Methodological approaches to the long-term study of antidepressants.

It has long been known that most patients with bipolar disorder have a course marked by multiple recurrence of major depressive and manic episodes. More recently, many epidemiological studies have shown that at least 50% of unipolar depressive patients have one or more subsequent episodes of depression in their lifetimes. Likewise, relapse following successful short-term treatment of depression is so common that it is now recommended to prolong treatment in the form of maintenance pharmacotherapy.

Double-blind randomized multicentre trial of acamprosate in maintaining abstinence from alcohol.

A prospective placebo-controlled, randomized double-blind study of Acamprosate at two dose levels in alcohol-dependent patients followed up for 12 months was performed. After detoxification, each of the 538 patients included was randomly assigned to one of three groups: 177 patients received placebo, 188 received Acamprosate at 1.3 g/day (low dose group) and 173 received 2.

Use of biometry and keratometry for determining optimal power for intraocular lens implants in dogs.

Axial length and corneal curvature were determined by use of A-scan ultrasonography and keratometry on both eyes of dogs of various breeds, sizes, and ages. Mean axial length was 20.43 +/- 1.

Acamprosate appears to decrease alcohol intake in weaned alcoholics.

Five hundred and sixty-nine alcoholics were included in a double-blind placebo-controlled randomized multicenter study of the effects of Acamprosate (calcium acetylhomotaurinate (CA), 1.3 g/day) on indicators of alcoholic relapse after withdrawal. One hundred and eighty-one patients in the CA group versus 175 in the placebo group completed the three-month study.