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Ms. Grumbine updates guidelines all hospital employees should follow to ensure confidentiality for co-workers and visitors, as well as for patients and their families, with specific examples from radiology. She also describes a new confidentiality program designed to involve staff throughout her institution in re-energizing and expanding the hospital's existing policies.
Following the September 2001 terrorist attacks on the United States, much support for torture interrogation of terrorists has emerged in the public forum, largely based on the "ticking bomb" scenario. Although deontological and virtue ethics provide incisive arguments against torture, they do not speak directly to scientists and government officials responsible for national security in a utilitarian framework. Drawing from criminology, organizational theory, social psychology, the historical record, and my interviews with military professionals, I assess the potential of an official U.S. program of torture interrogation from a practical perspective. The central element of program design is a sound causal model relating input to output. I explore three principal models of how torture interrogation leads to truth: the animal instinct model, the cognitive failure model, and the data processing model. These models show why torture interrogation fails overall as a counterterrorist tactic. They also expose the processes that lead from a precision torture interrogation program to breakdowns in key institutions-health care, biomedical research, police, judiciary, and military. The breakdowns evolve from institutional dynamics that are independent of the original moral rationale. The counterargument, of course, is that in a society destroyed by terrorism there will be nothing to repair. That is why the actual causal mechanism of torture interrogation in curtailing terrorism must be elucidated by utilitarians rather than presumed
BACKGROUND: Many rural residents do not have access to high-quality nutrition counseling for high blood cholesterol. The objective of this study was to assess the effectiveness of an intervention program designed to facilitate dietary counseling for hypercholesterolemia by rural public health nurses. METHODS: Eight health departments (216 participants) were randomized to give the special intervention (SI) and nine (252 participants) to give the minimal intervention (MI). The SI consisted of three individual diet counseling sessions given by a public health nurse, using a structured dietary intervention (Food for Heart Program), referral to a nutritionist if lipid goals were not achieved at 3-month follow-up, and a reinforcement phone call and newsletters. Diet was assessed by the Dietary Risk Assessment (DRA), a validated food frequency questionnaire, at baseline, 3-, and 12-month follow-up; blood lipids and weight were assessed at baseline, 3-, 6-, and 12-month follow-up. RESULTS: Participants were largely female (71%), older (mean age 55), and white (80%). At 3-month follow-up, the average reduction (indicating dietary improvement) in total Dietary Risk Assessment score was 3.7 units greater in the SI group (95% confidence interval [CI] 1.9 to 5.5, P = 0.0006), while both groups experienced a similar reduction in blood cholesterol, 14.1 mg/dL (0.37 mmol/L) for SI and 14.5 mg/dL (0.38 mmol/L) for minimal intervention group (difference -0.4 mg/dL [-0.010 mmol/L], 95% CI -12.5 to 11.7 [-0.32 to 0.30], P = 0.9). At 12-month follow-up, the reduction in total Dietary Risk Assessment score was 2.1 units greater in the SI group (95% CI 0.8 to 3.5, P = 0.005), while the reduction in blood cholesterol was similar in both groups, 18.4 mg/dL (0.48 mmol/L) for SI and 15.6 mg/dL (0.40 mmol/L) for minimal intervention group (difference 2.8 mg/dL [0.07 mmol/L], 95% CI -7.5 to 13.1 [-0.19 to 0.34], P = 0.6). During follow-up, weight loss was greater in the SI group; the difference between groups was statistically significant at 3 (1.9 lb [0.86 kg], 95% CI 0.3 to 3.4 [0.14 to 1.55], P = 0.022) and 6 months (2.1 lb [0.95 kg], 95% CI 0.1 to 4.1 [0.04 to 1.86], P = 0.04). At 12 months, the difference was not significant (1.6 lb [0.73 kg], 95% CI -0.05 to 3.7 [-0.02 to 1.68], P = 0.13). CONCLUSIONS: Improvement in self-reported dietary intake was significantly greater in the SI group, while reduction in blood cholesterol was similar in both groups.
