Cross Disciplinary Role Agreement is Needed When Coordinating Long-Term Opioid Prescribing for Cancer: a Qualitative Study.

BACKGROUND: Cancer pain is highly prevalent and often managed in primary care or by oncology providers in combination with primary care providers. OBJECTIVES: To understand interdisciplinary provider experiences coordinating opioid pain management for patients with chronic cancer-related pain in a large integrated healthcare system. DESIGN: Qualitative research. PARTICIPANTS: We conducted 20 semi-structured interviews with interdisciplinary providers in two large academically affiliated VA Medical Centers and their associated community-based outpatient clinics. Participants included primary care providers (PCPs) and oncology-based personnel (OBPs). APPROACH: We deductively identified 94 examples of care coordination for cancer pain in the 20 interviews. We secondarily used an inductive open coding approach and identified themes through constant comparison coming to research team consensus. RESULTS: Theme 1: PCPs and OBPs generally believed one provider should handle all opioid prescribing for a specific patient, but did not always agree on who that prescriber should be in the context of cancer pain. Theme 2: There are special circumstances where having multiple prescribers is appropriate (e.g., a pain crisis). Theme 3: A collaborative process to opioid cancer pain management would include real-time communication and negotiation between PCPs and oncology around who will handle opioid prescribing. Theme 4: Providers identified multiple barriers in coordinating cancer pain management across disciplines. CONCLUSIONS: Our findings highlight how real-time negotiation about roles in opioid pain management is needed between interdisciplinary clinicians. Lack of cross-disciplinary role agreement may result in delays in clinically appropriate cancer pain management.

Barriers to hepatitis C treatment in the era of direct-acting anti-viral agents.

BACKGROUND: Direct-acting anti-virals (DAA) are safe, effective treatment of hepatitis C virus (HCV). Suboptimal linkage to specialists and access to DAAs are the leading barriers to treatment; however, data are limited. AIM: To determine predictors of follow-up, receipt of DAAs, and reasons for the lack thereof. METHODS: We used clinical data from retrospective cohort of HCV-infected patients with previously established HCV care in the US Department of Veterans Affairs to examine predictors of follow-up in HCV clinics and DAA treatment (during 12/1/2013-4/30/2015). We then conducted a structured review of medical charts of HCV patients to determine reasons for lack of follow-up and treatment. RESULTS: We identified 84 221 veterans who were previously seen in HCV clinics during the pre-DAA era. Of these, 47 165 (56.0%) followed-up in HCV specialty clinics, 13 532 (28.7%) of whom received DAAs. Older age, prior treatment, presence of cirrhosis or HCC, HIV/HBV co-infection and psychiatric illness were predictors of follow-up. Alcohol/drug abuse and medical co-morbidity were predictors of lack of treatment. Of the 905 prospectively recruited patients, 56.2% patients had a specialist visit and 28% received DAAs. Common reasons for lack of follow-up were relocation (n = 148, 37.4%) and missed/cancelled appointments (n = 63, 15.9%). Reasons for lack of treatment included waiting for newer therapy (n = 99, 38.8%), co-morbidities (n = 66, 25.9%) and alcohol/drug abuse (n = 63, 24.7%). CONCLUSIONS: Half of patients with established HCV care were followed-up in the DAA era and only 29% received DAAs. Targeted efforts focusing on patient and system-levels may improve the reach of treatment with the new DAAs.

Hepatitis C virus-related complications are increasing in women veterans: A national cohort study.

