Latent Tuberculosis Infection Testing Practices in Long-Term Care Facilities, Boston, Massachusetts.

OBJECTIVES: To describe latent tuberculosis infection (LTBI) testing practices in long-term care facilities (LTCFs). DESIGN: Retrospective cohort study. SETTING: Three Boston-area LTCFs. PARTICIPANTS: Residents admitted between January 1 and December 31, 2011. MEASUREMENTS: Resident demographic characteristics, comorbidities, LTCF stay, and LTBI testing and treatment. RESULTS: Data for 291 LTCF residents admitted in 2011 were reviewed. Of the 257 without a history of LTBI and with documentation of testing, 162 (63%) were tested; 114 of 186 (61%) with a stay less than 90 days and 48 of 71 (68%) with a stay of 90 days or longer were tested. Of 196 residents with data on prior LTBI testing, 39 (19.9%) had LTBI; 12 of these (30.8%) were diagnosed at the LTCF. Hispanic participants were more likely than black participants to undergo LTBI testing (adjusted odds ratio (aOR) = 2.4, P = .003). Having a length of stay of less than 90 days (aOR = 0.7, P < .001) and history of illicit drug use (aOR = 0.7, P < .001) were associated with lower odds of LTBI testing. CONCLUSION: One-fifth of LTCF residents had LTBI, but testing was not always performed. The high prevalence of LTBI in older adults combined with the risk of an outbreak if a case of tuberculosis occurs in a LTCF make LTBI testing and treatment an important prevention opportunity. The importance of LTBI testing in LTCFs needs to be reinforced.

The complexity of diagnosing latent tuberculosis infection in older adults in long-term care facilities.

OBJECTIVES: In the USA, tuberculosis disease rates are highest in older adults. Diagnostic testing for latent tuberculosis infection (LTBI) has not been evaluated carefully in this group. The aim of this study was to define the relationship between tuberculin skin test (TST) results, T-SPOT.TB results, and T-cell responses to Mycobacterium tuberculosis antigens. METHODS: Long-term care facility residents with known prior TST results (positive or negative) were retested with TSTs and T-SPOT.TB. Prior exposure to M. tuberculosis was assessed by quantifying T-cell activation to mycobacterial antigens in vitro. RESULTS: The median age of the 37 participants was 77 years (range 57-98 years). Among 18 participants with a prior positive TST, three (16.7%) had a negative TST when retested (TST reversion); two had a negative T-SPOT.TB. Of the 15 who were historically and currently TST-positive, four (26.7%) had a negative T-SPOT.TB and one (6.7%) had a borderline result. Percentages of CD4+ T-cells responding to mycobacterial antigens were higher in participants with positive TST and T-SPOT.TB (18.2%) compared to those with a positive TST but negative T-SPOT.TB (6.4%, p=0.16) and negative TST and T-SPOT.TB (5.9%, p<0.001). CONCLUSIONS: LTBI testing in older adults is complicated by TST reversion and TST-positive/T-SPOT.TB-negative discordance, which may reflect clearance of infection or waning immunity.

Following up on clinical recommendations in transitions from hospital to nursing home.

Following up on recommendations made at the time of a hospital discharge is important to patient safety. While data is lacking, specifically around the transition of patient to nursing home, it has been postulated that missed items such as laboratory tests may result in adverse patient outcomes. To determine the extent of this problem, a retrospective cohort study of subjects discharged from an academic medical center and admitted to nursing homes (NH) was followed to determine the type of discharge recommendations and the rate of completion. In addition, for the purpose of generalizability, the 30-day hospital readmission rate was calculated. 152 recommendations were made on 51 subjects. Almost a quarter of the recommendations made by the hospital discharging team were not acted upon. Furthermore, for the majority of those recommendations that were not acted upon, a reason could not be determined. In concert with national data, 20% of the subjects returned to the hospital within 30 days. Further investigation is warranted to determine if an association exists between missed recommendations and hospital readmission from the nursing home setting.

