Clinical Nurse Well-being Improved Through Transcendental Meditation: A Multimethod Randomized Controlled Trial.

OBJECTIVE: To evaluate the impact of Transcendental Meditation® (TM®) practice on the multidimensional well-being of nurse clinicians affected by the COVID-19 pandemic. BACKGROUND: The health of clinical nurses has substantial impact on both the availability of a nursing workforce and the quality and safety of patient care. TM improved health and coping strategies across many populations. METHODS: Clinical nurses were recruited from 3 Magnet®-designated hospitals during the COVID-19 pandemic. Well-being outcomes included flourishing, burnout, anxiety, and posttraumatic stress disorder. Participants were randomized following completion of baseline surveys into immediate (intervention) or delayed (control) TM instruction. Surveys were repeated at 1 and 3 months following baseline survey or TM instruction. Repeated-measures analysis of variance compared differences in groups over time. RESULTS: Across the 3 sites, there were 104 clinical nurse participants. Repeated-measures analysis of variance showed significant medium to large effects in improvement over time in well-being measures for the intervention group. CONCLUSIONS: TM improved multidimensional well-being of clinical nurses by reducing posttraumatic stress disorder, anxiety, and burnout and improving flourishing. TM is easy to practice anywhere. The benefits are immediate and cumulative. Organizations and individual nurses can use TM to support clinical nurses in the difficult and meaningful work of patient care, especially in challenging times. Future studies may consider the feasibility of integrating TM into clinical shifts and evaluating its impact on patient and organizational outcomes.

Envisioning Better Healthcare Systems: A Unique and Innovative Journey From Community Hospital to Academic Medical Center.

The transformation from a community hospital to an academic medical center (AMC) presents a unique set of challenges and opportunities. This editorial provides an in-depth analysis of the barriers encountered and solutions developed within a large community hospital in Florida as it embarked on this transition, with a focus on the global relevance of issues experienced such as competition with major markets, the ongoing COVID-19 pandemic, the development of multiple Accreditation Council for Graduate Medical Education (ACGME) programs and balancing the complexities of the United States healthcare system. In alignment with the call for submissions, this editorial highlights the personal experiences of healthcare providers, researchers, and policymakers involved in this transition and explores how the lessons learned can inform the development of better healthcare systems worldwide.

Telomere Length Associates With Symptom Severity After Mild Traumatic Brain Injury in Older Adults.

The objectives were to compare differences in telomere length (TL) among younger (21-54 years) and older adults (≥55) with mild traumatic brain injury (mTBI) to non-injured controls and to examine the association between TL and the severity of post-concussive symptoms over time. We performed a quantitative polymerase chain reaction to determine the TL (Kb/genome) of peripheral blood mononuclear cell samples (day 0, 3 months, and 6 months) from 31 subjects. The Rivermead Post-Concussion Symptoms Questionnaire was used to assess symptoms. Group-by-time comparisons of TL and symptom severity were evaluated with repeated-measures analysis of variance. Multiple linear regression examined the relationship between TL, group (mTBI and non-injured controls), and symptom severity total and subscale scores. Significant aging-related differences in TL were found within mTBI groups by time (day 0, 3 months, and 6 months; p = 0.025). Older adults with mTBI experienced significant worsening of changes in total symptom severity scores over time (day 0, 3 months, and 6 months; p = 0.016). Shorter TLs were associated with higher total symptom burden among each of the four groups at day 0 (baseline; p = 0.035) and 3 months (p = 0.038). Shorter TL was also associated with higher cognitive symptom burden among the four groups at day 0 (p = 0.008) and 3 months (p = 0.008). Shorter TL was associated with higher post-injury symptom burden to 3 months in both older and younger persons with mTBI. Large-scale, longitudinal studies of factors associated with TL may be useful to delineate the mechanistic underpinnings of higher symptom burden in adults with mTBI.

Examining how congruence in and satisfaction with dyadic care type appraisal contribute to quality of life in heart failure care dyads.

