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Biomedical subjects

O Cameron

Publications and source records attributed to O Cameron.

7 recordsLinked to original sources
PubMed1990

Comorbidity of panic disorder and major depressive disorder: effects on platelet alpha 2 adrenergic receptors.

Adrenergic receptor dysregulation has been described as occurring in both major depressive disorder (MDD) and panic disorder. Measurements of platelet alpha 2 adrenergic receptors in these patients may be confounded by the coexistence or comorbidity of both diagnoses in the same patient. To explore this possibility, we measured platelet alpha 2 adrenergic receptors (3H-clonidine and 3H-yohimbine binding) in 3 groups of patients (MDD only, panic disorder only, and those showing comorbidity of MDD and panic) and normal controls. Patients with comorbidity of MDD and panic disorder had significantly lower agonist binding (3H-clonidine).

Adult↗
PubMed1987

Myoclonic seizures after abrupt withdrawal from phenelzine and alprazolam.

Monoamine oxidase inhibitors (MAOIs) are being used more frequently in the treatment of various psychiatric and neurological disorders. Although adverse effects of MAOI treatment are widely known, withdrawal symptoms are less well known. They include nausea, sweating, palpitations, nightmares, and psychosis. Withdrawal reactions from combination therapy with an MAOI and another agent are seldom described. Reported here is the occurrence of myoclonic seizures after the abrupt discontinuation of phenelzine and alprazolam. Alterations in the GABA and serotonin neurotransmitter systems as a result of withdrawal of the MAOI and the benzodiazepine may account for the seizures.

Adult↗