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Neupro
Rotigotine, sold under the brand name Neupro among others, is a dopamine agonist of the non- ergoline class of medications indicated for the treatment of Parkinson's disease and restless legs syndrome. It is formulated as a once-daily transdermal patch which provides a slow and constant supply of the drug over the course of 24 hours. Like other dopamine agonists, rotigotine has been shown to possess antidepressant effects and may be useful in the treatment of depression as well. History Initially developed at the University of Groningen in 1985 as N-0437, Aderis Pharmaceuticals acquired rotigotine and continued development toward commercialization. In 1998, Aderis globally out-licensed rotigotine for development and commercialization to Schwarz Pharma, which firm was acquired by UCB S.A. in 2006. Schwarz completed acquisition of full rights to rotigotine from Aderis as of 2005. The drug was approved by the European Medicines Agency (EMA) for use in Europe in 2006. In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
UCB (company)
UCB (Union Chimique Belge) is a multinational biopharmaceutical company headquartered in Brussels, Belgium. UCB is an international company with revenue of €4.178 billion in 2016 which focuses primarily on research and development, specifically involving medications centered on epilepsy, Parkinson's disease, and Crohn's disease. The company's efforts are focused on treatments for severe diseases treated by specialists, particularly in the fields of central nervous system (CNS) disorders (including epilepsy), inflammatory disorders (including allergy), and oncology. Every three years, the company presents the UCB Award under the patronage of the Queen Elisabeth Medical Foundation to promote neuroscience research. The winner of this award is selected by an independent scientific committee. History UCB was founded on 18 January 1928 by Emmanuel Janssen, a Belgian businessman. Initially focused on industrial chemicals (it was one of the first companies to distill ammonia fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dopamine Agonist
A dopamine agonist (DA) is a compound that activates dopamine receptors. There are two families of dopamine receptors, D2-like and D1-like, and they are all G protein-coupled receptors. D1- and D5-receptors belong to the D1-like family and the D2-like family includes D2, D3 and D4 receptors. Dopamine agonists are primarily used to treat Parkinson's disease. They are also used, to a far lesser extent, in treating hyperprolactinemia and restless legs syndrome. They are not intended for treatment of clinical depression, and studies have shown severe detrimental side effects resulting from off-label use of dopamine agonists in treating depression, particularly in their tendency to produce impulse control disorders and extreme cases of withdrawal syndrome. Medical uses Parkinson's disease Dopamine agonists are mainly used in the treatment of Parkinson's disease. The cause of Parkinson's is not fully known but genetic factors, for example specific genetic mutations, and environmen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transdermal Patch
A transdermal patch is a medicated adhesive patch that is placed on the skin to deliver a specific dose of medication through the skin and into the bloodstream. An advantage of a transdermal drug delivery route over other types of medication delivery (such as oral, topical, intravenous, or intramuscular) is that the patch provides a controlled release of the medication into the patient, usually through either a porous membrane covering a reservoir of medication or through body heat melting thin layers of medication embedded in the adhesive. The main disadvantage to transdermal delivery systems stems from the fact that the skin is a very effective barrier; as a result, only medications whose molecules are small enough to penetrate the skin can be delivered by this method. The first commercially available prescription patch was approved by the U.S. Food and Drug Administration in December 1979. These patches administered scopolamine for motion sickness. In order to overcome ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dyskinesia
Dyskinesia refers to a category of movement disorders that are characterized by involuntary muscle movements, including movements similar to tics or chorea and diminished voluntary movements. Dyskinesia can be anything from a slight tremor of the hands to an uncontrollable movement of the upper body or lower extremities. Discoordination can also occur internally especially with the respiratory muscles and it often goes unrecognized. Dyskinesia is a symptom of several medical disorders that are distinguished by their underlying cause. Types Medication-induced dyskinesias Acute dystonia is a sustained muscle contraction that sometimes appears soon after administration of antipsychotic medications. Any muscle in the body may be affected, including the jaw, tongue, throat, arms, or legs. When the throat muscles are involved, this type of dystonia is called an acute laryngospasm and is a medical emergency because it can impair breathing. Older antipsychotics such as Haloperidol or Fl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Punding
Punding is compulsive performance of repetitive, mechanical tasks, such as assembling and disassembling, collecting, or sorting household objects. The term was originally coined to describe complex prolonged, purposeless, and stereotyped behaviour in phenmetrazine and chronic amphetamine users, by Swedish forensic psychiatrist G. Rylander, in 1968. It was later described in Parkinson's disease, but mainly in cases of patients being treated with dopaminergic drugs. It has also been described in methamphetamine and cocaine users, as well as in some patients with gambling addictions, and hypersexuality. For example, punding may consist of activities such as collecting pebbles and lining them up as perfectly as possible; disassembling wristwatches and putting them back together again; or conducting extended monologues devoid of context. People engaging in punding find immersion in such activities comforting, even when it serves no purpose, and generally find it very frustrating ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hypersexuality
