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Headache after administration of electroconvulsive therapy (ECT) is common, affecting approximately half of patients treated. Post-ECT headache is typically treated with acetaminophen or nonsteroidal anti-inflammatory drugs but occasionally requires agents such as sumatriptan, opioids, or β-blockers. We report on a patient whose severe post-ECT headaches responded completely to methyl salicylate ointment, applied to the area of his temporalis and masseter muscles. Topical methyl salicylate is generally well tolerated and may be a viable option for some patients with post-ECT headache.

Although a highly effective medication, the usage of clozapine is limited mostly by its 2.7% incidence of neutropenia. It is often a treatment of last resort for patients with severe psychiatric illnesses, and therefore often the only medication to which a patient has responded. There has thus been a great deal of interest in ways to continue the medication in spite of emergent blood dyscrasias. There have been several reports documenting the successful continuation of clozapine in spite of neutropenia by adding granulocyte colony-stimulating factors such as filgrastim. This strategy was unsuccessful for a 63-year-old man, resulting in severe, prolonged agranulocytosis. Although a promising strategy for such refractory patients, its inherent dangers should not be underestimated.

Delirium and agitation are commonly encountered after administration of electroconvulsive therapy (ECT). Management is generally fairly straightforward, although some patients may have a severe, prolonged, or refractory course. We recently cared for a 65-year-old man who consistently developed severe and very prolonged post-ECT delirium that did not respond to typical pharmacological agents; the duration of delirium was dramatically shortened by the addition of donepezil. Cholinesterase inhibitors may have a place in mitigating severe and prolonged post-ECT delirium.

Capgras syndrome, the delusion that identical-appearing impostors have replaced familiar people, is an unusual phenomenon usually seen in schizophrenia or dementia. We recently cared for a 78 year old man who seemed to develop Capgras syndrome as an adverse reaction to diazepam. An iatrogenic cause should be considered in the differential diagnosis of any new delusion, including Capgras syndrome.

Dysphagia is occasionally reported in patients taking neuroleptic agents, although the newer, "atypical" neuroleptics are generally believed to be associated with fewer neurologic side effects. We report a 76-year-old man who developed radiographically confirmed dysphagia when treated with risperidone; the dysphagia resolved when risperidone was withdrawn. Clinicians should be aware of the potential for this dangerous but highly reversible problem.

Intracranial space-occupying lesions are felt to be a relative contraindication to electroconvulsive therapy (ECT), although there have been several reports of safely treating patients with a variety of intracranial vascular malformations. We report a patient with a parietal cavernous hemangioma (CH), whose ECT proceeded without incident. We elected to mitigate the expected increase in blood pressure during the procedure with esmolol, although this precaution may have been unnecessary as CHs are low-flow malformations. While caution is necessary, CHs may represent a relatively minor risk during ECT unless there is evidence of recent hemorrhage.

Aggressive behavior in children and adolescents is a heterogeneous phenomenon occurring in a wide variety of illnesses. No single etiologic model seems adequate to explain this phenomenon. In many cases, pharmacotherapy may prove to be a useful adjunct to treatment. Potentially useful medications are described in reference to psychiatric diagnosis. Pharmacological treatment can be helpful in the management of the aggressive youth when judiciously applied in the context of a comprehensive treatment plan.

Bupropion hydrochloride is a new monocyclic antidepressant. In humans, its disposition results in the formation of three major metabolites: the morpholinol metabolite, the erythroamino alcohol, and the threoamino alcohol metabolite. Bupropion's disposition was monitored following a single oral 200 mg dose in eight healthy volunteers and eight age- (44.5 +/- 8.4 years) and weight- (77.4 +/- 6.7 kg) matched volunteers with alcoholic liver disease. This latter group is of interest because the incidence of depression is more frequent in alcoholics than in the general population, and the liver is the major route of elimination for cyclic antidepressants. The mean elimination half-life of the morpholinol metabolite was significantly prolonged in subjects with alcoholic liver disease (32.2 +/- 13.5 vs. 21.1 +/- 4.9 hours (p less than 0.05), while the differences in bupropion (17.3 +/- 8.6 hours vs. 16.5 +/- 10.4 hours for healthy subjects and subjects with alcoholic liver disease, respectively), erythroamino alcohol (26.1 +/- 13.3 hours vs. 29.8 +/- 6.9 hours for healthy subjects and subjects with alcoholic liver disease, respectively), and threoamino alcohol (25.5 +/- 8.6 hours vs. 23.4 +/- 10.7 hours for healthy subjects and subjects with alcoholic liver disease, respectively) were minimal. Mean area under the plasma concentration time curves for bupropion and metabolites were increased in subjects with alcoholic liver disease; however, clear differences between means of these small groups did not emerge, probably due to the increased variability of bupropion pharmacokinetics in these subjects. As a therapeutic agent for the treatment of depression in chronic alcoholics who may consume alcohol in combination with their antidepressant therapy, the lack of sedation with bupropion could be advantageous.(ABSTRACT TRUNCATED AT 250 WORDS)

The pharmacokinetics of bupropion (BUP) and its three major basic metabolites (the erythroamino alcohol [EB], the threoamino alcohol [TB], and the hydroxy [HB] metabolites) were characterized after a single, oral, 200 mg dose of BUP in six healthy men. Twenty-one sequential plasma samples for analysis by HPLC were drawn from each subject over the 56-hour period after dosing. Pharmacokinetic analyses were by noncompartmental methods. The mean elimination t½ values of BUP, TB, EB, and HB were 9.8, 19.8, 26.8, and 22.2 hours, respectively. The mean plasma AUCs of TB and HB were 2.4 and 10.3 times greater, respectively, than that for BUP. Because of the substantial presence of these metabolites in systemic circulation, further studies are recommended to understand further their roles in the clinical profile of this new antidepressant. Clinical Pharmacology and Therapeutics (1985) 38, 586–589; doi:10.1038/clpt.1985.228