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L Handelsman

Publications and source records attributed to L Handelsman.

At least 37 records · Page 2Linked to original sources

Initial reliability and validity of a new retrospective measure of child abuse and neglect.

OBJECTIVE: This report presents initial findings on the reliability and validity of a new retrospective measure of child abuse and neglect, the Childhood Trauma Questionnaire. METHOD: Two hundred eighty-six drug- or alcohol-dependent patients were given the Childhood Trauma Questionnaire as part of a larger test battery, and 40 of these patients were given the questionnaire again after an interval of 2 to 6 months. Sixty-eight of the patients were also given a structured interview for child abuse and neglect, the Childhood Trauma Interview, that was developed by the authors. RESULTS: Principal-components analysis of responses on the Childhood Trauma Questionnaire yielded four rotated orthogonal factors: physical and emotional abuse, emotional neglect, sexual abuse, and physical neglect. Cronbach's alpha for the factors ranged from 0.79 to 0.94, indicating high internal consistency. The Childhood Trauma Questionnaire also demonstrated good test-retest reliability over a 2- to 6-month interval (intraclass correlation = 0.88), as well as convergence with the Childhood Trauma Interview, indicating that patients' reports of child abuse and neglect based on the Childhood Trauma Questionnaire were highly stable, both over time and across type of instruments. CONCLUSIONS: These findings provide strong initial support for the reliability and validity of the Childhood Trauma Questionnaire.

Adult↗

Neurobehavioral treatment for cocaine-using methadone patients: a preliminary report.

Preliminary outcome evaluation results are reported for an innovative cocaine abuse treatment model adapted for cocaine-using methadone patients. Sixty-two patients were randomly assigned to six months of high intensity ("neurobehavioral") or lower intensity ("control") therapy for cocaine dependence. Therapy was completed by 49% of neurobehavioral and 53% of control patients. In paired comparisons between intake and six-month follow-up, neurobehavioral patients but not controls showed significant declines in cocaine and other drug use (measured by urinalysis and self-reports), as well as significant improvement in psychological status. The findings suggest that specialized cocaine abuse treatment can benefit methadone patients; intake to the study is continuing.

Adult↗

Magnetic resonance abnormalities in HIV infection: a study in the drug-user risk group.

Cognitive impairment is a frequent complication of advanced human immunodeficiency virus-1 (HIV-1) infection. However, structural imaging of the brain has not revealed abnormalities that precede the onset of clinical abnormalities. Cranial magnetic resonance (MR) studies were performed in 28 male subjects with intravenous drug use histories; nine were HIV-1 seronegative, 11 were HIV-1 seropositive but asymptomatic, and eight were seropositive and met symptomatic criteria for acquired immune deficiency syndrome (AIDS). Cortical atrophy, but not the degree of ventricular enlargement or signal abnormalities, was increased in the seropositive group compared with the seronegative group and also differed between asymptomatic seropositive and seronegative patients. An increased level of cortical atrophy may reflect the early impact of HIV-1 infection on the brain.

AIDS Dementia Complex↗

Benzodiazepine and sedative use/abuse by methadone maintenance clients.

Clients at three geographically separate methadone maintenance clinics were surveyed regarding their lifetime use of ten commonly used benzodiazepines and barbiturates. In Baltimore (n = 50), 94% reported use of one or more of these drugs in their lifetime, with 66% reporting use in the last 6 months. In Philadelphia (n = 218), 78% reported use in their lifetime, with 53% reporting use in the last 6 months. In New York City (The Bronx) (n = 279), 86% reported use in their lifetime, with 44% reporting use in the last 6 months. Subjects reporting a history of use of at least 7 of 10 of the named sedatives were recruited for a more detailed interview. They reported that, among the benzodiazepines, diazepam, lorazepam, and alprazolam were frequently used for their 'high' producing effects, and for selling to produce income. In contrast, chlordiazepoxide, oxazepam, and phenobarbital, had much lower ratings of 'high' and were much less likely to be obtained for getting 'high' or for resale.

Alprazolam↗

Morbidity risk for alcoholism and drug abuse in relatives of cocaine addicts.

The morbidity risks for alcoholism in the first-degree relatives of a cohort of male cocaine addicts with or without alcoholism comorbidity were studied. Of the 71 patients who participated in our study, 40 (56.3%) had a history of alcoholism and 37 (59.1%) a history of opioid abuse. Twenty-two patients (30.1%) also met criteria for a lifetime diagnosis of a major psychiatric disorder. Significant increases in morbidity risks for alcoholism were found among male relatives of cocaine addicts with comorbid alcohol dependence when compared with relatives of cocaine addicts with no alcohol comorbidity. Among fathers, risks were .69 vs .32 (z = 2.98, p < .003). Among brothers, risks were .38 vs .15 (z = 2.35, p < .03). Significantly increased risks were also observed in male relatives when probands with a psychiatric diagnosis were excluded from the analyses. Among female relatives, increases in morbidity risks were found but they failed to reach statistical significance. Two interpretations are consistent with these findings. One of these interpretations is that alcoholism is a disorder distinct from other addictions and has its own mode of transmission. The second interpretation is that the transmission of substance use disorders lacks specificity and that the substances selected are influenced by sociocultural or biological factors.

