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PubMed2004

Results of a randomized controlled trial of intervention to implement smoking guidelines in Veterans Affairs medical centers: increased use of medications without cessation benefit.

BACKGROUND: The AHRQ Clinical Practice Guideline for Treating Tobacco Use and Dependence recommends screening and treatment of all tobacco users. Effective methods to implement recommendations are needed because simple guideline dissemination does not necessarily result in changes in practice. OBJECTIVES: The Guideline Implementation for Tobacco (GIFT) study tested an organizational intervention to improve Guideline implementation. RESEARCH DESIGN: GIFT randomized 20 Veterans Affairs medical centers to intervention or control conditions. We trained prime movers at each site to improve identification of smoking status, promote primary care interventions and increase availability of smoking cessation medications. Sites and patients were evaluated before and after intervention. SUBJECTS: GIFT included 20 Veterans Affairs medical centers and 5678 subjects. MEASURES: Data regarding smoking status, delivery of treatment, medication use, and smoking cessation were collected from participant surveys, medical record review, survey of site leaders, and Pharmacy Benefits Management. RESULTS: The intervention did not increase participant report of being asked about smoking status or receipt of counseling. It did increase the rate of identification of smoking status in the medical record (P = 0.0001) but did not increase the rate of counseling to stop smoking. Site level data showed no increase in the number of patients receiving smoking cessation medications or dollars spent on medications. Individual smoker data showed a significant increase in the use of medications for smoking cessation in intervention sites (odds ratio = 6.89, P < 0.0001); however, only a small minority of smokers received medication even after the intervention. There was no difference in smoking cessation rates between participants at the intervention and treatment sites. CONCLUSIONS: We conclude that improvements in smoking cessation rates are likely to require more intensive intervention in this population.

Cohort Studies↗

PubMedDate not supplied

Incidence and costs of acute medical conditions in long-stay incontinent nursing home residents.

OBJECTIVES: To determine the incidence of acute medical conditions in incontinent nursing home residents, and associated costs of diagnostic testing and treatment DESIGN: Prospective, cohort study. SETTING: Three community nursing homes. PARTICIPANTS: 161 long-stay residents with urinary incontinence in (mean age 86 years, 77% female, 92% white). MEASUREMENTS: Acute medical conditions were identified prospectively through medical record review based on standardized criteria. All diagnostic testing and treatment provided for these conditions were recorded, and related costs in the nursing home were assigned based on 1997-1998 Medicare and Medicaid reimbursement. RESULTS: The highest incidences of illness were for dermatological conditions (107 episodes per 1000 patient-weeks, involving 70% of subjects), respiratory illnesses (29 per 1000 patient-weeks, 47% of subjects) and gas-trointestinal illnesses (24 per 1000 patient-weeks, 36% of subjects). Among episodes with an incidence of at least 5 per 1000 patient-weeks, the illness events with the highest median diagnostic testing and treatment costs per episode were pneumonia, acute bronchitis, and depression. Only 42 out of the total 1071 episodes identified resulted in a hospitalization. Significant predictors of higher illness incidence included greater baseline comorbidity and higher number of routine medications (model adjusted R-square = 0.319, P = 0.021). CONCLUSION: Acute illness is very common among incontinent nursing home residents, and is generally diagnosed and treated at the nursing home site, with variation among conditions in associated costs. Important policy implications include resource allocation (including appropriate staffing patterns), educational and quality improvement activities, and future research and guideline development for the optimal management of medical conditions in the nursing home setting.

Acute Disease↗

PubMed1997

Medically unnecessary pediatric ambulance transports: a medical taxi service?

