Holistic Assessment of Quality of Life Predicts Survival in Older Patients with Bladder Cancer.

OBJECTIVE: To determine if clustering methods can use a holistic assessment of health-related quality-of-life after bladder cancer diagnosis to predict survival outcomes independent of clinical characteristics. In the United States, an estimated 81,180 cases of bladder cancer will be diagnosed in 2022. We aim to help address the knowledge gap concerning the impact of patient functional status on outcomes. MATERIALS AND METHODS: This is a cross-sectional, retrospective cohort study of patients in the End Results-Medicare Health Outcomes Survey Registry. Age and 36-Item Short Form Survey (SF-36) responses were used as K-means inputs to identify homogenous clusters of older patients with bladder cancer. We analyzed the association between the identified clusters, patient and disease characteristics, and outcomes. We used Cox proportional hazard regression to compare overall survival. RESULTS: We identified 5 homogenous clusters that exhibited differences in patient characteristics and survival. There was no significant difference in cancer stage or surgery type among the clusters. The Cox proportional hazard regression demonstrated significant associations of cluster with gender, age, education, marital status, smoking status, type of surgery, and cancer stage on overall survival. Cluster independently predicted overall survival. CONCLUSION: Using unsupervised machine learning, we identified clusters of patients with bladder cancer who had similar mental and physical function scores. Cluster grouping suggests that patients' mental and physical function may not be based on disease or treatment. There are significant survival differences between all clusters, demonstrating that a holistic assessment of patient-reported health-related quality-of-life has the potential to predict survival and possible modifiable risk factors in older patients with bladder cancer.

A qualitative study evaluating the discharge process for vascular surgery patients to identify significant themes for organizational improvement.

OBJECTIVE: Transition from the hospital to an outpatient setting is a multifaceted process requiring coordination among a variety of services and providers to ensure a high-quality discharge. Vascular surgery patients comprise a complex population that experiences high unplanned readmission rates. We performed a qualitative study to identify themes for process improvement for vascular surgery patients. A validated discharge process, RED (Re-Engineered Discharge), was used to identify additional actionable themes to create a more efficient discharge process tailored specifically to the vascular surgery population. METHODS: A prospective, qualitative analysis at a tertiary center using a semi-structured focus group interview guide was performed to evaluate the current discharge process and identify opportunities for improvement. Focus groups were Zoom recorded, transcribed into electronic text files, and were loaded into Dedoose qualitative software for analysis using a directed content analysis approach. Two researchers independently thematically coded each transcript, starting with accepted discharge components to identify new thematic categories. Prior to analysis, all redundancy of codes was resolved, and all team members agreed on text categorization and coding. RESULTS: Eight focus groups with a total of 38 participants were conducted. Participants included physicians (n = 13), nursing/ancillary staff (n = 14), advanced nurse practitioners (n = 2), social worker/dietitian/pharmacist (n = 3), and patients (n = 6). Transcript analyses revealed facilitators and barriers to the discharge process. In addition to traditional RED components, unique concepts pertinent to vascular surgery patients included patient complexity, social determinants of health, technology literacy, complexity of ancillary services, discharge appropriateness, and use of advanced nurse practitioners for continuity. CONCLUSIONS: Specific themes were identified to target and enhance the future vRED (vascular Re-Engineered Discharge) bundle. Thematic targets for improvement include increased planning, organization, and communication prior to discharge to address vascular surgery patients' multiple comorbidities, extensive medication lists, and need for complex ancillary services at the time of discharge. Other thematic barriers discovered to improve include provider awareness of patient health literacy, patient understanding of complex discharge instructions, patient technology barriers, and intrinsic social determinants of health in this population. To address these discovered barriers, organizational targets to improve include enhanced social support, the use of advanced nurse practitioners for education reinforcement, and increased coordination. These results provide a framework for future quality improvement targeting the vascular surgery discharge process.

Level of disease and association with health status in patients presenting with claudication from the PORTRAIT registry.

