Cefazolin and Carbapenem Combination to Treat Persistent Methicillin-sensitive Staphylococcus aureus Bacteremia in Preterm Infants.

Encouraged by bacteremia clearance using antistaphylococcal beta-lactams plus carbapenem combination in adults with refractory methicillin-sensitive Staphylococcus aureus infection, we present our experience with 2 preterm infants and review 1 previously published case. Noted successful bacteremia clearance in all 3 must be weighed against possible adverse effects associated with carbapenem use.

The Association Between Body Mass Index, Frailty and Long-Term Clinical Outcomes in Hospitalized Older Adults.

BACKGROUND: While frailty is thought to be a wasting disorder, there is scarce data regarding the association between frailty and body mass index (BMI). The aim of this study was to determine the relationship between BMI, frailty, and mortality among hospitalized older adults. METHODS: This is a secondary analysis of a prospective cohort study of patients aged ≥65 years admitted to a tertiary center between 2014 and 2016. Frailty was assessed by Reported Edmonton Frailty Scale (REFS) and categorized as: not frail, vulnerable/mild frail, and moderate/severe frail. BMI (kg/m2) was categorized as: underweight (<18.5), normal (18.5-24.9), overweight (25.0- 29.9), or obese (≥ 30.0). Primary outcome was all-cause one-year mortality. RESULTS: Among 769 patients included in the study, 55.4% were frail. There was no statistically significant association between frailty categories and levels of BMI. Frail patients had a higher risk of death than non-frail after adjusting for confounders [HR: 1.98, 95% CI (1.46, 2.70) for mild frail and HR 2.03, 95% CI (1.43, 2.87) for moderate/severe frail]. Compared with normal weight patients, those who were overweight had a survival advantage if they were non-frail [HR 0.55, 95% CI (0.31, 0.96)] or vulnerable/mild frail [HR 0.65, 95% CI (0.43, 0.97)] but not if they were moderate/severe frail. There were no other statistically significant differences in survival by BMI and frailty categories. CONCLUSIONS: We did not find a relationship between BMI and frailty among hospitalized older adults. Overweight patients had a survival advantage if they were non-frail or vulnerable. There is need for further longitudinal studies assessing the interaction between frailty and BMI in older adults.

Frailty Recognition by Clinicians and its Impact on Advance Care Planning.

BACKGROUND: Frailty has important implications for the care of the elderly and how their needs are met. OBJECTIVE: To assess clinicians' acknowledgement of frailty in the electronic medical records (EMR) and the impact of frailty recognition on advance care planning (ACP). METHODS: We performed a retrospective study on 119 patients 65 years or older with moderate or severe frailty assessed using a validated frailty scale. We reviewed notes to determine if primary team identified frailty and obtained data regarding ACP planning. We present the characteristics and outcomes of patients who were identified as frail and compared them with patients whose frailty was unrecognized in EMR. RESULTS: Among the 119 frail patients, one third were ≥85 years and one-year mortality was 25.4%. Most patients were taking ≥5 medications and only 14.3% rated their health as excellent or good prior to hospitalization. Only 15 patients (12.6%) were identified as frail in the EMR. The only significant differences between those recognized versus unrecognized frail were body mass index (23.4 vs 28.6, p = 0.02) and reported weight loss in the 3 months prior to admission (93.3% vs 59.6%, p = 0.009). Geriatric or palliative care consults, and changes in code status to do-not resuscitate were more frequent among those recognized vs not. (33.3% vs 11.5%; 13.3% vs 1.9% respectively). CONCLUSION: Documentation of frailty in the EMR was rare and it was associated with a lower likelihood of providing advance care planning. These findings suggest a need for consistent frailty assessment, which might promote patient-centered care.

A Quality Improvement Initiative to Improve Medication Management in an Acute Care for Elders Program Through Integration of a Clinical Pharmacist.

