Saliva and Serum Protein Adsorption on Chemically Modified Silica Surfaces.

Biomaterials, once inserted in the oral cavity, become immediately covered by a layer of adsorbed proteins that consists mostly of salivary proteins but also of plasma proteins if the biomaterial is placed close to the gingival margin or if it becomes implanted into tissue and bone. It is often this protein layer, rather than the pristine biomaterial surface, that is subsequently encountered by colonizing bacteria or attaching tissue cells. Thus, to study this important initial protein adsorption from human saliva and serum and how it might be influenced through chemical modification of the biomaterial surface, we have measured the amount of protein adsorbed and analyzed the composition of the adsorbed protein layer using gel electrophoresis and western blotting.

Asystole From Direct Laryngoscopy: A Case Report and Literature Review.

The rare and potentially fatal complication of asystole during direct laryngoscopy is linked to direct vagal stimulation. This case describes asystole in an 85-year-old female who underwent suspension microlaryngoscopy with tracheal dilation for subglottic stenosis. Quick recognition of this rare event with immediate cessation of laryngoscopy resulted in the return of normal sinus rhythm.

Gender-responsive programs in U.S. prisons: implications for change.

This research examines the need for programs that focus on mental health issues, parenting issues, and other unique needs of female offenders incarcerated throughout the United States. The Bureau of Justice Statistics showed that 84% of female offenders were living with their children prior to their arrest. This constitutes a crisis in our society today, which is manifest in overcrowded state and federal prisons, increased caseloads for the Department of Children and Family Services, the Foster Care System, and families of the offenders.

Trauma treatment training for Bosnian and Croatian mental health workers.

Trauma treatment training programs were conducted in the former Yugoslavia for Bosnian and Croatian mental health workers. A method was developed for measuring and evaluating compassion fatigue and burnout among the trainees, and an efficient system of international supervision and consultation was implemented. Plans for development of this system to support future training and consultation programs are discussed.

Geriatric medicine in Grahamstown.

A developing interest in improved care of the aged by the authorities of Settlers' Hospital in Grahamstown led to an invitation to the Geriatric Unit of the University of Cape Town in March 1984 to visit the hospital. The impressions gained on this visit indicated a need to expand hospital-based geriatric medicine into total community care of the elderly. Data were gathered concerning 50 acutely ill and 31 long-stay elderly black patients in Settlers' Hospital.

An empirical investigation of interaction and relationship patterns in functional and dysfunctional nuclear families and stepfamilies.

This study identifies key variables that distinguish nuclear families from stepfamilies, and functional from dysfunctional stepfamilies. Sixty-three family triads (mother, father, child) were studied using five instruments: Family Concept Test, Locke-Wallace Marital Inventory, Family Relations Test, Family Interaction Task, and background questionnaire. Results indicated that functional stepfamilies are similar to functional nuclear families in that both exhibit good marital adjustment, strong, positive bonds between biological parent and child, disinclination to exclude family members, and ability to make mutually compromised family decisions.

Effect of therapist expectations and need for approval on self-disclosure.

Previous therapy analogue studies of self-disclosure have treated Ss as a homogeneous group without examining possibly relevant S variables. In the present study, 68 female students identified as high or low in need for approval listened to a tape-recorded interview between a high self-disclosing therapist and a female client under one of two therapist expectation conditions: Clear expectation of high self-disclosure vs. ambiguous expectation.

Assessment of assertiveness in drug abusers.

Administered measures of assertion, social assertion, aggression, and social anxiety to a heroin-addicted population, psychotic outpatients, court-referred drug users and a college student group (N = 114). The addicts and court-referred drug patients were less assertive, less socially assertive, and more socially anxious than non-addict populations. Furthermore, the heroin and psychiatric outpatient groups had a very high correlation between their assertion and aggression scores, which was not found in the college student or court-referred, drug-using group.

Coping with homosexual expression within heterosexual marriages: five case studies.

The general consensus of previous studies dealing with heterosexually married homosexuals is that the outcome is a rather poor and unhappy marriage, or divorce. The subjects in previous studies, for the most part, had not disclosed their sexual orientation to their marriage partner or were divorced at the time of the study. Presented are five case studies of heterosexual marriages where disclosure to the spouse is evident.

Timeout duration and the suppression of deviant behavior in children.

The effects of three different timeout durations were investigated in a group of 20 retarded, institutionalized subjects. Each subject received 1, 15, and 30 min of timeout in a design that was counterbalanced in terms of the order in which timeout durations were presented. Displays of deviant behavior-such as aggression, tantrums, and self-destruction-were followed by periods of isolation in a timeout room.