There are gender-specific variations in the epidemiology and clinical course of hepatitis C virus (HCV) infection. However, few long-term longitudinal studies have examined trends in the incidence and prevalence of serious liver complications among women compared with men with HCV infection. We used the Veterans Administration Corporate Data Warehouse to identify all veterans with positive HCV viraemia from January 2000 to December 2013. We calculated gender-specific annual incidence and prevalence rates of cirrhosis, decompensated cirrhosis and hepatocellular cancer (HCC) adjusting for age, diabetes, HIV and alcohol use. We also calculated the average annual per cent change (AAPC) for each outcome by gender using piecewise linear regression in the Joinpoint software. We identified 264 409 HCV-infected veterans during 2000-2013, of whom 7162 (2.7%) were women. There were statistically significant increases over time in the incidence rates of cirrhosis, decompensated cirrhosis and HCC for both men and women. The annual-adjusted incidence rates of cirrhosis, decompensated cirrhosis and HCC were higher in men than women for all study years. However, these complications increased at a similar rate in both groups. Specifically, the AAPC for cirrhosis was 13.1 and 15.2, while it was 15.6 and 16.9 for decompensated cirrhosis and 21.0 and 25.3 for HCC in men and women, respectively (all test of parallelism not significant). The results were similar in the prevalence analyses, although AAPCs were slightly smaller for each outcome. In conclusion, we found an ongoing upward trend in the incidence and prevalence of HCV complications in this cohort of HCV-infected women. This increase in cirrhosis complications in women with active HCV infection is similar to those in men. With cure from HCV now becoming a reality, most of the projected burden of HCV is potentially preventable. However, benefits of HCV treatment will need to extend to all patients in order to stem the rising tide of HCV complications.

Palliative Care Quality Indicators for Patients with End-Stage Liver Disease Due to Cirrhosis.

BACKGROUND AND AIMS: There are guidelines for the medical management of cirrhosis and associated quality indicators (QIs), but QIs focusing on standards for palliative aspects of care are needed. METHODS: We convened a 9-member, multidisciplinary expert panel and used RAND/UCLA modified Delphi methods to develop palliative care quality indicators for patients with cirrhosis. Experts were provided with a report based on a systematic review of the literature that contained evidence concerning the proposed candidate QIs. Panelists rated QIs prior to a planned meeting using a standard 9-point RAND appropriateness scale. These ratings guided discussion during a day-long phone conference meeting, and final ratings were then provided by panel members. Final QI scores were computed and QIs with a final median score of greater than or equal to 7, and no disagreement was included in the final set. RESULTS: Among 28 candidate QIs, the panel rated 19 as valid measures of quality care. These 19 quality indicators cover care related to information and care planning (13) and supportive care (6). CONCLUSIONS: These QIs are evidence-based process measures of care that may be useful to improve the quality of palliative care. Research is needed to better understand the quality of palliative care provided to patients with cirrhosis.

Disclosing large scale adverse events in the US Veterans Health Administration: lessons from media responses.

OBJECTIVES: We examined print, broadcast and social media reports about health care systems' disclosures of large scale adverse events to develop future effective messaging. STUDY DESIGN: Directed content analysis. METHODS: We systematically searched four communication databases, YouTube and Really Simple Syndication (RSS) feeds relating to six disclosures of lapses in infection control practices in the Department of Veterans Affairs occurring between 2009 and 2012. We assessed these with a coding frame derived from effective crisis and risk communication models. RESULTS: We identified 148 unique media reports. Some components of effective communication (discussion of cause, reassurance, self-efficacy) were more present than others (apology, lessons learned). Media about 'promoting secrecy' and 'slow response' appeared in reports when time from event discovery to patient notification was over 75 days. Elected officials' quotes (n = 115) were often negative (83%). Hospital officials' comments (n = 165) were predominantly neutral (92%), and focused on information sharing. CONCLUSIONS: Health care systems should work to ensure that they develop clear messages focused on what is not well covered by the media, including authentic apologies, remedial actions taken, and shorten the timeframe between event identification and disclosure to patients.

Uptake and utilization of directly acting antiviral medications for hepatitis C infection in U.S. veterans.

