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Interactive television presentation style and teaching materials.

Special teaching techniques and presentation style are required for an effective telecourse. This article describes modification of a traditional graduate nursing course for televised delivery to remote students. Teacher appearance and behaviors as well as student activities for telecourses are proposed.

Education, Nursing, Continuing↗

Television as a medium for psycho-education in South Africa: analysis of calls to a mental health information centre after screening of a TV series on psychiatric disorders.

OBJECTIVES: As one of the most powerful media, television may have an important role to play in providing psycho-education in both developed and developing countries. The South African Broadcasting Corporation (SABC) recently screened a TV series that focused on the signs and symptoms of the main psychiatric disorders. The aim of this paper is to describe calls to our Mental Health Information Centre after screening of the series. DESIGN: The TV series "Improve Your Frames of Mind" was developed by an independent producer in collaboration with the Society of Psychiatrists of South Africa, and was screened by the SABC. At the end of each show, the telephone number of our Mental Health Information Centre was given to viewers. All calls to our centre were entered into a database and later analysed. SETTING: A mental Health Information Centre in South Africa. SUBJECTS: Callers to the Mental Health Information Centre. RESULTS: Almost 3,000 calls were taken by three psychiatric nurses working at the Mental Health Information Centre. Calls related to each of the major psychiatric disorders, particularly the mood and anxiety disorders. Callers expressed satisfaction with the information that they received from the Centre. CONCLUSION: A TV series on psychiatric disorders appeared successful in encouraging viewers to seek additional information. Indeed, additional telephone lines would have allowed even more calls to be fielded. Further research is necessary to determine whether it would be useful for TV to portray specific treatment interventions.

Health Education↗

Rapid detection of enterotoxigenic Escherichia coli O6 in water by using monoclonal antibody and a photon-counting television camera.

Monoclonal antibodies (MAbs) raised against Escherichia coli O6:H16 were screened against 15 strains of E. coli and 19 non-E. coli bacteria. A MAb-luminescence assay using MAb-5.8, which shows no cross-reactions with non-E. coli bacteria, and a photon-counting television camera were developed for rapid enumeration of E. coli O6:H16 in water. The membrane filter that retained bacteria was boiled for 5 min in a buffer and incubated with biotinylated MAb-5.8. After incubation with streptavidin-peroxidase conjugate, it was reacted with luminol-based reaction mixture. Luminous image and light intensity of the filter was recorded with a Biocell Counter. Levels of E. coli O6 higher than 7 x 10(3) CFU were detected by the MAb-luminescence assay when E. coli O6 was spotted onto the membrane filter. The sample that contained E. coli O6:H16 was filtered through a membrane filter, and the filter that retained bacteria was incubated on a filter paper soaked with nutrient broth supplemented with 0.5% NaCl at 37 degrees C for 6 h. The number of light emission points on the filter correlated well with initial E. coli O6:H16 counts within the range of 1 to 3 x 10(2) CFU. The correlation coefficient was 0.89.

Antibodies, Monoclonal↗

Special report. CCTV (closed-circuit television) systems: why more hospitals are investing in them.

Advances in video technology and an increased variety in the use of closed-circuit television systems have health care security directors buying CCTVs in record numbers. Three of four health care security decision-makers purchased CCTVs last year, according to Security magazine. System manufacturers say that in addition to cameras that are smaller, more lightweight, and more durable has come the increased use of color and infrared lighting. In this report, we'll review some of these advances and their applications.

Color↗

Do you computer take this television ...?

Just as computerized information systems are revolutionizing the way hospitals distribute patient information around the healthcare system, interactive video technology now is revolutionizing the way television sets are used in patient rooms. The TV set is becoming a source of hospital and patient information, and helps provide patient education.

Academic Medical Centers↗

Teleradiology: the use of slow-scan television in hospitals.

Telemedicine has been practiced since the advent of the telephone, and the first video telemedicine applications were initiated in the late 1960s. With the proliferation of video screens being used as diagnostic aids, and as medical professionals seek ways to maximize their professional effectiveness, the technology of Slow-Scan Television has been adopted for routine use by radiology departments of hospitals throughout the United States and Canada. This article briefly describes the technology and diversity of current applications.

Hospital Departments↗

The evolution of health programming on cable television.

