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Objective To assess the effect of computer-based training (CBT) and leadership communication on incident learning system reports pertaining to institutional policy that targets biased, prejudiced, and racist behaviors of patients and visitors toward health care employees. Patients and Methods Mayo Clinic developed a CBT module and comprehensive communication strategy to educate staff on the Patient and Visitor Conduct Policy. Additional goals were to demonstrate leadership endorsement and support of the policy, teach how to report an incident, and facilitate how policy enforcement might occur. Using descriptive statistics, we compared the reporting data before and after the intervention. Results Participants were 13,980 employees in 68 clinics and 18 hospitals in the US Midwest. Bias and misconduct incidents entered in the incident reporting system increased 312% (n=140 incidents; preintervention, n=34) in the quarter (ie, 3 months) immediately after intervention. The number of incidents in the next quarter stayed increased (234%; n=114) compared with the preintervention number. Secondary debriefing with employees showed the value of the education and the importance of leadership support at the highest level to facilitate comfort in policy enforcement. Conclusion Institutional policy that targets biased, prejudiced, and racist behaviors of patients toward employees in a health care setting can be augmented with employee education and leadership support to facilitate change. The CBT, paired with a robust communication plan and active leadership endorsement and engagement, resulted in increased reporting of biased, prejudiced, and racist behaviors of patients.

Hundreds of thousands of Americans have advanced heart failure and experience severe symptoms (e. g., dyspnea) with minimal exertion or at rest despite optimal management. Although heart transplant is an effective treatment for advanced heart failure, the demand for organs far exceeds the supply. Another option for these patients is mechanical circulatory support (MCS) provided by devices such as the ventricular assist device and total artificial heart. MCS alleviates symptoms, prolongs life, and provides a “bridge to transplant” or a decision regarding future management such as “destination therapy,” in which the patient receives lifelong MCS. However, a patient receiving MCS, or his/her surrogate decision-maker, may conclude ongoing MCS is burdensome and no longer consistent with the patient's healthcare-related values, goals, and preferences and, as a result, request withdrawal of MCS. Likewise, the patient's clinician and care team may conclude ongoing MCS is medically ineffective and recommend its withdrawal. These scenarios raise ethical and legal concerns. In the U.S., it is ethically and legally permissible to carry out an informed patient's or surrogate's request to withdraw any treatment including life-sustaining treatment (LST) if the intent is to remove a treatment perceived by the patient as burdensome and not to terminate intentionally the patient's life. Under these circumstances, death that follows withdrawal of the LST is due to the underlying disease and not a form of physician-assisted suicide or euthanasia. In this article, frequently encountered ethical and legal concerns regarding requests to withdraw MCS are reviewed: the ethical and legal permissibility of withholding or withdrawing LSTs from patients who no longer want such treatments; what to do if the clinician concludes ongoing LST will not result in achieving clinical goals (i.e., medically ineffective); responding to requests to withdraw LST; the features of patients who undergo withdrawal of MCS; the rationale for advance care planning in patients being considered for, or receiving, MCS; and other related topics. Notably, this article reflects a U.S. perspective.

BACKGROUND: Folic acid supplementation, typically as a prenatal vitamin in addition to a diet, has shown to prevent neural tube defects (NTDs). However, because of ethnic disparities in the United States (US), that are based on diet, biological and social factors, NTDs are more common in Hispanic populations. In this study, we reviewed our experience at a rural clinic with a substantial Hispanic population and determined the prevalence of NTDs. METHODS: Our Institution Review Board approved this study. We reviewed prenatal visits from …

BackgroundAn analysis of the position statements of secular US medical and surgical professional societies on physician-assisted suicide (PAS) and euthanasia have not been published recently. Available statements were evaluated for position, content, and sentiment.MethodsIn order to create a comprehensive list of secular medical and surgical societies, the results of a systematic search using Google were cross-referenced with a list of societies that have a seat on the American Medical Association House of Delegates. Societies with position statements were identified. These statements were divided into 5 categories: opposed to PAS and/or euthanasia, studied neutrality, supportive, acknowledgement without statement, and no statement. Linguistic analysis was performed using RapidMinder in order to determine word frequency and sentiment respective to individual statements. To ensure accuracy, only statements with word counts > 100 were analyzed. A 2-tailed independentttest was used to test for variance among sentiment scores of opposing and studied neutrality statements.ResultsOf 150 societies, only 12 (8%) have position statements on PAS and euthanasia: 11 for PAS (5 opposing and 4 studied neutrality) and 9 for euthanasia (6 opposing and 2 studied neutrality). Although the most popular words used in opposing and studied neutrality statements are similar, notable exceptions exist (suicide,medicine, andtreatmentappear frequently in opposing statements, but not in studied neutrality statements, whereaspsychologists,law, andindividualsappear frequently in studied neutrality statements, but not in opposing statements). Sentiment scores for opposing and studied neutrality statements do not differ (mean, 0.094 vs. 0.104;P = 0.90).ConclusionsFew US medical and surgical societies have position statements on PAS and euthanasia. Among them, opposing and studied neutrality statements share similar linguistic sentiment. Opposing and studied neutrality statements have clear differences, but share recommendations. Both opposing and studied neutrality statements cite potential risks of PAS legalization and suggest that good palliative care might diminish a patient’s desire for PAS.