AIMS: Given the complexity of heart failure (HF) management, persons with HF and their informal caregivers often engage in dyadic illness management. It is unknown how congruent appraisal of dyadic HF care type is associated with dyadic health. Our aim was to examine how congruence in and satisfaction with appraisal of dyadic HF care type contribute to quality of life (QOL) for dyads. METHODS AND RESULTS: This is a secondary analysis of cross-sectional data on 275 HF care dyads (patients 45.1% female, caregivers 70.5% female). Congruent appraisal and satisfaction were assessed using the Dyadic Symptom Management Type instrument. Quality of life was measured using the Short Form-12. Multilevel dyadic models were estimated to examine the contribution of congruence and satisfaction with dyadic care type to physical and mental QOL. Congruent appraisal of dyadic care type was positively associated with caregivers' mental QOL (B = 2.69, P = 0.026). Satisfaction with dyadic care type was positively associated with physical and mental QOL for persons with HF (B = 1.58, P = 0.011 and B = 2.09, P = 0.002, respectively) and informal caregivers (B = 1.70, P = 0.004 and B = 2.90, P < 0.001, respectively), while controlling for age, New York Heart Association class, daily hours spent together, relationship type, and congruence with dyadic care type. CONCLUSION: Satisfaction with dyadic care type appraisal was a stronger contributor to QOL for HF care dyads, compared with congruent appraisals. It is important to understand reasons for dissatisfaction within the dyad to assist dyad members in reaching shared appraisals while managing HF.

Anxiety and Depressive Symptoms in Patients with COPD: Modifiable Explanatory Factors.

Anxiety and depressive symptoms affect up to 80% of people with chronic obstructive pulmonary disease (COPD). To reduce this symptom burden, clinicians should target modifiable explanatory factors while accounting for nonmodifiable explanatory factors of these symptoms. The purpose of this secondary data analysis was to examine which modifiable factors explain anxiety and depressive symptoms in COPD. This secondary data analysis of 1,760 COPD patients used multiple regression to explain anxiety and depressive symptoms from sets of modifiable patient characteristics and demographic controls. Clinically significant symptoms of anxiety or depression presented in 29.6% (n = 526) of participants, and 20.6% (n = 363) had both. Significant modifiable explanatory factors of both disorder symptoms were perceived functional status, functional capacity, psychosocial impact, symptom self-management, and significant symptoms for the other. Somatic symptom burden and dyspnea explained anxiety and depressive symptoms, respectively. Addressing these modifiable factors may reduce anxiety and depressive symptoms in patients with COPD.

Association of Type of Vaccination Center With Time to Emergency Department Presentation for Acute COVID-19 Infection: An Exploratory Analysis.

Objective The objective of this study was to identify potential associations between coronavirus disease 2019 (COVID-19) vaccination center reception location and time to presentation to the emergency department for acute COVID-19 infection. The a priori hypothesis was that there are significant differences in the outcome based on vaccination administration center type. Methods This was a cross-sectional, observational study conducted within a hospital in Lakeland, Florida, between October 2021 and May 2022. Participants were at least 18 years old with confirmed severe acute respiratory syndrome coronavirus 2 (SARS­CoV­2) infection and at least two COVID-19 symptoms at enrollment. Patients with prior confirmed COVID-19 diagnosis and hospitalization within 10 days of screening were excluded. Participants were sampled from within the emergency department of the institution. The primary outcome was time to presentation to the emergency department for acute COVID-19 infection since the last vaccination dose from each sampled COVID-19 vaccination center location. Results A total of 93 participants were analyzed. Of these, 48 (52%) participants received COVID-19 vaccination. Participants vaccinated at vaccine clinics demonstrated a significantly longer mean survival time (288.2 (29.9)) compared to other sites. Significant predictors of hospitalization were age (aOR, 1.09, 95%CI 1.02-1.16, p < 0.01), sex (aOR: 10.05, 95%CI 1.52-66.54, p < 0.05), physical function (aOR, 0.90, 95%CI 0.83-0.97, p < 0.01) and number of medications (aOR, 1.34, 95%CI 1.14-1.58, p < 0.001).  Conclusions This exploratory analysis highlights the need for further investigation into both characteristics of healthcare institutions and individual-level factors that may play a role in the prolonged prevention of emergency department presentations due to COVID-19 infection. Increased transparency of data regarding practices related to the administration of COVID-19 vaccines across various institutions may be beneficial in further understanding the role of COVID-19 vaccinations in preventing symptomatic disease across local and global communities.