PURPOSE: To describe the implementation and impact of integrating a clinical pharmacist into interdisciplinary Acute Care for Elderly (ACE) rounds at a teaching hospital. METHODS: Pre- and postanalyses were performed 6 months before and 12 months after the intervention. We report the total number, type, and frequency of recommendations made by the clinical pharmacist, the acceptance rate by the physician, and interventions on potentially inappropriate medications (PIM). RESULTS: Among the 588 patients who met the ACE inclusion criteria, mean age was 81.2 years, 54.9% were female, and 79.8% were of white race. A total of 1243 pharmacy recommendations were recorded. The median number of recommendations per patient increased from a median of 1 (range: 1-7) in the preintervention to 2 (1-13) in the postintervention period, resulting in an incidence rate ratio of 1.25 (95% confidence interval [CI]: 1.10-1.40). The main categories of recommendations were dose adjustment, avoidance of inappropriate therapy, and prevention of adverse drug events. In the postintervention period, there was an increase in recommendations among analgesics (from 3.7% to 7.5%), PIMs (from 12% to 14%), and, in particular, antidepressant/antipsychotics (from 1.9% to 6.0%). The acceptance rate of the recommendations remained roughly the same (86.5% vs 84.4%). CONCLUSION: Proactive involvement of a clinical pharmacist in ACE rounds resulted in a substantial increase in recommendation for medication changes, most notably for PIMs. These recommendations generally were accepted by physicians. The integration of a clinical pharmacist requires significant dedicated time but leads to increased recognition of drug-related problems in the acute-care setting, resulting in improved patient outcomes.

The association of cognitive impairment as screened by the Mini-Cog with long term post-hospitalization outcomes.

BACKGROUND: Prior studies have suggested that patients with cognitive impairment are at increased risk for adverse post-hospitalization outcomes. We aimed to determine if cognitive status assessed by the Mini-Cog, a quick bedside screening test, is associated with long-term outcomes. METHODS: In this secondary analysis of data from a prospective cohort study, 668 patients >65 years of age admitted to a tertiary care academic hospital over a two-year period were screened for cognitive impairment with the Mini-Cog within 24 h of admission. We performed multivariable regression adjusting for demographics, comorbidities, principal diagnoses and functional status to determine association between cognitive impairment and discharge to post-acute care, 90-day readmission and one-year mortality. RESULTS: Overall 35% screened positive for cognitive impairment. Those with impairment were older (median age 83 versus 78), less likely to be admitted from home and had lower functional independence and self-reported performance scores (p < 0.001 for all). Patients with cognitive impairment were more likely to be discharged to post-acute care facilities (54% versus 39%, p < 0.001). 90-day readmission rate of patients with and without cognitive impairment was 35% versus 27%; one-year survival 77% versus 84% and median length-of-stay was 4 days for both groups. Differences in readmission and mortality were not statistically significant after adjusting for covariates. CONCLUSION: Cognitive impairment as screened for by the Mini-Cog was not associated with readmission, length-of-stay, or 1-year mortality but was associated with discharge to post-acute care. Other tools such as frailty assessment may be more useful in predicting these outcomes in hospitalized older adults.

An Acute Care for Elders Quality Improvement Program for Complex, High-Cost Patients Yields Savings for the System.

BACKGROUND: Acute Care for Elders (ACE) programs improve outcomes for older adults; however, little is known about whether impact varies with comorbidity severity. OBJECTIVE: To describe differences in hospital-level outcomes between ACE and routine care across various levels of comorbidity burden. DESIGN: Cross-sectional quality improvement study. SETTING: A 716-bed teaching hospital. PARTICIPANTS: Medical inpatients aged ≥70 years hospitalized between September 2014 and August 2017. INTERVENTION: ACE care, including interprofessional rounds, geriatric syndromes screening, and care protocols, in an environment prepared for elders MEASUREMENTS: Total cost, length of stay (LOS), and 30-day readmissions. We calculated median differences for cost and LOS between ACE and usual care and explored variations across the distribution of outcomes at the 25th, 50th, 75th and 90th percentiles. Results were also stratified across quartiles of the combined comorbidity score. RESULTS: A total of 1,429 ACE and 10,159 non-ACE patients were included in this study. The mean age was 81 years, 57% were female, and 81% were white. ACE patients had lower costs associated with care ranging from $171 at the 25th percentile to $3,687 at the 90th percentile, as well as lower LOS ranging from 0 days at the 25th percentile to 1.9 days at the 90th percentile. After stratifying by comorbidity score, the greatest differences in outcomes were among those with higher scores. There was no difference in 30-day readmission between the groups. CONCLUSION: The greatest reductions in cost and LOS were in patients with greater comorbidity scores. Risk stratification may help hospitals prioritize admissions to ACE units to maximize the impact of the more intensive intervention.