New drugs therapies have revolutionized the treatment of hepatitis C virus (HCV) infection. The objectives of this study were to evaluate uptake and utilization of boceprevir and telaprevir in the Department of Veterans Affairs (VA). We evaluated whether therapies conformed to response-guided protocols, whether they replaced standard interferon plus ribavirin treatment, and whether IL-28B was used to guide treatment. We performed an administrative data-based analysis of all patients receiving pharmacologic treatment for HCV in VA from October 2009 to July 2013. There were 12 737 new HCV prescriptions in VA during this time, with 5564 boceprevir or telaprevir prescriptions (44%) and 7173 prescriptions (56%) written for standard interferon plus ribavirin treatment. Prescriptions for the new treatments heavily favoured boceprevir vs telaprevir (83% vs 17%). Sixty-two percent (62%) of boceprevir-treated patients completed their minimum-specified protocol, while 69.2% of telaprevir-treated patients completed their minimum-specified protocol. From October 2010 to July 2012, 4090 patients had an IL-28B test; less than 16% of these tests guided subsequent HCV prescriptions. Uptake of boceprevir and telaprevir was rapid; the number of patients initiating treatment approximately doubled in the period after their introduction. While new prescriptions favor boceprevir or telaprevir over standard interferon plus ribavirin therapy, there appears to still be a strong role of interferon plus ribavirin in treating HCV patients. This work can inform our understanding of how other new effective HCV therapies will be used, their diffusion, and the timing of their diffusion in actual clinical practice.

The hepatitis C self-management programme: a randomized controlled trial.

Chronic hepatitis C (HCV) infection afflicts millions of people worldwide. While antiviral treatments are effective for some patients, many either cannot or choose not to receive antiviral treatment. Education about behavioural changes like alcohol avoidance and symptom management, in contrast, is universally recommended, particularly in HCV-infected persons from disadvantaged groups where liver risk factors are most prevalent. Self-management interventions are one option for fostering improved HCV knowledge and health-related quality of life (HRQOL). One hundred and thirty-two patients with VA with HCV (mean age of 54.6, 95% men, 41% ethnic minority, 83% unmarried, 72% unemployed/disabled, 48% homeless in last 5 years) were randomized to either a 6-week self-management workshop or an information-only intervention. The weekly 2-h self-management sessions were based on cognitive-behavioural principles and were adapted from an existing self-management programme that has been efficacious with other chronic diseases. HCV-specific modules were added. Outcomes including HRQOL, HCV knowledge, self-efficacy, depression, energy and health distress were measured at baseline and 6 weeks later. Data were analysed using ANOVA. When compared to the information-only group, participants attending the self-management workshop improved more on HCV knowledge (P < 0.001), HCV self-efficacy (P = 0.011), and SF-36 energy/vitality (P = 0.040). Similar trends were found for SF-36 physical functioning (P = 0.055) and health distress (P = 0.055). Attending the self-management programme improved disease knowledge and HRQOL 6 weeks later in this disadvantaged population. The intervention can improve the health of people with hepatitis C, independent of antiviral therapy. Future research will study longer-term outcomes, effects on antiviral treatment and costs.

Opportunities for improving medication use and monitoring in gout.

PURPOSE: To study patterns and predictors of medication use and laboratory monitoring in gout. METHODS: In a cohort of veterans with a diagnosis of gout prescribed allopurinol, colchicine or probenecid, quality of care was assessed by examining adherence to the following evidence-based recommendations: (1) whether patients starting a new allopurinol prescription (a) received continuous allopurinol, (b) received colchicine prophylaxis, (c) achieved the target uric acid level of

Finding order in heterogeneity: types of quality-improvement intervention publications.

BACKGROUND: Stakeholders in quality improvement agree on the need for augmenting and synthesising the scientific literature supporting it. The diversity of perspectives, approaches, and contexts critical to advancing quality improvement science, however, creates challenges. The paper explores the heterogeneity in clinical quality improvement intervention (QII) publications. METHODS: A preliminary classification framework was developed for QII articles, aiming for categories homogeneous enough to support coherent scientific discussion on QII reporting standards and facilitate systematic review. QII experts were asked to identify articles important to QII science. The framework was tested and revised by applying it to the article set. The final framework screened articles into (1) empirical literature on development and testing of QIIs; (2) QII stories, theories, and frameworks; (3) QII literature syntheses and meta-analyses; or (4) development and testing of QII-related tools. To achieve homogeneity, category (1) required division into (1a) development of QIIs; 1(b) history, documentation, or description of QIIs; or (1c) success, effectiveness or impact of QIIs. RESULTS: By discussing unique issues and established standards relevant to each category, QII stakeholders can advance QII practice and science, including the scope and conduct of systematic literature reviews.