OBJECTIVE: To characterize ambulance utilization in a pediatric population and pediatric emergency physicians' judgement of the medical need for ambulance transport. METHODS: A convenience sample of ambulance transports were studied prospectively during a 5-week period. Exclusion criteria included transfer from another medical facility, study physician not available, need for immediate resuscitation, or trauma team activation. A questionnaire completed by the physician assessed medical need for the ambulance based on chief complaint, general appearance, vital signs, and ambulance run sheet information. A separate questionnaire was administered to the parents regarding reasons for ambulance use and other available means of transportation. Caregivers were contacted by telephone 2-3 days later to determine the mode of transportation home and the clinical outcome. RESULTS: Of 172 eligible patients, 92 (53%) were enrolled. Most (61%; 56/92) transports were considered medically unnecessary. Interestingly, 40% (37/92) of the subjects had no other means of transportation; 86% (32/37) of ambulance transports for this group were judged medically unnecessary. Overall, 86% (79/92) of families had not called their physician. There was no association between having spoken with the physician and medical need for an ambulance. Many (82%; 46/56) Medicaid transports were judged medically unnecessary Overall, follow-up was achieved for 91% (85/92) of the patients. No patient for whom transport was medically unnecessary had a repeat ED visit for the same complaint or required admission. Most patients (74%; 68/92) returned home without any assistance. Among the medically unnecessary transports, 52% (32/60) of the caregivers cited no other means of transportation, yet 34% (11/32) of these patients returned home by private car. CONCLUSIONS: Most pediatric ambulance transports in this sample, which excluded patients requiring immediate resuscitation or trauma team care, were judged to be medically unnecessary. Caregivers often use an ambulance as a convenience or as the only means of transportation. An alternate, less resource-intensive transportation system may be more appropriate for this population.

Adolescent↗

PubMed1998

Refusal of out-of-hospital medical care: effect of medical-control physician assertiveness on transport rate.

OBJECTIVE: Previous studies have shown that contacting an on-line medical-control physician increases the transport rate of patients who attempt to refuse medical assistance. The authors studied the physician-patient interaction to determine the type of interaction that was more likely to result in patient transport. METHODS: A prospective, observational study of patient-initiated refusals of medical assistance (RMAs) was performed in a suburban volunteer emergency medical services (EMS) system, with 12 receiving hospitals county-wide. Medical-control contact was required for all patient-initiated RMAs. Consecutive patients who attempted out-of-hospital RMA over a 3-month period were monitored. Structured data instruments were completed by the medical-control operator and medical-control physician for all patients who attempted RMA. Data collected included patient demographics and contact information, scene characteristics, history and physical examination data, length of time of interaction, and the physician's assessment of the need for transport and the patient's capacity to refuse transport. The operator and physician independently graded the physician's assertiveness in talking to the patient on a continuous 10-point scale. RESULTS: There were 130 patients who attempted RMA; 69 (53%) refused transport even after discussion with the medical-control physician, while 61 (47%) were transported to a hospital. The patients who were transported did not differ from those not transported with respect to age, chief complaint, vital signs, or presence of police on scene. Using the operators' independent assessments, the physicians were more assertive when they graded the patient as being more ill (needs transport, 8.8; may need transport, 7.7; doesn't need transport, 4.1; p < 0.01). When the physicians were more assertive, the patients were more likely to agree to transport (assertiveness > 8, 81% transport; assertiveness < 8, 19% transport; p < 0.01). CONCLUSIONS: Contact with a medical-control physician appears to markedly improve the transport rate for patients who initially attempt to refuse out-of-hospital medical care. This is especially so when physicians are more assertive in recommending transport.

Chi-Square Distribution↗

PubMed2006

Impact of hospitalisation in an acute medical geriatric unit on potentially inappropriate medication use.