OBJECTIVE: Peripheral artery disease (PAD) has been shown to affect health status and quality of life; however, the disability associated by specific anatomic level of disease is unknown. We evaluated patients presenting with claudication by anatomic level and used the Peripheral Artery Questionnaire (PAQ), a PAD-specific validated tool, to quantify patients' symptoms, function, treatment satisfaction, and quality of life. METHODS: The Patient-centered Outcomes Related to Treatment Practices in peripheral Arterial disease: Investigating Trajectories (PORTRAIT) registry is a multicenter, international, prospective study of patients with PAD. Anatomic level of PAD was stratified as follows: aortoiliac only, femoral-popliteal only, infrapopliteal only, and multilevel disease. Health status information was collected at baseline and at 3, 6, and 12 months using the PAQ. Student t-test, χ2 test, and linear mixed effects models were examined. RESULTS: Anatomic data were present in 623 (48.9%) of 1275 patients: 127 aortoiliac (20.4%), 221 femoral-popliteal (35.5%), 39 infrapopliteal (6.3%), and 236 multilevel disease (37.9%). Groups were similar by sex and race. Baseline PAQ summary scores differed between lesions, with multilevel disease having the lowest (poorest) estimated PAQ summary score (P = .014). Patients with aortoiliac disease were significantly younger, were more likely to be smokers, and presented with higher ankle-brachial index (all P < .05). Almost one-fourth of patients underwent an intervention by 3 months, 83% of which were endovascular. Repeated-measures analyses demonstrated a significant association between anatomic lesion and PAQ scores over time (P = .016), even after adjustment for age, sex, work status, ankle-brachial index, smoking, history of diabetes and chronic kidney disease, and country. Multilevel disease had the lowest adjusted average PAQ summary score over time (63.1; 95% confidence interval [CI], 60.8-65.5) and was significantly lower than aortoiliac (68.1; 95% CI, 64.8-71.4; P = .02) and femoral-popliteal (68.2; 95% CI, 65.8-70.6; P = .002) but not infrapopliteal (66.2; 95% CI, 60.5-72.0; P = .32). CONCLUSIONS: Overall, patients with claudication had similar health status on presentation by level of disease, yet patients with isolated aortoiliac disease fared significantly better over time with regard to quality of life and PAQ scores. Subset analysis demonstrated that patients undergoing interventions for aortoiliac disease and multilevel disease, which were primarily endovascular procedures, appeared to improve health status more over time compared with femoral-popliteal and infrapopliteal interventions. No significant benefits were found with intervention for femoral-popliteal disease or infrapopliteal disease compared with medical management. Treatment of aortoiliac and multilevel disease for claudication should be considered by clinicians as it may represent the greatest potential benefit for improving overall health status in patients with PAD. Further studies evaluating intervention compared with medical management alone are needed to further evaluate this finding.

Functional Status in Patients Requiring Nursing Home Stay After Radical Cystectomy.

OBJECTIVE: To evaluate the ability to perform activities of daily living (ADLs) in patients who required nursing home (NH) care after radical cystectomy (RC), as this surgery can impair patients' ability to perform ADLs in the postoperative period. METHODS: Patients undergoing RC were identified in a novel database of patients with at least two NH assessments linked with Medicare inpatient claims. The NH assessment included the Minimum Data Set (MDS)-ADL Long Form (0-28; a higher score equals greater impairment), which quantifies ADLs. Paired t-tests and chi-squared analysis were used for comparisons. RESULTS: We identified 471 patients that underwent RC and had at least one MDS-ADL assessment. In total, 245 patients lived elsewhere prior to RC and went to an NH after RC, while 122 patients lived in an NH before and after RC. Mean age of the population was 80.7 years (standard deviation 5.7). Of the 245 patients who did not live in a facility before RC, 68% of patients were discharged directly to an NH and 31% were discharged to another location before NH. There was no difference in MDS-ADL score between these groups (16.4 vs 15.0, P = .09). Among the patients who lived in an NH before and after RC, the mean pre- and post-operative MDS-ADL scores were significantly different (12.1 vs 16.6, P<.0001). CONCLUSION: ADLs, as measured by the MDS-ADL Long Form score, worsen after RC. This should be an important part of the risks and benefits conversation with patients, their families, and caregivers.

Socioeconomic Status and Other Factors Associated with Childhood Obesity.

