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Biomedical subjects

J Hoza

Publications and source records attributed to J Hoza.

At least 37 records · Page 2Linked to original sources
PubMed1989

Comparative effects of methylphenidate on ADD girls and ADD boys.

The effects of 0.3 mg/kg methylphenidate were compared for 12 ADD boys and 12 ADD girls participating in a summer treatment program for children with behavior and/or learning problems. Previous investigations have suggested that ADD girls may differ from ADD boys in some important respects. No information exists regarding whether the effects of the most common treatment for these children, methylphenidate, has comparable effects on boys and girls. The boys and girls were matched for age and IQ. The results revealed equivalent and beneficial effects of methylphenidate for both boys and girls. Methylphenidate therefore would appear to be as useful a treatment for ADD girls as for ADD boys.

Attention Deficit Disorder with Hyperactivity↗
PubMed1989

[Sulfasalazine in the treatment of chronic juvenile arthritis].

In 38 children with juvenile chronic arthritis the authors tested Sulphasalazine in an open clinical trial. The drug was administered for 26 weeks, 20-30 mg/kg/day. The action of the drug was followed up with regard to clinical (number of criteria of juvenile chronic arthritis, functional state, period of morning stiffness, number of affected joints painfulness of joints) and laboratory (red cell sedimentation rate, circulating immunocomplexes) indicators. A favourable effect (improvement of at least five of the above indicators) was recorded in 42.1% of the children. Undesirable effects were found in 11 children (30%) incl. six where they were the cause of discontinuation of treatment. All undesirable effects were reversible. The majority of them (exanthema, headache, leukopenia, microscopic haematuria) developed during the first 3-4 weeks of treatment.

Adolescent↗
PubMed1987

Sustained release and standard methylphenidate effects on cognitive and social behavior in children with attention deficit disorder.

Two studies were conducted to investigate the relative effects of sustained release methylphenidate (Ritalin [SR-20]) and standard methylphenidate (Ritalin, 10 mg, administered twice daily). In the first study, 13 boys with attention deficit disorder participating in a summer treatment program went through a double-blind, within-subject trial of each form of methylphenidate and placebo. Measures of social and cognitive behavior were gathered in classroom and play settings. Although group analyses of the data showed that both drugs were effective and there were few differences between them, standard methylphenidate was superior to SR-20 on several important measures of disruptive behavior. Furthermore, analyses of individual responsivity showed clearly that most boys responded more positively to standard methylphenidate than to SR-20. The second study involved a partially overlapping group of nine boys with attention deficit disorder participating in the same summer treatment program. Also double-blind, within-subject, and placebo controlled, this study tracked the time courses of the two forms of methylphenidate. Both were shown to have similar time courses on the Abbreviated Conners Rating Scale and other measures, but SR-20 had a slower onset than did the standard drug form on a continuous performance task. Effects of SR-20 were still evident eight hours after ingestion.

Attention Deficit Disorder with Hyperactivity↗