The cost-effectiveness of quality assurance programs is often poorly documented, especially for innovative approaches. The authors analyzed the economic effects of an experimental educational outreach program designed to reduce inappropriate drug prescribing, based on a four-state randomized controlled trial (N = 435 physicians). Primary care physicians randomized into the face-to-face group were offered two individualized educational sessions with clinical pharmacists, lasting an average of 18 minutes each, concerning optimal use of three drug groups that are often used inappropriately. After the program, expenditures for target drugs prescribed by these physicians to Medicaid patients decreased by 13%, compared with controls (P = 0.002); this effect was stable over three quarters. Implementation of this program for 10,000 physicians would lead to projected drug savings (to Medicaid only) of $2,050,000, compared with resource costs of $940,000. Net savings remain high, even after adjustment for use of substitution medications. Although there was a ninefold difference in average preintervention prescribing levels between the highest and lowest thirds of the sample, all groups reduced target drug expenditures at the same rate. Targeting of higher-volume prescribers would thus further raise the observed benefit-to-cost ratio from approximately 1.8 to at least 3.0. Net benefits would also increase further if non-Medicaid savings were added, or if the analysis included quality-of-care considerations. Although print materials alone may be marginally cost-effective, print plus face-to-face approaches offer greater net benefits. The authors conclude that a program of brief, face-to-face "detailing" visits conducted by academic rather than commercial sources can be a highly cost-effective method for improving drug therapy decisions. Such an approach makes possible the enhancement of physicians' clinical expertise without relying on restriction of drug choices.
In 1980 New York State's Office of Mental Health began operation of a program designed to provide a secure treatment unit at each of the 23 state psychiatric centers. As part of a research project to assess the operation of the units, demographic and hospitalization data were gathered on all clients residing on, and admitted to, the 14 operational units over a five-month period in 1982. Clinical data and information on program operation were also obtained. Results indicated that the units were generally functioning as planned, primarily serving young male civil patients referred for assaultive behavior. The patients were significantly more likely to have been involved in incidents of dangerous behavior and to have been in restraint or seclusion than were patients on comparison wards. The study also found that the secure units had been effective in reducing the rate of such incidents for the patients served. However, some data suggested the presence of an inappropriate population on certain units.
This article presents findings of the evaluation of the Experience Corps for Independent Living (ECIL) initiative. The ECIL initiative was a two-year demonstration program designed to test innovative ways to use the experience, time, and resources of volunteers over 55 to significantly expand the size and scope of volunteer efforts on behalf of independent living services for frail elders and their caregivers in specific communities. Six demonstration sites were selected to participate in this initiative. The intensive volunteers, the critical component of the program, were more highly skilled than typical volunteers from existing senior volunteer programs. ECIL volunteers collaborated with agency partners to develop new programs, supervise direct service activities, and enhance the performance of the agencies being served. The ECIL initiative was particularly successful in meeting its goals of expanding the supply of independent living services to frail elders and their families in the communities served.
The increasingly sedentary American lifestyle has resulted in a growing number of overweight and out-of-shape school-age children. Deaf children are not exempt from this trend, yet there is little evidence that public school programs for these children are doing anything to counter it. Much can be done to assist deaf students, not only in becoming more active movers but in gaining knowledge of opportunities and benefits associated with Deaf sport. The authors provide an argument for schools that expose deaf children to the role of sports in the Deaf community and for designing programs that will enable these children to become active participants in Deaf sport activities as athletes and organizers, or, later in life, when they no longer have the inclination or ability to compete, as spectators, with all the socialization benefits that form of involvement provides.