Recognition and management of chronic kidney disease in an elderly ambulatory population.

BACKGROUND: Chronic kidney disease (CKD) is a growing problem among the elderly. Early detection is considered essential to ensure proper treatment and to avoid drug toxicity, but detection is challenging because elderly patients with CKD often have normal serum creatinine levels. We hypothesized that most cases of CKD in the elderly would go undetected, resulting in inappropriate prescribing. OBJECTIVE: To determine whether recognition of CKD is associated with more appropriate treatment DESIGN: Retrospective chart review PARTICIPANTS: All patients aged >/=65 years with a measured serum creatinine in the past 3 years at 2 inner city academic health centers. MEASUREMENTS: Estimated glomerular filtration rate (eGFR) calculated using the Modified Diet in Renal Disease equation, and for patients with eGFR < 60, documentation of CKD by the provider, diagnostic testing, nephrology referral and prescription of appropriate or contraindicated medications. RESULTS: Of 814 patients with sufficient information to estimate eGFR, 192 (33%) had moderate (eGFR < 60 mL/min) and 5% had severe (eGFR < 30 mL/min) CKD. Providers identified 38% of moderate and 87% of severe CKD. Compared to patients without recognized CKD, recognized patients were more likely to receive an ACE/ARB (80% vs 61%, p = .001), a nephrology referral (58% vs 2%, p < .0001), or urine testing (75% vs 47%, p < .0001), and less likely to receive contraindicated medications (26% vs 40%, p = .013). CONCLUSIONS: Physicians frequently fail to diagnose CKD in the elderly, leading to inappropriate treatment. Efforts should focus on helping physicians better identify patients with low GFR.

Long-term outcomes of elders discharged on antipsychotics.

BACKGROUND: Despite limited evidence of efficacy, antipsychotics (APs) are commonly used to treat delirium. There has been little research on the long-term outcomes of patients who are started on APs in the hospital. METHODS: Using a previously described retrospective cohort of 300 elders (≥65 years old) who were newly prescribed APs while hospitalized between October 1, 2012 and September 31, 2013, we examined the 1-year outcomes of patients alive at the time of discharge. We examined number of readmissions, reasons for readmission, duration of AP therapy, use of other sedating medications, and incidence of readmission. We used the National Death Index to describe 1-year mortality and then created a multivariable model to identify predictors of 1-year mortality. RESULTS: The 260 patients discharged alive from their index admissions had a 1-year mortality rate of 29% (75/260). Of the 146/260 patients discharged on APs, 60 (41%) patients experienced at least 1 readmission. At the time of first readmission, 65% of patients were still taking the same APs on which they had been discharged. Eighteen patients received new APs during the readmission hospitalizations. Predictors of death at 1 year included discharge to postacute facilities after index admission (odds ratio [OR]: 2.28; 95% confidence interval [CI]: 1.10-4.73, P = 0.03) and QT interval prolongation >500 ms during index admission (OR: 3.41; 95% CI: 1.34-8.67, P = 0.01). CONCLUSIONS: Initiating an AP in the hospital is likely to result in long-term use of these medications. Patients who received an AP during a hospitalization were at high risk of death in the following year. Journal of Hospital Medicine 2016;11:550-555. © 2016 Society of Hospital Medicine.

The long-term impact of dialysis discontinuation on families.

BACKGROUND: Little is known about the long-term psychological impact of stopping life support treatments on surviving loved ones. OBJECTIVE: The authors sought to determine if there was an increase in pathologic grief in family members left behind after deaths that followed dialysis discontinuation. DESIGN: Phone interviews were used to collect data on demographics, attitudes, and families' comfort levels with the decision to withdraw dialysis. The Impact of Event Scale was administered to assess adaptation and stress levels. Avoidance and Intrusiveness subscales were calculated and associations with other survey data were examined using chi2 tests and analysis of variance (ANOVA). SETTING/SUBJECTS: The authors contacted families in New England who had previously participated in the Baystate Dialysis Discontinuation Study. MEASUREMENTS/RESULTS: Twenty-six family members (66% of the original study sample) were interviewed approximately 55 months after patient deaths. There was a low overall level of distress and the Avoidance subscale had insufficient variability for analysis. Intrusiveness was highest for spouses and primary caregivers. Only one respondent remembered the death as having been "bad," although 62% of patients were recalled as having suffered distressing symptoms in their last days. In ascending order of importance, respondents characterized good deaths as involving mental alertness, occurring at home, taking place while asleep, being peaceful, happening in the company of loved ones, and being painless or largely painfree. Almost all of the families reported becoming more comfortable with the decision to hasten death than originally. CONCLUSIONS: After nearly 5 years after dialysis discontinuation, families report low levels of distress. A higher frequency of intrusive thoughts was more likely if respondents were spouses or primary caregivers as compared to adult children, siblings, or other relatives. The findings suggest that families successfully adapt to the impact of dialysis withdrawal deaths.

