Search

In May 1996, an outbreak of gastroenteritis occurred among customers who bought dinner from a restaurant that specialised in fried chicken in Abha city, south-west Saudi Arabia. The median incubation period was 10 hours (range: 3 to 27 hours). Of the 10 food items served, only mayonnaise (RR 2.52; 95% CI 1.71-3.73) and minced garlic (RR 1.20; 95% CI 1.02-1.41) were associated with cases. Salmonella enterica was isolated from 124 (84%) of the 159 persons with symptoms of food poisoning, and 91 (73%) were serogroup Enteritidis, phage type B 14. Mayonnaise was prepared in the restaurant using a regular blender. Minced garlic was prepared with the same blender immediately after making the mayonnaise. Unsafe storage of the mayonnaise at room temperature for a median of 6 hours could have resulted in overgrowth of bacteria and a high infective dose of bacteria per serving.

In the United States, youth (15-24 years) suicide rates increased 191% between 1950 and 1986. This paper presents data regarding suicidal ideation and attempts, suicide-related hospitalizations, and completed suicides among Connecticut youth, comparing them with data from other states and the United States. Girls have higher rates of attempts and hospitalization, boys of completed suicide. Firearms are the suicidal method of choice for both sexes. Nonmetropolitan areas had higher rates than metropolitan. Reported suicidal ideation among students ranged from 10% to as high as 66%, while attempts range from 3% to 15%. The authors stress that caution is necessary when comparing rates, pointing to the need for standardized data collection and analysis. Reported rates of suicidal behavior are lower among Connecticut youth compared to their counterparts in other states, but suicide is increasing among young males in Connecticut and remains a major issue for health care providers.

This study provides data about the extent of alcohol use disorders among general adult psychiatric inpatients. The accuracy of alcohol use disorder diagnoses given by the lay-administered Diagnostic Interview Schedule (DIS) and by staff psychiatrists, as compared to each other, was investigated. From consecutive admissions to a private psychiatric hospital, 55 patients with alcohol use disorders were identified by trained research assistants using the DIS (n = 162). A comparison of DIS diagnoses to clinicians' diagnoses revealed that 66 patients (40.7% of all admissions) were given an alcohol diagnosis by the DIS or clinician, 35 patients (21.6%) by DIS and clinician, 20 (12.3%) by DIS only, and 11 (6.8%) by clinician only. The two diagnostic approaches were also compared using several accuracy measures (sensitivity and specificity ratios, percentage of agreement, and kappa). With psychiatrists' diagnoses as reference, the DIS sensitivity ratio was 76 and specificity ratio 83. There were 12.3% false positive and 6.8% false negative diagnoses assigned by the DIS. Kappa was .56 and percentage of agreement 80.9%. Recomputing accuracy measures for the psychiatrist, using the DIS as the reference, clinician assessment sensitivity was 64 and specificity 90. Compared to each other, the DIS "overdiagnosed" and the staff psychiatrists "underdiagnosed" by about 1 in 20 cases. Among those alcohol use diagnoses upon which both clinician and DIS agreed, alcohol abuse was the predominant diagnosis. Among all patients with an alcohol diagnosis, the main nonsubstance abuse diagnoses (as assigned by the clinician) were: major depressive, dysthymic, bipolar, schizophrenic, and personality disorders.

In this paper, an exploratory study, relationships among patient stress, social support and satisfaction are discussed. During 1980, 100 medical patients on two companion units of a large northeastern teaching medical center were given the Volicer Hospital Stress Scale. Several questions about satisfaction and the support of family/friends and other patients were asked. Other variables descriptive of the experience of being hospitalized are also looked at. Stress scores for patients on both units were high. Black patients, specifically those on one unit, had higher mean stress scores than whites; items on which the racial groups differed focused upon environment and staff-patient interaction. Relationships were found between (a) the potential social support of family/friends and of other patients, (b) family/friends' support and overall satisfaction level and (c) other patients' support and stress. Other relationships among descriptive variables of the hospitalization experience were also identified. It is recommended that the identified race-stress, family/friends' support-satisfaction and patients' support-stress relationships be further explored.

In a previously reported panel study [Speedling et al. (1981). Int. J. Nurs. Stud. 18, 217-225], 180 Registered Nurses, three-quarters new graduates, were given questionnaires at time of hire and a year later. Using the panel study data, relationships among bureaucratic-professional role conception, actual situation and role discrepancy, and importance of job factors, job satisfaction and alienation, as well as age and length of stay at termination for time of hire only, are explored in this follow-up report. Mean bureaucratic actual situation (t = -5.18, P less than 0.001), bureaucratic role discrepancy (t = -2.77, P less than 0.01) and alienation (t = -2.36, P less than 0.05) increased, while professional actual situation (t = 3.39, P less than 0.01) and importance of job factors (t = 2.33, P less than 0.05) decreased during this first year of employment. In correlational analysis, at the time of hiring relationships were found between numerous variables, including: bureaucratic role conception with alienation (r = 0.17, P less than 0.05); bureaucratic actual situation with alienation (r = 0.19, P less than 0.05); professional role conception with alienation (r = -0.20, P less than 0.05) and with job satisfaction (r = -0.35, P less than 0.001); professional actual situation with job satisfaction (r = -0.19, P less than 0.05); and professional role discrepancy with job satisfaction (r = 0.23, P less than 0.01). A year after hiring, many relationships were found, including professional actual situation with job satisfaction (r = 0.26, P less than 0.05) and alienation with job satisfaction (r = -0.33, P less than 0.01). In stepwise regression analysis, age accounted for 8% of the variance in the importance of job factors (P less than 0.05), professional role conception for 28% of the variance in job satisfaction (P less than 0.001) at time of hire. A year after hiring, alienation and job satisfaction accounted for 12% of the variance in each other (P less than 0.01). As in the correlational analysis, there were many relationships among the bureaucratic-professional variables. Professional socialization theory was utilized in this study, helping to clarify the relationships among staff nurse professionalism, satisfaction and alienation.

Utilizing social judgment theory, the relationships of three social cues to time judgment under low physical temporal-cue conditions were explored. These social influences were as follows: being free to interact with another person, being told by the experimenter to expect to wait a specified period of time, and seeing another person's time judgment. 72 college students, randomly assigned to conditions of free social interaction (alone-interactive) and of waiting expectancy (expected-unexpected), made time estimates after 4 min., 7 sec. Each person under interactive conditions made another judgment after seeing a partner's judgment. Mean estimation was lower alone than under interactive conditions and lower under expected than unexpected waiting conditions. Under interactive conditions, correlations were positive between the individual's first and second judgments, between the partners' second judgments, and between the individual's second and the partner's first judgments. Social cues may influence time judgment.