The use of monoclonal antibody therapy in pediatric patients with COVID-19: a retrospective case series.

BACKGROUND: Monoclonal antibody (MCA) therapies have been utilized under emergency use authorization (EUA) for high-risk pediatric patients with mild to moderate coronavirus disease 2019 (COVID-19) in the outpatient setting since late 2019. The purpose of this study was to describe the use of MCA therapy in pediatric patients in the pediatric emergency department (ED) at a large community hospital. METHODS: This was a retrospective case series of high-risk pediatric patients 12 to 17 years of age who received MCA therapy in the pediatric ED between December 8, 2020 and June 3, 2021. The primary outcome was to describe the patient characteristics, clinical presentation, and safety profile of the pediatric population that received MCA therapy. The secondary outcome was to describe the incidence of hospitalizations or ED visits up to 28 days following therapy. RESULTS: A total of 44 patients were included in the analysis. The median number of days of symptoms was 4 with 41% of patients having symptoms between 0 and 3 days at time of MCA administration. Only one patient experienced a mild adverse event that did not require epinephrine administration. Two patients returned to the ED for reevaluation during the study follow-up period. No patients required admission within 28 days post-therapy. CONCLUSIONS: The administration of MCA therapy in high-risk pediatric patients in the pediatric ED was well-tolerated with subjective improvement noted in COVID-19 symptoms post-therapy. Further studies are necessary to determine the role MCA therapy may play in reducing morbidity from COVID-19 infection in high-risk pediatric patients.

Impact of COVID-19 on Oncology Healthcare Providers: The Resilience of a Profession.

BACKGROUND: The novel coronavirus (COVID-19) has plagued countries worldwide. This pandemic has greatly affected healthcare delivery and those providing care to vulnerable, immunocompromised patients undergoing cancer treatment, who are at a higher risk for poorer outcomes related to COVID-19. OBJECTIVE: The aim of this study was to explore the impact of COVID-19 on oncology healthcare professionals (OHCPs). METHODS: An exploratory study design was employed using semistructured interviews. A thematic analysis was completed using Atlas.ti software. RESULTS: Of 30 OHCP participants, most were female (90%), registered nurses (70%), and bachelor's prepared (66%). The following themes emerged: (1) pandemic-related restrictions and stress on personal lives impacted the ability of OHCPs to rejuvenate and reenergize for work; (2) fear of exposure and transmission and concern for high-risk status for contracting COVID-19; (3) limited resources and inconsistent communication about organizational policies caused additional stress, affecting OHCP trust and confidence in the system; (4) concern for the mental health of fellow OCHPs; (5) adaptation and resilience were required amidst shifting workloads, workflow, and new restrictions; and (6) importance of self-care to reduce personal/professional stressors. CONCLUSIONS: Oncology healthcare professionals continue to face challenges of COVID-19 on their personal and professional lives yet have shown resilience during these unprecedented times. IMPLICATIONS FOR PRACTICE: Oncology healthcare professionals need to advocate for appropriate personal protective equipment and reliable mental health support services through employers. They should be engaged in COVID-19 task forces to ensure their challenges are heard and needs are addressed to provide quality oncology care.

Race Moderates the Relationship Between Perceived Social Support and Self-care Confidence in Patients With Heart Failure.