A collaborative national model to assess competencies for medical students, residents, and other healthcare practitioners in gait and falls risk evaluation.

To ensure that the healthcare workforce is adequately prepared to care for the growing population of older adults, minimum competencies in geriatrics have been published for medical students and primary care residents. Approaches to teaching and assessing these competencies are needed to guide medical schools, residencies, and continuing medical education programs. With sponsorship by the Education Committee and Teachers Section of the American Geriatrics Society (AGS), geriatrics educators from multiple institutions collaborated to develop a model to teach and assess a major domain of student and resident competency: Gait and Falls Risk Evaluation. The model was introduced as a workshop at annual meetings of the AGS and the American College of Physicians in 2011 and 2012. Participants included medical students, residents, geriatrics fellows, practicing physicians, and midlevel practitioners. At both national meetings, participants rated the experience highly and reported statistically significant gains in overall competence in gait and falls risk evaluation. The largest gains were observed for medical students, residents, and practicing physicians (P < .001 for all); geriatrics fellows reported a higher level of baseline competence and therefore had a lower magnitude of improvement, albeit still significant (P = .02). Finally, the majority of participants reported intent to disseminate the model in their institutions. This article describes the design, implementation, and evaluation of this collaborative national model. A number of institutions have used the model, and the goal of this article is to aid in further dissemination of this successful approach to teaching and assessing geriatrics competencies.

Do elderly patients fare well in the ICU?

BACKGROUND: A recent update of the Mortality Probability Model (MPM)-III found 14% of intensive care patients had age as their only MPM risk factor for hospital mortality. This subgroup had a low mortality rate (2% vs 14% overall), and pronounced differences were noted among elderly patients. This article is an expanded analysis of age-related mortality rates in patients in the ICU. METHODS: Project IMPACT data from 135 ICUs for 124,885 patients treated from 2001 to 2004 were analyzed. Patients were stratified as elective surgical, emergency/unscheduled surgical, and medical and then further stratified by age and whether additional MPM risk factors were present or absent. RESULTS: Mortality rose with advancing age within all patient categories. Elective surgical patients without other risk factors were the least likely to die at all ages (0.4% for patients aged 18-29 years to 9.2% for patients aged ≥ 90 years), whereas medical patients with one or more additional risk factors had the highest mortality rate (12.1% for patients aged 18-29 years to 36.0% for patients aged ≥ 90 years). In these two subsets, mortality rates approximately doubled in the elective surgical group among patients aged in their 70s (2.4%), 80s (4.3%), and 90s (9.2%) but rose less dramatically in the medical group (27.0%, 30.7%, and 36.0%, respectively). CONCLUSIONS: Although mortality increased with age, the risk differed significantly by patient subset, even among elderly patients, which may reflect a selection bias. Advanced age alone does not preclude successful surgical and ICU interventions, although the presence of serious comorbidities decreases the likelihood of survival to discharge for all age groups.

Postprandial hypotension.

Postprandial hypotension is both common in geriatric patients and an important but under-recognized cause of syncope. Other populations at risk include those with Parkinson disease and autonomic failure. The mechanism is not clearly understood, but appears to be secondary to a blunted sympathetic response to a meal. This review discusses the epidemiology, risk factors, and pathophysiology of postprandial hypotension in the elderly, as well as diagnosis and treatment strategies. Diagnosis can be made based on ambulatory blood pressure monitoring and patient symptoms. Lifestyle modifications such as increased water intake before eating or substituting 6 smaller meals daily for 3 larger meals may be effective treatment options. However, data from randomized, controlled trials are limited. Increased awareness of this disease may lead to improved quality of life, decreased falls and injuries, and the avoidance of unnecessary testing.