Adult↗

Neuropsychological and neurological manifestations of HIV-1 dementia in drug users.

The cognitive and motor deficits associated with human immunodeficiency virus-1 (HIV-1) infection have been studied using neurological examination and neuropsychological tests. However, drug users with HIV-1 infection generally have been excluded from such studies. Forty-four well-characterized drug users stratified by Centers for Disease Control staging were administered a standardized neurological examination and a battery of neuropsychological tests under single-blind conditions designed to minimize the acute effects of psychoactive substances. The results of the blind neurological examination were consistent with the previously ascertained clinical staging of HIV-1 infection. The pattern of neuropsychological deficits across HIV-1 states was similar to those found in cohorts of homosexual men.

AIDS Dementia Complex↗

Auditory event-related potentials in HIV-1 infection: a study in the drug-user risk group.

Features of event-related potentials (ERPs) may be sensitive and clinically useful markers of central nervous system infection by the human immunodeficiency virus (HIV-1); however, this application has not been studied in the risk group of intravenous drug users. Auditory ERPs generated by an "oddball" paradigm were analyzed for 39 male drug abusers as part of a multimodal assessment. Stage of HIV-1 infection was associated with prolongations of P1, N1, and P3 components of the ERP waveform. Only patients with full acquired immunodeficiency syndrome showed statistically significant increases in waveform prolongations. Specific neuropsychological deficits were not related to waveform latency prolongations.

AIDS Dementia Complex↗

The dysphoria of heroin addiction.

Levels of dysphoria and opioid dependence were assessed in 54 male patients with heroin addiction applying for drug treatment. During a period of naturalistic heroin use, symptom measures of dysphoria and of spontaneous opioid withdrawal reported by these patients were highly correlated. Upon admission to treatment, levels of dysphoria and opioid withdrawal were assessed before and after a pharmacological challenge with either 0.4 mg naloxone or placebo. Signs and symptoms of opioid withdrawal and symptoms of dysphoria increased in patients following naloxone, but not placebo administration. Naloxone-induced changes in symptoms of dysphoria were correlated with changes in opioid withdrawal as assessed by both subjective and objective measures. These findings suggest that dysphoric mood states in heroin addicts may be, in part, pharmacological sequelae of their drug dependence. Dysphoria due to opioid withdrawal may contribute to the initiation and maintenance of heroin use, and to the high rates of syndromal affective disorders reported in this population.

Adolescent↗

Clinical characteristics of naloxone-precipitated withdrawal in human opioid-dependent subjects.

Studies were conducted to investigate the clinical characteristics of naloxone-precipitated withdrawal in human opioid-dependent subjects. Each of 20 male patients stabilized on 24 mg of methadone daily received two i.v. pharmacological challenges: one with naloxone (0.05, 0.10, 0.15 and 0.20 mg; five patients each dose), and one with saline placebo. Measures of opioid withdrawal, affective state, cognitive performance and changes in autonomic parameters were assessed after each pharmacological challenge. Naloxone produced dose-dependent increases in opiate withdrawal scale scores and in symptoms of dysphoria as measured by the Profile of Mood States. Differences within subjects between naloxone and placebo infusions in Profile of Mood States scores were highly correlated with differences in opioid withdrawal as assessed by both subjective and objective rating scales. Naloxone also produced substantial increases in pulse, systolic and diastolic blood pressure and respiratory rate, as well as a small decrease in temperature. However, naloxone-induced changes from base-line values in these autonomic parameters correlated only modestly with other measures of opioid withdrawal. No differences between infusions were observed in two measures of cognitive performance (Stroop Color and Word Test, Digit Span Test). The results indicate that dysphoric mood states reflecting a broad range of affective experience must be considered as integral components of the naloxone-precipitated opioid withdrawal syndrome.

Adult↗

Levels of opioid physical dependence in heroin addicts.