STUDY OBJECTIVES: Noise levels in the hospital setting are exceedingly high, especially in the ICU environment. We set out to determine what caused the noises producing sound peaks > or = 80 A-weighted decibels (dBA) in our ICU settings, and attempted to reduce the number of sound peaks > or = 80 dBA through a behavior modification program. DESIGN: The study was divided into two separate phases: noise identification and a trial of behavior modification. During the noise identification phase we simultaneously recorded sound peaks and the loudest noise heard subjectively by one observer in the medical ICU (MICU) and the respiratory ICU (RICU). During the behavior modification phase of the study we implemented a behavior modification program, geared toward noise reduction, in all of the MICU staff. Sound levels were monitored before and at the end of the behavior modification trial. SETTING: The MICU and RICU of a 720-bed teaching hospital in Providence, RI. PARTICIPANTS: All ICU staff during the study period. INTERVENTIONS: Once the noises that were determined to be amenable to behavior modification were identified, a behavior modification program was conducted during a 3-week period in our MICU. Baseline and post-behavior modification noise recordings were compared in 6-h intervals after sites were matched by number of patients in a room and Acute Physiology and Chronic Health Evaluation II (APACHE II) scores. MEASUREMENTS AND RESULTS: We identified several causes of sound peaks > or = 80 dBA amenable to behavior modification; television and talking accounted for 49%. We also significantly reduced the 24-h mean peak noise level (p=0.0001), as well as the mean peak noise level (p=0.0001) and the number of sound peaks > or = 80 dBA (p=0.0001) in all 6-h blocks except for the 12 AM to 6 AM period. CONCLUSIONS: We conclude that many of the noises causing sound peaks > or =80 dBA are amenable to behavior modification and that it is possible to reduce the noise levels in an ICU setting significantly through a program of behavior modification.
OBJECTIVE: To explore the program for calculating the necrotic articular surface area (NASA) and the ratio of NASA to whole articular surface area (WASA) of osteonecrosis of the femoral head (ONFH), to verify the accuracy of this calculation and to predict the collapse of the femoral head clinically using this program. METHODS: From June 2001 to June 2003, The specimens of the necrotic femoral head from eight patients (13 hips) were obtained by total hip arthroplasty. The magnetic resonance imaging (MRI) was taken in all patients before operation. According to a series of T1-weight pictures, the NASA and the ratio of NASA to WASA were calculated by designing program. The specimens of the necrotic femoral head were sawed into lays similar to MRI pictures using the coordinate paper stick on the auricular surface, the data processing were done by analytic instrument for pictures. The data of both were analyzed statistically by software SPSS 10.0 edition. The NASA and the ratio of NASA to WASA were calculated on MRI in ARCO Stage I, II 16 patients (25 hips) with non-operation. Follow-up was done to the patients with collapse of the femoral head and to the patients with no collapse for at least 24 months. The data were compared in collapse group and non-collapse group. RESULTS: There were no significant differences between MRI pictures calculation and specimens measurement (NASA: 0. 412, ratio of NASA to WASA: 0.812, P>0.05). Of the 25 hips followed up, collapse occurred in 17 hips. NASA was 31.06+/-8.10 cm2, (95% CI. 26.58 to 35.55), the ratio of NASA to WASA was 58.91%+/-15.11%, (95% CI: 51.14 to 66. 68). No collapse appeared in 8 hips. NASA was 14.16+/-9.32 cm2 (95% CI: 6.04 to 21. 95), the ratio of NASA to WASA was 29.48%+/-19.76% (95% CI: 12.97 to 45.99). The ratio in the patients with collapse was beyond 33%. CONCLUSION: The NASA and the ratio of NASA to WASA in patients with ONFH can be accurately calculated with the MRI pictures. The possibility of collapse can be predicted by this method. As it is complicated in operation, improvement should be made in order to put it into clinical use.
BACKGROUND: Although several studies have outlined the need for and benefits of diversity in academia, the number of underrepresented minority (URM) faculty in academic health centers remains low, and minority faculty are primarily concentrated at the rank of assistant professor. In order to increase the diversity of the faculty of the University of California, San Diego (UCSD) School of Medicine, the UCSD National Center for Leadership in Academic Medicine, in collaboration with the UCSD Hispanic Center of Excellence, implemented a junior faculty development program designed in part to overcome the differential disadvantage of minority faculty and to increase the academic success rate of all faculty. METHODS: Junior faculty received counseling in career and research objectives; assistance with academic file preparation, introduction to the institutional culture; workshops on pedagogy and grant writing; and instrumental, proactive mentoring by senior faculty. RESULTS: After implementation of the program, the retention rate of URM junior faculty in the school of medicine increased from 58% to 80% and retention in academic medicine increased from 75% to 90%. CONCLUSION: A junior faculty development program that integrates professional skill development and focused academic career advising with instrumental mentoring is associated with an increase in the retention of URM faculty in a school of medicine.