BACKGROUND: African Americans are at the highest risk of developing heart failure (HF) compared with other races and are hospitalized at 7 to 8 times the rate of Whites. Poor overall self-care, low self-care confidence, and lower levels of perceived social support are factors related to increased risk for hospitalizations in HF. Yet, limited evidence is available regarding the factors that may differentially impact self-care confidence by race in patients with HF. OBJECTIVE: The aim of this study was to examine to what extent race moderates the relationship between perceived social support and self-care confidence. METHOD: This is a secondary analysis of cross-sectional data from African American and White patients with HF in North America (n = 429). Patients completed the Multidimensional Scale of Perceived Social Support and the Self-Care Confidence Scale of the Self-Care of Heart Failure Index. A moderation analysis was conducted using hierarchal linear regression. RESULTS: Sample mean age was 60.8 ± 11.5 years, 22.4% were African American, and 54.7% were in New York Heart Association class I or II. Moderation analyses yielded a significant interaction of perceived social support and race, showing White patients, not African Americans, have significantly different self-care confidence scores depending on level of social support: White, b = 0.224, 95% confidence interval [0.046-0.094], t = 5.65, and P < .001; African American, b = -0.776, 95% confidence interval [-0.049 to 0.060], t = 0.212, and P = .832. CONCLUSIONS: Our findings show a variable effect of perceived social support on self-care confidence as a function of race, suggesting the need for further research to develop and test interventions tailored to race and levels of social support in HF.

Psychometric Evaluation of the Self-Care in Chronic Obstructive Pulmonary Disease Inventory in the United States.

BACKGROUND: High quality self-care among individuals with chronic obstructive pulmonary disease (COPD) promotes better outcomes, however, there are few validated self-care measures that are psychometrically sound to be used in research. OBJECTIVES: The purpose of this study is to examine the psychometric properties of the Self-Care in Chronic Obstructive Pulmonary Disease Inventory (SC-COPDI) in an English-speaking population in the United States. METHODS: Factorial validity, construct validity and reliability of the SCCOPDI were examined using components analysis via principal components analysis, hypothesis testing via multivariate linear regression, Cronbach's alpha, and split-half reliability. RESULTS: The SCCOPDI demonstrated strong evidence of validity and reliability on par with the SCCOPDI's original construction. Component analysis produced item loadings consistent with the theoretical underpinnings of the instrument. Reliability metrics yielded good internal consistency across all subscales of the SCCOPDI. CONCLUSIONS: The SCCOPDI is a valid and reliable instrument to measure self-care in people with COPD.

The influence of dyadic congruence and satisfaction with dyadic type on patient self-care in heart failure.

BACKGROUND: Chronic illness management is increasingly carried out at home by individuals and their informal caregivers (dyads). Although synergistic in concept, the nuances of dyadic congruence in caring for patients with heart failure are largely unexamined. AIMS: The purpose of this study was to examine the role of dyadic-type congruence on patient self-care (maintenance, symptom perception, and management) while controlling for actor and partner effects. METHODS: This secondary data analysis of 277 dyads consisted of a series of multilevel models to examine the impact of dyadic congruence on a patient's self-care maintenance, symptom perception, and self-care management. Patient-level and caregiver-level data were input into each model simultaneously to account differential appraisals of factors related to the dyad. RESULTS: Bivariate analyses yielded dyad congruence which was associated with better patient self-care maintenance, symptom perception and management. However, after multilevel models were constructed, dyad congruence was found to be a significant predictor of patient's symptom perception scores, but not self-care maintenance or management scores. Caregiver's satisfaction with the dyad was differentially and significantly associated with self-care - it was inversely associated with patient self-care maintenance and positively associated with patient self-care management. CONCLUSION: This is the first study, to our knowledge, reporting that congruence in heart failure dyads is associated with better patient symptom perception and this advances our prior hypothesis that dyad typologies could be used to predict patient self-care performance. Since symptom perception is the key to preventing heart failure exacerbation, screening heart failure patient and caregiver dyads for congruence is important in clinical settings.

Utilizing an Artificial Neural Network to Predict Self-Management in Patients With Chronic Obstructive Pulmonary Disease: An Exploratory Analysis.