Unmet need for recommended preventive health services among clients of California syringe exchange programs: implications for quality improvement.

BACKGROUND: Comprehensive preventive services are recommended for injection drug users (IDU), including screening tests, vaccinations, risk reduction counseling, and sterile syringes. Syringe exchange programs (SEP) may facilitate receipt of preventive services by IDUs, but whether SEP clients receive recommended preventive care is not known. We examined use of recommended preventive services by clients of 23 SEPs throughout California. METHODS: Five hundred and sixty SEP clients were recruited from 23 SEPs throughout California between March and September 2003. Receipt of 10 recommended preventive services and source of care (SEP versus non-SEP providers) was ascertained from client interviews. RESULTS: On average, SEP clients received only 13% of recommended preventive services and 49% of clients received none of the recommended services. Of services that were received, 76% were received from SEPs. In multivariate analysis, use of drug treatment and more frequent SEP visits were associated with receipt of recommended preventive services by clients. CONCLUSIONS: SEPs are often the only source of preventive care for their IDU clients. Still, SEP clients fail to receive most recommended preventive services. Interventions to increase use of preventive services and improve the quality of preventive care received by IDUs, such as increased access to drug treatment and SEPs, are needed.

Religiousness and spirituality among HIV-infected Americans.

PURPOSE: To describe the demographic and clinical factors associated with the importance of religiousness and spirituality among patients with human immunodeficiency virus (HIV) infection in the United States. METHODS: Longitudinal study of a nationally representative cohort of 2266 patients receiving care for HIV infection surveyed in 1996 and again in 1998. Measures included 12 items assessing religious affiliation and attendance, the importance of religion and spirituality in life, and religious and spiritual practices. Multi-item religiousness and spirituality scales were constructed. RESULTS: Eighty percent of respondents reported a religious affiliation. Sixty-five percent affirmed that religion and 85% that spirituality was "somewhat" or "very" important in their lives. A majority indicated that they "sometimes" or "often" rely on religious or spiritual means when making decisions (72%) or confronting problems (65%). Women, nonwhites, and older patients were more religious and spiritual. Residents of regions other than the western United States reported higher religiousness. High school graduates were more religious and spiritual than those with less education. Patients who did not report one of the risk factors assessed for HIV infection had higher religiousness scores than injection drug users (IDUs). Women, nonwhites other than Hispanics, patients older than 45 years of age compared to those between 18 and 34 years of age, and more educated patients reported higher spirituality. Clinical stage was not associated with religiousness or spirituality. CONCLUSIONS: A large majority of HIV-infected patients in the United States affirm the importance of religiousness and spirituality. These findings support a comprehensive, humanistic approach to the care of HIV-infected patients.

Justification for a new cohort study of people aging with and without HIV infection.

This supplement contains a series of papers supporting the justification, design, and implementation of a longitudinal cohort study of an aging HIV-positive and HIV-negative veteran population called the Veterans Aging Cohort Study (VACS). Although the papers cover a wide range of topics and several papers address methodologic issues not unique to a study of aging veterans, all are motivated by a unifying set of assumptions. Specifically: (a) HIV/AIDS is a chronic disease in an aging population; (b) conditions among HIV-positive and -negative patients in care have overlapping etiologies; (c) individuals with pre-existing organ injury are at increased risk for iatrogenic injury; (d) cohort studies are uniquely suited to the study of chronic disease complicated by aging, comorbid conditions, drug toxicities, and substance use/abuse; (e) VACS is well positioned to study HIV as a chronic disease in an aging population.

Underuse of primary Mycobacterium avium complex and Pneumocystis carinii prophylaxis in the United States.

