Nicotine dependence and withdrawal in alcoholic and nonalcoholic ever-smokers

We compared nicotine dependence and withdrawal in male alcoholic and control ever-smokers, controlling for relevant demographic and clinical variables. Alcoholics were more likely to meet criteria for moderate or severe nicotine dependence and endorse more nicotine dependence symptoms. Symptoms reported more frequently by alcoholics included: (a) using nicotine in larger amounts or over a longer time than intended; (b) continued use despite problems caused or exacerbated by nicotine; (c) marked tolerance; and (d) experiencing characteristic nicotine withdrawal symptoms. Alcoholics also smoked more heavily. Other than “headaches,” and “decreased heart rate,” alcoholics consistently endorsed nicotine withdrawal symptoms at a higher rate. After controlling for demographic and clinical variables and level of nicotine dependence, only “feel depressed” differed significantly between groups. Our research supports previous findings suggesting that nicotine dependence is more severe in those with a history of alcohol dependence. As a result, alcoholics may experience greater discomfort from nicotine withdrawal upon smoking cessation.     

Screening for alcoholism

Alcoholism is one of the largest public health problems of the nation and is a significant cofactor in such ubiquitous diseases as hypertension, developmental abnormalities, heart failure, liver failure, and many other conditions. The cost to the nation's health is immense. One strategy for reducing morbidity and cost has been to establish methods for screening in order to increase recognition rates leading to increased rates of therapeutic intervention. In this article, the rationale for two methods of alcohol screening, brief interviews and biological markers of excessive drinking, the relevant statistical issues bearing on this problem, and the current research on screening exams are reviewed and summarized. Finally, some of the newer approaches toward alcoholism screening as well as the consequences to the medical care system should alcohol screening eventuate on a large scale are briefly described.     

Injury Type, Injury Severity, and Repeat Occurrence of Alcohol-Related Trauma in Adolescents

Injury associated with alcohol use is a significant problem among adolescents; however, routine evaluation of alcohol use in this population is not conducted. The purpose of this study was to compare injured adolescents presenting to an emergency room with a positive serum alcohol concentration (SAC+) with those injured adolescents wlth a negative serum alcohol concentration (SAC-). Data were collected retrospectively on 176 injured patients, between the ages of 13 and 18, consecutively admitted to a university hospital from January 1, 1989-December 31, 1990. Information collected included mechanism and severity of injury, outcome, SAC, length of stay, prychiatric history, prior or subsequent admission for injury, and hospital charges. Of those tested with an SAC, more than one-third had a positive SAC. Patients with positive SACs had a greater probability of having a psychiatric history and more frequently had a prior or subsequent injury. Furthermore, only 34% of SAC+ patients were referred for counseling. The results indicate that a SAC should be obtained on all adolescents admitted for trauma, that adolescents presenting with injuries and a positive SAC should be referred for alcohol and psychiatric assessment, and that injured adolescents may be at increased risk for repeat injuries in the future.     

Utilization of outpatient mental health services after inpatient alcoholism treatment

It is generally agreed that use of aftercare services following discharge from alcoholism treatment is optimum for patients to achieve long-term recovery. However, the quantity and duration of utilization of such services in non-experimental settings are generally unknown. Using secondary data sources, we studied 5,635 alcoholics completing formal extended inpatient treatment and 1,860 alcoholics discharged from brief inpatient hospitalizations in Department of Veterans Affairs medical centers. Weekly use of outpatient mental health services (OPMH) prior to hospital admission was equally low for both patient groups (approximately 2-3% of patients) until four weeks prior to admission, at which time OPMH use increased, particularly for the extended treatment group. In the four weeks after discharge, use of OPMH services was substantially higher for patients with extended treatment compared to those with brief hospitalizations (40% vs. 18%), with 22% of patients completing treatment utilizing such services in the first week after discharge. Utilization steadily decreased until only 8% and 4% of both groups, respectively, were using OPMH services at the end of six months after discharge. Study results suggest the need to examine barriers to outpatient mental health utilization after discharge as well as interventions to increase compliance with long-term aftercare.     

Comparison between testosterone oenanthate-induced azoospermia and oligozoospermia in a male contraceptive study. IV. Suppression of endogenous testicular and adrenal androgens

Administration of supraphysiological doses of testosterone to normal men causes inhibition of spermatogenesis, but while most become azoospermic, 30-55% maintain a low rate of spermatogenesis. We have investigated whether there are differences in endogenous androgen production, of testicular and adrenal origin, which may be related to the degree of suppression of spermatogenesis. Thirty-three healthy Caucasian men were given weekly i.m. injections of 200 mg testosterone oenanthate (TE), 18 became azoospermic, while 15 remained oligozoospermic. Urinary excretion of epitestosterone, a specific testicular product, was reduced to <10% of pretreatment values, with no differences between the groups. Similar results were obtained for other markers of testicular steroidogenesis. Urinary and plasma adrenal androgens were also reduced during TE treatment: a statistically significant decrease in both (P < 0.001 and P < 0.05 respectively) was seen in the azoospermic but not oligozoospermic responders. These results suggest that testicular steroidogenesis is decreased to <10% by the administration of supraphysiological doses of exogenous testosterone. Differences in the degree of ongoing steroidogenesis in the testis do not appear to account for incomplete suppression of spermatogenesis, thus differences in androgen metabolism may underlie this heterogeneous response. A small but significant reduction in secretion of adrenal androgens was also detectable, the relevance of which is unclear.