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PubMed1999

Partial seizure with aphasic speech arrest caused by watching a popular animated TV program.

On the evening of December 16, 1997, about 700 children across Japan were hospitalized because of convulsive seizures or vomiting experienced while watching a popular animated TV program that included blue and red stimuli that alternated at 12 flashes per second. In one case, an 11-year-old girl developed a hallucination in the right visual field and a subsequent cramp on the right side of her face, with aphasic speech arrest. She had no history of seizures. Her electroencephalogram (EEG) showed normal background activity and no epileptiform discharges. Intermittent photic stimulation provoked a photoparoxysmal response. Her main clinical manifestation was a TV-induced left occipital lobe seizure spreading toward the left inferior frontal lobe. This suggested a functional link from the occipital lobe to the frontal operculum.

Aphasia↗

PubMed1993

Efficacy of skin barrier creams (II). Ineffectiveness of a popular "skin protector" against various irritants in the repetitive irritation test in the guinea pig.

A popular "skin protector" consisting of an emulsion-like foam of lipophilic and hydrophilic substances (Marly skin) was evaluated in a previously described repetitive irritation guinea pig model. The product failed to inhibit the irritation due to sodium lauryl sulphate and toluene. In striking contrast to the recommended use, the irritant response of sodium hydroxide was aggravated, as demonstrated by significant differences for all test parameters (clinical score for erythema and scaling, transepidermal water loss, blood flow volume). The results show that protection against chemical irritants may be quite specific and that some formulations may actually be harmful.

Administration, Topical↗

PubMed1992

Comparison of the acoustic properties of six popular stethoscopes.

This study evaluated stethoscope acoustics by using a sound frequency generator and an active artificial ear. Six popular, currently available stethoscopes were compared in their various modes involving bells, diaphragms, etc.: Littmann Classic II, Littmann Cardiology II, Littmann Master Cardiology, Hewlett-Packard Rappaport-Sprague, Tycos Harvey Triple Head, and Allen Medical Series 5A RPS Binaural. The transfer function was measured from 37.5-1000 Hz, the range where nearly all heart and lung sounds are found. Sound in the low-frequency range (37.5-112.5 Hz) was in most cases amplified by the bells and attenuated by the diaphragms; however, there were no significant differences. Both bells and diaphragms attenuated sound transmission in the high range, and this increased with frequency. The Tycos Harvey Triple Head ribbed diaphragm attenuated sound transmission to a significantly greater extent than the other diaphragms (P less than 0.01). The results show that the bell and diaphragm for a given stethoscope usually have different transmission characteristics, particularly at low frequencies. The Littmann Classic II is an exception. The Hewlett-Packard and Tycos Harvey stethoscopes showed the greatest differences in low frequency response between the bell and the diaphragm. While the differences found in sound transmission between stethoscopes were in most cases small, the Littmann Cardiology II, bell and diaphragm, appears to possess the best overall performance by this study design.

Acoustics↗

PubMed1997

Popularity of less frequent follow up for breast cancer in randomised study: initial findings from the hotline study.

OBJECTIVE: To compare the experiences of patients with breast cancer who were conventionally monitored with those in whom routine follow up was restricted to the time of mammography. DESIGN: Randomisation to conventional schedule of clinic visits or to visits only after mammography. Both cohorts received identical mammography and were invited to telephone for immediate appointments if they detected symptoms. SETTING: Combined breast clinic, Chelsea and Westminster Hospital. SUBJECTS: 211 eligible outpatients with a history of breast cancer. MAIN OUTCOME MEASURES: Acceptability of randomisation, interim use of telephone and general practitioner, satisfaction with allocation to follow up. RESULTS: Of 211 eligible patients, 196 (93%) opted for randomisation in the study. Of these, 55 were under 50 years, 78 were diagnosed fewer than five years before, 90 had stage T2-4 tumours, and 71 had involved axillary nodes. Patients who did not participate were more likely to be under 50 years, to be two to five years after diagnosis, and to have had aggressive primary disease. Twice as many patients in both groups expressed a preference for reducing rather than increasing follow up. No increased use of local practitioner services or telephone triage was apparent in the cohort randomised to less frequent follow up by specialists. CONCLUSIONS: Reducing the frequency of routine follow up has so far proved popular among patients with breast cancer at standard risk in this cohort. A multicentre study is needed to determine the effectiveness and cost-effectiveness of routine follow up with respect to disease outcomes.