BACKGROUND: Little is known about the rates of Mycobacterium avium complex (MAC) and Pneumocystis carinii (PCP) prophylaxis adherence to guidelines and how they have changed after introduction of effective antiretroviral therapy. OBJECTIVE: To determine rates of primary prophylaxis for MAC and PCP and to evaluate the influence of sociodemographic characteristics, region, and provider experience. DESIGN: National probability sample cohort of HIV patients in care. SETTING: One hundred sixty HIV health care providers. PATIENTS: A total of 2864 patients interviewed in 1996 to 1997 (68% response) and 2267 follow-up interviews, representing 65% of surviving sampled patients (median follow-up, 15.1 months). MEASUREMENTS: Use of prophylactic drugs, most recent CD4 count, sociodemographics, and regional and total HIV patients/providers. RESULTS: Of patients eligible for primary MAC prophylaxis (most recent CD4 count <50/mm(3) ), 41% at baseline and 40% at follow-up patients were treated. Of patients eligible for primary PCP prophylaxis (i.e., those with CD4 counts <200/mm(3) ), 64% and 72% were treated, respectively. MAC prophylaxis at baseline was less likely in African American (adjusted odds ratio [OR], 35; 95% confidence interval [CI], 0.20-0.59), Hispanic (OR, 27; 95% CI, 0.08-0.94) and less-educated (OR, 0.61; 95% CI, 0.36-1.0) patients and more likely in U. S. geographic regions in the Pacific West (OR, 4.9; 95% CI, 1.0-23) and Midwest (OR, 6.4; 95% CI, 1.2-33) and in practices with more HIV patients. CONCLUSIONS: Most eligible patients did not receive MAC prophylaxis; PCP prophylaxis rates were better but still suboptimal. Our results support outreach efforts to African Americans, Hispanics, the less educated, and those in the northeastern United States and in practices with fewer HIV patients.

A new approach for measuring quality of care for women with hypertension.

BACKGROUND: Guidelines for care of hypertensive patients have proliferated recently, yet quality assessment remains difficult in the absence of well-defined measurement systems. Existing systems have not always linked process measures to blood pressure outcomes. METHODS: A quality measurement system was developed and tested on hypertensive women in a West Coast health plan. An expert panel selected clinically detailed, evidence-explicit indicators using a modified Delphi method. Thirteen indicators (1 screening, 5 diagnostic, 5 treatment, and 2 follow-up indicators) were selected by this process. Trained nurses used a laptop-based tool to abstract data from medical records for the most recent 2 years of care. RESULTS: Of 15 004 eligible patients with hypertensive and other chronic disease codes, 613 patients were sampled, all eligible for the screening indicator. Of these, 234 women with an average blood pressure of 140/90 mm Hg or more, or a documented diagnosis of hypertension, were studied for the remaining indicators. The average woman received 64% of the recommended care. Most patients did not receive adequate initial history, physical examination, or laboratory tests. Only 37% of hypertensive women with persistent elevations to more than 160/90 mm Hg had changes in therapy or lifestyle recommended. The average adherence proportion to all indicators was lower in patients with uncontrolled blood pressure (>140/90 mm Hg) than in those with controlled blood pressure (54% vs 73%; P<.001). CONCLUSIONS: Quality of hypertensive care falls short of indicators based on randomized controlled trials and national guidelines. Poor performance in essential care processes is associated with poor blood pressure control.

Associations of symptoms and health-related quality of life: findings from a national study of persons with HIV infection.

BACKGROUND: Health-related quality of life refers to how well people are able to perform daily activities (functioning) and how they feel about their lives (well-being). The relationship between symptoms and health-related quality of life has not been fully explored. OBJECTIVE: To estimate the association of HIV symptoms with health-related quality of life and with disability days. DESIGN: Prospective cohort study. SETTING: HIV providers in 28 urban and 24 rural randomly selected sites throughout the United States. PATIENTS: Nationally representative sample of 2267 adults with known HIV infection who were interviewed in 1996 and again between 1997 and 1998. MEASUREMENTS: Symptoms, two single-item global measures of health-related quality of life (perceived health and perceived quality of life), and disability days. RESULTS: White patches in the mouth; nausea or loss of appetite; persistent cough, difficulty breathing, or difficulty catching one's breath; and weight loss were associated with more disability days and worse scores on both health-related quality-of-life measures. Headache; pain in the mouth, lips, or gums; dry mouth; and sinus infection, pain, or discharge were associated with worse perceived health. Pain in the mouth, lips, or gums; trouble with eyes; pain, numbness, or tingling of hands or feet; and diarrhea or loose or watery stools were associated with worse perceived quality of life. Headache and fever, sweats, or chills were associated with more disability days. CONCLUSIONS: Several symptoms are associated with worse health-related quality of life and more disability days in persons with HIV infection. In such patients, targeting specific symptoms may improve health-related quality of life and reduce disability.

