Antiviral immunity in chronic lymphocytic leukemia measured by anti-rubella antibody.

Background: Chronic lymphocytic leukemia (CLL), the most common form of adult leukemia in Caucasian populations, is characterized by a decrease in anti-infective immunity. Clinical evidence of antiviral immunity decrease is the reactivation of herpes virus in the form of skin lesions. In Europe, rubella infection is common and creates lifelong persistence of IgG antibodies.

[Acute dyskinetic syndrome during chloropromazine treatment of a female patient with CYP2D6 poor metabolism phenotype].

The authors describe the case of a female patient with the diagnosis of schizophrenia and the CYP2D6 poor metaboliser phenotype (PM phenotype), who experienced severe extrapyramidal side effects, including acute dystonia, while being treated with chloropromazine at 100 mg per day (in the third day of therapy). The CYP2D6 phenotype was determined using the sparteine test before and after 3 days of treatment. Metabolic ratio increased 12 times during treatment, from initial 30 to 355.

[Phenotypes of oxidation and acetylation in Alzheimer's disease--preliminary report].

Aim: The relationship between genetically determined polymorphic oxidation and acetylation and susceptibility to some disease has aroused much interest. The aim of our study was to evaluate whether patients with Alzheimer's disease differ from healthy persons in their ability to oxidize sparteine and acetylate sulphadimidine as model substance.

Method: Oxidation and acetylation phenotype were estimated in 20 patients with Alzheimer's disease.

[The influence of clomipramine on CYP2D6 activity].

Aim: Genetically determined activity ofCYP2D6 may be modified by some drugs through inhibition processes. Inhibition properties of TCA's were confirmed mainly in in vitro studies. The aim of the study was to assess the influence of clomipramine on CYP2D6 activity in vivo.

[Clinical significance of oxidation and acetylation genetic polymorphism in patients with hyperthyreosis].

Introduction: The relationship between genetically determined polymorphic oxidation and acetylation and susceptibility to some disease was aroused much interest. The aim of our study was to evaluate whether patients with hyperthyreosis differ from healthy persons in their ability to oxidize sparteine and acetylate sulphadimidine as model drugs. Oxidation and acetylation were estimated in 48 patients with hiperthyreosis.