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Tina Penick Brock

Publications and source records attributed to Tina Penick Brock.

10 recordsLinked to original sources
PubMed2006

Using digital videos displayed on personal digital assistants (PDAs) to enhance patient education in clinical settings.

OBJECTIVES: To evaluate the effects of using an audiovisual animation (i.e., digital video) displayed on a personal digital assistant (PDA) for patient education in a clinical setting. METHODS: Quasi-experimental study of a prospective technology intervention conducted in an outpatient infectious diseases clinic at an academic medical center. Subjects responded to questions immediately before, immediately after, and 4-6 weeks after watching a digital video on a PDA. Outcome measures include participant knowledge of disease, knowledge of medications, and knowledge of adherence behaviors; attitudes toward the video and PDA; self-reported adherence; and practicality of the intervention. RESULTS: Fifty-one English-speaking adults who were initiating or taking medications for the treatment of HIV/AIDS participated in the study. At visit one, statistically significant improvements in knowledge of disease (p<0.005; paired t-test), knowledge of medications (p<0.005; paired t-test), and knowledge of adherence behaviors (p<0.05; ANOVA) were measured after participants watched the PDA-based video. At visit two (4-6 weeks later), statistically significant improvements in self-reported adherence to the medication regimens (p<0.005; paired t-test) were reported. Participants liked the PDA-based video and indicated that it was an appropriate medium for learning, regardless of their baseline literacy skills. The video education process was estimated to take 25 min of participant time and was viewed in both private and semi-private locations. CONCLUSIONS: Technology-assisted education using a digital video delivered via PDA is a convenient and potentially powerful way to deliver health messages. The intervention was implemented efficiently with participants of a variety of ages and educational levels, and in a range of locations within clinical environments. Additional study of this methodology is warranted.

Adult↗
PubMed2004

Impact of pharmacist-led community bone mineral density screenings.

BACKGROUND: Osteoporosis-associated fractures burden both individuals and the overall healthcare system. Bone mineral density (BMD) screening remains the gold standard measure for identifying patients at risk. OBJECTIVE: To determine the impact of convenient, pharmacist-led BMD screening and counseling sessions on identification and education of patients at risk for or with osteoporosis. METHODS: Nonpregnant persons >18 years of age were eligible for enrollment in this descriptive study. At an urban retail pharmacy, participants underwent risk factor assessment, peripheral BMD scanning, and personalized counseling. At 3 and 6 months after screening, subjects were questioned by telephone regarding any subsequent primary care provider (PCP) interactions, as well as any behaviors initiated and/or medications modified. RESULTS: Of the 102 subjects screened, 22.6% and 11.7% were identified as being at medium risk (T score -1.0 to -2.5) and high risk (T score -2.5 or less) for osteoporosis, respectively. By 6 months, 42.5% of the participants reported increasing their dietary intake of calcium, 29.3% began or increased calcium supplements, and 54.9% positively modified smoking status, exercise level, alcohol consumption, or caffeine intake. Additionally, 24 of 52 subjects who had discussed their results with a PCP by 6 months also received a treatment recommendation. Eighty-nine participants reported the community location increased their likelihood of receiving a BMD scan. CONCLUSIONS: Overall, pharmacist-led BMD screenings that include individualized counseling sessions appear convenient, accessible, and beneficial for patients. With the establishment of clinical benefit of and positive reception to such screenings, pharmacists can now look toward securing consistent reimbursement for this vital pharmaceutical care service.

Adult↗
PubMed2003

A medication self-management program to improve adherence to HIV therapy regimens.

This study examined whether a self-management intervention based on feedback of adherence performance and principles of social cognitive theory improves adherence to antiretroviral dosing schedules. Forty-three individuals with HIV/AIDS who were starting or switching to a new protease inhibitor regimen were randomly assigned to be in a medication self-management program or usual care control group. The self-management program included skills development exercises, three monthly visits for medication consultations, and monthly feedback of adherence performance using electronic monitors on medication bottles. Participants also completed a 40-item questionnaire that measured self-efficacy to take medications, on schedule, in a variety of situations. Logistic regression analysis indicated that individuals in the self-management group were significantly more likely to take 80% or more of their doses each week than individuals in the control group (n=29, OR=7.8, 95% CI=2.2-28.1). Self-management training with feedback of adherence performance is a potentially useful model for improving adherence to complex regimens in HIV/AIDS care.

Adult↗
PubMed2003

Pharmacogenomics: implications and considerations for pharmacists.

The Renaissance period of world history is analogous to the renewal of healthcare that will arise from pharmacogenomic discoveries. Just as geography, science, art and communication were reawakened by the works of Columbus, da Vinci, Michelangelo and Gutenberg; genetic science will revitalize the clinical role of pharmacists and generate new interest in pharmacy research and education.

Education, Pharmacy↗
PubMed2002

Continuing-education programs in pharmacogenomics for pharmacists.

The Notes section welcomes the following types of contributions: (1) practical innovations or solutions to everyday practice problems, (2) substantial updates or elaborations on work previously published by the same authors, (3) important confirmations of research findings previously published by others, and (4) short research reports, including practice surveys, of modest scope or interest. Notes should be submitted with AJHP's manuscript checklist. The text should be concise, and the number of references, tables, and figures should be limited.

Education, Pharmacy, Continuing↗
PubMedDate not supplied

Accuracy of float testing for metered-dose inhaler canisters.

OBJECTIVE: To characterize and evaluate canister floating patterns of three commercially available metered-dose inhalers (MDIs) with varying amounts of medication remaining. DESIGN: Four canisters each of three asthma medications were studied. MDIs were actuated every 30 seconds to 60 seconds, and canisters were weighed and floated at 100%, 75%, 66%, 50%, 33%, 25%, 10%, and 0% of remaining labeled actuations. Position of the canisters and percentage submersion in water were recorded. SETTING: Controlled laboratory. RESULTS: We observed differences among the products with regard to canister floating behavior at varying levels of fullness. All canisters were completely submerged with the nozzle up at two-thirds full and greater. The canisters remained nozzle-up and were submerged to varying levels at the half-full point. When observed at less than half full, canisters inverted and floated nozzle down. Positions of the canisters varied among products at less than half full. No canister was fully tilted when all labeled actuations were used. CONCLUSION: Float characteristics are product-specific and a function of canister size, design, content, and method of testing. Clinicians and asthma educators should not advise patients to use a float test to assess the amount of medication remaining in an MDI. Recommendations from the National Asthma Education and Prevention Program of the National Heart, Lung, and Blood Institute suggest that the only reliable method for determining the number of doses remaining in a canister is to subtract the number of doses used from the number available.

Aerosols↗
PubMedDate not supplied

Where there's smoke...

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Community Pharmacy Services↗