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Biomedical subjects

J Reis

Publications and source records attributed to J Reis.

At least 37 records · Page 2Linked to original sources
PubMed1997

Using behavioral theory in computer-based health promotion and appraisal.

This article explores how behavioral theory can facilitate the development, implementation, and evaluation of health promotion software packages intended to influence personal health practices and/or assess health risks. Current behavioral theories and models are reviewed, and their relevance to developing health promotion software is discussed. A series of six steps is suggested for developing and evaluating health promotion and appraisal software within a behavioral theory framework. These steps should help to facilitate direct application of the theory-based process to health promotion software development.

Behavioral Sciences↗
PubMed1997

Interactive multimedia software design: concepts, process, and evaluation.

This article provides the health educator with a review of the design and construction of computer-based health education materials. Specifically, this review considers questions of instructional objectives as defined in the field of instructional design, a body of expertise not often deployed in the area of health education. It discusses in some detail the computer materials development process, associated documentation, and the range of personnel required. This article also briefly updates discussion of the costing process, and current costs for multimedia hardware and authoring software. The review touches on, but does not synthesize, emerging possibilities with the Internet.

Computer-Assisted Instruction↗
PubMed1997

Male and female adolescents' perceived interpersonal communication skills according to history of sexual coercion.

This report summarizes the experience of 61 female adolescents recruited through a private adolescent family planning clinic, and 183 9th through 12th-grade adolescents recruited from a private suburban high school regarding their experiences with dating relationships, sexual communication skills, and psychological status. The samples were predominantly white and middle to upper income. Perceptions of interpersonal communication skills were analyzed according to gender, clinic versus school, and history of sexual coercion. The adolescents were generally confident that they could assert their own preferences and stand up to other regarding sexual issues with the exception of the small group of high school males reporting having had experienced sexual coercion. This group (N = 20) expressed difficulty in talking to their partners about safer sex, getting their partner(s) to listen to them, or turning down alcohol or drugs prior to having sex. These boys were also more likely to report missing classes or having other kinds of trouble with school, to be concerned about use of alcohol and drugs, and about feeling unpopular. None of the female groups had this profile of communication and emotional problems. Implications for preventive education programming on interpersonal skills and sexuality are considered.

Adaptation, Psychological↗
PubMed1996

An assessment of lower back pain in young adults: implications for college health education.

A convenience sample of 243 undergraduates completed a 36-item questionnaire on their knowledge about back care and exercise patterns before they attended lectures and a workshop on back mechanics. At the workshop, the students were individually evaluated for posture, hamstring flexibility, hip flexor flexibility, back and abdominal strength, and lifting technique. Twenty-nine percent of the students reported that they experienced no back pain; 71% experienced lower back pain 1 to 5 days a week. The majority were neglectful of their posture, lifting and carrying techniques, and scored fair-to-poor on the hamstring flexibility test, possibly foreshadowing back problems in later life. The majority of respondents were unsure of what exercises to do for back care. Within the subgroup of students who claimed they were knowledgeable about exercise, more than 50% were performing ineffective and potentially harmful exercises. The results underscored the potential worth of health education on back care offered through didactic instruction and experiential workshops.

Adult↗
PubMed1995

Sweat secretion, stratum corneum hydration, small nerve function and pruritus in patients with advanced chronic renal failure.

Sweat secretion, stratum corneum hydration and small nerve fibre function were measured in 40 patients with advanced chronic renal failure (CRF), using pilocarpine iontophoresis, electrical capacitance and a thermal sensory analyser which measures the thresholds of warm and heat pain sensation. Correlations were sought between these parameters, and the presence and severity of pruritus and skin xerosis were compared with 45 healthy control subjects. The mean sweat secretion and stratum corneum hydration of CRF patients were significantly lower than in controls. Thirteen patients had pathological thresholds to warm sensation on the foot, and eight on the hand. None had pathological thresholds to heat-pain. The presence of pruritus did not correlate with any of the following: xerosis, stratum corneum hydration, sweat secretion or the results of thermal testing.

Aged↗
PubMed1995

[Neurologic manifestations following accidental exposure to pyralene and its thermal degradation products].

After five young women were exposed to pyralene and its thermal degradation products all developed a rich functional syndrome which could be explained by the traumatic effect of the accident. Nevertheless, in 3 of the women, abnormal somesthetic evoked potentials were observed including 2 with neurological lesions detectable radiologically. Polychlorobiphenyl derivates are toxic for the peripheral nervous system as has been observed in several recent exposure situations. Inversely, any effect on the central nervous system is still under debate.

Accidents, Occupational↗
PubMed1994

Halux pulp composite graft in nipple reconstruction.

We present a nipple reconstruction method that uses a composite graft of a constant halux's prominence. This technique, which has advantages over nipple reconstruction with toe pulp free grafts, has produced good results.

Female↗
PubMed1994

Consumer attitudes towards computer-assisted self-care of the common cold.

