Preparing faculty to use and develop computer-based instructional materials in nursing

This paper identifies the need for more specific guidelines in preparing faculty to use and develop computer-based instructional materials. Cory's model for faculty development is described and planning considerations are outlined. Finally, components of this multifaceted approach to faculty development—identifying available resources, emphasizing the current uses of computers, providing computer literacy/faculty awareness sessions, focusing on the instructional use of microcomputers, collaboration, and communication—are discussed.     

Neonatal intensive care admissions: changing profile in Georgia, 1974 to 1982

Birthweight-specific admission rates were reviewed from 1974 to 1982 for Georgia's five regional perinatal centers. Analysis of birthweight-specific neonatal intensive care unit (NICU) admissions as a proportion of total live births revealed an upward trend for infants weighing 1,000 to 1,499 gm and a downward trend for those weighing 2,000 gm or more. This method revealed no significant trends for infants of weight groups less than 500 gm or 500 to 999 gm. Analysis of birthweight-specific admissions as a proportion of total NICU admissions revealed significant increases for all birthweight groups of less than 2,000 gm, with decreases in admissions for infants weighing more than 2,000 gm. Analysis of mortality data revealed improved survival for infants weighing less than 1,500 gm, but some centers showed increases in neonatal mortality, postneonatal mortality, or infant mortality among infants weighing 2,500 gm or more. During this study, low birthweight infants comprised an increasingly larger proportion of neonatal intensive care admissions. This trend evolved gradually through the process of regionalization and can be directly linked to the cost requirements of regional neonatal intensive care units.     

Choice of a childbirth method after cesarean

Concern about the rising cesarean-section rate and the high percentage of elective repeat cesareans led to an exploratory, retrospective examination of women's decision-making about a childbirth method after cesarean. Fifty women who had delivered by a repeat cesarean (RC) or vaginal birth after cesarean (VBAC) participated in a telephone interview. Three questions were addressed: (1) who made the decision for a birth method; (2) what factors were associated with the choice of method; and (3) was the choice of method associated with the actual method of delivery? The majority of women (90%) perceived that they were the primary decision-maker for a birth method, and choice of birth method was positively associated with actual method of delivery. The major reason for VBAC choice was to experience a vaginal birth, whereas the primary reason for RC choice was to avoid an unsuccessful labor. Other factors associated with choice of a birth method were: sources of information and support, beliefs, previous cesarean experience and locus of control. These findings have important implications for enhancing women's health-care decision-making, as well as for reducing the rate of repeat-cesarean deliveries.     

Nasal health in Down syndrome: a cross-sectional study.

OBJECTIVE: To investigate peripheral nasal pathology as a contributor to olfactory impairment in DS. STUDY DESIGN: Twenty DS and 16 non-DS subjects were recruited. Nasal history and symptoms were assessed by self-report or informant. Olfactory threshold, odor identification, and nasal endoscopy were assessed on each subject. RESULTS: DS subjects were impaired on olfactory threshold (P<0.0001) and odor identification (P<0.001). Although DS subjects tended toward upper-respiratory infections, sleep-disordered breathing, and nasal itching, differences were not significant (P=0.07, 0.06, and 0.058, respectively). There were no significant differences on self-reported nasal history or symptoms. Endoscopy showed equivalent health in DS and control subjects. CONCLUSION: This DS population shows olfactory impairment. However, nasal health is comparable in DS subjects and controls. Nasal dysfunction is unlikely to contribute to olfactory impairment in DS. SIGNIFICANCE: Olfactory deficits in DS appear to be secondary to central, rather than rhinologic, pathology. EBM rating: B-2b.     

The importance of self-examination in the earliest diagnosis of multiple primary cutaneous melanomas: a report of 47 cases

BACKGROUND: Development of more than one primary melanoma in a patient is a relatively uncommon but well-recognized phenomenon. Its frequency has ranged from 1.2% to 8.2% in several series. This subgroup of patients with multiple primary lesions has not been characterized sufficiently. We report the experience of the Melanoma Unit of University Hospital Spedali Civili of Brescia, Italy. METHOD: Study subjects were drawn from 1240 patients with histologically confirmed melanoma, including melanoma in situ. From this group, multiple melanomas developed in 47 patients (3.79%). Every one of our patients has been taught to perform self-examination of the skin to detect suspicious pigmented lesions. RESULTS: Of the 47 patients described in this study, 38 had two primary melanomas, 7 had three melanomas and 2 had 5 and 10 melanomas, respectively. Mean age at first diagnosis was 46.2 years. The majority of subsequent melanomas (74.5%) were removed within 5 years of the initial operation. Synchronous lesions were found in 10 patients. In male patients, the lesion appeared most frequently on the trunk; in female patients, melanoma appeared mostly on the lower extremities. The second primary melanomas developed in the same anatomic region from the first in 53.2% of our patients. The proportion of in situ to invasive melanomas was greater for the second melanomas compared with the first melanomas. Regarding invasive melanomas, the mean thickness of the first melanomas was 1.31 mm compared with 0.66 mm for the second ones. Dividing patients into two groups, of more and less than 50, it is highlighted that in older patients synchronous lesions appear more frequently (36.4% vs. 8.0%); the median time interval between sequential melanomas is longer (84 vs. 63.7 months); and the ratio between the primary and secondary melanoma mean thickness is lower (1.21 : 1.08 vs. 1.43 : 0.63 mm). CONCLUSIONS: The study confirms that second primary melanoma is usually thinner than the first lesion, and it is more common in the same region of the body as the initial melanoma. The highest risk for a second melanoma is during the first 5 years, but a much longer time interval of 28 years is possible. Continued medical follow-up with complete skin examinations seems prudent, but it is very important to promote self-skin evaluation in patients to detect not only metastases but also subsequent primary melanomas in their earliest phases.     

The relation of dizziness to functional decline

OBJECTIVE: to assess the effect of dizziness on the probability that an older person will die or become functionally disabled within 2 years. Dizziness is a common symptom for which the prognosis is uncertain. This report compares the prognoses for dizzy and not-dizzy older people in order to assist clinicians who diagnose and treat these patients. DESIGN: a prospective study of a representative sample of elderly (70+) non-institutionalized Americans. Elderly subjects (n = 3,798) in the Longitudinal Study of Aging (LSOA) were asked questions about the presence of dizziness, medical conditions, and functional disability in 1984. The cohort was reinterviewed about functional disability in 1986. OUTCOME MEASURE: transition from functional ability to disability after 2 years. RESULTS: Bivariate analyses showed that dizziness predicts functional decline but not mortality. Multivariate models revealed that age, race, sensory impairment, vascular disease, and other morbidity are independent predictors of becoming disabled. Controlling for these potential confounders, dizziness does not predict an increased probability of becoming disabled. CONCLUSION: Elderly people who are dizzy should be evaluated for the presence of these related conditions.     

Psychosocial Factors and Prediction of Headaches in College Adults

The current study evaluated psychosocial variables that may contribute to the experience of headache in college adults. One hundred ninety-nine participants, 103 women and 96 men, completed head pain logs for 4 weeks after completing measures assessing psychosocial variables. Multiple regression analyses indicated that level of emotional functioning, perception of stress, and gender were predictive of future headache frequency, intensity, and duration. Family history and health habits did not predict headache activity. These findings are consistent with research investigating psychosocial variables and headache activity.