BACKGROUND: Childhood obesity in the United States is a critical public health issue. Although multiple child and parental factors are associated with childhood obesity, few models evaluate how socioeconomic status influences these risk factors. We aimed to create a model to examine how socioeconomic status modifies risk factors for child obesity. METHODS: We conducted a secondary data analysis of the Early Childhood Longitudinal Birth Cohort. Using logistic regression, we modeled childhood obesity status from known parental and child risk factors for childhood obesity and tested interactions with socioeconomic status. RESULTS: Compared with healthy-weight children, socioeconomic status, race, birth weight, parental smoking, and not eating dinner as a family were associated with kindergarten-aged children being overweight or obese. Parental smoking increased the odds of a child being overweight or obese by 40%, and eating dinner as a family reduced the odds of a child being overweight or obese by 4%. In addition, black or Hispanic children had a 60% increased odds of being overweight or obese when compared with their white counterparts. Native American children had almost double the odds of being overweight or obese compared with white children. Socioeconomic status did not modify any of these associations. CONCLUSION: Parental smoking, birth weight, and not eating dinner as a family were two modifiable factors associated with overweight and obesity in kindergarten-age children, regardless of socioeconomic status. Changing these life-style factors could reduce the child's risk for obesity.

Racial and Socioeconomic Disparities After Carotid Procedures.

BACKGROUND: Race has been associated with inferior outcomes after multiple procedures, but the association of socioeconomic status with procedures for cerebrovascular disease is not well established. MATERIALS AND METHODS: Elective carotid artery stenting (CAS) and carotid endarterectomy (CEA) procedures were identified in the National Inpatient Sample, 2012 to 2014. Median household income was estimated from patient ZIP codes. Chi-square and multivariable logistic regression analysis evaluated outcomes, accounting for age, race, gender, comorbidities, procedure, income, insurance, and hospital characteristics. RESULTS: We identified 234 825 carotid procedures (205 835 CEA and 28 990 CAS). Blacks and Hispanics were more likely to be among the lowest quartile income patients (LQIPs) compared to whites (53.5% and 38.7% vs 27.0%, respectively; P < .0002). Compared to highest income quartile patients, LQIP had lower rates of private insurance (16.3% vs 22.0%) and higher Medicaid use (4.7% vs 2.0%; all P < .0002). Lowest quartile income patients were more likely to receive CAS (odds ratio [OR] = 1.32, 95% confidence interval [CI]: 1.27-1.37), as were blacks and Hispanics (OR = 1.09, 95% CI: 1.02-1.26; OR = 1.31, 95% CI: 1.24-1.40, respectively). In multivariable regression, postoperative stroke was associated with LQIP, black race, and Hispanic ethnicity (OR = 1.16, 95% CI: 1.06-1.28; OR = 1.52, 95% CI: 1.33-1.73; OR = 1.43, 95% CI: 1.24-1.64, respectively). Subgroup analysis demonstrated that whites also had higher odds of stroke in the lower income quartile (OR = 1.2, 95% CI: 1.1-1.4). Mortality was associated with LQIP (OR = 1.6, 95% CI: 1.2-2.1), black race (OR = 1.8, 95% CI: 1.4-2.5), and CAS (OR = 1.3, 95% CI: 1.1-1.6). Length of stay in the lowest income quartile was longer than in patients with the highest income ( P < .0001). CONCLUSIONS: Race was associated with increased hospital mortality, postoperative stroke, and overall complications after carotid procedures. Lower income was significantly associated with increased stroke and mortality irrespective of race. Disparate utilization and outcomes for carotid procedures are multifactorial. Efforts to reduce disparities will need to focus on race and other socioeconomic factors.

Cilostazol and freedom from amputation after lower extremity revascularization.