The authors sought to describe state-to-state variations in the scope of statutory authority granted to default surrogates who decide on mental health treatment for incapacitated patients.The authors investigated state statutes delineating the powers of default surrogates to make decisions about mental health treatment. Statutes in all 50 U.S. states and the District of Columbia were identified and analyzed independently by three reviewers. Research was conducted from August 2017 to November 2018 and updated in January 2020.State statutes varied in approaches to default surrogate decision making for mental health treatment. Eight states' statutes delegate broad authority to surrogates, whereas 25 states prohibit surrogates from giving consent for specific therapies. Thirteen states are silent on whether surrogates may make decisions.Heterogeneity among state statutory laws contributes to complexity of treating patients without decisional capacity. This variability encumbers efforts to support surrogates and clinicians and may contribute to health disparities.

Background: Industry funding in continuing medical education has been extensively studied in the USA. Although continuing medical education is also a requirement for Chinese physicians, little is known about Chinese physician perceptions of industry support in continuing medical education. Objective: We aim to determine perceptions regarding industry support for CME among Chinese physicians at a large CME course, examine potential associations between Chinese physicians’ perceptions and their demographic characteristics, and compare Chinese and US physicians’ perceptions of industry support for CME. Design: We performed a cross-sectional survey of physicians at a nephrology continuing medical education conference in China. All participants received a previously published, anonymous survey consisting of 4 items, with questions asked in English and Mandarin Chinese. Responses were compared with those of a previous cohort in the USA. Results: The response rate was 24% (128/541). Most respondents were nephrologists (112/126, 89%), women (91/128, 71%), and aged 20 to 40 years (79/127, 62%). Most respondents preferred industry-supported continuing medical education (84/123, 68%) or had no preference (33/123, 27%). More clinicians than clinical researchers supported industry offsetting costs (76.9% vs 58.3%; P = .03). Almost half of participants (58/125, 46%) stated that industry-supported continuing medical education was biased in support of industry. Compared with US physicians, Chinese physicians were more likely to believe, or had no opinion, that industry-supported courses were biased (67.2% vs 47.0%; P

U.S. states vary in their procedures for appointing and challenging default surrogates, the attributes they require of them, priority ranking of possible decision makers, and dispute resolution — with important implications for clinicians, patients, and public health.

Berger (2020) thoughtfully outlines the moral assumptions of relatedness underlying decision-making processes for both represented and unrepresented patients. Although his recommendations for surro...

Background This study sought to evaluate the 15‐year national utilization, trends, predictors, disparities, and outcomes of palliative care services ( PCS ) use in cardiogenic shock complicating acute myocardial infarction. Methods and Results A retrospective cohort from January 1, 2000 through December 31, 2014 was analyzed using the National Inpatient Sample database. Administrative codes for acute myocardial infarction–cardiogenic shock and PCS were used to identify eligible admissions. The primary outcomes were the frequency, utilization trends, and predictors of PCS . Secondary outcomes included in‐hospital mortality and resources utilization. Multivariable regression and propensity‐matching analyses were used to control for confounding. In this 15‐year period, there were 444 253 acute myocardial infarction–cardiogenic shock admissions, of which 4.5% received PCS . The cohort receiving PCS was older, of white race, female sex, and with higher comorbidity and acute organ failure. The PCS cohort received fewer cardiac procedures, but more noncardiac organ support therapies. Older age, female sex, white race, higher comorbidity, higher socioeconomic status, admission to a larger hospital, and admission after 2008 were independent predictors of PCS use. Use of PCS was independently associated with higher in‐hospital mortality (odds ratio 6.59 [95% CI 6.37–6.83]; P PCS use had >2‐fold higher in‐hospital mortality, 12‐fold higher use of do‐not‐resuscitate status, lesser in‐hospital resource utilization, and fewer discharges to home. Similar findings were observed in the propensity‐matched cohort. Conclusions PCS use in patients with acute myocardial infarction–cardiogenic shock is low, though there is a trend towards increased adoption. There are significant patient and hospital‐specific disparities in the utilization of PCS .

