).

Symptoms may also occur during a gradual dosage reduction, but are typically less severe and may persist as part of a protracted withdrawal syndrome for months after cessation of benzodiazepines.

This syndrome may be hard to recognize, as it starts several days after delivery, for example, as late as 21 day for chlordiazepoxide.

Sagan taught a course on critical thinking at Cornell University until he died in 1996 from pneumonia, a few months after finding that he was in remission of myelodysplastic syndrome.

Some had been conscious and lucid, talking to rescuers, but died of crush syndrome soon after the weight was removed from their bodies.

* Gastric dumping syndrome ( after gastrointestinal surgery )

Medical staff may aspirate the meconium from the nose and mouth of a newborn immediately after delivery in the event the baby shows signs of respiratory distress to decrease the risk of meconium aspiration syndrome.

* Post-concussion syndrome, a set of symptoms that a person may experience for weeks, months, or even years after a concussion

* Postcholecystectomy syndrome, the presence of abdominal symptoms after surgery to remove the gallbladder

An older name for the condition is " Costen's syndrome ", after James B. Costen, who partially characterized it in 1934.