A randomized controlled trial of a goals-of-care video for elderly patients admitted to skilled nursing facilities.

OBJECTIVE: To determine the impact of a video on preferences for the primary goal of care. DESIGN, SUBJECTS, AND INTERVENTION: Consecutive subjects 65 years of age or older (n=101) admitted to two skilled nursing facilities (SNFs) were randomized to a verbal narrative (control) or a video (intervention) describing goals-of-care options. Options included: life-prolonging (i.e., cardiopulmonary resuscitation), limited (i.e., hospitalization but no cardiopulmonary resuscitation), or comfort care (i.e., symptom relief). MAIN MEASURES: Primary outcome was patients' preferences for comfort versus other options. Concordance of preferences with documentation in the medical record was also examined. RESULTS: Fifty-one subjects were randomized to the verbal arm and 50 to the video arm. In the verbal arm, preferences were: comfort, n=29 (57%); limited, n=4 (8%); life-prolonging, n=17 (33%); and uncertain, n=1 (2%). In the video arm, preferences were: comfort, n=40 (80%); limited, n=4 (8%); and life-prolonging, n=6 (12%). Randomization to the video was associated with greater likelihood of opting for comfort (unadjusted rate ratio, 1.4; 95% confidence interval [CI], 1.1-1.9, p=0.02). Among subjects in the verbal arm who chose comfort, 29% had a do-not-resuscitate (DNR) order (κ statistic 0.18; 95% CI-0.02 to 0.37); 33% of subjects in the video arm choosing comfort had a DNR order (κ statistic 0.06; 95% CI-0.09 to 0.22). CONCLUSION: Subjects admitted to SNFs who viewed a video were more likely than those exposed to a verbal narrative to opt for comfort. Concordance between a preference for comfort and a DNR order was low. These findings suggest a need to improve ascertainment of patients' preferences. TRIAL REGISTRATION: Clinicaltrials.gov Identifier: NCT01233973.

Reliability and validity of the Overactive Bladder Symptom Score in Spanish (OABSS-S).

PURPOSE: To validate the Spanish translation of the Overactive Bladder Symptom Score (OABSS) questionnaire. MATERIALS AND METHODS: The OABSS was translated into Spanish (OABSS-S) and back translated. The OABSS-S was self-administered to subjects, following internal IRB and ISPOR Good Practices guidelines. Spanish speaking patients >18 years of age were recruited from primary care clinics. Content validity was achieved by having the first 25 subjects complete the questionnaire in privacy; afterwards they were interviewed and the clarity of each question was discussed with the patient. All subjects recruited, including the first 25, were divided into two groups by the presence of OAB as determined by a previously validated intake question. Subjects completed the OABSS-S in privacy on two occasions within 10 days. Patients were excluded if their symptoms changed between the first and second administration of the questionnaire. Internal consistency was determined with Cronbach's alpha. Test-retest was determined by Spearman's rho. Discriminant validity was assessed between each group using one-way ANOVA and the Tukey post hoc test. RESULTS: One hundred and seventeen of 128 enrolled subjects completed this study (mean age 55; SD 18). Of 117, 74 (63%) were women 29 with OAB and 45 without OAB. There were 43 men (37%), 18 with OAB and 25 without OAB. A high level of consistency was observed among the seven items answered at visit 1 and 2, with a Cronbach's raw alpha statistic of 0.92. No differences in OABSS-S with age or gender were noted. However, subgroup analysis showed patients in the OAB group were significantly older and post-test analysis showed they had higher scores both for each individual question as well as overall symptom severity scores. Spearman's rank order correlation coefficients showed that there was significant difference between the seven items of the OABSS-S; a strong association (Spearman's rho) was also observed between the total seven-item score at visits 1 and 2 for the total score of all subjects r = 0.84, with OAB: r = 0.81, and without OAB: r = 0.83. Comparison of average total scores obtained for all patients at visits 1 and 2 was not significant (10.47 ± 6.53 vs. 11.02 ± 0.66). Discriminant validity testing revealed that there were significant differences in the responses between all diagnostic groups at visits 1 and 2: with OAB versus without OAB; total versus with OAB; total versus without OAB. CONCLUSION: The Spanish version of the OABSS is valid and reliable and will allow health care providers to easily and quickly assess a Spanish-speaking patient's symptoms.

