The Relationship Between Professionalism and Leadership: Parent-Child or Sibling?

Professionalism has been the foundation of physical therapy's contract with society, with the American Physical Therapy Association's (APTA) Core Values and Code of Ethics serving as its building blocks. Professional formation has focused on professionalism and has been taught in a manner that is more implicit than explicit in doctor of physical therapy (DPT) curricula. As a domain of competence, professionalism alone has not been broad enough to meet societal needs. In reaching our centennial year, many have reflected on what competencies are needed to move forward. The need for leadership competencies is not new and has been espoused by our leaders over the past 100 years. Some advocate for the adoption of leadership as a unique domain of competence, separate from the domain of professionalism, whereas others propose that either professionalism or leadership is one domain of competence that subsumes the other. The purpose of this Perspective is twofold: to compare and contrast the concepts of professionalism and leadership, and to make recommendations regarding what constitutes domains of competence within the professional formation of physical therapists. This Perspective offers recommendations addressing professional formation and the adoption of leadership and professionalism as 2 distinct domains of competence and discusses educational and clinical implications of the recommendations. This Perspective asserts that these recommendations must be adopted to move the profession forward into the next century so that physical therapists are recognized as adding value to the health care system and the evolving needs of society.

Analysis for data-derived extrapolation factors for procymidone.

The derivation of Chemical Specific Adjustment Factors (CSAFs) (IPCS, 2005; U.S. EPA, 2014) depends on the choice of appropriate dose metric. EPA and IPCS guidance was applied to derive a CSAF for developmental toxicity for procymidone (PCM). Although kinetic data were not available in humans at any dose, sufficient toxicokinetic data are available in a surrogate species, primates, and from chimeric mice with both rat and human liver cells to offer insights. Alternative approaches were explored in the derivation of the CSAG based on review of the available kinetic data. The most likely dosimetric adjustment is the Cmax based on the character of the critical effect - reduced anogenital distance and increased incidence of hypospadias in male rats, which likely occurs during a small window of time during development of the rat fetus. Cmax is also the default dosimeter from U.S. EPA (1991). However, in this case, the use of Cmax is also likely more conservative than the use of area under the curve (AUC), which otherwise is the default recommendation of the IPCS (2005). Despite human data, estimated tentative CSAF value is 0.48 (range, 0.22 to 0.74). The use of any of these values would be supported by the available data.

A commentary on some epidemiology data for chlorpyrifos.

Extensive animal and human studies on chlorpyrifos (CPF) point to changes in a blood enzyme as its first biological effect, and governments and health groups around the world have used this effect in the determination of its safe dose. Preventing this first biological effect, referred to in risk assessment parlance as the critical effect, is part and parcel of chemical regulation in general and of CFP specifically. Rauh et al. (2011), one of the published studies from the Columbia Center for Children's Environmental Health (CCCEH), reported evidence of deficits in Working Memory Index and Full-Scale IQ in children at 7 years old as a function of prenatal CPF exposures that are much lower than levels causing cholinesterase inhibition. Since the raw data on which Rauh et. al. (2011) publicly-funded (in part) findings were based have not been made available despite repeated requests, we show extracted data in Fig. 1A and 1E of Rauh et al. (2011), and plotted these extracted data as response versus log dose, a common risk assessment approach. Surprisingly, a significant portion of the data stated to be available in Rauh et al. (2011) were not found in these published figures, perhaps due to data point overlay. However, the reported associations of chlorpyrifos levels with Working Memory and Full Scale IQ were also not replicated in our analysis due perhaps to this missing data. Multiple requests were made to Rauh et al. (2011) for access to data from this, in part, publicly funded study, so that confirmation could be attempted. This general lack of data and inconsistency with cholinergic responses in other researches raises concerns about the lack of data transparency.

Immersing students in family-centered interprofessional collaborative practice.