Contrary to common perception, modern palliative care (PC) is applicable to all people with an incurable disease, not only cancer. PC is appropriate at every stage of disease progression, when PC needs emerge. These needs can be of physical, emotional, social, or spiritual nature. This document encourages the use of validated assessment tools to recognize such needs and ascertain efficacy of management. PC interventions should be provided alongside cardiologic management. Treating breathlessness is more effective, when cardiologic management is supported by PC interventions. Treating other symptoms like pain or depression requires predominantly PC interventions. Advance Care Planning aims to ensure that the future treatment and care the person receives is concordant with their personal values and goals, even after losing decision-making capacity. It should include also disease specific aspects, such as modification of implantable device activity at the end of life. The Whole Person Care concept describes the inseparability of the physical, emotional, and spiritual dimensions of the human being. Addressing psychological and spiritual needs, together with medical treatment, maintains personal integrity and promotes emotional healing. Most PC concerns can be addressed by the usual care team, supported by a PC specialist if needed. During dying, the persons’ needs may change dynamically and intensive PC is often required. Following the death of a person, bereavement services benefit loved ones. The authors conclude that the inclusion of PC within the regular clinical framework for people with heart failure results in a substantial improvement in quality of life as well as comfort and dignity whilst dying. Sin financiación 10.787 JCR (2020) Q1, 12/142 Cardiac & Cardiovascular Systems 2.774 SJR (2020) Q1, 18/349 Cardiology and Cardiovascular Medicine No data IDR 2020 UEM

Physician impairment, the inability to carry out patient care responsibilities safely and effectively, is a problem of functioning. However, the presence or treatment of a potentially impairing illness or other condition does not necessarily imply impairment. This American College of Physicians position paper examines the professional duties and principles that should guide the response of colleagues and the profession to physician impairment. The physician should be rehabilitated and reintegrated into medical practice whenever possible without compromising patient safety. At the same time, physicians have a duty to seek help when they are unable to provide safe care. When identifying and assisting colleagues who might be impaired, physicians should act on collegial concern as well as ethical and legal guidelines that require reporting of behavior that puts patients at risk. Health care institutions and the profession should support practice environments in which patient safety is prioritized and physician wellness and well-being are addressed. Physician health programs should be committed to best practices that safeguard patient safety and the rights of physician-patients.

BACKGROUND: In patients who lack temporary or permanent decisional capacity, substituted judgment by surrogates is necessary. However, the current prevalence of surrogate decision making in the inpatient setting is unknown. The goal of this study was to better quantify how often surrogate decision makers are relied upon in the care of Medicine and Surgery inpatients. METHODS: We performed interviews of health care providers who cared for Medicine and Surgery inpatients on the acute care units and intensive care units (ICUs) of the University of Chicago Medical Center in Chicago, Illinois and Mayo Clinic Hospital in Rochester, Minnesota on a chosen date. We obtained information regarding the number of inpatients who lacked decisional capacity and how many had a surrogate decision maker. RESULTS: At University of Chicago and Mayo Clinic, 15% of Medicine inpatients and 12% of Surgery inpatients lacked decisional capacity. Eighty-five percent of the Medicine inpatients and 75% of the Surgery inpatients that lacked decisional capacity had a surrogate decision maker. A greater proportion of inpatients in the ICU setting (40% of Medicine inpatients and 45% of Surgery inpatients at University of Chicago and 32% of Medicine inpatients and 41% of Surgery inpatients at Mayo Clinic) lacked decisional capacity. CONCLUSIONS: This is the first study to quantify the extent of surrogate decision making in the inpatient setting at two major academic medical centers in the United States. At any given time, up to 15% of inpatients and 40% of ICU patients lack decisional capacity. Healthcare providers should routinely encourage patients to name a surrogate decision maker in the event of unforeseen future circumstances preventing them from making their own medical decisions. FUNDING STATEMENT: None. DECLARATION OF INTERESTS: The authors stated: "No relevant disclosures." ETHICS APPROVAL STATEMENT: The study received Institutional Review Board exemption at both the University of Chicago and Mayo Clinic.

The presence of cardiac pacemakers and defibrillators complicates making end-of-life (EOL) medical decisions. Palliative care/medicine consultation (PCMC) may benefit patients and primary providers, but data are lacking. We retrospectively reviewed 150 charts of patients who underwent device deactivation at our tertiary care center (between November 1, 2008, and September 1, 2012), assessing for PCMC and outcomes. Overall, 42% of patients received a PCMC, and 68% of those PCMCs specifically addressed device deactivation. Median survival following deactivation was 2 days, with 42% of deaths occurring within 1 day of deactivation. There was no difference in survival between the groups. The EOL care for patients with implanted cardiac devices is complex, but PCMC may assist with symptom management and clarification of goals of care for such patients.