Cost-sharing for prescriptions of sildenafil and finasteride: a case study in veteran patients.

OBJECTIVE: To evaluate patients willingness to share the costs of 2 medications (often described as "lifestyle medications"): sildenafil for erectile dysfunction and finasteride for hair loss, which are not routinely covered by the Department of Veterans Affairs (VA) healthcare system. STUDY DESIGN: Self-administered, anonymous survey. PATIENTS AND METHODS: Adult men (n = 339) were recruited from waiting rooms for primary care or erectile dysfunction clinic appointments at 2 Los Angeles VA facilities. RESULTS: Participants with self-reported need were analyzed separately for finasteride (primary care patients only) and sildenafil (both primary care and erectile dysfunction clinic patients). The mean age of the participants was 56 and 60 years for the finasteride and sildenafil groups, respectively. Mean annual household income for both groups was under $10,000. Respondents reported a mean willingness to cost-share $4.20 for a 30-day prescription of daily finasteride (VA wholesale cost = $27) and $5.40 for 4 sildenafil pills (VA wholesale cost = $20). In the multivariate analysis, higher income (P = .002) and increasing self-reported need for medication (P = .04) were associated with increased willingness to cost-share for finasteride after controlling for age, race/ethnicity, insured status, comorbid conditions, and type of clinic. In addition, younger age (P = .01) was associated with greater willingness to cost-share for sildenafil. CONCLUSIONS: In this low-income veteran population, patients with a self-reported need for sildenafil and finasteride would be willing to make a higher copayment than the current VA maximum copayment of $2.00 per 30-day prescription, if these medicines were made available.

Measuring underuse of necessary care among elderly Medicare beneficiaries using inpatient and outpatient claims.

CONTEXT: Continuing changes in the health care delivery system make it essential to monitor underuse of needed care, even for relatively well-insured populations. Traditional approaches to measuring underuse have relied on patient surveys and chart reviews, which are expensive, or simple single-condition claims-based indicators, which are not clinically convincing. OBJECTIVE: To develop a comprehensive, low-cost system for measuring underuse of necessary care among elderly patients using inpatient and outpatient Medicare claims. DESIGN: A 7-member, multispecialty expert physician panel was assembled and used a modified Delphi method to develop clinically detailed underuse indicators likely to be associated with avoidable poor outcomes for 15 common acute and chronic medical and surgical conditions. An automated system was developed to calculate the indicators using administrative data. SETTING AND SUBJECTS: A total of 345,253 randomly selected elderly US Medicare beneficiaries in 1994-1996. MAIN OUTCOME MEASURES: Proportion of beneficiaries receiving care, stratified by indicators of necessary care (n = 40, including 3 for preventive care), and avoidable outcomes (n = 6). RESULTS: For 16 of 40 necessary care indicators (including preventive care indicators), beneficiaries received the indicated care less than two thirds of the time. Of all indicators, African Americans scored significantly worse than whites on 16 and better on 2; residents of poverty areas scored significantly lower than nonresidents on 17 and higher on 1; residents of federally defined Health Professional Shortage Areas scored significantly lower than nonresidents on 16 and higher on none (P<.05 for all). CONCLUSIONS: This claims-based method detected substantial underuse problems likely to result in negative outcomes in elderly populations. Significantly more underuse problems were detected in populations known to receive less-than-average medical care. The method can serve as a reliable, valid tool for monitoring trends in underuse of needed care for older patients and for comparing care across health care plans and geographic areas based on claims data. JAMA. 2000;284:2325-2333.

What students bring to medical school: attitudes toward health promotion and prevention.