Hypersexuality is extremely frequent or suddenly increased libido. It is controversial whether it should be included as a clinical diagnosis used by mental healthcare professionals. Nymphomania and satyriasis were terms previously used for the condition in women and men, respectively. Hypersexuality may be a primary condition, or the symptom of another medical disease or condition; for example, Klüver–Bucy syndrome or bipolar disorder. Hypersexuality may also present as a side effect of medication such as drugs used to treat Parkinson's disease. Clinicians have yet to reach a consensus over how best to describe hypersexuality as a primary condition, or to determine the appropriateness of describing such behaviors and impulses as a separate pathology. Hypersexual behaviors are viewed variously by clinicians and therapists as a type of obsessive-compulsive disorder (OCD) or "OCD-spectrum disorder", an addiction, or a disorder of impulsivity. A number of authors do not acknowle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Impulse Control Disorder
Impulse-control disorder (ICD) is a class of psychiatric disorders characterized by impulsivity – failure to resist a temptation, an urge, or an impulse; or having the inability to not speak on a thought. Many psychiatric disorders feature impulsivity, including substance-related disorders, behavioral addictions, attention deficit hyperactivity disorder, fetal alcohol spectrum disorders, antisocial personality disorder, borderline personality disorder, conduct disorder and some mood disorders. The fifth edition of the American Psychiatric Association's ''Diagnostic and statistical manual of mental disorders'' (DSM-5) that was published in 2013 includes a new chapter (not in DSM-IV-TR) on disruptive, impulse-control, and conduct disorders covering disorders "characterized by problems in emotional and behavioral self-control". Five behavioral stages characterize impulsivity: an impulse, growing tension, pleasure on acting, relief from the urge, and finally guilt (which may or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Psychosis
Psychosis is a condition of the mind that results in difficulties determining what is real and what is not real. Symptoms may include delusions and hallucinations, among other features. Additional symptoms are incoherent speech and behavior that is inappropriate for a given situation. There may also be sleep problems, social withdrawal, lack of motivation, and difficulties carrying out daily activities. Psychosis can have serious adverse outcomes. As with many psychiatric phenomena, psychosis has several different causes. These include mental illness, such as schizophrenia or schizoaffective disorder, bipolar disorder, sensory deprivation and in rare cases, major depression (psychotic depression). Other causes include: trauma, sleep deprivation, some medical conditions, certain medications, and drugs such as cannabis, hallucinogens, and stimulants. One type, known as postpartum psychosis, can occur after giving birth. The neurotransmitter dopamine is believed to p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hallucination
A hallucination is a perception in the absence of an external stimulus that has the qualities of a real perception. Hallucinations are vivid, substantial, and are perceived to be located in external objective space. Hallucination is a combination of 2 conscious states of brain wakefulness and REM sleep. They are distinguishable from several related phenomena, such as dreaming ( REM sleep), which does not involve wakefulness; pseudohallucination, which does not mimic real perception, and is accurately perceived as unreal; illusion, which involves distorted or misinterpreted real perception; and mental imagery, which does not mimic real perception, and is under voluntary control. Hallucinations also differ from "delusional perceptions", in which a correctly sensed and interpreted stimulus (i.e., a real perception) is given some additional significance. Many hallucinations happen also during sleep paralyses. Hallucinations can occur in any sensory modality—visual, auditory, olfa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Confusion
In medicine, confusion is the quality or state of being bewildered or unclear. The term "acute mental confusion"''Confusion Definition'' on . is often used interchangeably with delirium in the '' International Statistical Classification of Diseases and Related Health Problems'' and the '' [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Somnolence
Somnolence (alternatively sleepiness or drowsiness) is a state of strong desire for sleep, or sleeping for unusually long periods (compare hypersomnia). It has distinct meanings and causes. It can refer to the usual state preceding falling asleep, the condition of being in a drowsy state due to circadian rhythm disorders, or a symptom of other health problems. It can be accompanied by lethargy, weakness and lack of mental agility. Somnolence is often viewed as a symptom rather than a disorder by itself. However, the concept of somnolence recurring at certain times for certain reasons constitutes various disorders, such as excessive daytime sleepiness, shift work sleep disorder, and others; and there are medical codes for somnolence as viewed as a disorder. Sleepiness can be dangerous when performing tasks that require constant concentration, such as driving a vehicle. When a person is sufficiently fatigued, microsleeps may be experienced. In individuals deprived of sleep, somno ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Insomnia
Insomnia, also known as sleeplessness, is a sleep disorder in which people have trouble sleeping. They may have difficulty falling asleep, or staying asleep as long as desired. Insomnia is typically followed by daytime sleepiness, low energy, irritability, and a depressed mood. It may result in an increased risk of motor vehicle collisions, as well as problems focusing and learning. Insomnia can be short term, lasting for days or weeks, or long term, lasting more than a month. The concept of the word insomnia has two possibilities: insomnia disorder and insomnia symptoms, and many abstracts of randomized controlled trials and systematic reviews often underreport on which of these two possibilities the word insomnia refers to. Insomnia can occur independently or as a result of another problem. Conditions that can result in insomnia include psychological stress, chronic pain, heart failure, hyperthyroidism, heartburn, restless leg syndrome, menopause, certain medications, and d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