PURPOSE: The main objective of this study was to utilize an artificial neural network in an exploratory fashion to predict self-management behaviors based on reported symptoms in a sample of stable patients with chronic obstructive pulmonary disease (COPD). DESIGN AND METHODS: Patient symptom data were collected over 21 consecutive days. Symptoms included distress due to cough, chest tightness, distress due to mucus, dyspnea with activity, dyspnea at rest, and fatigue. Self-management abilities were measured and recorded periodically throughout the study period and were the dependent variable for these analyses. Self-management ability scores were broken into three equal tertiles to signify low, medium, and high self-management abilities. Data were entered into a simple artificial neural network using a three-layer model. Accuracy of the neural network model was calculated in a series of three models that respectively used 7, 14, and 21 days of symptom data as input (independent variables). Symptom data were used to determine if the model could accurately classify participants into their respective self-management ability tertiles (low, medium, or high scores). Through analysis of synaptic weights, or the strength or amplitude of a connection between variables and parts of the neural network, the most important variables in classifying self-management abilities could be illuminated and served as another outcome in this study. FINDINGS: The artificial neural network was able to predict self-management ability with 93.8% accuracy if 21 days of symptom data were included. The neural network performed best when predicting the low and high self-management abilities but struggled in predicting those with medium scores. By analyzing the synaptic weights, the most important variables determining self-management abilities were gender, followed by chest tightness, age, cough, breathlessness during activity, fatigue, breathlessness at rest, and phlegm. CONCLUSIONS: The results of this study suggest that self-management abilities could potentially be predicted through understanding and reporting of patient's symptoms and use of an artificial neural network. Future research is clearly needed to expand on these findings. CLINICAL RELEVANCE: Symptom presentation in chronically ill patients directly impacts self-management behaviors. Patients with COPD experience a number of symptoms that have the potential to impact their ability to manage their chronic disease, and artificial neural networks may help clinicians identify patients at risk for poor self-management abilities.

Recipient Age Impacts Long-Term Survival in Adult Subjects with Cystic Fibrosis after Lung Transplantation.

Rationale: Lung transplant is an effective treatment option providing survival benefit in patients with cystic fibrosis (CF). Several studies have suggested survival benefit in adults compared with pediatric patients with CF undergoing lung transplant. However, it remains unclear whether this age-related disparity persists in adult subjects with CF.Objectives: We investigated the impact of age at transplant on post-transplant outcomes in adult patients with CF.Methods: The United Network of Organ Sharing Registry was queried for all adult patients with CF who underwent lung transplantation between 1992 and 2016. Pertinent baseline characteristics, demographics, clinical parameters, and outcomes were recorded. The patients were divided into two groups based on age at transplant (18-29 yr old and 30 yr or older). The primary endpoint was survival time. Assessment of post-transplant survival was performed using Kaplan-Meier tests and log-rank tests with multivariable Cox proportional hazards analysis to adjust for confounding variables.Results: A total of 3,881 patients with CF underwent lung transplantation between 1992 and 2016; mean age was 31.0 (± 9.3) years. The 18-29-year-old at transplant cohort consisted of 2,002 subjects and the 30 years or older cohort had 1,879 subjects. Survival analysis demonstrated significantly higher survival in subjects in the 30 years or older cohort (9.47 yr; 95% confidence interval [CI], 8.7-10.2) compared with the 18-29-year-old cohort (5.21 yr; 95% CI, 4.6-5.8). After adjusting for confounders, survival remained higher in recipients aged 30 years or older (hazard ratio, 0.44; 95% CI, 0.2-0.9). Mortality due to allograft failure was significantly lower in patients with CF aged 30 years or older (28% vs. 36.5%; odds ratio [OR], 0.7; 95% CI, 0.6-0.8), whereas the incidence of malignancy was higher in the 30 years or older cohort (8% vs. 2.9%; OR, 3.0; 95% CI, 1.9-4.6).Conclusions: Age at transplant influences lung transplant outcomes in recipients with CF. Subjects with CF aged 30 years or older at transplant have superior survival compared with adult subjects with CF transplanted between the ages 18 and 29 years.

Effects of a Digital Self-care Intervention in Adults with COPD: A Pilot Study.

Self-care improves quality of life, and reduces exacerbations and mortality risk in people with chronic obstructive pulmonary disease (COPD). The purpose of this report is to describe the development and testing of the feasibility and acceptability of a digital, educational self-care intervention designed to improve self-care ability, adherence, knowledge, somatic symptoms, anxiety, and depressive symptoms.This pilot study was a quasi-experimental, repeated measures design. Self-care behaviors were identified, and educational modules were developed and built into a web-based platform. Twenty participants were enrolled to determine feasibility, acceptability, and preliminary efficacy.The intervention was deemed acceptable and feasible as evidenced by > 95% completion rates and high degree of participation. Overall, the intervention was well received and is feasible for future home-based interventions in those with COPD. Results included significant improvements in adherence and knowledge, and significant associations between self-care ability, adherence, and depressive symptoms.