OBJECTIVE: Cilostazol, an antiplatelet agent with vasodilating properties, has not been well evaluated in conjunction lower extremity revascularization (LER). We evaluated the association between cilostazol and limb salvage after endovascular or open surgery for LER. METHODS: Patients aged ≥65 years undergoing LER were identified from 2007 to 2008 Medicare Provider Analysis and Review and Carrier files using International Classification of Diseases-9 Edition-Clinical Modification and Current Procedural Terminology-4 codes. Covariates included demographics, comorbidities, and disease severity. Use of cilostazol was identified using National Drug Codes and Part D files. Outcomes were compared using χ(2) and Kaplan-Meier analyses and Cox regression. RESULTS: We identified 22,954 patients undergoing LER: 8128 (35.4%) with claudication, 3056 (13.3%) with rest pain, and 11,770 (51.3%) with ulceration/gangrene. Among them, 1999 patients (8.7%) used cilostazol before LER. More patients received endovascular (14,353) than open (8601) procedures. Cilostazol users had fewer amputations than nonusers at 30 days (7.8% vs 13.4%), 90 days (10.7% vs 18.0%), and 1 year (14.8% vs 24.0%; P < .0001 for all). Cox proportional hazards regression with adjustment for age, gender, race, comorbidities, type of procedure, and atherosclerosis severity showed noncilostazol users were more likely to undergo amputation ≤1 year after surgery (hazard ratio [HR], 1.15; 95% confidence interval [CI], 1.02-1.29; P = .02). Subgroup analyses using Cox proportional hazards models adjusted for age, gender, and comorbidities demonstrated significantly improved 1-year amputation-free survival for patients with renal failure (HR, 1.61; 95% CI, 1.28-2.02; P < .001) and diabetes (HR, 1.61; 95% CI, 1.36-1.92; P < .001) who were taking cilostazol. CONCLUSIONS: In patients undergoing LER, cilostazol use was associated with improved 1-year freedom from amputation. Patients with renal failure and diabetes also demonstrated a significant benefit from taking cilostazol. Further studies are needed to evaluate the benefits of cilostazol after LER.

Impact of amputation level and comorbidities on functional status of nursing home residents after lower extremity amputation.

OBJECTIVE: The ability of nursing home residents to function independently is associated with their quality of life. The impact of amputations on functional status in this population remains unclear. This analysis evaluated the effect of amputations-transmetatarsal (TM), below-knee (BK), and above-knee (AK)--on the ability of residents to perform self-care activities. METHODS: Medicare inpatient claims were linked with nursing home assessment data to identify admissions for amputation. The Minimum Data Set Activities of Daily Living Long Form Score (0-28; higher numbers indicating greater impairment), based on seven activities of daily living, was calculated before and after amputation. Hierarchical modeling determined the effect of the surgery on postamputation function of residents. Controlling for comorbidity, cognition, and prehospital function allowed for evaluation of Activities of Daily Living trajectories over time. RESULTS: In total, 4965 residents underwent amputation: 490 TM, 1596 BK, and 2879 AK. Mean age was 81 years, and 54% of the patients were women. Most were white (67%) or black (26.5%). Comorbidities before amputation included diabetes mellitus (70.7%), coronary heart disease (57.1%), chronic kidney disease (53.6%), and/or congestive heart failure (52.1%). Mortality within 30 days of hospital discharge was 9.0%, and hospital readmission was 27.7%. Stroke, end-stage renal disease, and poor baseline cognitive function were associated with the poorest functional outcome after amputation. Compared with residents who received TM amputation, those who had BK or AK amputation recovered more slowly and failed to return to baseline function by 6 months. BK was found to have a superior functional trajectory compared with AK. CONCLUSIONS: Elderly nursing home residents undergoing BK or AK amputation failed to return to their functional baseline within 6 months. Among frail elderly nursing home residents, higher amputation level, stroke, end-stage renal disease, poor baseline cognitive scores, and female sex were associated with inferior functional status after amputation. These factors should be strongly assessed to maintain activities of daily living and quality of life in the nursing home population.

Evaluation of readmission rates for carotid endarterectomy versus carotid artery stenting in the US Medicare population.

OBJECTIVE: We evaluated rates and identified predictors of readmission in the Medicare population after carotid endarterectomy (CEA) compared to carotid artery stenting (CAS). METHODS: MedPAR data (2005-2009) were used to select patients who underwent CEA or CAS (utilizing International Classification of Diseases, Ninth Revision, Clinical Modification codes). Readmission was evaluated using chi-square and multivariable logistic regression. RESULTS: A total of 235 247 carotid interventions were performed (211 118 CEA and 24 129 CAS). Readmission rates (%) for patients undergoing CEA and CAS, respectively, were 8.84 and 11.11 (30 days; P < .0001); 13.31 and 17.98 (60 days; P < .0001); and 16.86 and 22.68 (90 days; P < .0001). Patients aged >80 (odds ratio [OR] = 1.25; 95% confidence interval [CI] = 1.20-1.30) and patients with renal failure (OR = 1.6 95%; CI = 1.56-1.73), congestive heart failure (OR = 1.6; 95%CI = 1.57-1.73), diabetes (OR = 1.4; 95% CI 1.27-1.52), and CAS (OR = 1.2; 95%CI = 1.15-1.25) were more likely to be readmitted. CONCLUSIONS: Interventions for carotid artery disease had high overall readmission rates. After adjustment for comorbidities, utilization of less invasive techniques (CAS) did not result in lower readmission rates. Further evaluation is needed to determine strategies to reduce hospital readmission rates after carotid interventions.