Muslim nursing homes in the United States: barriers and prospects.

Historically, many nursing homes in the United States have been established by religious groups. This was done to provide care for the elderly when care could not be furnished in other venues. Despite several attempts reported in the literature, there are currently no Muslim nursing homes in the United States. In the Arab and Muslim world, the acceptance and success of such an institution has been somewhat variable. As the Arab Muslim population in the United States ages and becomes more frail, the Muslim community will have to evaluate the need to establish nursing homes to provide care for elderly.

The Judaic-Christian origin of nursing homes.

Many nursing homes today have a religious heritage. While governmental regulations control how much of the care is delivered, the foundations and goals of many homes predate governmental rules and payment policies. This paper explores the basis of Jewish and Christian thought in providing groundwork for religiously based nursing homes. Although the underlying principles are similar, differences in approach and execution for the formation of these homes exist.

Electronic health record implementation in community nursing homes.

INTRODUCTION: The Electronic Health Record (EHR) is being advocated as a tool to improve patient care. Nationwide initiatives are under way to determine how to implement EHR. To date, community nursing homes have not been involved in that effort. Many reasons, including multiple providers in a home, physical structure of a facility, multiple facilities, high costs of implementation, and maintenance of an EHR, hinder efforts to establish such a record in a nursing home. Convinced that an EHR would improve resident care, we undertook a project to establish an EHR in 11 community nursing homes. METHODS: Boston University Geriatric Services and Boston Medical Center partnered with 11 community nursing homes in the Boston, MA, area to introduce GE Centricity as the medical provider's medical record for the residents under the care of this medical practice. This effort included allowing the software to be used at various sites, providing hardware, and establishing Internet connectivity. RESULTS: All 11 of the nursing homes served by Boston University Geriatric Services have been connected to the system. DISCUSSION: It is possible to establish an EHR in a diverse, unrelated group of nursing homes. This has allowed for improved communication between providers, consultants, hospital, and nursing home staff.

An exploration of job design in long-term care facilities and its effect on nursing employee satisfaction.

This study used quantitative and qualitative methods to examine the design of nursing jobs in long-term care facilities and the effect of job design on employee satisfaction.

Profiling nursing homes using Bayesian hierarchical modeling.

OBJECTIVES: New methods developed to improve the statistical basis of provider profiling may be particularly applicable to nursing homes. We examine the use of Bayesian hierarchical modeling in profiling nursing homes on their rate of pressure ulcer development. DESIGN: Observational study using Minimum Data Set data from 1997 and 1998. SETTING: A for-profit nursing home chain. PARTICIPANTS: Residents of 108 nursing homes who were without a pressure ulcer on an index assessment. MEASUREMENTS: Nursing homes were compared on their performance on risk-adjusted rates of pressure ulcer development calculated using standard statistical techniques and Bayesian hierarchical modeling. RESULTS: Bayesian estimates of nursing home performance differed considerably from rates calculated using standard statistical techniques. The range of risk-adjusted rates among nursing homes was 0% to 14.3% using standard methods and 1.0% to 4.8% using Bayesian analysis. Fifteen nursing homes were designated as outliers based on their z scores, and two were outliers using Bayesian modeling. Only one nursing home had greater than a 50% probability of having a true rate of ulcer development exceeding 4%. CONCLUSIONS: Bayesian hierarchical modeling can be successfully applied to the problem of profiling nursing homes. Results obtained from Bayesian modeling are different from those obtained using standard statistical techniques. The continued evaluation and application of this new methodology in nursing homes may ensure that consumers and providers have the most accurate information regarding performance.