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PubMedDate not supplied

Personal expectancies and group influences affect alcoholic beverage selection: the interaction of personal and situational variables.

Eighty-five college student drinkers participated in a study designed to investigate competing expectancies in predicting drinking in each of three situations. Participants were assigned to either a solitary, social-information (others aware of drink selected), or social-no-information (others present but unaware of beverage selection) condition, and asked to watch a TV show which they would later be asked to rate. As part of the procedure, they were told that the beverage of their choice (selected from a list provided by the experimenter) would be made available to them. Results indicate that when no information is available to others concerning beverage selection, the expectancy that alcohol enhances social and physical pleasure is the sole predictor of beverage selection. When others are likely to know what one has selected, fear of negative evaluation is the sole predictor of selection. Results are discussed in terms of the importance of evaluating multiple reinforcers and expectancies in attempting to predict drinking behavior.

Adult↗
PubMed2005

Prevalence of echocardiographic left ventricular hypertrophy in persons with systemic hypertension, coronary artery disease, and peripheral arterial disease and in persons with systemic hypertension, coronary artery disease, and no peripheral arterial disease.

Echocardiographic left ventricular (LV) hypertrophy was present in 120 of 160 patients (75%) (mean age 72 +/- 8 years) with systemic hypertension, coronary artery disease, and peripheral arterial disease (PAD) and in 43 of 94 age- and gender-matched patients (46%) with systemic hypertension, coronary artery disease, and no PAD (p<0.001). Echocardiographic LV hypertrophy was present in 63 of 68 patients with PAD (93%) with ankle-brachial indexes (ABIs) of <0.60 and in 57 of 92 patients (62%) with ABIs of 0.60 to 0.89 (p<0.001).

Aged↗
PubMed1983

Outbreaks of diarrhea associated with Clostridium difficile and its toxin in day-care centers: evidence of person-to-person spread.

Clostridium difficile was associated with five outbreaks of diarrhea occurring in three day-care centers caring for children less than 2 years of age during a three and one-half-month period; two centers had one outbreak of diarrhea, and one had three outbreaks. The frequency of isolation of C. difficile and its toxin was determined in stool specimens from 65 children attending the three day-care centers. Twelve of 21 (57%) children who had diarrhea excreted C. difficile and its toxin, whereas only four of 44 (9%) children who did not experience diarrhea yielded the organism and the toxin. Five of the 12 symptomatic children with C. difficile and its toxin had received prior antimicrobial therapy for upper respiratory tract infections. An eight-month prospective study was then carried out in one room of the center where the three outbreaks had occurred. Initially, one child had culture-positive stools for C. difficile. During the first 13-week study period six additional children of the 12 (50%) in the room under study became colonized with C. difficile. Six of the seven children who excreted C. difficile and its toxin experienced diarrhea with C. difficile toxin-positive stools by the end of the 13 weeks. Environmental contamination increased as more children became colonized and developed diarrhea. Electrophoretic evaluation of environmental and stool isolates obtained during one outbreak of diarrhea showed that the isolates had an identical protein pattern. Findings of this study indicate the importance of searching for C. difficile in children in day-care centers who develop diarrhea.

Bacterial Toxins↗
PubMedDate not supplied

Correlates of spiritual well-being in terminally ill persons with AIDS and terminally ill persons with cancer.

In an effort to determine if terminally ill patients with AIDS had greater religious and spiritual care needs than other terminally ill patient populations, particularly those with cancer, a study was conducted in a community-based hospice in the southeast. The purpose of the study was to compare the perceptions of spiritual well-being, loneliness, social support, health hardiness, pain, and functional status among terminally ill clients with cancer and terminally ill clients with AIDS in a hospice setting and to examine predictors of spiritual well-being in a hospice population. A sample of 55 hospice patients completed the Correlates of Spiritual Well-Being Scale (COSWEB), which includes a demographic data sheet and instruments to measure spiritual well-being, loneliness, health hardiness, social support, functional status, and pain. Patients with AIDS reported significantly lower spiritual well-being than did patients with cancer and other chronic, terminal illnesses. Patients with AIDS also reported significantly greater loneliness than other patient populations. The number of social supports for patients with AIDS was significantly lower than for cancer patients and other groups; moreover, patients with AIDS were significantly more dissatisfied with their supports than other patient groups. The best predictors of spiritual well-being in this study were social support and loneliness, which explained 47% of the variance in spiritual well-being. The results of this study suggest differences between specific groups of hospice patients. Patients with AIDS may be less spiritually well than other terminally ill patient populations due to decreased support systems, dissatisfaction with supports, greater feelings of loneliness, younger ages on entry to hospice, fewer family supports, lack of recognized long-term relationships, and related issues such as homophobia, perceived rejection by religious denominations, unstable living environments, economic disadvantages, and less time to process life events/meaning. Findings in this study and similar future studies can better enable health care providers to allocate time and resources to various terminally ill patient populations to achieve higher quality care outcomes in general and greater spiritual well-being in particular.

Acquired Immunodeficiency Syndrome↗