Evaluating toxicological responses of engineered nanomaterials such as silica nanoparticles is critical in assessing health risks and exposure limits. Biological assays can be used to evaluate cytotoxicity of individual materials, but specific nano-bio interactions-which govern its physiological response-cannot currently be predicted from materials characterization and physicochemical properties. Understanding the role of free radical generation from nanomaterial surfaces facilitates understanding of a potential toxicity mechanism and provides insight into how toxic effects can be assessed. Size-matched mesoporous and nonporous silica nanoparticles in aminopropyl-functionalized and native forms were investigated to analyze the effects of porosity and surface functionalization on the observed cytotoxicity. In vitro cell viability data in a murine macrophage cell line (RAW 264.7) provides a model for what might be observed in terms of cellular toxicity upon an environmental or industrial exposure to silica nanoparticles. Electron paramagnetic resonance spectroscopy was implemented to study free radical species generated from the surface of these nanomaterials and the signal intensity was correlated with cellular toxicity. In addition, in vitro assay of intracellular reactive oxygen species (ROS) matched well with both the EPR and cell viability data. Overall, spectroscopic and in vitro studies correlate well and implicate production of ROS from a surface-catalyzed reaction as a predictor of cellular toxicity. The data demonstrate that mesoporous materials are intrinsically less toxic than nonporous materials, and that surface functionalization can mitigate toxicity in nonporous materials by reducing free radical production. The broader implications are in terms of safety by design of nanomaterials, which can only be extracted by mechanistic studies such as the ones reported here.

Since their initial clinical demonstration in 1980, implantable cardioverter–defibrillators (ICDs) have prolonged countless lives with successful treatment of sudden cardiac arrest.1 No other therapy has proved as effective in preventing death from ventricular arrhythmias, and important advances in ICD technology continue to improve outcomes for well-selected patients.2 Although indicated for a wide range of inherited and acquired conditions,3 ICDs are predominantly placed in older patients with left ventricular systolic dysfunction and either previous myocardial infarction or congestive heart failure.4 In the United States alone, >50 000 ICDs are placed annually in patients aged > 65 years, and nearly 500 000 more may meet current guidelines for device implantation.5 However, decision making for older patients considering ICD implantation is particularly challenging. Subjects in the landmark trials had average ages in the 60s, and thus the survival benefits of ICDs in older age groups is less well-established.6 In addition, compared with the younger participants in most clinical trials, older adults have a lower ratio of arrhythmic death to nonarrhythmic death because of competing risks for mortality, resulting in a potentially lower absolute risk reduction. At the same time, living and eventually dying with an ICD introduces potential risks, including a lower quality of life (QoL), hospitalizations, and potential suffering at the end of life.7 A rigorous consideration of the benefits, risks, and ongoing care surrounding ICD use in older patients is long overdue. On April 22, 2014, we convened a conference of multidisciplinary experts in cardiac electrophysiology, heart failure, geriatrics, ethics, and palliative care in Boston, supported by the Hartford Change AGEnts and Paul B. Beeson Career Development Award programs, and the Hebrew SeniorLife Institute for Aging Research. The objectives of the conference were (1) to review what is currently known about ICD use in …

Iron oxide/mesoporous silica core/shell nanocomposites are an increasingly important class of materials with a wide range of applications. In the pursuit of more efficient synthetic techniques, this paper presents a methodology for the one-pot synthesis of discrete iron oxide/mesoporous silica core/shell nanocomposites with dimensions of less than 100 nm starting with iron chloride precursors. Reaction conditions including secondary organic amine identity and concentration, base source, surfactant identity and silica concentration were varied in order to optimize the synthesis. By changing these conditions, the factors that control particle size, iron loading, and aggregation were identified.

Mesoporous silica materials are undergoing rapid development for numerous environmental and biomedical applications. These materials are commonly functionalized with small organic molecules through a reaction between an organosilane and the surface silanols. Despite widespread use and implementation of these materials, ligands on their surfaces are challenging to characterize, particularly in aqueous environments. Employing traditional physicochemical characterization methods such as adsorption isotherms, X-ray diffraction, and electron microscopy, as well as solution-phase 1H NMR methods including one-dimensional NMR, diffusion ordered spectroscopy (DOSY) and two-dimensional nuclear Overhauser effect spectroscopy (NOESY), the labile nature of several different surface ligands on mesoporous silica nanoparticles is revealed. The data presented indicate a dynamic model of organosilane release from the surface, and adsorption of the released molecules is ultimately dependent on the nature of the binding of t...

