Seizures diazepam

Anticonvulsant As adjunctive therapy in the management of partial seizures (clorazepate) adjunctively in status epilepticus and severe recurrent convulsive seizures (diazepam IV) adjunctively in convulsive disorders (diazepam oral). Preoperative For preoperative apprehension and anxiety (chlordiazepoxide, diazepam IV) prior to cardioversion for the relief of anxiety and tension and to diminish patient s recall (diazepam IV) adjunctively prior to endoscopic procedures for apprehension, anxiety, or acute stress reactions and to diminish patient s recall (diazepam) ... 

Treatment is symptomatic. Activated charcoal as a slurry has been reported to absorb aldrin and increase its rate of excretion after oral exposure. Emesis is not recommended due to potential CNS depression or seizures. Diazepam or phenobarbital is used when anticonvulsant therapy is necessary. 

Diazepam is used primarily in the treatment of mental anxiety. In addition, it acts as a muscle relaxant for a variety of medical conditions. It may also be used as a sedative-hypnotic and anticonvulsant (e.g., for status epilepticus and drug-induced seizures). Diazepam may also be used to alleviate some of the symptoms associated with the following cholinesterase poisoning, substance abuse withdrawal, antihistamine overdose. Black Widow spider envenomation, and chloroquine overdose. As an anesthetic, diazepam may be used alone or in combination with other drugs for conscious sedation. 

In general, following acute exposure to chlorinated hydrocarbon insecticides, blood chlorinated hydrocarbon levels are not clinically useful for most compounds it reflects cumulative exposure over a period of months rather than recent exposure. Emesis may be indicated and is most effective if initiated within 30 min postingestion. In addition, an activated char-coal/cathartic may be given. For seizures, diazepam should be administered as an intravenous bolus. Oils should not be given by mouth. Adrenergic amines should not be administered because they may further increase myocardial irritability and produce refractory ventricular arrhythmias. If clothing is contaminated, it should be removed. 

Emesis and/or activated charcoal/cathartic may be indicated if the patient is conscious. Eor seizures, diazepam may be administered as an intravenous bolus. For hypotension, intravenous fluids may be indicated. 

Plasma nitrobenzene levels are not clinically useful. The metabolites in urine, p-nitro- and p-aminophe-nol, primarily in long-term exposure to nitrobenzene can be used as evidence of exposure. Methemoglobin levels should be determined in all cyanotic patients cyanosis that does not respond to oxygen therapy may appear when the plasma methemoglobin level is 15%. Symptomatic methemoglobinemia should be treated with methylene blue. For seizures, diazepam should be administered via an intravenous bolus. 

To abort an epileptic seizure, diazepam, given intravenously, is a drug of choice. Clonazepam is also effective for achieving this. 

A large number of benzodiazepines have broad antiseizure properties, but only clonazepam (Klonopin) and clorazepate (Tranxene-SD, others) have been approved in the United States for the long-term treatment of certain types of seizures. Diazepam (Valium, Diastat, others) and lorazepam (Ativan) have well-defined roles in the management of status epilepticus. 

Occasionally, status epilepticus (an emergency situation characterized by continual seizure activity with no interruptions) can occur. Diazepam (Valium) is most often the initial drug prescribed for this condition. However, because the effects of diazepam last less than 1 hour, a longer-lasting anticonvulsant, such as phenytoin or phenobarbital, also must be given to control the seizure activity. 

Severe withdrawal symptoms, including insomnia, irritability, agitation, withdrawal seizures, and delirium, have been described in both mice and humans chronically exposed to the anesthetics nitrous oxide, ether, and isoflurane (Arnold et al. 1993 Delteil et al. 1974 Deniker et al. 1972 Harper et al. 1980 Smith et al. 1979 Tobias 2000). These symptoms were controlled with the administration of y-aminobutyric acid (GABA)-ergic agents such as pentobarbital, midazolam, and diazepam (Arnold et al. 1993 Hughes et al. 1993). 