The levels of opioid physical dependence in a group of long-term heroin addicts were ascertained by measuring the severity of the opioid withdrawal syndrome before and after pharmacological challenge with either 0.4 mg naloxone or placebo. Prior to challenge, patients manifested some subjective symptoms but few objective signs of opioid withdrawal. Patients who received placebo (n = 18) showed a significant increase in the mean score on one of three rating scales used to assess opioid withdrawal. Patients who received naloxone (n = 58) showed significant increases in mean scores on all three rating scales, but this was due primarily to increases observed in a minority of patients. Sixty-one percent of patients failed to manifest clinically significant changes in subjective symptoms, and 74% of patients failed to manifest clinically significant changes in objective signs of opioid withdrawal following naloxone administration. The results suggest that a substantial subgroup of heroin addicts are able to use opioids regularly while maintaining relatively low levels of physical dependence.

Adult↗

Two new rating scales for opiate withdrawal.

Two new rating scales for measuring the signs and symptoms of opiate withdrawal are presented. The Subjective Opiate Withdrawal Scale (SOWS) contains 16 symptoms whose intensity the patient rates on a scale of 0 (not at all) to 4 (extremely). The Objective Opiate Withdrawal Scale (OOWS) contains 13 physically observable signs, rated present or absent, based on a timed period of observation of the patient by a rater. Opiate abusers admitted to a detoxification ward had significantly higher scores on the SOWS and OOWS before receiving methadone as compared to after receiving methadone for 2 days. Opiate abusers seeking treatment were challenged either with placebo or with 0.4 mg naloxone. Postchallenge SOWS and OOWS scores were significantly higher than prechallenge scores in the naloxone but not the placebo group. We have demonstrated good interrater reliability for the OOWS and good intrasubject reliability over time for both scales in controls and in patients on a methadone maintenance program. These scales are demonstrated to be valid and reliable indicators of the severity of the opiate withdrawal syndrome over a wide range of common signs and symptoms.

Adult↗

Black lung benefits.

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Eligibility Determination↗

An enhanced positive reinforcement model for the severely impaired cocaine abuser.

This article describes a cognitive-behavioral treatment approach that has been extensively modified to work with inner-city methadone-maintained cocaine users. Modifications were deemed essential to address the problems of engagement and retention in treatment that are typically encountered with this population. While this approach relies on such basic tenets of treatment as relapse prevention, cognitive restructuring, and psychoeducation, an understanding of the particular psychological vulnerabilities of this population has been incorporated into the model. The modified approach utilizes positive reinforcement extensively. This includes use of concrete reinforcers to facilitate initial engagement, and use of interpersonal reinforcers (therapist positive regard, attention, and respect) to increase program retention and sustain posttreatment change. Preliminary results indicate that 63% of patients can complete this intensive 6-month program, with considerable reductions in cocaine use and significant change in drug injection behavior.

Adult↗

Patients' perspective on the process of change in substance abuse treatment.

Understanding how methadone patients view treatment for their cocaine dependence and the process of recovery from cocaine addiction, is important in helping to design treatment strategies that will effectively motivate and engage these patients. There has been little development or testing of treatment approaches for cocaine-dependent, methadone-maintained patients and research on the effectiveness of outpatient cocaine treatment has excluded the perspectives of patients. This article presents the patient's view, using ethnographic interviews with 17 patients enrolled in a relapse prevention treatment program for cocaine dependence, that was set up in an inner-city methadone maintenance clinic. Findings suggest that despite initial ambivalence or resistance, patients became highly engaged by the positively reinforcing treatment intervention. In addition, patients found the highly structured nature of the program and the cognitive behavioral techniques critical in reducing their cocaine use. Finally, patients responded positively to the psychodynamic issues addressed within a cognitive behavioral format, and reported improvements in certain areas of psychological functioning.

Adult↗

Predicting personality pathology among adult patients with substance use disorders: effects of childhood maltreatment.

The purpose of this study was to examine predictive relationships between types of childhood maltreatment and personality disorders in a substance-abusing population. Three hundred thirty-nine drug- or alcohol-dependent patients completed a reliable and valid retrospective measure of childhood trauma, the CTQ, and a self-report inventory that assesses the entire range of DSM-III-R personality disorders, the PDQ-R. As a preliminary step, factor analyses were used to group personality disorders into the three DSM-III-R Axis II clusters (Clusters A, B, and C), although some diagnostic subclusters were also found. Structural equation modeling analyses revealed several significant paths between types of maltreatment and personality disorder clusters (and subclusters). Physical abuse and physical neglect were related to a subcluster of "psychopathic" personality disorders consisting of childhood and adult antisocial personality traits and sadistic traits. Emotional abuse emerged as a broad risk factor for personality disorders in Clusters A, B, and C. Emotional neglect was related to the traits of schizoid personality disorder, which formed its own subcluster. Finally, sexual abuse, which had been expected to predict borderline personality disorder traits, was unrelated to any personality disorder cluster. These findings support the view that child maltreatment contributes to the high prevalence of co-morbid personality disorders in addicted populations.

Adult↗