Objectives To describe the characteristics of patients who undergo withdrawal of total artificial heart support and to explore the ethical aspects of withdrawing this life-sustaining treatment. Patients and Methods We retrospectively reviewed the medical records of all adult recipients of a total artificial heart at Mayo Clinic from the program's inception in 2007 through June 30, 2015. Management of other life-sustaining therapies, approach to end-of-life decision making, engagement of ethics and palliative care consultation, and causes of death were analyzed. Results Of 47 total artificial heart recipients, 14 patients or their surrogates (30%) requested withdrawal of total artificial heart support. No request was denied by treatment teams. All 14 patients were supported with at least 1 other life-sustaining therapy. Only 1 patient was able to participate in decision making. Conclusion It is widely held to be ethically permissible to withdraw a life-sustaining treatment when the treatment no longer meets the patient's health care–related goals (ie, the burdens outweigh the benefits). These data suggest that some patients, surrogates, physicians, and other care providers believe that this principle extends to the withdrawal of total artificial heart support.

Ethical issues may arise with patients who receive home parenteral nutrition (HPN) and have a change in their overall health status. We sought to determine the extent of advance care planning and the use of advance directives (ADs) by patients receiving HPN.Retrospective review of the medical records of adult patients newly started on HPN at the Mayo Clinic, Rochester, Minnesota, between January 1, 2003, and December 31, 2012, to determine the prevalence and contents of their ADs.A total of 537 patients met the inclusion criteria. Mean (SD) age at commencement of HPN was 52.8 (15.2) years, and 39% (n = 210) were men. Overall, 159 patients (30%) had ADs. Many mentioned specific life-prolonging treatments: cardiopulmonary resuscitation (44 [28%]), mechanical ventilation (43 [27%]), and hemodialysis (19 [12%]). Almost half mentioned pain control (78 [49%]), comfort measures (65 [41%]), and end-of-life management of HPN (76 [48%]). Many also contained general statements about end-of-life care (no "heroic measures"). The proportion specifically addressing end-of-life management of HPN (48%) was much higher than that previously reported in other populations with other life-supporting care such as cardiac devices. The primary diagnosis or the indication for HPN was not correlated with whether or not the patient had an AD (P = .07 and .46, respectively).Although almost one-third of the patients had an AD, less than half specifically mentioned HPN in it, which suggests that such patients should be encouraged to execute an AD that specifically addresses end-of-life management of HPN.

Background Few patients decline therapy of a cardiovascular implantable electronic device (CIED), and little is known about the characteristics or reasoning of those who do. Our objective was to describe the reasons why patients decline CIED implantation using qualitative methods.

Background— Patients undergo major physical and psychological changes after implantation of a left ventricular assist device as destination therapy (DT). We sought to qualitatively study outcomes and attitudes of patients after DT. Methods and Results— Ambulatory outpatients with DT at our institution were invited to be interviewed between June and August 2011. In-person interviews were audio-recorded, transcribed, and analyzed qualitatively using thematic analysis. The study included 12 patients (11 men) from the Midwestern United States with a median age of 71.5 years (range, 33–78 years). Interviews were conducted at a median (range) time of 1.37 (0.43–5.04) years after DT implantation. Most patients were white (n=11), married (n=10), and Christian (n=10). We identified 6 themes commonly discussed by the interviewees: preparedness planning, new lease on life, optimizing support networks, systemic limitations, reflections on time, and communication matters. Analysis revealed that most patients saw DT as their only choice, despite other alternatives. Conclusions— Ambulatory patients reported varied experiences after DT but commonly reported gratitude for improved functional status and a perception of improved symptom burden. Recommendations for improving post-DT care include developing patient support systems, systematizing education for community providers, and expanding respite services.

Background— Little is known about the resuscitation preferences of patients with heart failure, how they may change over the course of the disease, and their association with mortality. Methods and Results— We enrolled consecutive Southeastern Minnesota residents with heart failure from October 2007 through September 2011 into a longitudinal study. Information on resuscitation preferences (Full Code or do-not-resuscitate [DNR]) was obtained from medical records through April 1, 2013. Of 608 patients enrolled, 237 died during follow-up. At enrollment, most patients (73.4%) were Full Code, whereas at death, most (78.5%) were DNR. The independent predictors of DNR status at enrollment were advanced age, chronic obstructive pulmonary disease, previous malignancy, and decreased mobility. Patients who were DNR were at increased risk of death (unadjusted hazard ratio, 2.03; 95% confidence interval, 1.48–2.73; P P =0.83). Of 481 patients who were Full Code during follow-up, 22 (4.6%) received cardiopulmonary resuscitation for an in-hospital cardiac arrest. Eight patients survived to hospital discharge; only 2 (9.1% of those receiving cardiopulmonary resuscitation) made a complete recovery and returned home. The median time from a final decision to be DNR until death was only 37 (7,70) days. Conclusions— The resuscitation preferences of patients with heart failure seem to be driven by the decline in clinical status that often accompanies advanced age and multimorbidity. Furthermore, these data suggest that electing DNR status does not independently affect a patient’s risk of death.