Computer-based patient education materials are becoming more widely used in an attempt to increase the efficacy and efficiency of the delivery of health care. This paper discusses the authors' experiences in designing and implementing interactive multimedia presentations for patient education in an orthopaedic surgery office setting. Content must be chosen carefully to effectively educate without alienating the patient; simple graphics and animation are best for conveying complex medical and surgical concepts. The interface must be simple; both mouse input and touchscreen have proven acceptable and require minimal instruction. Improvements in program design will result in task-oriented evaluation systems that allow the patient to use the information gained to demonstrate understanding.
This study evaluated outcomes of an inpatient program designed to reduce severe agitated behavior in geriatric patients with dementia who could not be successfully treated on an outpatient basis. An individualized treatment plan was created for each patient (N = 250) that involved pharmacological and nonpharmacological interventions with behavioral, environmental, and psychological components. Assessment of behavioral, cognitive, and functional status was conducted for each patient on admission to the program and at discharge. Significant improvements on these assessments were observed. We conclude that the longitudinal, multidisciplinary approach used in this study was effective in significantly reducing intrusive and dangerous behaviors while preserving or enhancing patients' cognitive and functional abilities.
The Premedical Honors College (PHC) is an eight-year, BS-MD program created in 1994 by Baylor College of Medicine (BCM) and The University of Texas-Pan American (UT-PA) to increase the number of physicians addressing the health care needs of underserved populations in Texas. The PHC targets South Texas, a 13-county, medically underserved area with a population that is 82% Hispanic. To date, the PHC has had 159 matriculants and 71 graduates, of whom 60 (84.5%) have matriculated into medical school. These results are significant considering that in 1996, only four students from all five South Texas colleges (combined enrollment of 30000 students) were accepted to medical school. An outcomes study comparing PHC matriculants with students of similar academic ability, ethnicity, and interest in medicine revealed that the odds of medical school matriculation were seven times higher for PHC students than for non-PHC students. The PHC's initial success has been acknowledged by the Texas legislature, which recently passed a bill to promote the PHC's replication. In addition, the number of PHC students-of whom 95% are Mexican American-who matriculate into medical school annually is significant nationally. In 2001, only 386 U.S. medical school matriculants (2.3% of all matriculants) were Mexican American; 17 of these students (4.4%) were PHC graduates. If current trends continue, the PHC could significantly expand the number of physicians serving minority and medically underserved populations in Texas and the nation. Also, the PHC provides an opportunity for research on programs designed to create pathways from high school to medical school.
BACKGROUND: We sought to determine the expectations that graduates of one business of medicine program had upon enrollment and to ascertain fulfillment of those expectations after completion, as well as the extent to which participating in the program improved business skills and led to advancement in office practice or career development. METHODS: A postal mail survey was conducted of graduates of The Johns Hopkins University's Business of Medicine Program, a year-long, four-course certificate program to educate midcareer academic and nonacademic physicians and other health care professionals about fundamental business practices and their application to health care. RESULTS: Surveys were sent to 285 graduates, and responses were received from 136 (48%) of them. Most respondents expected the program to expand their management skills, to enhance their knowledge of marketplace trends, and to advance their careers. These results were not correlated with respondents' age, sex, or profession (ie, physician, non-physician). More than 87% of respondents agreed that their overall expectations had been fulfilled by the time they completed the survey. Participants noted, however, that several expectations were unfulfilled upon replying to the survey. CONCLUSION: Programs designed to educate physicians and other health care professionals--in private practice, academia, or industry--about the business aspects of medicine can be effective but need to be designed carefully to integrate business theory and application to the medical setting.
This article presents findings of the evaluation of the Experience Corps for Independent Living (ECIL) initiative. The ECIL initiative was a two-year demonstration program designed to test innovative ways to use the experience, time, and resources of volunteers over 55 to expand significantly the size and scope of volunteer efforts on behalf of independent living services for frail older people and their caregivers in specific communities. Six demonstration projects were selected to participate in this initiative. The intensive volunteers, the critical component of the program, were more highly skilled than typical volunteers from existing senior volunteer programs. ECIL volunteers collaborated with agency partners to develop new programs, supervise direct service activities, and enhance the performance of the agencies being served. Although the projects addressed many of the goals of the initiative, they did not fully accomplish all of their objectives. The ECIL initiative was particularly successful in providing independent living services to frail elders and their families in the communities served. It was less successful in developing and maintaining the team and corps concept, in attracting and retaining the anticipated numbers of volunteers during the study period, and in becoming self-sufficient by the end of Year Three.