BACKGROUND AND OBJECTIVE: Potentially inappropriate medication use is a major safety issue in the elderly and may cause a substantial proportion of drug-related hospital admissions. Hospitalisation could result in a change in the quantity and type of drugs, but its effect on potentially inappropriate drug use is still unknown. The aim of this study was to estimate the potentially inappropriate medication prevalence in patients > or =70 years of age at admission to and at discharge from an acute medical geriatric unit, and to identify the factors associated with no longer being a potentially inappropriate drug user at hospital discharge. METHODS: A prospective drug surveillance study was undertaken in 2018 elderly patients (> or =70 years of age) admitted to an acute medical geriatric unit in Limoges University Hospital, France. Prescribing patterns were established at admission and at discharge. Potentially inappropriate medication use was evaluated according to a list derived from the Beers criteria and adapted to French practice. "To be no longer a potentially inappropriate drug user at discharge" was defined as using at least one potentially inappropriate medication at admission and not using it at discharge. RESULTS: The numbers of drugs used at admission/discharge were 6.2 +/- 3.1/5.4 +/- 2.5. The prevalence of potentially inappropriate medication use decreased from 66% (95% CI 63.8, 68.0) at admission to 43.6% (95% CI 41.3, 45.9) at discharge. At discharge, 535 subjects were no longer potentially inappropriate medication users. Multivariate analysis showed that no longer being a potentially inappropriate medication user was associated with the number of drugs used (4-6 drugs vs < or =3 odds ratio [OR] 1.20; 95% CI 0.86, 1.68; 7-9 drugs vs < or =3 OR 1.37; 95% CI 0.97, 1.93; > or =10 drugs vs < or =3 OR 1.64; 95% CI 1.10, 2.44), age (80-89 years vs 70-79 years OR 1.38; 95% CI 1.03, 1.85; > or =90 years vs 70-79 years OR 1.69; 95% CI 1.22, 2.83), cerebral vasodilator use (OR 2.87; 95% CI 2.31, 3.57), analgesic use (OR 1.54; 95% CI 1.06, 2.25) and concomitant use of psychotropic drugs of the same therapeutic class (OR 1.94; 95% CI 1.29, 2.92). CONCLUSION: Hospitalisation in geriatric services results in a reduction in potentially inappropriate medication use. Improved pharmacological education of practitioners, especially with regard to drug adverse effects, is desirable to improve management of geriatric patients.

Aged↗

PubMed1999

Consultation of medical narratives in the electronic medical record.

This article presents an overview of a research project concerning the consultation of medical narratives in the electronic medical record (EMR). It describes an analysis of user needs, the design and implementation of a prototype EMR system, and the evaluation of the ease of consultation of medical narratives when using this system. In a questionnaire survey, 85 hospital physicians judged the quality of their paper-based medical record with respect to data entry, information retrieval and some other aspects. Participants were more positive about the paper medical record than the literature suggests. They wished to maintain the flexibility of data entry but indicated the need to improve the retrieval of information. A prototype EMR system was developed to facilitate the consultation of medical narratives. These parts were divided into labeled segments that could be arranged source-oriented and problem-oriented. This system was used to evaluate the ease of information retrieval of 24 internists and 12 residents at a teaching hospital when using free-text medical narratives divided at different levels of detail. They solved, without time pressure, some predefined problems concerning three voluminous, inpatient case records. The participants were randomly allocated to a sequence that was balanced by patient case and learning effect. The division of medical narratives affected speed, but not completeness of information retrieval. Progress notes divided into problem-related segments could be consulted 22% faster than when undivided. Medical history and physical examination divided into segments at organ-system level could be consulted 13% faster than when divided into separate questions and observations. These differences were statistically significant. The fastest divisions were also appreciated as the best combination of easy searching and best insight in the patient case. The results of our evaluation study suggest a trade-off between searching and reading: too much detailed segments will delay the consultation of medical narratives. Validation of the results in daily practice is recommended.

Attitude of Health Personnel↗

PubMed2006

[Medical insurance consultation through the medical society in the PKV--a quantitative analysis].

Insurance medical consultation by a medical consultant or medical director is well established at many companies in the German private health insurance sector. Nevertheless, the field of activity of the medical consultant is hardly known to the public and even less scientifically investigated. The present study deals with a quantitative analysis of insurance medical enquiries to medical consultants. For this, the total of all insurance medical enquiries in a whole year have been checked and classified. The total of 5116 enquiries shows that a large demand for consultation refers to the medical necessity of medicaments, followed by consultation on complementary and alternative medicine (CAM). Further important fields of consultation are the assessment of out-patient and in-patient psychotherapy, the verification of the extent of physical measures, the duration of hospital treatments, the extent of laboratory testing, the examination of new medical methods and the definition of cure measures in comparison with hospital treatment. Increasing demand exists for the definition of the necessity of out-patient and in-patient operations, the definition of cosmetic surgery and medically necessary plastic surgery and for questions of reproductive medicine. There is also increasing demand for consultation regarding lifestyle drugs and anti-aging medicine.

