Echocardiographic evaluation of intracardiac venous gas emboli following in-water recompression.

Decompression sickness is a potentially fatal illness. Optimal treatment is dry recompression with hyperbaric oxygen. In-water recompression (IWR) offers expedited treatment but has insufficient evidence to recommend it as a treatment option.

Disaster Preparedness among Active Duty Personnel, Retirees, Veterans, and Dependents.

Background: With the increase in natural and manmade disasters, preparedness remains a vital area of concern. Despite attempts by government and non-government agencies to stress the importance of preparedness, national levels of preparedness remain unacceptably low. A goal of commands and installations is to ensure that US Navy beneficiaries are well prepared for disasters.

Ketogenic diet for high partial pressure oxygen diving.

Introduction: A ketogenic diet (KD) may decrease central nervous system oxygen toxicity symptoms in divers, and in view of this implication a feasibility/ toxicity pilot study was performed to demonstrate tolerance of KD while performing normal diving profiles. The exact mechanism of neuroprotection from the KD remains unknown; however, evidence to support the efficacy of the KD in reducing seizures is present in epilepsy and oxygen toxicity studies, and may provide valuable insight in diving activities.

Methods: Three divers (two males and one female ages 32-45 with a history of deep diving and high pO2 exposure) on the KD made dives to varying depths in Hawaii using fully closed-circuit MK-15 and Inspiration rebreathers.

From Land to Sea; Embracing a Renewable Future.

The authors discuss the ever increasing role of biological renewable resources in energy, nutrition, and pharmaceuticals; specifically those potentially available deep within the oceans. They provide a list of products already gleaned from this vastly untapped marine environment; discuss the innovations in technology required to effectively explore and prospect the deeper reaches of the ocean; expose the impressive contribution to the economy; and expound the paramount importance of protecting the oceans to ensure the future. Already many new proteins, enzymes, and pharmaceuticals are being developed from the fauna and flora of the forests and relatively shallow economic zones of the ocean.

Matching substance abuse aftercare treatments to client characteristics.

This study investigated matching client attributes to different aftercare treatments. A naturalistic sample of adults entering substance abuse treatment was randomized into either Structured Relapse Prevention (RP, n=61) or a 12-Step Facilitation (TSF, n=72) aftercare program. Four patient attributes were matched to treatment: age, gender, substance abuse profile, and psychological status.

Process and outcome changes with relapse prevention versus 12-Step aftercare programs for substance abusers.

Aims: Presumptive support was sought for mechanisms of action whereby two conceptually distinct aftercare programs, relapse prevention (RP) and 12-Step facilitation (TSF), impact upon substance abusers.

Patients And Design: Adults who had just completed intensive treatment were assigned randomly to either RP (n=61) or TSF (n=70) aftercare programs.

Setting: Three residential treatment facilities.

Cross-cultural evaluation of two drinking assessment instruments: alcohol timeline followback and inventory of drinking situations.

This article describes the psychometric characteristics of two major assessment instruments used in a World Health Organization (WHO) clinical trial: (a) Alcohol Timeline Followback (TLFB, which assesses daily drinking patterns), and (b) Inventory of Drinking Situations (IDS, which assesses antecedents to "heavy" drinking). Clients (N = 308) were outpatient alcohol abusers from four countries (Australia, Canada, Mexico, and Sweden). Generally, the Alcohol TLFB and IDS were shown to be reliable and valid with outpatient alcohol abusers in four countries, and in three languages.

Gender in relation to relapse crisis situations, coping, and outcome among treated alcoholics.

Relapse crisis situations resulting in successful coping (i.e., abstinence) and unsuccessful coping (i.

Development and validation of the drug-taking confidence questionnaire: a measure of coping self-efficacy.

The Drug-Taking Confidence Questionnaire (DTCQ; Annis & Martin, 1985) is a 50-item self-report questionnaire developed to assess situation-specific coping self-efficacy for use of a particular substance of abuse (e.g., cocaine, heroin, alcohol, cannabis, etc.

Measurement of antecedents to drug and alcohol use: psychometric properties of the Inventory of Drug-Taking Situations (IDTS).

The development, factor structure, and validity of the Inventory of Drug-Taking Situations (IDTS) is described. This 50-item self-report questionnaire, which is an extension of the Inventory of Drinking Situations (Annis, 1982. Inventory of drinking situations; Annis, Graham & Davis, 1987, Inventory of drinking situations (IDS): User's guide), is designed to assess the situational antecedents to use of a wide range of drugs of abuse.

Drinking-related assessment instruments: cross-cultural studies.

In recent years a number of drinking-related assessment instruments have undergone extensive developmental work and are in widespread use. These include measures that are designed to assess: 1) patterns of alcohol consumption. Timeline Followback Method (TLFB); and 2) antecedents to alcohol use, Inventory of Drinking Situations (IDS)-two constructs that would be expected to be sensitive to cross-cultural variability in drinking practices.

A controlled field trial of group versus individual cognitive-behavioural training for relapse prevention.

Results are presented of a randomized field trial comparing two aftercare regimes, namely individual versus group delivery of a structured relapse prevention approach. Two addictions treatment programs (one a 12-Step 26-day residential program, the other an evening group counselling program) implemented structured relapse prevention in either group or individual format as part of the first three months of aftercare. Process measures (e.

The role of coping in relapse crisis outcome: a prospective study of treated alcoholics.