This study characterizes the prevalence and content of US state statutes governing treatment decisions for decisionally incapacitated pregnant women.

Background Little is known about the use of advance directives (ADs) in patients who have implantable cardiac pacemakers (PMs).

Due to their large surface area and accessible pore network, research on nanocrystalline zeolites is a rapidly developing area. Incorporation of tetravalent elements into the zeolite framework beyond the traditional silicon and aluminum is one facet of this research and development. Another important facet of nanocrystalline zeolite research is minimizing waste and improving product yield towards greener chemistry synthesis. The study reported here incorporates both of these facets as germanium containing FAU type zeolites with Si/Al ratios below 1.5 were synthesized with recycling methods in order to increase zeolite yield. Sub 40 nm nanocrystalline FAU type zeolites with germanium incorporated into the framework were synthesized from clear reaction mixtures with systematically varied synthesis conditions. The zeolite products were characterized with transmission electron microscopy (TEM) for crystal size and morphology, inductively coupled plasma optical emission spectroscopy (ICP-OES) for elemental ratios, powder XRD for crystallinity and framework type, nitrogen adsorption for BET surface area, and both 29Si and 27Al NMR to study framework coordination.

In 2006, the Heart Rhythm Society (HRS) recommended that cardiovascular implantable electronic device (CIED) manufacturers use advisory notification letters to communicate with affected patients.To evaluate the readability of the HRS sample "patient device advisory notification" letter and those created by 1 CIED manufacturer.The HRS sample letter and 25 Boston Scientific Corporation letters dated from 2005 through 2011 were evaluated by using 6 readability tests.Readability (Flesch-Kincaid score) of the HRS sample letter was grade level 12.5, and median readability of the device manufacturer letters was grade level 12.8 (range 10.8-18.9). Similar results were obtained by using other readability scales. No letters had readability scores at the National Work Group on Literacy and Health's recommended reading level-fifth grade; the letters' readability exceeded this recommended level by an average of 7.7 grades (95% confidence interval 6.9-8.5; P.001). Likewise, no letters had readability scores at the average reading level of US adults-eighth grade; the letters' readability exceeded this level by an average of 4.7 grades (95% confidence interval 3.9-5.5; P.001).The readability of the HRS sample letter and those created by a CIED manufacturer significantly exceeded the recommended and average US adults' reading skill levels. Such letters are unlikely to be informative to many patients. CIED manufacturers should ensure that advisory letters are comprehensible to most affected patients.

More than 120,000 US patients were listed for solid organ transplants in 2016. Although data are scarce, we suspect that many of these patients will die while awaiting transplant and without engaging in goals-of-care discussions with their physicians. The challenges of addressing goals of care in patients with malignancy, end-stage renal disease, and heart failure have been studied. However, there is sparse literature on addressing goals of care throughout the dynamic process of transplant assessment and listing. We propose the concept of an organ transplant imperative, which is the perceived obligation by patients and health care providers to proceed with organ transplant and to avoid advance care planning and triggered goals-of-care discussions, even in situations in which patients' clinical trajectories have worsened, resulting in poor quality of life and low likelihood of meaningful survival. We situate this concept within the paradigms of clinical inertia and the treatment and technological imperatives. We illustrate this concept by describing a patient with end-stage liver disease (ESLD) who was hoping for a liver transplant, who was caught between the conflicting perspectives of specialist and primary care physicians, and who died of complications of ESLD without experiencing the benefits of advance care planning. Greater awareness of the transplant imperative should generate a shared understanding among specialists, generalists, and patients and will provide opportunities for more formalized involvement of palliative medicine experts in the care of transplant patients.

An analysis-based vehicular-access door design protocol for pre-engineering metal buildings is introduced. Existing access door curtain and jamb design approaches are viable for rigid door ...

To elicit patient experiences of weight management discussions with providers and provide recommendations for future weight-related discussions. 1000 patients who recently saw their provider for non-weight specific appointments were mailed measures of demographics, self-reported height and weight, activity level, adherence, perceptions of and recommendations for weight-related discussions, and internalized weight bias. This study was primarily descriptive and utilized a mixed method design including collection of quantitative and qualitative data. 242 patients responded (24 % response rate); 32.4 % overweight (N = 72), 41.9 % obese (N = 93). 47 % of overweight and 71 % of obese patients recalled that their provider discussed weight; 92 % were motivated to follow recommendations and 89 % felt confident doing so. Most patients (75 %) would like their provider to be “very direct/straightforward” when discussing weight, and 52 % would be “not at all offended” if they were diagnosed as “overweight/obese.” Most patients (63 %) reported being “extremely comfortable” discussing weight with providers. Patients with higher BMI had higher levels of internalized weight bias (p