Exploring the collective hospice caregiving experience.

BACKGROUND: Collective caregiving, performed by caregivers working in pairs (informal primary and secondary caregivers working together), is common in the hospice setting. Research suggests that caregiving pairs may experience different caregiver outcomes. However, little is known about how caregiving pairs differ from solo caregivers (informal primary caregivers) on outcome measures. OBJECTIVE: The goal of this study was to determine whether being in a caregiver pair affected caregiver anxiety and depression and how outcomes changed over time. DESIGN: A mixed model analysis was used. SETTING/SUBJECTS: Hospice caregivers (260 solo caregivers and 44 caregivers in 22 pairs) who participated in a larger, randomized controlled trial completed caregiver measures upon hospice admission and periodically until the death of the patient or hospice decertification. MEASUREMENTS: Measured were caregiver quality of life, social support, anxiety, and depression. RESULTS: Caregiver pairs had higher anxiety and depression scores than solo caregivers. Emotional, financial, and physical quality of life were associated with decreased depression, whereas only emotional and financial quality of life were correlated with lower levels of anxiety. Social support was associated with lower levels of depression and anxiety. CONCLUSIONS: Despite assumptions that social support is positively facilitated vis-a-vis collective caregiving, caregiving pairs may be at higher risk for anxiety and depression. Future research is needed to address why individuals become anxious and/or depressed when working as part of a caregiving pair.

Functional status of elderly adults before and after interventions for critical limb ischemia.

OBJECTIVE: The impact of interventions for critical limb ischemia (CLI) on functional status in the elderly remains unclear. Open and endovascular procedures were evaluated. METHODS: Medicare inpatient claims were linked with nursing home assessment data to identify elective admissions for lower extremity procedures for CLI. A functional impairment score (0-28; higher scores indicating greater impairment) based on residents' need for assistance with self-care activities, walking, and locomotion was calculated before and after interventions. Hierarchical modeling determined the effect of the surgery on residents' function, controlling for comorbidity, cognition, and prehospital function. RESULTS: Three hundred fifty-two and 350 patients underwent open and endovascular procedures, respectively (rest pain, 84; ulceration, 351; gangrene, 267). Hospitalization was associated with a significant worsening in function following both procedures. Disease severity was associated with the amount of initial decline but not with the rate of recovery (P > .35). Residents who received open surgery improved more quickly following hospital discharge (P = .011). CONCLUSIONS: In the frail elderly, open and endovascular procedures for CLI were associated with similar initial declines in functional status, suggesting that compared with open procedures, less invasive endovascular procedures were not associated with maintaining baseline function. In this select population, endovascular procedures for CLI were not associated with improved functional status over time compared with open. Six months posthospital, patients who received traditional open bypass had significantly better functional status than those who received endovascular procedures for all CLI diagnoses. Further analysis is required to assist stakeholders in performing procedures most likely to preserve functional status in the frail elderly and nursing home population.

Preoperative statins and limb salvage after lower extremity revascularization in the Medicare population.

BACKGROUND: Statins stabilize atherosclerotic plaque, decrease mortality after surgical procedures, and are linked to anti-inflammatory effects. The objective of this study was to evaluate preoperative administration of statins and longitudinal limb salvage after lower extremity endovascular revascularization and lower extremity open surgery. METHODS AND RESULTS: Patients were selected from 2007 to 2008 Medicare claims using the International Classification of Diseases, Ninth Revision, Clinical Modification, diagnosis codes for claudication (N=8128), rest pain (N=3056), and ulceration/gangrene (N=11,770) and Current Procedural Terminology codes for endovascular revascularization (N=14,353) and open surgery (N=8601). Half (N=11,687) were identified as statin users before revascularization using Part D files. Amputations were identified using Current Procedural Terminology codes. Statin users compared with nonusers had lower amputation rates at 30 days (11.5% versus 14.4%; P<0.0001), 90 days (15.5% versus 19.3%; P<0.0001), and 1 year (20.9% versus 25.6%; P<0.0001). Survival analysis demonstrated improved limb salvage during 1 year for statin users compared with nonusers for the diagnosis of claudication (P=0.003), a similar trend for rest pain (P=0.061), and no improvement for ulceration/gangrene (P=0.65). CONCLUSIONS: Preoperative statins were associated with improved 1-year limb salvage after lower extremity revascularization. The strongest association was found for patients with the diagnosis of claudication. Statins seem to be underused among Medicare patients with peripheral artery disease. Further evaluation of the use of preoperative statins and the potential benefits for peripheral vascular interventions is warranted.