Adult↗

PubMed1995

Posterior fossa: analysis of a popular technique for estimating the location in children with medulloblastoma.

PURPOSE: To quantify the accuracy of a popular technique of estimation of the borders of the posterior fossa in children with medulloblastoma by means of comparison with a magnetic resonance (MR) imaging estimation technique. MATERIALS AND METHODS: The borders of the posterior fossa on MR images were superimposed on simulation radiographs obtained in 10 children (eight boys, two girls; age range, 5-14 years) in accordance with a previously described MR imaging method. These borders were then quantitatively compared with the findings of the estimation method used in the Children's Cancer Group and Pediatric Oncology Group medulloblastoma trials. RESULTS: Use of the estimation method resulted in underestimation of the extent of the posterior fossa by an average area of 2.8 cm2 +/- 1.2. In five cases, it resulted in overestimation of the size of the posterior fossa in a separate region of the treatment field. CONCLUSION: MR imaging should be the preferred method of identification of the borders of the posterior fossa.

Adolescent↗

PubMed1990

Effect of a popular Chinese herb on neonatal bilirubin protein binding.

A study on the effects of a popular Chinese herb commonly given to newborn infants was undertaken. 'Chuen-Lin', Coptis chinensus/japonicum, which is consumed by 28-51% of Chinese infants, was found to have a significant effect in displacing bilirubin from its serum protein binding as assessed by the peroxidase oxidation method. Taking this herbal tea may thus increase the risk of brain damage by free bilirubin in jaundiced infants. As neonatal hyperbilirubinaemia is highly prevalent among Southern Chinese, the use of Chuen-Lin in the perinatal period must be strongly discouraged.

Bilirubin↗

PubMed2000

Alchemy in popular culture: Leonardo Fioravanti and the search for the philosopher's stone.

This article examines the alchemical ideas and practices of the sixteenth-century Italian surgeon Leonardo Fioravanti. I argue that Fioravanti's "search for the philosopher's stone" was as much an effort at self-fashioning as a search for alchemical gold. Exploiting the fashion for alchemical drugs, he framed a "new theory" of healing that relied on the use of distilled drugs as a means of purging bodily corruptions. His theory resonated with popular culture, and made him the focus of an alternative medical movement. I conclude that Fioravanti's alchemy was not Paracelsianism, but relied much more on more immediate sources such as Arnald of Villanova, the pseudo-Lull, and the contemporary Milanese alchemist Ettore Ausonio.

Alchemy↗

PubMed2004

Putting clinical pharmacology in context: the use of popular movies.

The usefulness of movies to illustrate the psychological and sociological conflicts of medical practice is widely recognized. However, the use of popular movies to teach less oriented medical sciences, such as pharmacology is not so common. In the present review, we report the use of three films (Awakenings, Lorenzo's Oil, and Miss Evers' Boys) as a teaching tool to allow students to better understand some conflicts which appear in the domain of clinical pharmacology. These movies may help to introduce some relevant topics such as the difficulties of planning and performing clinical research with new drugs, the need of considering bioethical principles when doing research with human beings, and the social and psychological aspects of drug therapy. The films may increase the motivation of students to understand clinical pharmacology principles and may become a driving force for an increased desire to learn.

Education, Medical, Undergraduate↗

PubMed2002

A quantitative review of the comprehensiveness of the five-factor model in relation to popular personality inventories.

