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Biomedical subjects

K Bihari

Publications and source records attributed to K Bihari.

At least 19 recordsLinked to original sources
PubMed2005

Efficacy and safety of a new Botulinum Toxin Type A free of complexing proteins in the treatment of blepharospasm.

NT 201 is a new development of Botulinum Toxin Type A free of complexing proteins. In this double-blind Phase III trial, we compared the efficacy and safety of NT 201 and BOTOX in patients suffering from blepharospasm. Of 304 enrolled patients, 300 patients received study medication (intent-to-treat population), and 256 patients completed the study as planned (per-protocol population). At baseline, patients received a single injection of NT 201 or BOTOX (<or=35 units per eye). No significant differences were found between NT 201 and BOTOX for all efficacy and safety variables three weeks after injection. Both the NT 201 and the BOTOX group showed a decrease in the Jankovic Rating Scale (JRS) sum score signifying an improvement in the symptoms of blepharospasm during this time period. These data show that NT 201* is an effective and safe treatment for patients suffering from blepharospasm.

Adult↗
PubMed1992

Obsessive-compulsive characteristics in patients with idiopathic spasmodic torticollis.

To explore suggested relationships between involuntary motor disorders and obsessive-compulsive disorder (OCD), we evaluated obsessive-compulsive characteristics in patients with idiopathic spasmodic torticollis (IST). Twenty-two patients with IST had significantly higher scores than 29 age- and sex-matched healthy controls on the Yale-Brown Obsessive-Compulsive Scale and the obsessionality subscale of the Symptom Checklist-90-Revised. The IST patients also had higher (though not significantly so) scores on the Maudsley Obsessive-Compulsive Inventory. Their Beck Depression Inventory scores were likewise higher than those of controls. These results provide additional support for the theory of a link between basal ganglia disorders and psychiatric disorders.

Anxiety Disorders↗
PubMed1992

A double-blind study of adjuvant buspirone hydrochloride in clomipramine-treated patients with obsessive-compulsive disorder.

In this study, 14 patients with obsessive-compulsive disorder (OCD) who had received at least 3 months of treatment with clomipramine were treated with the anxiolytic agent buspirone in a 10-week, double-blind study. Before the addition of buspirone, these patients as a group had shown a partial but incomplete reduction (averaging 28%) in OCD symptoms during clomipramine treatment alone. Because buspirone has been reported to be efficacious as a sole agent and as an adjunct agent in combination with fluoxetine in patients with OCD, we were interested in assessing whether buspirone added to clomipramine treatment would be associated with further significant reductions in OCD or depressive symptoms. Although adjuvant buspirone treatment was well tolerated in most subjects, mean OCD and depressive symptoms, as evaluated by standardized rating scales, did not significantly change from baseline scores achieved on clomipramine treatment alone, either after the addition of placebo for 2 weeks or buspirone (57 +/- 7 mg/day) for an additional 10 weeks. However on an individual basis, 4 (29%) of the 14 patients did have an additional 25% reduction in OCD symptoms after adjuvant buspirone treatment. This double-blind study suggests that adjunctive buspirone therapy is not generally associated with significant further clinical improvement in OCD or depressive symptoms compared with clomipramine monotherapy, but that there may be a subgroup of patients who do benefit from adjuvant buspirone therapy.

Adult↗
PubMed1992

Blepharospasm and obsessive-compulsive disorder.

Although essential blepharospasm is considered to be a form of focal dystonia, many patients with blepharospasm have been noted to have concomitant depression, anxiety, phobias, hypochondriasis, and other emotional and behavioral disorders, suggesting a psychiatric component to the disease that is phenomenologically similar to obsessive-compulsive disorder (OCD) in terms of the repetitive, perseverative, and persistent nature of the symptoms. The Maudsley OCD questionnaire was administered to 21 patients with blepharospasm and 19 normal controls. The blepharospasm patients scored significantly higher than the controls (p less than .01). Although preliminary, the current study does support at least a phenomenological link between OCD and blepharospasm.

Aged↗
PubMed1991

Symptoms of eating disorders in patients with obsessive-compulsive disorder.

OBJECTIVE: This study was designed to explore potential overlap of the symptoms of obsessive-compulsive disorder and eating disorders. METHOD: The authors administered a structured, self-rating scale, the Eating Disorder Inventory, to 59 outpatients at an obsessive-compulsive disorder clinic and to 60 sex-matched normal volunteers. The Eating Disorder Inventory has been previously validated as a reliable measure of the specific cognitive and behavioral dimensions of the psychopathology typical of patients with eating disorders. The scores of the patients with obsessive-compulsive disorder and of the healthy comparison subjects were compared with those of 32 female inpatients with anorexia nervosa (N = 10) or bulimia nervosa (N = 22) who had also been given the inventory. RESULTS: The patients with obsessive-compulsive disorder scored significantly higher than the healthy comparison subjects on all eight subscales of the Eating Disorder Inventory: drive for thinness, bulimia, body dissatisfaction, ineffectiveness, perfectionism, interpersonal distrust, interoceptive awareness, and maturity fears. Relative to the healthy subjects, male patients with obsessive-compulsive disorder had more symptoms than female patients with obsessive-compulsive disorder. The scores of the female patients with obsessive-compulsive disorder were midway between those of the 32 female patients with eating disorders and those of the 35 female normal subjects. CONCLUSIONS: These results suggest that patients with obsessive-compulsive disorder display significantly more disturbed eating attitudes and behavior than healthy comparison subjects and that they share some of the psychopathological eating attitudes and behavior that are common to patients with eating disorders.

Adult↗
PubMed1989

Ventilatory functions in tropical pulmonary eosinophilia.

A study of ventilatory function in tropical pulmonary eosinophilia was carried out. Seventy five cases and 75 healthy controls were studied. Four types of ventilatory patterns were observed-restrictive (52%), mixed (33%), obstructive (4%) and normal (10.6%).

Female↗
PubMed1983

Hyperuricaemia induced by ethambutol.

Seventy patients with pulmonary tuberculosis and 12 healthy controls were included in a study to observe the effect of ethambutol on serum uric acid level. In ethambutol-treated cases a statistically significant increase in mean serum uric acid levels was observed in the second, third and fourth week of treatment. This increase was independent of dosage of ethambutol. However, 22 of the 52 (42%) ethambutol-treated cases showed no increase. Streptomycin was found not to potentiate the hyperuricaemic action of ethambutol. Hyperuricaemia due to ethambutol was reversed with probenicid but not by salicylates. No patient developed acute gouty arthritis although two developed arthralgia.

Adolescent↗