Complementary Therapies↗

PubMedDate not supplied

The effect of testing on the reported incidence of medication errors in a medical center.

This study explores the impact of eliminating a yearly medication test on the medication error rate reported on both incident reports and questionnaires and describes nurse-identified strategies that may prevent medication errors. Results indicate that eliminating the annual medication test does not significantly change the overall medication error rate. However, the number of errors involving the administration of a medication to the wrong patient has increased significantly. More medication errors have been reported on the questionnaires than on the incident reports. Four factors have been identified by the nurses as being helpful in preventing medication errors. Several limitations of this study dictate that the results be applied with caution. However, in this setting, the use of an annual medication test as a strategy for reducing medication errors has not been supported.

Educational Measurement↗

PubMed1995

The use of medical audit for producing guidelines of medical practice.

To demonstrate that Medical Audit can be used to produce guidelines for medical practice in an endeavour to ensure quality of medical care. The North Western Urological Audit Group meet regularly six monthly to audit their urological practice. Guidelines are drawn up taking in to account the recent published literature. Several adopted guidelines are presented together with three internationally suggested recommendations. The new competitive market for health care in the United Kingdom has necessitated the initiation of medical audit. Medical Audit has been used by the North Western Urological Audit Group to produce guidelines for medical practice to ensure quality of medical care. Medical Audit can be used to produce guidelines of medical care and ensure quality and uniformity of medical care.

England↗

PubMed2004

A third world international health elective for U.S. medical students: the 25-year experience of the State University of New York, Downstate Medical Center.

The Department of Preventive Medicine and Community Health at the State University of New York, Downstate Medical Center instituted a 6-8 weeks third world international health elective for fourth year medical students in 1980. Since that time, some 217 students have participated in a score of third world countries. However, the most popular sites have been India, Kenya and Thailand. The purposes of this elective are to provide fourth year medical students with an opportunity to observe and study the structure and functions of a health care delivery system in a third world country, to provide medical service, and to have a cross-cultural experience. The emphasis in this elective is on public health, preventive medicine and primary care. There are high levels of student competition for this elective. However, interest in it has been affected by world events such as the terrorist attacks of September 11, 2001 and the recent outbreak of Severe Acute Respiratory Syndrome (SARS) in Asia. Recent annual applications for this elective have been twenty-five and more out of a class of two hundred students. Annual acceptance rates vary considerably, ranging from as low as 27.2% in 1995-1996 to a high of 81.8% in 1987-1988. Careful screening, including an examination of academic records and personal interviews, has resulted in the selection of highly mature, adaptable, and dedicated students who overall have performed well at overseas sites. Student rated satisfaction levels with this elective are extremely high, with most rating it the best experience of their medical school years. Students undergo extensive preparation prior to going overseas. This includes individual health and safety issues, travel and lodging, and the nature of the host country culture, health care system, and assignment site. Our students are especially experienced in cross-cultural understanding because of the unusual diversity of the patients they treat in Brooklyn, and the ethnic diversity of local hospital staff and the medical school class. This Brooklyn experience in cross-cultural understanding has been cited by many participants as having been the best preparation for functioning in a foreign culture. In the late 1990s, we revised our procedures concerning health preparations so as to address the risk of HIV/AIDS and other blood borne diseases. In addition, we also adopted an Agreement and Release form containing 15 provisions requiring risk and responsibility assumption on the part of the student participants. The Alumni Fund of the College of Medicine has steadfastly supported this elective with both a philosophical commitment and financial grants to help defray travel costs. In 1998, Joshua H. Weiner of the class of 1941 created a sizeable endowment in the Alumni Fund of the College of Medicine to support students participating in this elective. In 2001, Sonja K. Binkhorst, Assistant Professor of Psychiatry at the Downstate Medical Center, arranged for some financial support for women medical students through the LSK Foundation and the American Medical Women's Association. During the years that this elective has been offered, overseas preceptors have willingly given of their time and institutional resources to make these experiences available and meaningful for students.