Health-oriented television programming occurred only on a sporadic basis until 1982, when a health information project was embodied in the formation of the Cable Health Network (CHN), a 24-hour, advertiser-supported, satellite-delivered cable network. As the network began, however, it ran into difficulties. A series of events led to a metamorphosis, including a merger of CHN with ABC/Hearst's network Daytime into the Lifetime network. A gradual but substantial replacement of health programming with more general entertainment fare took place. The network has enjoyed greater financial success in recent times, but success has come considerably at the expense of the health component, even though health promotion remains an important part of the programming. The study supports the suggestion by some researchers that the impact of mass media health promotion should be studied in the context of lifestyle and audience usage, rather than strictly as a linear message-audience-effect model.

Health Education↗

[Method of ultrastructural analysis with the aid of measuring television complex].

The area of the section of presynaptic dense projections of the active zone of axondendritic synapses of the rat's cortex was measured using a television complex. Tissue specimens were contrasted with phosphotungstic acid. Morphometry was carried out in the regime of error correction in measurement, the errors arising in scanning process of image. The area of the section of mitochondria, lysosome, nucleoli, channels and tanks of the endoplasmic reticulum may be measured by the method suggested. Quantitative data, obtained by the morphometry of the synapse ultrastructure, may serve a basis for understanding the mechanism by which synapses are involved in information processes of the central nervous system.

Animals↗

X-ray emmissions from colour television receivers in New Zealand.

Colour television receivers produced for the New Zealand market have been tested to ensure that any x-radiation emmissions result in dose rates less than the 0.5mrem/h (500murem/h) limit allowed under the Radiation Protection Regulations, 1973. Five receivers representing the five different models available on the New Zealand market were surveyed and the maximum dose rate measured from any screen was 0.05murem/h. The estimated maximum annual radiation dose to an average viewer from the receivers surveyed will be less than 5murem or less than 5 x 10-minus 3 percent of the dose from natural background radiation. This level of x-radiation is well below that which could constitute a health hazard.

Child↗

Television documentaries lifting hospital, medical center profiles.

The nation's hospitals and medical centers are enjoying the legacy of TV audiences' addiction to medical dramas. Cable television has met the challenge with documentary coverage of real live hospitals. The medium offers many benefits and few disadvantages for those marketing managers with the courage to welcome camera crews. Lynn Hopkins Cantwell is director of public relations and marketing for Children's National Medical Center, Washington, D.C., which was covered in a seven-instrument "Lifeline" documentary for the Discovery Channel. James G. Gosky is director of communications for The MetroHealth System, Cleveland, which was the subject of two installments of "Trauma: Life in th ER," produced for the Learning Channel. These marketing pros describe the myriad details they faced when their respective hospitals went "on camera." Among the key factors were good communications with all constituents, attention to detail, and follow-up.

District of Columbia↗

[Use of roentgen-television film for the analysis of physical exercises].

Biochemical investigation of movements of man is based on precise registration of movements of body links in space and time. The popular method of filming is almost unsuitable for studying exact movements in small joints, rotation movements and movements performed simultaneously in several joints. The use of rentgen-television filming of movement in the joints broadens the possibilities of biomechanical investigations of movements of man.

Arthrography↗

[Television, children and epilepsy].

Two girls and one boy suffered seizures caused by television and other visual stimuli from 11, 12 and 12 years of age onwards, respectively. EEG recording revealed that intermittent photic stimulation (IPS) provoked epileptiform activity. Technological progress (video games, computer, disco, car, train) has considerably increased the risk for visually-induced seizures. A comprehensive clinical history with special attention to the environmental circumstances is important. For correct diagnosis an EEG with standardised IPS is necessary. Treatment consists of avoidance of strong visual stimuli. Patients may need prophylaxis with valproic acid, which should only be withdrawn after clear reduction of the EEG response to IPS. Repeating the EEG after the dosage has been lowered will help avoiding unnecessary recurrence of seizures.

Adolescent↗

Chequerboard pattern reversal using a modified television display to measure visual evoked responses.

The clinical value of visual evoked response measurement is noted with particular reference to the stimulus source used. The complexities of response to brief flashes of light has led to the increased use of chequerboard reversal as a stimulus source. Thus far, the chequerboard reversal has been produced by opto-mechanical means. This paper presents the results of using a television display as the stimulus generator, and some of the advantages of such a purely electronic source of pattern reversal are discussed.

Data Display↗

[Use of closed circuit television for teaching tracheal intubation to medical students].