Conveying empathy to hospice family caregivers: team responses to caregiver empathic communication.

OBJECTIVE: The goal of this study was to explore empathic communication opportunities presented by family caregivers and responses from interdisciplinary hospice team members. METHODS: Empathic opportunities and hospice team responses were analyzed from bi-weekly web-based videoconferences between family caregivers and hospice teams. The authors coded the data using the Empathic Communication Coding System (ECCS) and identified themes within and among the coded data. RESULTS: Data analysis identified 270 empathic opportunity-team response sequences. Caregivers expressed statements of emotion and decline most frequently. Two-thirds of the hospice team responses were implicit acknowledgements of caregiver statements and only one-third of the team responses were explicit recognitions of caregiver empathic opportunities. CONCLUSION: Although hospice team members frequently express emotional concerns with family caregivers during one-on-one visits, there is a need for more empathic communication during team meetings that involve caregivers. PRACTICE IMPLICATIONS: Hospice clinicians should devote more time to discussing emotional issues with patients and their families to enhance patient-centered hospice care. Further consideration should be given to training clinicians to empathize with patients and family caregivers.

Assessment of caregiver responsibility in unintentional child injury deaths: challenges for injury prevention.

Most unintentional injury deaths among young children result from inadequate supervision or failure by caregivers to protect the child from potential hazards. Determining whether inadequate supervision or failure to protect could be classified as child neglect is a component of child death review (CDR) in most states. However, establishing that an unintentional injury death was neglect related can be challenging as differing definitions, lack of standards regarding supervision, and changing norms make consensus difficult. The purpose of this study was to assess CDR team members' categorisation of the extent to which unintentional injury deaths were neglect related. CDR team members were surveyed and asked to classify 20 vignettes-presented in 10 pairs-that described the circumstances of unintentional injury deaths among children. Vignette pairs differed by an attribute that might affect classification, such as poverty or intent. Categories for classifying vignettes were: (1) caregiver not responsible/not neglect related; (2) some caregiver responsibility/somewhat neglect related; (3) caregiver responsible /definitely neglect related. CDR team members from five states (287) completed surveys. Respondents assigned the child's caregiver at least some responsibility for the death in 18 vignettes (90%). A majority of respondents classified the caregiver as definitely responsible for the child's death in eight vignettes (40%). This study documents attributes that influence CDR team members' decisions when assessing caregiver responsibility in unintentional injury deaths, including supervision, intent, failure to use safety devices, and a pattern of previous neglectful behaviour. The findings offer insight for incorporating injury prevention into CDR more effectively.

Will generalist physician supply meet demands of an increasing and aging population?

We predict that population growth and aging will increase family physicians' and general internists' workloads by 29 percent between 2005 and 2025. We expect a 13 percent increased workload for care of children by pediatricians and family physicians. However, the supply of generalists for adult care, adjusted for age and sex, will increase 7 percent, or only 2 percent if the number of graduates continues to decline through 2008. We expect deficits of 35,000-44,000 adult care generalists, although the supply for care of children should be adequate. These forces threaten the nation's foundation of primary care for adults.

Simplifying alcohol assessment: two questions to identify alcohol use disorders.