Delivery of Health Care↗

PubMed2004

Mapping medical careers: questionnaire assessment of career preferences in medical school applicants and final-year students.

BACKGROUND: The medical specialities chosen by doctors for their careers play an important part in the workforce planning of health-care services. However, there is little theoretical understanding of how different medical specialities are perceived or how choices are made, despite there being much work in general on this topic in occupational psychology, which is influenced by Holland's RIASEC (Realistic-Investigative-Artistic-Social-Enterprising-Conventional) typology of careers, and Gottfredson's model of circumscription and compromise. In this study, we use three large-scale cohorts of medical students to produce maps of medical careers. METHODS: Information on between 24 and 28 specialities was collected in three UK cohorts of medical students (1981, 1986 and 1991 entry), in applicants (1981 and 1986 cohorts, N = 1135 and 2032) or entrants (1991 cohort, N = 2973) and in final-year students (N = 330, 376, and 1437). Mapping used Individual Differences Scaling (INDSCAL) on sub-groups broken down by age and sex. The method was validated in a population sample using a full range of careers, and demonstrating that the RIASEC structure could be extracted. RESULTS: Medical specialities in each cohort, at application and in the final-year, were well represented by a two-dimensional space. The representations showed a close similarity to Holland's RIASEC typology, with the main orthogonal dimensions appearing similar to Prediger's derived orthogonal dimensions of 'Things-People' and 'Data-Ideas'. CONCLUSIONS: There are close parallels between Holland's general typology of careers, and the structure we have found in medical careers. Medical specialities typical of Holland's six RIASEC categories are Surgery (Realistic), Hospital Medicine (Investigative), Psychiatry (Artistic), Public Health (Social), Administrative Medicine (Enterprising), and Laboratory Medicine (Conventional). The homology between medical careers and RIASEC may mean that the map can be used as the basis for understanding career choice, and for providing career counselling.

Adolescent↗

PubMed2002

[Ten years of medical informatics education at the Medical School in Sarajevo].

INTRODUCTION: The medical informatics as the separate medical discipline very quickly gets developed, both in Bosnia and Herzegovina. In our country, the medical informatics is a separate subject the last ten years, regarding to that the Medical curriculum at the biomedical faculties in Bosnia and Herzegovina is accorded with the project of the education in accordance with Bolonjski declaration and the project EURO MEDICINA. This year the Chair for the medical informatics of the Medical faculty in Sarajevo celebrates ten years of its existence. WORK METHOD: By the descriptive method of the research which comprehended the questionnaire about 400 students of the biomedical faculties we established the attitudes and opinions of the students of these faculties about the adequacy of the contents of the subject the medical informatics, the availability of the adoption of the material by the theoretical and practical performance of the process of the tuition and the suggestions and the recommendations of the students which contents would throw out from the curriculum and which new contents include. WORK RESULTS: The research was performed by means the separate questionnaire patterns data carriers with the defined characteristics for the quality estimation of the performed tuition. The total attitude of the questionnaire speaks about dominantly expressed satisfaction of the students with the majority of the parameters about the quality and the tuition contents which were evaluated during the questionnaire. The results are shown tabelararly and graphically, and descriptively is described the program of the tuition and the contents of the methodic units, and the system of the examination of the students by the method of the "multiple choice". CONCLUSION: The education from the medical informatics is based at the concept which use the developed countries of the world, and according to the recommendations of the working groups of the European and world association of the medical informatics. The theoretical and practical tuition performance in the wholeness is performed by the help and at the computer, and the final knowledge check of the students also is performed at the computer specially by the concepted questions set in the basis which encircled nearly 1500 questions combinations.

Attitude↗

PubMed2004

Teaching of medical informatics in UME-21 medical schools: best practices and useful resources.

