Thursday, January 13, 2011

Cognat Sample Questions

Tardive dyskinesia is caused by neuroleptic drugs

Tardive dyskinesia refers to abnormal movement delayed. It occurs in one of those people who take drugs called neuroleptics. Generally does not affect a person in this way until you take the medicine for several years. However, it can strike a person who has engaged for a short period of time as six weeks.

drugs such as chlorpromazine, fluphenazine, haloperidol and trifluoperazine are the names of those who are most likely to cause tardive dyskinesia. It is of neuroleptic drugs prescribed for the treatment of psychotic disorders on the market the longest. Other antipsychotic drugs that can cause are flunarizine (Sibelium) metoclopramide and prochlorperazine. Newer are less likely to be identified as the cause although there is some risk in their recruitment.

Tardive dyskinesia manifests as involuntary movements of the fingers, strain jaw movement, chewing (not when you eat) and reverse rotation of the tongue. If diagnosed early, stop using the drug that can cause it to reverse the disorder. Unfortunately, if not diagnosed early, these unusual movements can become permanent. In some people may even worsen, even in the absence of the drug. There

are drugs that can be helpful in those patients affected permanently. At this point, prevention is still the best option. Benzodiazepine tranquilizers are drugs that are used to treat seizures and panic attacks. Were not detected some known side effects when used in the short period of time, but prolonged use can lead to addiction and dependence. Librium belongs to the category of benzodiazepines.

research studies indicate no significant result in the treatment of tardive dyskinesia with these types of medicines. The drugs instead classified as antagonists of dopamine receptors, activate the receptors when dopamine is not naturally present. These drugs, used to treat Parkinson's disease to reduce levels of dopamine in the brain, also reduce the levels of serotonin. The tetrabenazine, one of these drugs, was approved in 2008 as a treatment for Huntington's disease. So there is hope for its efficacy in the treatment of tardive dyskinesia.

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