Reports of associations between the five-factor model (FFM) and the scales of popular personality inventories have generated controversy regarding the comprehensiveness of the FFM. The controversy is fueled by a preoccupation with capturing scale variance and differentiating between specific scales, whereas the focus should instead be on whether the FFM captures the common variance and the dimensions that exist in personality constructs. Analyses of published data revealed that the portions of scale variance captured by the FFM (mean = 38%) were substantial when evaluated in relation to the portions of common variance that exist in most personality inventories (mean = 50%). Furthermore, interbattery factor analyses indicated that the factor structures in most personality inventories can be closely replicated using data derived solely from scale associations with the FFM. Exceptions to this finding occurred for only 2 of 28 personality inventories. The findings support the comprehensiveness of the FFM.

Factor Analysis, Statistical↗

PubMed1990

Evaluating understanding of popular press reports of health research.

This research assessed the ability of a sample of persons on a college campus to understand media reports of health research. Three or four articles on each of five contemporary health topics (dietary cholesterol and heart disease, treatment for breast cancer, starch blockers, drug treatment for heart disease, test tube skin) were selected from widely circulated newspapers (e.g., New York Times) and magazines (e.g., Newsweek). A sample of 144 college students responded to content-based and application-based questions derived from photocopies of these popular press articles. The overall rate of reader misunderstanding approached 40% and generally fell between one third and one half for each of 16 articles representing five health topics. Several strengths and weaknesses of the research are considered as they relate to the accuracy of estimated error rates and to the generality of study findings. The implications of these findings for other areas of health (e.g., AIDS risk factor research) are also discussed.

Adolescent↗

PubMed2006

Portrayals of branded soft drinks in popular American movies: a content analysis.

BACKGROUND: This study examines the portrayals of soft drinks in popular American movies as a potential vehicle for global marketing and an indicator of covert product placement. METHODS: We conducted a content analysis of America's top-ten grossing films from 1991 through 2000 that included portrayals of beverages (95 movies total). Coding reliabilities were assessed with Cohen's kappa, and exceeded 0.80. If there was at least one instance of branding for a beverage, the film was considered having branded beverages. Fisher's exact test was used to determine if soft drink portrayals were related to audience rating or genre. Data on the amount of time soft drinks appeared onscreen was log transformed to satisfy the assumption of normality, and analyzed using a repeated measures ANOVA model. McNemar's test of agreement was used to test whether branded soft drinks are as likely to appear or to be actor-endorsed compared to other branded beverages. RESULTS: Rating was not associated with portrayals of branded soft drinks, but comedies were most likely to include a branded soft drink (p = 0.0136). Branded soft drinks appeared more commonly than other branded non-alcoholic beverages (p = 0.0001), branded beer (p = 0.0004), and other branded alcoholic beverages (p = 0.0006). Actors consumed branded soft drinks in five times the number of movies compared to their consumption of other branded non-alcoholic beverages (p = 0.0126). About half the revenue from the films with portrayals of branded soft drinks come from film sales outside the U.S. CONCLUSION: The frequent appearance of branded soft drinks provides indirect evidence that product placement is a common practice for American-produced films shown in the U.S. and other countries.

Journal Article↗

PubMed2001

Writing for the popular press: to inform and entertain.

Many doctors write for consumer publications. Even more would like the chance to do so. This article explains how to bridge the gap between writing scientific papers and writing for the popular press, and offers realistic guidance on how to find a way into this competitive market.

Career Choice↗

PubMedDate not supplied

The popular approach to women's health issues: a content analysis of women's magazines in the 1970's.

This study reports the results of a content analysis of three "established" and three "new" popular women's magazines. A sample of 203 articles/features on women's health topics was drawn from a stratified systematic random sample of 157 issues over a ten year period. The two types of magazines were compared for amount of coverage given to women's health issues and specific health-related themes. Health themes covered in the magazines were also compared with statistical data on serious health conditions experienced by women, and leading causes of mortality and morbidity. Established magazines were found to give more overall coverage to women's health than did the new magazines, particularly focusing on diet and exercise. However, little attention was given to the serious health problems women actually experience. Implications of results are discussed and directions for future research outlined.

Adult↗

PubMed2004

Popular health promotion strategies among Chinese and East Indian immigrant women.