BACKGROUND: Previous work has validated a single question to screen for hazardous or harmful drinking, but identifying those patients who have an alcohol use disorder (AUD) among those who screen positive is still time consuming. We therefore sought to develop and validate a brief assessment instrument using DSM-IV criteria for use in primary care medical practice. METHODS: Four cross-sectional surveys of past-year drinkers. The developmental sample included patients presenting to emergency departments with an acute injury. The second sample, from the same study, was recruited by random-digit dialing. The third sample was recruited in 5 family medicine practices in Georgia. The fourth sample was the National Epidemiologic Survey on Alcohol and Related Conditions. Interviews with the first 3 samples used the Diagnostic Interview Schedule. The National Epidemiologic Survey on Alcohol and Related Conditions (NESARC) used the Alcohol Use Disorder and Associated Disabilities Interview Schedule. RESULTS: Two constructs with promising test characteristics were identified: recurrent drinking in hazardous situations and drinking more than intended. Among those who screened positive with the single question in the developmental sample (N=959), if either of the 2 items was positive, the sensitivity for current AUD was 95% and the specificity was 77%. In the second (N=494) and third (N=280) samples, the sensitivity was 94 and 95% and the specificity was 62 and 66%, respectively, among those with a positive screen. In the NESARC sample, including those with at least 1 occasion in the past year of drinking 5 or more drinks (N=7,890), the sensitivity and specificity were 77 and 86%, respectively. CONCLUSIONS: The sensitivity and specificity of these 2 items across 4 samples suggest that they could be formulated into 2 questions, potentially providing busy primary care clinicians with an efficient, reasonably accurate assessment instrument to identify AUD among those patients who screen positive with the single screening question.

Home-based comprehensive assessment of rural elderly persons: the CARE project.

CONTEXT: Home-based comprehensive geriatric assessment (CGA) has been effective in urban areas but has had little study in rural areas. CGA involves medical history taking, a physical exam, and evaluation of functional status, mental status, cognitive status, gait and balance, medications, vision, extent of social supports, and home safety. We sought to develop and pilot a model of rural home-based CGA to determine whether successful urban models can be adapted to rural areas. METHODS: This study was a developmental demonstration project with qualitative and quantitative evaluation components of a home-based CGA model using a home health agency and a geriatrician participating from a remote location by teleconference. Findings and recommendations were relayed to patients, caregivers, and primary physicians. The population studied was elderly volunteers (N = 51) aged 75 years and older who did not have a terminal diagnosis or immediate plans to enter a long-term care facility. Survey instruments and focus groups were used with subjects, family members or caregivers, and physicians to generate refinements and outcome measures for the model. FINDINGS: Among the 51 patients undergoing CGA, Instrumental Activities of Daily Living dependency and balance and gait problems were highly prevalent. Means of 1.1 major problems and 4.9 nonmajor problems were identified per patient. Recommendations were implemented for 32% of major problems and for 35% of nonmajor problems. Primary physicians found recommendations for vaccination and home safety change helpful but were skeptical of physical examination findings by the nurse. Practitioners noted that this study resulted in several positive outcomes: (1) some subjects initiated regular clinic visits; (2) several visually impaired elders began services for the blind; (3) identification of gait and balance problems resulted in physical therapy treatment; and (4) identification of caregiver stress was addressed by social-work intervention. Potential further refinements of the model for rural home-based CGA were identified. CONCLUSIONS: Home-based CGA identifies important problems of rural older adults. However, modifications are still needed to create a truly effective process.

The cost of treating pneumonia in the nursing home setting.

OBJECTIVE: To determine the costs of treating pneumonia in the nursing home setting and explore what factors are most responsible for that cost with a view to reducing cost. DESIGN: Prospective cohort study. SETTING: Thirty-six Missouri nursing homes participating in the study from April 1997 through September 1998. PARTICIPANTS: Nursing home residents with pneumonia who were not hospitalized (n = 502). We included residents evaluated in the emergency department (ED) and returned to the nursing home without admission. MEASUREMENTS: Residents were evaluated by project nurses. Examination findings, diagnostic testing, and treatment information for 30 days following evaluation were abstracted from medical records. Bills were obtained for individuals evaluated in the ED. RESULTS: There was significant variation in the cost of treating pneumonia in nursing homes. Episode costs were higher for residents seen in the ED of a hospital, residents with decubitus ulcers, black residents, and residents in larger facilities. Although total episode costs were related to illness severity, most of the variation in cost is not explained by resident or illness characteristics. The average cost for treating an episode of pneumonia in the nursing home, over and above usual care, was $458. CONCLUSIONS: There is wide variation in treatment for residents with similar clinical presentations. For residents at low risk of mortality, using less expensive antibiotics and reducing ED evaluation could result in cost reductions, although the effect on outcomes is unknown.