Anticonvulsant drugs such as carbamazepine, diazepam, valproic acid, and phenobarbital also slightly increased the duration of the initial AD. However, the effects of these drugs on the other associated seizure events were quite different from PCP and ketamine. The effects of carbamazepine and diazepam, typical of the four compounds, are illustrated in figure 4. These compounds either suppressed the rebound spiking (diazepam, valproic acid, and phenobarbital) or lengthened the total seizure duration with no rebound suppression (carbamazepine). 

The first-line treatment for status epilepticus is intravenous benzodiazepines. Diazepam, lorazepam, or midazolam may be used to rapidly control clinical signs of seizures. Lorazepam is currently considered the first-line agent by most clinicians. 

Diazepam Being extremely lipophilic, diazepam penetrates quickly into the CNS, but can rapidly redistribute into body fat and muscle. This results in a faster decline in CNS levels and early recurrence of seizures. It is dosed at 5 to 10 mg (or 0.15 mg/kg) and infused no faster than 5 mg/minute. Repeated doses can be given every 5 minutes until seizure activity stops or toxicities are seen (e.g., respiratory depression). Diazepam can also be administered as a rectal suppository, making it possible for non-medical personnel to provide rapid therapy for seizures that develop at home or in public areas.11 The adult dose is 10 mg given rectally and this dose may be repeated once if necessary. Diazepam is erratically absorbed via the intramuscular route therefore, IM administration is not recommended. 

Goal Seizure control Diazepam 0.15 mg/kg + 55.8% 2.1-31.6% fared worse than patients... 

Oxazepam is available in oral form only, so it is useful only for uncomplicated withdrawal. Other benzodiazepines are available in injectable form and will be further described below. Diazepam and lorazepam are more lipophilic than chlordiazepoxide and oxazepam, resulting in quicker gastrointestinal absorption and passage across the blood-brain barrier, which makes them valuable in an inpatient setting, especially to treat or prevent seizures. However, their faster onset of action maybe associated with feeling high, which can be a disadvantage of their use. 

I with seizures and require anticonvulsant therapy. Phenytoin is the most frequently used agent, with a loading dose of 15 mg/kg followed by 300 mg by mouth daily (titrated to therapeutic levels between 10 and 20 mcg/mL). Diazepam 5 mg intravenously may be used for rapid control of persistent seizures. Prophylactic anticonvulsants have been used frequently, but a recent meta-analysis did not support their use.23 Thus, because adverse effects and drug interactions are common, the routine use of prophylactic anticonvulsants is not recommended. 

Additional doses of atropine and 2-PAMC1 depending on severity. Diazepam or lorazepam to prevent seizures if >4 mg atropine given ventilatory support. 

Valproic acid, phenytoin, carbamazine Ethosuximide, valproic acid Valproic acid Diazepam, lorazepam Grand mal seizures Absence seizures Myoclonus Status epileptic us... 

Ventilate the patient. There may be an increase in airway resistance due to constriction of the airway and the presence of secretions. If breathing is difficult, administer oxygen. As soon as possible administer of atropine alone or in combination with pralidoxime chloride (2-PAMC1) or other appropriate oxime. Diazepam may be required to prevent or control severe convulsions. If diazepam is not administered within 40-minutes postexposure, then its effectiveness at controlling seizures is minimal. 

Acute management of toxaphene-induced seizures in humans with anticonvulsants, especially diazepam, phenobarbital, and phenytoin (USPHS 1994). 

A benzodiazepine (BZ) should be administered as soon as possible if the patient is actively seizing. Generally one or two IV doses will stop seizures within 2 to 3 minutes. Diazepam, lorazepam, and midazolam are equally effective. If seizures have stopped, a longer-acting anticonvulsant should be given. 

Signs and symptoms of BZ withdrawal are similar to those of alcohol withdrawal, including muscle pain, anxiety, restlessness, confusion, irritability, hallucinations, delirium, seizures, and cardiovascular collapse. Withdrawal from short-acting BZs (e.g., oxazepam, lorazepani, alprazolam) has an onset within 12 to 24 hours of the last dose. Diazepam, chlordiazep-oxide, and clorazepate have elimination half-lives (or active metabolites with elimination half-lives) of 24 to greater than 100 hours. So, withdrawal may be delayed for several days after their discontinuation. 

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