Knowledge of colds and flu and attitudes towards use of computers for self-care are compared for 260 young adult users and 194 young adult non-users of computer-assisted self-care for colds and flu. Participants completed a knowledge questionnaire on colds and flu, used a computer program designed to enhance self-care for colds and flu, and then completed a questionnaire on their attitudes towards using a computer for self-care for colds and flu, and then completed a questionnaire on their attitudes towards using a computer for self-care for colds and flu, perceived importance of physician interactions, physician expertise, and patient-physician communication. Compared with users, non-users preferred personal contact with their physicians and felt that computerized health assessments would be limited in vocabulary and range of current medical information. Non-users were also more likely to agree that people could not be trusted to do an accurate computerized health assessment and that the average person was too computer illiterate to use computers for self-care.

Adult↗
PubMed1994

Alcohol policies and free to be foolish: an analysis of college students.

A convenience sample of 472 undergraduate students from a large public university in the Midwest was surveyed with regard to their views on consumption of alcohol as a personal privilege and related policies on alcohol use. The sample of predominantly white students was divided between 239 libertarians and 192 supporters of collective responsibility. Compared with their collective peers, the libertarian students were younger, heavier consumers of alcohol, and more likely to be male. The libertarian students were opposed to external sanctions on drinking behavior regardless of source of authority. Intervention programs such as server training implemented by the students themselves were, however, supported by both groups. The potential for achieving wider low risk alcohol use through server training programs is considered in the context of campus and campus town life. Although promotion of such programs has potential for positive change, administrators must recognize the potency of the world view of "free to be foolish" and broader external forces when seeking a comprehensive needs-based approach to program planning.

Adult↗
PubMed1994

Sweat electrolytes in patients with advanced renal failure.

The sweat gland has some similarity with the convoluted tubules of the kidney. Little is known about sweat secretion and electrolyte content of sweat in the uremic gland. A pilocarpine ionotophoresis sweat test was performed in 40 patients with advanced renal failure (RF). Sweat secretion was measured and analyzed for Na, K, and Cl and correlated to blood parameters, type, and duration of dialysis. The sweat weight was significantly lower in all RF patients when compared with this parameter in healthy controls (p < 0.0001). No difference was noted between patients undergoing hemodialysis, those undergoing continuous ambulatory peritoneal dialysis, and those not undergoing dialysis. Men sweated more than women among RF patients and among controls (p < 0.0001). An inverse correlation was found between sweat weight and blood calcium levels (p < 0.001). Sweat K concentration was significantly higher (p < 0.0001) in patients with RF than in healthy controls, while the concentrations of Na and Cl were similar. Several mechanisms are suggested as possible explanations for these changes.

Aged↗
PubMed1992

An inner-city community's perspective on infant mortality and prenatal care.

Neither expanded Medicaid eligibility nor case-finding approaches have significantly increased use of early prenatal care. Failure to improve use points to the importance of further study of the broader community's perspectives on prenatal care and perinatal health issues. A convenience sample of 380 low-income, inner-city, black adults were interviewed with respect to their understanding of infant mortality, perceived barriers to and importance of prenatal care, and recommended numbers of prenatal visits. All respondents reside in a community with negative indexes of perinatal health as measured by infant mortality, low birthweight, and average number of prenatal visits. Fifty percent of the sample could correctly define the term infant mortality. The majority believed that prenatal care is very important and should begin in the first trimester of pregnancy. Respondents recommending the least number of prenatal visits (0-6) perceived financial, institutional, and attitudinal factors as barriers to care. Pregnant women's fear of detection of drug use was the most salient barrier regardless of the recommended number of prenatal visits, age, sex, employment status, or number of children. Changing health problems mandate continued monitoring of community perceptions and expectations of services such as prenatal care. Public health nursing is ideally positioned to articulate community values to policy makers and health care professionals concerned with perinatal health.

Adult↗
PubMed1992

A longitudinal evaluation of computer-assisted instruction on contraception for college students.

This study assessed changes in contraceptive knowledge of 58 white female undergraduate college students following use of a computer-assisted instruction (CAI) program on contraceptive methods. The CAI program consisted of a personal-computer-based instructional lesson covering facts about and appropriate use of oral contraceptives and barrier methods, and myths about sexuality and sexually transmitted diseases. Baseline contraceptive knowledge was first compared with 171 white female undergraduate students. This comparison indicated that, overall, there were knowledge deficits regarding the safety of oral contraceptives and what to do if oral contraceptives are not used correctly. At immediate posttest, significant knowledge gains were observed for danger signs associated with using oral contraceptives, the rationale for triphasic and biphasic pills, potential medication synergism, health benefits of using oral contraceptives, potential contraceptive effect of withdrawal, and the reasons women stop using the pill. At six-month follow-up, students evidenced long-term knowledge gains on duration of pill use, the rationale for triphasics and biphasics, appropriate contingencies for missing two days of the pill, danger signs associated with using contraceptives, medication synergism, and health benefits of using oral contraceptives. The results of the evaluation are considered in the context of the widely held assumption that young women's contraceptive failure is unrelated to knowledge deficits about methods of birth control.

Adolescent↗