Embryonic stem cell (ES) technology has advanced considerably within the past three decades and has gained prominent distinction within the emerging field of regenerative medicine. As it now enters the nascent stages of clinical application, many hopes and expectations arise along with questions as to where the technology will go. This paper evaluates the technical and practical obstacles that must be overcome before it can fully translate into the clinical context, the existence of strong opposition to the technology, political and legal barriers that have impeded its progression, and the role of healthcare reform in creating new social and economic priorities. In contrast to the technological imperative, a driving force seeking to implement the most recent scientific advances into medical practice, we refer to such translational obstacles as "technological impedance." Rather than expending inordinate effort to preserve existing systems that continue to possess major hurdles, we advocate fostering interdisciplinary approaches in the development of new generation platforms and embracing disruptive innovations that create solutions to technological impedance and move us forward in healthcare delivery. Clin Trans Sci 2012; Volume 5: 422-427.

Background We aimed to determine the prevalence of advance directives (ADs) among patients with implantable cardioverter defibrillators (ICDs) and of ADs that addressed ICD management at the end of life.

This prospective, observational pilot study was conducted on an academic inpatient rehabilitation unit. Ninety-three persons with spinal cord dysfunction or severe neurological illness participated. All completed admission surveys; 46 completed surveys six months after discharge. The aims were to describe admission and post-discharge spirituality and associations between spirituality and rehabilitation outcomes. At admission, participants reported spirituality similar to that of other samples of medical patients. After discharge, frequency of private spiritual practices increased and spiritual and existential well-being decreased. No significant associations were detected between spirituality and rehabilitation outcomes. Findings suggest the importance of spirituality to the participants and future research with a larger sample and modifications to the methodology.

Objectives Patients with heart failure may experience psychiatric disorders for which electroconvulsive therapy (ECT) is indicated. Little is known, however, about the safety of ECT in these patients. We assessed the safety of ECT in patients with a history of heart failure and decreased left ventricular systolic heart function. Methods We conducted a retrospective review of the medical records of 35 patients with a history of heart failure and reduced left ventricular systolic heart function who underwent ECT at Mayo Clinic in Rochester, Minnesota, between January 1995 and December 2009. Results Of the 35 patients, 18 (51%) were women. The median age was 77 years (range, 54-92 years). The median left ventricular ejection fraction was 30% (range, 15%-40%). The 35 patients underwent 513 ECT sessions (median number of sessions per patient, 10; range, 1-44). The 35 patients tolerated ECT well. No patient died or experienced decompensated heart failure, myocardial ischemia, or myocardial infarction during or within 24 hours after an ECT session. Prophylactic intravenous β-blockers were given to patients who, during previous ECT sessions, had marked hypertension (eg, systolic blood pressure >180-200 mm Hg) or a heart rate greater than 100 beats per minute; overall, this prophylaxis was used in 26 patients during 413 ECT sessions (80% of the total number of ECT sessions). Three patients experienced temporary, non-life-threatening cardiac arrhythmias. Conclusions Electroconvulsive therapy was safe in 35 patients with a history of heart failure and decreased left ventricular systolic heart function treated at our institution.

This study aimed to identify themes associated with role conflicts and moral distress experienced by cardiovascular implantable electronic device (CIED) industry-employed allied professionals (IEAPs) in the clinical setting.Focus groups were used to elicit perspectives from IEAPs who had deactivated a CIED.Seventeen IEAPs (five women) reported increased clinical presence and work-related role conflicts and moral distress along several themes: (1) relationships with patients, (2) relationships with clinicians, (3) role ambiguity, (4) customer service to clinicians, and (5) CIED deactivation. Patients often misperceived IEAPs as physicians or nurses. Many physicians expected IEAPs to perform clinical duties. Customer service obligations exacerbated IEAP role conflicts and moral distress because of dual agency. IEAPs commonly received and carried out requests to deactivate CIEDs; doing so, however, generated considerable distress-particularly deactivations of pacemakers in pacemaker-dependent patients. Several described themselves as "angels of death." IEAPs had recommendations for mitigating role conflicts and moral distress, including improving the deactivation process.IEAPs experienced role conflicts and moral distress regarding their activities in the clinical setting and customer service obligations. Health care institutions should develop and enforce clear boundaries between IEAPs and clinicians in the clinical setting. Clinicians and IEAPs should adhere to these boundaries.