This study investigates the influence of coping on the outcome of a relapse crisis for a sample of 125 treated alcoholics during the first 12 weeks following treatment completion. Both number and type of coping responses were examined. Results indicated that survival of a relapse crisis was most strongly related to the number of coping strategies used.

Barriers to help-seeking for change in drinking: a gender-focused review of the literature.

Women with drinking problems are less likely than men to utilize alcohol-specific treatment services; they are comparatively more likely to seek help in general health and mental health care settings. These patterns in service utilization may be attributable, in part, to gender differences in barriers or disincentives to seeking and receiving care for alcohol abuse. In this paper we provide a gender-focused review of research on barriers to help-seeking for addictions behavior change.

The use of calcium carbimide in relapse prevention counselling: results of a randomized controlled trial.

The effect of combining relapse prevention counselling with use of an alcohol-sensitizing drug was examined. Fifty-six alcoholic subjects who participated in a clinical trial of the short-acting alcohol sensitizing drug, citrated calcium carbimide, were randomly assigned to: (i) a Physician Advice condition in which subjects took the drug within a context designed to reinforce the medical management of their drinking problem; and (ii) a Relapse Prevention condition in which subjects were instructed to pair use of the drug with planned entry into high risk drinking situations and to gradually reduce reliance on the drug by developing alternative coping behaviour patterns. As predicted, subjects receiving carbimide in conjunction with relapse prevention counselling showed significant growth in internal attribution for change; whereas those receiving carbimide under more traditional medical management showed no movement toward internality.

A cognitive-social learning approach to relapse: pharmacotherapy and relapse prevention counselling.

A cognitive-social learning model of relapse prevention, specifically Albert Bandura's theory of self-efficacy, is one of the most influential theoretical frameworks that has been applied to the problem of relapse in the substance abuse field. Theory and research within this approach are reviewed and future directions for research are suggested. It is proposed that the critical distinction drawn between treatment strategies aimed at "initiation" versus "maintenance" of behaviour change provides a theoretical framework for the use of pharmacological agents in the treatment of alcohol problems.

Outcome and efficacy expectancy in the prediction of post-treatment drinking behaviour.

A recent controversy in research on self-efficacy theory has been directed at the role of outcome and efficacy expectancies in the prediction of behaviour. While Bandura maintains that outcome expectancies add little information to prediction beyond that explained by efficacy expectations, others disagree. The present study explored the efficacy-outcome expectancy relationship in a population of alcoholic clients as they moved through a traditional treatment program and were contacted following a three-month aftercare period.

Relapse to substance abuse: empirical findings within a cognitive-social learning approach.

A cognitive-social learning model of relapse prevention, specifically Albert Bandura's theory of self-efficacy, is one of the most influential theoretical frameworks that has been applied to the problem of relapse in the substance abuse field. Theory and related empirical findings within this approach are reviewed, including the following: the assessment of a client's high-risk situations for relapse; the development of an individualized treatment plan; the distinction between treatment strategies aimed at "initiation" versus "maintenance" of behavior change; the importance of growth in client self-efficacy; the difference between the process of lapse versus relapse; the use of drugs in relapse prevention counseling; and the role of client-treatment matching. On the basis of the empirical evidence reviewed, it is concluded that a cognitive-social learning approach to relapse prevention is showing promise.

Calcium carbimide in alcoholism treatment. Part 2: Medical findings of a short-term, placebo-controlled, double-blind clinical trial.

Drug-induced toxicity in chronic alcoholics who participated in a 4-month placebo (Pl)--controlled clinical trial of the efficacy of calcium carbimide (CC) is reported. Daily monitoring of patients' compliance indicated that 85% of study medications were taken, and very little drinking took place during the study. Patients did not report more symptoms or experience more medical problems during CC administration than during placebo administration.

Calcium carbimide in alcoholism treatment. Part 1: A placebo-controlled, double-blind clinical trial of short-term efficacy.

A randomized, double-blind, placebo-controlled single cross-over study of the alcohol sensitizing drug, calcium carbimide (CC), was conducted in 128 patients with alcohol dependence. Seventy-one (55%) completed the 4-month study. Patients reported drinking and pill-taking behaviour, and submitted urines (for analysis of alcohol and the tablet marker riboflavin) on 97%, and 91% of treatment days, respectively.

The reactive effects of follow-up assessment procedures: an experimental study.

A four group randomized control study designed to investigate the reactive effects of follow-up interviews and self-monitoring procedures on the self-reported drinking patterns of treated alcoholics failed to demonstrate any such effects. However, problems were experienced in gaining participation in frequent follow-up interviews and with the use of daily self-monitoring procedures. Limitations on the conclusions that can be drawn are discussed.

Maturational changes in Canadian adolescents' cognitive attitudinal structure concerning marijuana.

Thirty-four items concerning marijuana use were administered three times to a cohort of Canadian high school students between Grades 11 and 13, in 1977 (n = 439), 1978 (n = 419), and 1979 (n = 167). These items were designed to measure four distinct constructs: attitude, perceived peer approval or disapproval, concern about risks, and symbolic protest against conventional society. A cross-sectional factor analysis of the Grade 13 data supported the hypothesized factor structure, as had earlier work with college students.

Is inpatient rehabilitation of the alcoholic cost effective? Con position.

Across all sectors of the health care system there is pressure to increase the cost-effectiveness of service delivery. In recent years, a number of official reports in the alcoholism field have called for the establishment of alternatives to traditional inpatient hospitalization for alcoholics. This paper briefly reviews five bodies of scientific evidence that bear on this recommendation.