The effect of music on mood, motivation, and exercise among patients in a cardiac rehabilitation program: A pilot study.

AIM: Exploring the effect of music on mood, motivation, and exercise performance among patients with phase III cardiac rehabilitation. BACKGROUND: Cardiac rehabilitation programs address risk factors associated with heart health following acute heart issues or cardiac surgery. In phase III, patients are involved in cardiac health maintenance. Exercise is a major component. Motivating patients to engage in exercise and remain in the program has been problematic. Evidence suggests that music could enhance patient involvement in exercise activities. METHOD: A quasi-experimental design was used in this pilot study. A convenience sample of 17 phase III cardiac rehabilitation patients participated. Data were collected on: mood, motivation, and exercise. Participants responded to the Brief Mood Introspection Scale, a 5-point visual analog scale, and an investigator-designed questionnaire on motivation. Treadmill data (speed, distance, and time) were also collected. RESULTS: At baseline participants scored high on mood, motivation to exercise, and fondness for music. Little change occurred over the 9 week period. Participants in this study walked further, on average, than individuals of the same age. CONCLUSION: Music appears to maintain patients' positive moods, motivate them to exercise and help them to continue rehabilitation efforts. Over time music may encourage patients to walk a further distance.

Airflow limitation more than doubles the risk for hospitalization/mortality in patients with heart failure.

BACKGROUND: Comorbid chronic obstructive pulmonary disease is found in approximately one-third of patients with heart failure. Survival in patients with chronic obstructive pulmonary disease generally decreases as lung function declines. However, the association between lung function, hospitalization and survival is less clear for patients with heart failure. AIM: The purpose of this study was to determine the predictive power of spirometry measures for event-free survival (combined all-cause hospitalization and/or mortality) in patients with heart failure. METHODS: In this secondary analysis of data from three prospective, longitudinal studies, we selected patients with a confirmed diagnosis of heart failure who completed airflow limitation assessment using spirometry measures ( n=137): forced vital capacity, forced expiratory volume/second, and forced expiratory volume/second/forced vital capacity. Cox proportional hazards modeling was used to determine the relationship between spirometry and all-cause hospitalization/mortality with and without adjusting for demographic and clinical covariates over a four-year follow-up period. RESULTS: A majority (74%) exhibited some degree of airflow limitation (forced expiratory volume/second<80% predicted value) and 26 (19%) met the spirometric criterion for chronic obstructive pulmonary disease (forced expiratory volume/second/forced vital capacity⩽0.70). Cox proportional hazards regression models compared all-cause hospitalization/mortality between those with and without airflow limitation. Patients with airflow limitation were 2.2 times more likely to be hospitalized or die compared to those without airflow limitations (hazard ratio: 2.20, 95% confidence interval 1.06-4.53, p=0.03). CONCLUSION: Patients with comorbid heart failure and airflow limitation were at more than double the risk for an event. Spirometric measures may be useful to patients with heart failure, as tailored management of airflow limitation may impact event-free survival.

A Psychometric Analysis of CIWA-Ar in Acutely Ill and Injured Hospitalized Patients.