There are many occassions when patients could benefit from early intubation. This skill should be acquired by all doctors and not only by resuscitators and trainee anaesthetists. In Liverpool, all undergraduates in their fifth year of medicine are expected to intubate a minimum of ten patients lnder supervision of the anaesthetist. The use of closed circuit television has been explored and its value assessed in the teaching of intubation to undergraduates. The availability of hardware that is inexpensive, relatively simple to use and requiring minimal staff, such as Phikips VCR N1500 has made this approach to all. Videotapes are superior to film for this, since they are cheap, reusable and do not require chemical processing. The medium is versatile and replay immediate. Student performance can be recorded and replayed to allow positive identification of an imperfect technique. The videotape permits discussion and demonstration of methods of improvement of technique. A pre-recorded tape can be used to illustrate the anatomy and to demonstrate intubation in the absence of a patient. The fact that this is in black and white at the moment may be a disadvantage, but colour is not essential for recognition of the anatomy of the larynx. It must not be forgotten that in Britain, written permission is required before recording patients on "videograms". This can be obtained by modification of the consent forms signed by the patients prior to surgery.

Humans↗

St. Mary cooks up awareness with heart-healthy booklet, television.

St. Mary Medical Center, Langhorne, Pa., distributed a half-million copies of its copyrighted booklet, "Heart Healthy Living" as the first of a larger, long-term marketing initiative to raise awareness of the suburban medical center. In addition to the medical center and physicians' offices, St. Mary had the booklet distributed by regional food markets and Fleet Bank. These partnerships and those with food products manufacturers helped reduce expenses. St. Mary physicians appeared on a cable television cooking show as well as in selected grocery markets.

Health Education↗

Breast cancer beliefs of women participating in a television-promoted mammography screening project.

A survey of breast cancer and breast cancer screening beliefs was mailed to a random sample of 1,000 women who contacted a telephone bank in response to a television-promoted, reduced-cost mammography project. Beliefs and demographics of women in the sample who subsequently completed a mammogram were compared with those who did not. No statistically significant differences were found between participants (persons who completed a mammogram) and nonparticipants with respect to age, race, marital status, income, or educational preparation. Groups also did not differ significantly in the series of beliefs examined. Factor analysis revealed respondents' most salient beliefs about breast cancer and early detection of breast cancer. Evidence is presented to suggest a need for enhanced efforts to recruit minority group women to participate in mammography screening.

Adult↗

Television spots win national award. Part of OSF Saint Francis Medical Center's branding effort.

"Miracles in Medicine," a series of award-winning television spots, was produced for OSF Saint Francis Medical Center, Peoria, Ill., by The Roberts Group, Inc., Waukesha, Wis. They are an integral part of a broader branding campaign, launched in May 2003, that includes newspaper, radio, and outdoor elements. The spots were deemed so successful, the branding effort was expanded to include Children's Hospital of Illinois.

Awards and Prizes↗

Use of a television crime-drama series to promote legal understanding in mentally ill, incompetent defendants: a pilot study.

Videotaped material is used for educational purposes in many areas of medicine. In forensic facilities, programs designed to restore competency to stand trial (CST) in incompetent, mentally ill defendants have utilized videotaped courtroom proceedings as learning tools. This pilot study reviewed the progress of incompetent defendants (N = 15) who participated in a program that utilized videotaped segments of the television crime-drama "Law & Order", among other techniques, to promote CST in individuals deemed unfit to stand trial. The authors hypothesized that participation in at least one cycle of the Competency Restoration Group (CRG)'s curriculum would be associated with improvement in the areas of understanding, reasoning and appreciation. In order to assess whether the group was beneficial to the patient's treatment goal of competency restoration, patients were screened using the MacArthur Competence Assessment Tool-Criminal Adjudication (MacCAT-CA) prior to starting the group and after completing a cycle of the group's curriculum. The Wilcoxon signed ranks test was employed to analyze the results from the pre- and post-group MacCAT-CA testing. The tests yielded significant (p < 0.005) post-test differences in the hypothesized direction for each of the three subsections: Understanding, Reasoning, and Appreciation as well as a significant post test improvement in the total MacCAT-CA scores. These results suggest that a didactic program, using a popular crime drama series, can be effective in facilitating learning in competency restoration programs. Limitations of this study include its lack of a control group and small population.

Cognition↗