INTRODUCTION: Health care providers' positive attitudes toward prevention and health promotion are important in achieving national health care goals. Limited studies of incoming medical students have been conducted that measure predictors of positive attitudes toward health promotion and prevention. METHODS: Data were obtained from a 1993 curriculum evaluation survey of first-year students at five different medical schools in California. Attitudes toward health promotion and prevention were measured using a nine-question Prevention Attitude Scale (PAS). We developed 2 multivariate linear regression models using demographics, education choices, and personal social values and beliefs to predict PAS scores. We also performed bivariate analysis. RESULTS: Five hundred ninety-nine completed surveys were analyzed, with a response rate of 95%. Mean PAS score was 36.47 +/- 3.7 on a 0 to 44 scale. Female gender, Democratic party preference, and a planned specialty choice in preventive medicine or primary care predicted the highest PAS scores on bivariate analysis (p < 0.002). Significant correlation ( p < 0. 001) was shown between PAS scores and 2 additional scales regarding beliefs in associations of social factors and illness and in the importance of caring for the poor. Linear regression model using personal social values and beliefs explained 34% of the variance, as opposed to the demographic model that explained only 9% of the variance. CONCLUSIONS: In the schools studied, participating first-year medical students had moderately positive attitudes toward health promotion and prevention, as measured by PAS scores. In designing curriculum to improve medical students' attitudes toward health promotion and prevention, medical educators may need to consider other personal and social values held by medical students and to address the "political" aspects of health promotion and prevention. Future studies are needed to longitudinally follow medical student attitudes.

A population-based survey of tuberculosis symptoms: how atypical are atypical presentations?

There is scant information on tuberculosis symptoms from a population-based perspective. We prospectively identified 526 tuberculosis cases reported in Los Angeles County over a 6-month period. Of 313 persons who completed our questionnaire, 72.7% had cough, 48.2% for >2 weeks, and 52.3% had fever, 29.4% for >2 weeks. Among those with pulmonary disease, only 52.4% had cough for >2 weeks. In a multivariate model, persons with significant symptoms typical of tuberculosis disease (defined as cough or fever for >2 weeks, weight loss, or hemoptysis) were associated with lack of medical insurance, negative tuberculin skin test, diagnosis during a process other than screening, and non-Asian race. In summary, classic symptoms of prolonged cough and fever are insensitive predictors of tuberculosis. Our data suggest that Asians may need to be added to the list of persons who present with tuberculosis atypically. We believe that the Infectious Diseases Society of America guidelines for community-acquired pneumonia should emphasize demographic features in addition to clinical symptoms when suggesting which patients require evaluation for Mycobacterium tuberculosis.

Evaluating the quality of cancer care: development of cancer quality indicators for a global quality assessment tool.

BACKGROUND: The rise of managed care has increased interest in measuring, reporting, and improving quality of care. To date, quality assessment has relied on a leading indicator approach, which may miss important variations in care. The authors developed cancer specific indicators using a novel case-based approach for a quality measurement tool designed to compare different managed care organizations. METHODS: Based on a review of the literature, quality indicators were developed for 6 types of cancer and the human immunodeficiency virus (HIV) as well as 39 general adult conditions (GAC). The validity and feasibility of these candidate indicators were evaluated using three modified Delphi expert panels. The strength of evidence, type of care (preventive, acute, or chronic), function (screening, diagnosis, treatment, and follow-up), and modality (history, physical examination, laboratory, medication, or other intervention) of the cancer/HIV quality indicators were compared with indicators developed for GAC. RESULTS: The final system included 117 of the 145 proposed cancer/HIV quality indicators (81%) and 569 of the 705 proposed GAC indicators (81%). A greater percentage of the cancer/HIV indicators were based on evidence from clinical trials compared with the GAC indicators (59% vs. 31%; P = 0.001). Cancer/HIV had significantly more indicators pertaining to chronic care than did GAC (74% vs. 56%; P = 0.001) as well as more indicators for treatment (53% vs. 39%; P = 0.004). CONCLUSIONS: Using the case-based approach, it is feasible to develop quality indicators for cancer that cover the continuum of care. Future studies will evaluate the reliability and validity of measurements made using these indicators in three managed care plans.