OBJECTIVE To assess the benefit of proactive palliative medicine consultation for delineation of goals of care and quality-of-life preferences before implantation of left ventricular assist devices as destination therapy (DT). PATIENTS AND METHODS We retrospectively reviewed the cases of patients who received DT between January 15, 2009, and January 1, 2010. RESULTS Of 19 patients identified, 13 (68%) received proactive palliative medicine consultation. Median time of palliative medicine consultation was 1 day before DT implantation (range, 5 days before to 16 days after). Thirteen patients (68%) completed advance directives. The DT implantation team and families reported that preimplantation discussions and goals of care planning made postoperative care more clear and that adverse events were handled more effectively. Currently, palliative medicine involvement in patients receiving DT is viewed as routine by cardiac care specialists. CONCLUSION Proactive palliative medicine consultation for patients being considered for or being treated with DT improves advance care planning and thus contributes to better overall care of these patients. Our experience highlights focused advance care planning, thorough exploration of goals of care, and expert symptom management and end-of-life care when appropriate.

Background Regarding controversial medical services, many have argued that if physicians cannot in good conscience provide a legal medical intervention for which a patient is a candidate, they should refer the requesting patient to an accommodating provider. This study examines what US physicians think a doctor is obligated to do when the doctor thinks it would be immoral to provide a referral. Method The authors conducted a cross-sectional survey of a random sample of 2000 US physicians from all specialties. The primary criterion variable was agreement that physicians have a professional obligation to refer patients for all legal medical services for which the patients are candidates, even if the physician believes that such a referral is immoral. Results Of 1895 eligible physicians, 1032 (55%) responded. 57% of physicians agreed that doctors must refer patients regardless of whether or not the doctor believes the referral itself is immoral. Holding this opinion was independently associated with being more theologically pluralistic, describing oneself as sociopolitically liberal, and indicating that respect for patient autonomy is the most important bioethical principle in one9s practice (multivariable ORs, 1.6–2.4). Conclusions Physicians are divided about a professional obligation to refer when the physician believes that referral itself is immoral. These data suggest there is no uncontroversial way to resolve conflicts posed when patients request interventions that their physicians cannot in good conscience provide.

Patients who undergo implantation of left ventricular assist devices (LVADs) often have improved quality of life, but may eventually succumb to their heart failure and/or sustain LVAD-related complications. In end-of-life situations, decisions must be made about when to deactivate LVAD support. Previous studies have demonstrated that end-of-life planning, particularly with the use of advance directives (ADs), can clarify patients' end-of-life preferences when they are unable to speak for themselves. However, many patients do not have ADs, and among patients who do, the ADs may lack useful information on how to guide care surrogates and clinicians regarding patients' preferences on life-sustaining treatments. The authors retrospectively reviewed the charts of 68 patients with advanced heart failure (56 men [82%]; mean [standard deviation] age, 59.0 ± 12.2 years) who underwent LVAD implantation between March 2003 and January 2009. The indication for the LVAD was destination therapy in 36 (53%) patients and bridge to heart transplant in 32 (47%) patients. Overall, 32 (47%) patients had ADs of varying types; 25 (78%) ADs were completed before LVAD implantation. Although life-sustaining treatments (eg, tube feeding, cardiopulmonary resuscitation, mechanical ventilation, and hemodialysis) were mentioned, none explicitly mentioned the LVAD or withdrawal of LVAD support at the end of life. We hypothesize that if instructions regarding LVAD management in ADs are explicit, surrogate and clinician distress may decrease, and ethical dilemmas may be avoided.

We take the example of cardiac devices, specifically the implantable cardioverter defibrillator, or ICD, to explore the complex cultural role of technology in medicine today. We focus on persons age 80 and above, for whom ICD use is growing in the U.S. We highlight an ironic feature of this device. While it postpones death and ’saves’ life by thwarting a lethal heart rhythm, it also prolongs living in a state of dying from heart failure. In that regard the ICD is simultaneously a technology of life extension and dying. We explore that irony among the oldest age group -- those whose considerations of medical interventions are framed by changing societal assumptions of what constitutes premature death, the appropriate time for death and medicine’s goals in an aging society. Background to the rapidly growing use of this device among the elderly is the ‘technological imperative’ in medicine, bolstered today by the value given to evidence-based studies. We show how evidence contributes to standards of care and to the expansion of Medicare reimbursement criteria. Together, those factors shape the ethical necessity of physicians offering and patients accepting the ICD in late life. Two ethnographic examples document the ways in which those factors are lived in treatment discussions and in expectations about death and longevity.

Cardiac implantable electrical devices (CIEDs) are increasingly common interventions for a wide spectrum of cardiovascular diseases. Caring for patients with life-sustaining devices such as CIEDs at the end of life raises legal and ethical challenges. In 2010, the Heart Rhythm Society (HRS) published an expert consensus statement to review the principles and practice of CIED deactivation. This statement addressed a wide range of ethical and legal principles while providing guidance for communication, decision-making, and procedures in a variety of settings. In this article, we provide a summary of the HRS guidelines and highlight the most important features of CIED deactivation for the practicing clinician.