PURPOSE: To advance understanding about the popular health promotion strategies and factors associated with the successful transfer and uptake of health messages among Chinese and Indian immigrant women. METHODS: Eight focus groups were conducted with 46 immigrant women, 24 from Mainland China and 22 from India, who had lived less than 5 years in Canada. Audiotaped data were transcribed, translated and analyzed by identification of themes and subcategories within and between groups. RESULTS: In both ethnic groups, discussions on promoting health messages had five major themes, i.e., sources, barriers, facilitators, credibility and ways to improve access along with group specific sub-themes. Despite identification of several diverse sources of health information in the adopted country, Indian and Chinese immigrant women perceived most strategies as not very effective. The reasons of perceived ineffectiveness were barriers to accessing and comprehending the health messages; and limited prior exposure to institution based or formal health promotion initiatives. These women were more familiar with informal means of obtaining health information such as social networks, mass media and written materials in their mother tongue. CONCLUSION: Existing health communication and health promotion models need to be re-orientated from a one-way information flow to a two-way dialogue model to bridge the gap between program efficacy and effectiveness to reach underserved immigrant women. An "outside the box" approach of non-institutional informal health promotion strategies needs to be tested for the studied groups.

Adult↗

PubMed1994

Why is glass ionomer cement so popular?

Glass ionomer cements are popular today because they satisfy many of the characteristics of an ideal cement. They can be mixed easily by hand or triturator. They bond to teeth moderately, have optimum flow properties allowing easy seating, are cariostatic and are relatively inexpensive. On the downside, however, they are not easy to use properly, can cause significant postoperative tooth sensitivity, are moderately soluble in mouth fluids and have slightly less than optimum strength characteristics. Resin modifications of glass ionomer cements, to be introduced soon, may overcome many of the negatives associated with current glass ionomer cement. There will be further discussion of these as soon as they are available.

Adhesiveness↗

PubMed2006

Cybercartography of popular internet sites used by New York City men who have sex with men interested in bareback sex.

A systematic method was used to elicit the names of the six most popular free Internet sites used by gay men and other men who have sex with men in New York City, to meet partners for "bareback" sex. An analysis of the sites characteristics shows that men can use mainstream Internet sites, gay-specific sites, and sex-focused sites free of charge to search for bareback sex partners, selecting by location, physical attributes, sexual mode, HIV-serostatus, and other characteristics. Many individuals use these sites, producing the impression that bareback sex is not an oddity confined to just a few. The official language of the bareback sites associates bareback sex with masculinity and courage, prioritizing pleasure, freedom, choice, and intimacy over HIV-transmission prevention. The sites facilitate sexual experimentation and the expansion of bareback networks. Although some consider bareback sex to represent a failure of HIV prevention, this study suggests that harm reduction strategies may be viable within bareback networks.

Adult↗

PubMed2006

Adapting the popular opinion leader intervention for Latino young migrant men who have sex with men.

Young Latino migrantmen who have sex with men are at high risk for HIV infection. The Popular Opinion Leader intervention, shown to be effective with White gay men, was adapted by the Farmworker Justice Fund, Inc., for this Latino migrant population. This project, called the Young Latino Promotores, was implemented over a 2-year period by community-based organizations in Vista, California, and McAllen, Texas, with capacity building assistance from the Farmworker Justice Fund, Inc. We report on challenges, preliminary findings, and lessons learned from adapting this intervention.

Adolescent↗

PubMed1996

Comparison of mammary gland growth and some physiological parameters in a high mammary tumor strain of SHN mice and ICR, most popular and 'normal' mice.

As a possible step in examining the difference between pathological models and most popular and 'normal' models, the mammary gland and some parameters were compared in SHN mice, a high mammary tumor strain, and ICR mice. SHN was lower than ICR in almost all urinary component levels as indicators of general metabolic activity in both the female and the male, and glucose tolerance in the female. Body weight and several organ weights including liver and kidneys were lower in SHN than in ICR. Normal and preneoplastic mammary gland growth and TGF alpha mRNA expression in the glands of the female were much higher in SHN than in ICR. These findings stress the importance of having a right knowledge of the parameters of 'normal' animals, especially for researchers using pathological models.

Animals↗