The topoisomerase enzymes are essential for DNA metabolism, where they act to adjust the number of supercoils in DNA, a key requirement in the cellular processes of transcription and replication. Their enzymatic mechanism creates transient nicks (type I) or breaks (type II) in the double stranded DNA polymer, allowing DNA to be converted between topological isomers. Humans possess both types of topoisomerase enzymes, however the two types utilize very different enzymatic mechanisms. Both type I and type II topoisomerases have been identified as clinically important targets for cancer chemotherapy and their inhibitors are central components in many therapeutic regimes. Over the course of the last 30 years inhibitors with extensive structural diversity have been developed through a combination of drug screening and rational design programs. Simultaneously much emphasis has been placed upon establishing the mechanisms of action of both classes of topoisomerase enzyme. Crucial structural insights have come from the crystal structure of topoisomerase I, while modelling comparisons are beginning to map out a possible framework for topoisomerase II action. This review discusses these recent advances in the fields of enzyme mechanism and inhibitor design. We also address the development of drug resistance and dose-limiting side effects as well as cover alternative methods in drug delivery.
As the surgical experience becomes increasingly complex, the need for nurses who are experienced and educated in the management of surgical problems becomes critical. This article discusses the development of a perioperative nurse practitioner program designed to prepare perioperative nurses to assume the complex and exciting role of caring for a diverse population of surgical patients.
CONTEXT: The introduction of Haemophilus influenzae type b (Hib) vaccination of children has led to a decline in incidence of Hib disease in young Alaskan children. However, the impact of vaccination on unimmunized Alaskan adolescents and adults has not been studied. OBJECTIVE: To characterize trends in incidence of and mortality due to invasive H influenzae disease in Alaskan residents aged 10 years and older prior to and after the introduction of a statewide Hib infant vaccination program. DESIGN AND SETTING: Population-based, descriptive correlational study conducted 1980-1996 in Alaska. SUBJECTS: One hundred twenty-nine individuals (31 Alaska Natives and 98 nonnative Alaska residents) aged 10 years and older in whom H influenzae was cultured from a normally sterile site. MAIN OUTCOME MEASURES: Incidence of H influenzae infection before (1980-1990) vs after (1991-1996) vaccination program initiation; serotype, biotype, and beta-lactamase production of isolates. RESULTS: The overall annual incidence of invasive H influenzae in those aged 10 years and older declined 33%, from 2.1 per 100,000 persons per year to 1.4 per 100,000 persons per year (P=. 03) after initiation of statewide infant Hib vaccination programs in 1991. This reduction appeared to be the result of a decrease in serotype b disease (82%; P<.001). Infection with other H influenzae serotypes and nontypeable strains increased from 0.5 per 100,000 persons per year to 1.1 per 100,000 persons per year (P=.01). Incidence declined from 4.2 per 100,000 persons per year to 1.2 per 100,000 persons per year in Alaska Natives (P=.005) and from 1.7 per 100,000 persons per year to 1.4 per 100,000 persons per year in nonnative Alaska residents (P=.37). Pneumonia (43%), sepsis (26%), and meningitis (16%) were the most common clinical presentations. Alcohol/drug abuse was comorbid in 15% of patients, while 13% of patients were pregnant women. beta-Lactamase production occurred in 35% of isolates and was stable throughout the surveillance. The overall case-fatality rate was 15%. CONCLUSION: The overall statewide incidence of invasive H influenzae infections in unimmunized persons aged 10 years and older decreased after the initiation of an infant Hib vaccine program, perhaps by decreasing Hib carriage in child reservoirs. An increase in non-serotype b strains was observed. This trend justifies the need for continued surveillance of invasive disease caused by H influenzae. JAMA. 2000.