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Objectives: To identify asymptomatic boys with X-linked adrenoleukodystrophy who have a normal magnetic resonance image (MRI), and to assess the effect of 4:1 glyceryl trioleate-glyceryl trierucate (Lorenzo's oil) on disease progression., Method: Eighty-nine boys (mean +/- SD baseline age, 4.7 +/- 4.1 years; range, 0.2-15 years) were identified by a plasma very long-chain fatty acids assay used to screen at-risk boys. All were treated with Lorenzo's oil and moderate fat restriction. Plasma fatty acids and clinical status were followed for 6.9 +/- 2.7 years. Changes in plasma hexacosanoic acid levels were assessed by measuring the length-adjusted area under the curve, and a proportional hazards model was used to evaluate association with the development of abnormal MRI results and neurological abnormalities., Results: Of the 89 boys, 24% developed MRI abnormalities and 11% developed both neurological and MRI abnormalities. Abnormalities occurred only in the 64 patients who were aged 7 years or younger at the time therapy was started. There was significant association between the development of MRI abnormalities and a plasma hexacosanoic acid increase. (For a 0.1-microg/mL increase in the length-adjusted area under the curve for the hexacosanoic acid level, the hazard ratio for incident MRI abnormalities in the whole group was 1.36; P = .01; 95% confidence interval, 1.07-1.72.) Results for patients aged 7 years or younger were similar (P = .04)., Conclusions: In this single-arm study, hexacosanoic acid reduction by Lorenzo's oil was associated with reduced risk of developing MRI abnormalities. We recommend Lorenzo's oil therapy in asymptomatic boys with X-linked adrenoleukodystophy who have normal brain MRI results.

Background: This was a multicenter investigation examining the efficacy of 4 psychosocial treatments for cocaine-dependent patients., Methods: Four hundred eighty-seven patients were randomly assigned to 1 of 4 manual-guided treatments: individual drug counseling plus group drug counseling (GDC), cognitive therapy plus GDC, supportive-expressive therapy plus GDC, or GDC alone. Treatment was intensive, including 36 possible individual sessions and 24 group sessions for 6 months. Patients were assessed monthly during active treatment and at 9 and 12 months after baseline. Primary outcome measures were the Addiction Severity Index-Drug Use Composite score and the number of days of cocaine use in the past month., Results: Compared with the 2 psychotherapies and with GDC alone, individual drug counseling plus GDC showed the greatest improvement on the Addiction Severity Index-Drug Use Composite score. Individual group counseling plus GDC was also superior to the 2 psychotherapies on the number of days of cocaine use in the past month. Hypotheses regarding the superiority of psychotherapy to GDC for patients with greater psychiatric severity and the superiority of cognitive therapy plus GDC compared with supportive-expressive therapy plus GDC for patients with antisocial personality traits or external coping style were not confirmed., Conclusion: Compared with professional psychotherapy, a manual-guided combination of intensive individual drug counseling and GDC has promise for the treatment of cocaine dependence.

Background: The effect of depression on return to drinking among individuals with alcohol dependence is controversial. From February 1, 1993, to April 15, 1996, we consecutively recruited 40 women and 61 men hospitalized for alcohol dependence and followed them up monthly for 1 year to assess the effect of depression on drinking outcomes., Methods: We conducted structured interviews during hospitalization and monthly following discharge for 1 year to determine whether depression at treatment entry affected the likelihood of return to drinking and whether this effect differed between sexes. Using survival analysis, we examined the effect of depressive symptoms and a diagnosis of current major depression at treatment entry on times to first drink and relapse during follow-up., Results: A diagnosis of current major depression at the time of hospitalization was associated with shorter times to first drink (hazard ratio, 2.03; 95% confidence interval [CI], 1.28-3.21; P=.003) and relapse (hazard ratio, 2.12; 95% CI, 1.32-3.39; P=.002). There was no significant difference between women and men in this effect. Depressive symptoms as measured by the Beck Depression Inventory did not predict time to first drink or relapse in women or men., Conclusions: A diagnosis of current major depression at entry into inpatient treatment for alcohol dependence predicted shorter times to first drink and relapse in women and men. Our results differ from earlier reports that men and women differ in the effect of depression on return to drinking.

Background: Most patients with concurrent schizophrenia and psychoactive substance use disorders may be adequately treated as outpatients. However, many do not comply with outpatient referrals and are therefore at heightened risk for rehospitalization., Method: Drawing on standardized interview data collected during an index hospitalization, we developed a logistic regression model to predict compliance with outpatient treatment. The model was tested on a confirmatory sample, and its sensitivity and specificity were further evaluated in a cross-validation study of 1000 random samples., Results: In a reference sample, the logistic function distinguished compliant from noncompliant patients in 37 (76%) of 49 cases. In a confirmatory sample, compliance status was predicted for 11 (78%) of 14 patients with a sensitivity of 1.00 and a specificity of 0.67. Women and patients with negative syndrome schizophrenia were compliant with outpatient referral, whereas those with mixed syndromes were most likely to be noncompliant. Cross-validation supports the stability of the model., Conclusion: While most persons with schizophrenia and concurrent substance abuse comply with integrated outpatient treatment, most who cannot may be predicted in advance.