Alcohol withdrawal syndrome (AWS) manifests after alcohol-dependent individuals suddenly cease alcohol consumption. Clinical Institute Withdrawal Assessment-Alcohol, revised (CIWA-Ar) is a widely used tool to assess and guide treatment of AWS. CIWA-Ar was developed in voluntarily detoxification centers, and the reliability and validity of CIWA-Ar have been minimally evaluated in hospitalized patients. We performed a retrospective chart review of 479 cases of screening and treatment of AWS using CIWA-Ar, of which 118 were admitted to a trauma/orthopedic (T/O) service and 361 to an internal medicine (IM) service. Exploratory factor analyses with varimax rotation were applied for each population, and reliability testing was performed on the determined subscales. Exploratory factor analyses yielded 2 unique structures, each explaining 56% of the variance of CIWA-Ar. The IM group had a 3-factor structure with the Physical Disturbances (23%), Anxiety (19%), and Confusion (14%) subscales. The T/O group had a 2-factor structure with the Neurological Disturbances (36%) and Physical Disturbances (20%) subscales. Overall, Cronbach's alphas were acceptable (0.74 and 0.82 for IM and T/O, respectively); however, Cronbach's alphas for the IM subscales were 0.66 and 0.69 for physical disturbances and anxiety, respectively. Cronbach's alpha for the Confusion subscale was not calculated because only 1 scale item loaded. The subscales of the T/O factor structure yielded Cronbach's alphas of 0.81 for neurological disturbances and 0.62 for physical disturbances. Our analyses did not support the reliability or validity of CIWA-Ar in acutely ill or injured patients, warranting further investigation and tool development for AWS management in the hospital setting.

Psychometric testing of the Multidimensional Scale of Perceived Social Support in patients with comorbid COPD and heart failure.

BACKGROUND: Chronic disease self-management is complex and multidimensional. Optimal performance of self-management behaviors requires support from patient's friends, family, and significant others. The Multidimensional Scale of Perceived Social Support (MSPSS) is a 12-item questionnaire used to measure patient's social support from friends, family, and significant others. OBJECTIVES: To examine the psychometric properties of the MSPSS in patients with comorbid chronic obstructive pulmonary disease (COPD) and heart failure (HF). METHODS: Reliability, factorial validity, and construct validity of the MSPSS were examined using Cronbach's alpha, split-half reliability, factor analysis via principal components analysis and hypothesis testing via multivariate linear regression, respectively. RESULTS: The MSPSS demonstrated excellent internal consistency with Cronbach's alpha consistently above 0.90. Factor analysis yielded a 3-factor solution, with items loading appropriately on the Friend, Family and Significant Other subscales. CONCLUSION: The MSPSS is a reliable, valid instrument to measure perceived social support in patients with comorbid COPD and HF.

Radiologic Technologists' Job Satisfaction: A Look at Work Environment, Communication, and Leadership.

PURPOSE: To explore radiologic technologist job satisfaction pertaining to work environment, communication, and leadership. METHODS: Investigators designed and distributed a 12-item survey to 117 registered technologists (R.T.s). Data were statistically analyzed using descriptive statistics, independent t tests, and a univariate analysis of variance. RESULTS: Fifty-nine R.T.s responded to the survey. No significant differences in total satisfaction scores were found between technologists who have an associate degree and those who have a bachelor's degree. A univariate analysis of variance yielded a significant difference in satisfaction scores between technologists with different levels of experience. R.T.s with fewer than 20 years of experience were less satisfied than technologists with 20 or more years of experience. DISCUSSION: Results suggest R.T.s want effective leadership and appreciate continuing education opportunities and supportive peers. R.T.s valued being recognized for good work and were less satisfied with changes in administration because of moving to a system-wide approach. R.T. satisfaction influenced by length of time in the profession demonstrated a pattern of overall greater satisfaction among those in the field 20 or more years. An exception to this group's overall greater satisfaction is their low scoring of satisfaction with recent changes involved in becoming a hospital system. CONCLUSION: R.T.s value competent leadership, teamwork, peer support, and effective communication.

Adverse Reactions to Transfusion of Blood Products and Best Practices for Prevention.

Transfusion, a common practice in critical care, is not without complication. Acute adverse reactions to transfusion occur within 24 hours and include acute hemolytic transfusion reaction, febrile nonhemolytic transfusion reaction, allergic and anaphylactic reactions, and transfusion-related acute lung injury, transfusion-related infection or sepsis, and transfusion-associated circulatory overload. Delayed transfusion adverse reactions develop 48 hours or more after transfusion and include erythrocyte and platelet alloimmunization, delayed hemolytic transfusion reactions, posttransfusion purpura, transfusion-related immunomodulation, transfusion-associated graft versus host disease, and, with long-term transfusion, iron overload. Clinical strategies may reduce the likelihood of reactions and improve patient outcomes.