OBJECTIVES: Information-based decision making is important to modern medical practice. This report identifies learning objectives, teaching innovations, and student outcomes for teaching medical informatics (MI) in medical schools that participated in the Undergraduate Medical Education for the 21st Century (UME-21) curriculum project. METHODS: Project reports by the UME-21 schools were analyzed, and curricular content was classified in terms of the five categories for MI literacy adapted from the Medical School Objectives Project. Student self-assessments of adequacy of exposure to MI were reviewed. RESULTS: Teaching methods included demonstrations, lectures, small-group tutorials, hands-on labs, and task-based assignments. The curriculum was taught during the first 3 years of medical school with medical librarians participating. Content examples in the five categories of medical literacy were: "Role of the Lifelong Learner" (accessing, evaluating, and using information and databases), "Role of Clinician" (obtaining patient information, using decision support), "Role of Educator/Learner/Communicator" (accessing information for patient education, student-teacher communication, studying Web-based cases, making presentations, accessing on-line course information), "Role of Researcher/Evaluator" (documenting patient encounters), and "Role of Manager" (using drug formularies and clinical guidelines). Seniors exposed to the UME-21 curriculum reported higher levels of exposure to MI than did untrained seniors 2 years earlier; however, seniors at non-UME-21 schools reported equally high levels. CONCLUSIONS: UME-21 schools developed creative materials for teaching students to use computers for learning, communication, and searching for information. Outcome measures suggest that MI has become an important curriculum topic in most medical schools.

Computer Literacy↗

PubMed1998

Prescribing trends in psychotropic medications: primary care, psychiatry, and other medical specialties.

CONTEXT: Psychotropic medications are widely prescribed, but how new classes of psychotropic medications have affected prescribing patterns has not been well documented. OBJECTIVE: To examine changes between 1985 and 1994 (data from 1993 and 1994 were combined) in the prescribing patterns of psychotropic medications by office-based primary care physicians, psychiatrists, and other medical specialists. DESIGN: National estimates for the number of visits during which a physician prescribed a psychotropic medication based on the National Ambulatory Medical Care Surveys conducted in 1985, 1993, and 1994. SETTING: Office-based physician practices in the United States. PARTICIPANTS: A systematically sampled group of office-based physicians. MAIN OUTCOME MEASURES: National estimates of visits that included a psychotropic medication. RESULTS: The number of visits during which a psychotropic medication was prescribed increased from 32.73 million to 45.64 million; the proportion of such visits, as a proportion of all visits, increased from 5.1% to 6.5% (P< or =.01). Antianxiety or hypnotic drug visits, previously the largest category, decreased as a proportion of psychotropic drug visits (P< or =.01) and are now surpassed by antidepressant visits. Visits for depression increased from 10.99 million in 1988 to 20.43 million in 1993 and 1994 (P< or =.01). Stimulant drug visits increased from 0.57 million to 2.86 million (P< or =.01). Although visits for depression doubled for both primary care physicians and psychiatrists, the proportion of visits for depression during which an antidepressant was prescribed increased for psychiatrists but not for primary care physicians. CONCLUSIONS: The patterns of psychotropic medication use in outpatient medical practice changed dramatically during the study period, especially in psychiatric practice.

Data Collection↗

PubMed2003

Pilot study of a survey of US residents purchasing medications in Mexico: demographics, reasons, and types of medications purchased.

BACKGROUND: Medications sold only by prescription in the United States are easily obtained in Mexican pharmacies without prescriptions. Few studies have researched the impact of this phenomenon in the United States. OBJECTIVE: The aim of this pilot study was to determine the demographics of Americans traveling to Mexico to purchase medications, their reasons for doing so, and which medications they purchased. METHODS: US residents purchasing medications in Nuevo Progreso, Mexico, were given a voluntary, self-administered questionnaire. Some questions had more than 1 potential answer. RESULTS: A total of 103 pharmacy consumers were approached, of whom 100 agreed to participate; no data were gathered on the 3 pharmacy consumers who declined to participate. The survey results indicated that 60.0% of participants (60 participants) had private insurance, 18.0% (18 participants) had Medicare, 3.0% (3 participants) had some other form of insurance, and 19.0% (19 participants) had no insurance at all. The primary reason cited by participants for traveling to Mexico to purchase medications was lower prices (accounting for 66.7% of all reasons given). Infection was the primary disease treated, accounting for 28.2% of types of conditions cited (42/149), and ampicillin was the drug most frequently purchased, accounting for 16.8% (25/149) of all medication purchases. CONCLUSIONS: This pilot study indicates that US residents travel to Mexico to purchase medications for many reasons and for many different medical conditions, including chronic conditions. The most frequently cited reason for purchasing medications in Mexico was lower prices, even among participants with some form of health insurance. This finding suggests that until drug pricing is further addressed in the United States, residents will continue to seek lower-cost alternatives for purchasing their medications, including travel to Mexico.

Adolescent↗

PubMed1992

Heuristics in medical and non-medical decision-making.

Pairs of hypothetical medical and non-medical problems were given to 44 pediatric residents at three levels of hospital training. Each problem was designed to detect a specific heuristic-based bias in making diagnoses. Discounting, disregarding base rate, and over-confidence in contextually embedded redundant information were more evident on medical than on non-medical problems. In particular, a greater number of third-year residents disregarded base-rate information than did first- and second-year residents on medical but not on non-medical problems. On medical problems, a greater number of first-year residents expressed greater confidence in redundant information that was contextually embedded than in information that was presented in a listed format. Over one-third of the residents confused prospective and retrospective probabilities; three-fourths showed evidence of augmentation; virtually all residents expressed greater confidence in a diagnosis based on redundant rather than on non-redundant listed information. These latter effects were consistent across training level and occurred on both medical and non-medical problems. The results are discussed in terms of prototype theory and the nature of medical training.

Adult↗

PubMed2005

Validation of the Hopkins Medication Schedule to identify difficulties in taking medications.

BACKGROUND: Medications often represent the first line of defense in preventing or delaying the progression of chronic diseases. The health implications of improper medication compliance, and failure to identify it, are considerable. The authors thus developed and validated the Hopkins Medication Schedule (HMS), a new objective test of one's ability to understand and implement a routine prescription medication. METHODS: The authors gave a hypothetical physician's prescription for two common medications (antibiotics and aspirin) to 360 high-functioning, community-dwelling, older participants in the Women's Health and Aging Study II and asked them to fill in a daily schedule for taking these medications and to fill in the compartments of a daily pillbox. These scored and timed performances were evaluated for their ability to predict concurrent and 3-year participant-reported difficulty in performing instrumental activities of daily living (IADLs) and for their associations with memory and attention. RESULTS: Although fewer than 2% of participants reported difficulty in taking medications, nearly 22% were completely unable to complete the schedule, fill the pillbox, or both. The 7% of participants who reported difficulty in any IADL also performed poorly on the HMS. In addition, performance on the schedule and the pillbox predicted concurrent difficulty. In adjusted regression analyses, the schedule was most highly associated with memory and the pillbox with learning and executive function. CONCLUSIONS: The HMS had concurrent validity for participant-reported IADL difficulty. Furthermore, in community-dwelling older women who largely reported no difficulty in taking medications, the HMS identified nearly 22% who could not write or implement a routine medication regimen. This standardized measure may identify those at increased risk for poor medication adherence and, more broadly, IADL difficulty.

Activities of Daily Living↗

PubMed2006

Medication management at home: medication risk factor prevalence and inter-relationships.

BACKGROUND AND OBJECTIVE: Patients can have medication-related risk factors associated with poor health outcomes that become evident through visiting them in their homes. These medication-related risk factors may not be apparent in pharmacy and general practitioner (GP) records. The aim was to determine the prevalence and inter-relationships of medication-related risk factors for poor patient health outcomes identifiable through 'in-home' observations. METHODS: The design was a cross-sectional study of 204 general practice patients living in their own homes and at risk of medication-related poor health outcomes. Medication-related risk factors were identified in the patients' homes by community pharmacists and GPs. RESULTS AND DISCUSSION: The prevalence of risk factors varied from 8.3% (multiple medication storage locations) to 55.9% (confused by generic and trade names). There were many relationships observed between the medication-related risk factors, with expired medication having the most relationships with other risk factors followed by therapeutic duplication and poor adherence (9, 6 and 6 relationships respectively). CONCLUSION: Visiting patients' homes may identify medication-related risk factors not otherwise apparent through patient visits to the health practitioner when medications may be brought for review (i.e. 'brown bag' reviews).

Adult↗