The goal of interprofessional education (IPE) is to improve outcomes and experience of healthcare services for patients and families through collaborative practice. While patients and families may participate in IPE experiences as recipients of healthcare services, their perspective on students' emerging collaborative skills is rarely sought. We describe a pediatric IPE activity in which participating families rated students' performance of the targeted interprofessional collaborative competencies. We asked whether family ratings would be consistent with student self-ratings and independent observer ratings. Participants were 40 interprofessional pre-licensure student teams representing physical therapy, occupational therapy, nursing, and speech-language pathology. Each team developed a joint assessment plan, conducted a 1-h play-based observation of a child, 30 months of age or under, and interviewed an accompanying parent/caregiver. Quantitative rating scale data indicated consistency between family, student and independent observer ratings of interprofessional collaborative skills displayed by the students. Qualitative data suggested that students gained a better understanding of ways in which an interprofessional team can provide effective family-centered care. Our results suggest that patient/family feedback can provide a useful measure of the effectiveness of IPE activities and should be included in such activities targeting interprofessional collaborative competences across settings and patient populations.

Data derived Extrapolation Factors for developmental toxicity: A preliminary research case study with perfluorooctanoate (PFOA).

Guidelines of the United States Environmental Protection Agency (EPA, 1991) and the International Programme on Chemical Safety (IPCS, 2005) suggest two different default positions for dosimetric extrapolation from experimental animals to humans when the dosimetry of the critical effect is not known. The default position of EPA (1991) for developmental toxicity is to use peak concentration (or Cmax) for this dosimetric extrapolation. In contrast, IPCS (2005, page 39) states its default position for dosimetric choice in the absence of data is to use the area under the curve (or AUC). The choice of the appropriate dose metric is important in the development of either a Chemical Specific Adjustment Factor (CSAF) of IPCS (2005) or a Data Derived Extrapolation Factor (DDEF) of EPA (2014). This research shows the derivation of a DDEF for developmental toxicity for perfluorooctanoate (PFOA), a chemical of current interest. Here, identification of the appropriate dosimetric adjustment from a review of developmental effects identified by EPA (2016) is attempted. Although some of these effects appear to be related to Cmax, most appear to be related to the average concentration or its AUC, but only during the critical period of development for a particular effect. A comparison was made of kinetic data from PFOA exposure in mice with newly available and carefully monitored kinetic data in humans after up to 36 weeks of PFOA exposure in a phase 1 clinical trial by Elcombe et al. (2013). Using the average concentration during the various exposure windows of concern, the DDEF for PFOA was determined to be 1.3 or 14. These values are significantly different than comparable extrapolations by several other authorities based on differences in PFOA half-life among species. Although current population exposures to PFOA are generally much lower than both the experimental animal data and the clinical human study, the development of these DDEFs is consistent with current guidelines of both EPA (2014) and IPCS (2005).

Fatigue in Type 2 Diabetes: Impact on Quality of Life and Predictors.

Fatigue is a persistent symptom, impacting quality of life (QoL) and functional status in people with type 2 diabetes, yet the symptom of fatigue has not been fully explored. The purpose of this study was to explore the relationship between fatigue, QoL functional status and to investigate the predictors of fatigue. These possible predictors included body mass index (BMI), Hemoglobin A1C (HbA1C), sleep quality, pain, number of complications from diabetes, years since diagnosis and depression. Forty-eight individuals with type 2 diabetes (22 females, 26 males; 59.66±7.24 years of age; 10.45 ±7.38 years since diagnosis) participated in the study. Fatigue was assessed by using Multidimensional Fatigue Inventory (MFI-20). Other outcomes included: QoL (Audit of Diabetes Dependent QoL), and functional status (6 minute walk test), BMI, HbA1c, sleep (Pittsburg sleep quality index, PSQI), pain (Visual Analog Scale), number of complications, years since diagnosis, and depression (Beck's depression Inventory-2). The Pearson correlation analysis followed by multivariable linear regression model was used. Fatigue was negatively related to quality of life and functional status. Multivariable linear regression analysis revealed sleep, pain and BMI as the independent predictors of fatigue signaling the presence of physiological (sleep, pain, BMI) phenomenon that could undermine health outcomes.

Development and Integration of Professional Core Values Among Practicing Clinicians.

BACKGROUND: The physical therapy profession has adopted professional core values, which define expected values for its members, and developed a self-assessment tool with sample behaviors for each of the 7 core values. However, evidence related to the integration of these core values into practice is limited. OBJECTIVES: The aims of this study were: (1) to gain insight into physical therapists' development of professional core values and (2) to gain insight into participants' integration of professional core values into clinical practice. DESIGN: A qualitative design permitted in-depth exploration of the development and integration of the American Physical Therapy Association's professional core values into physical therapist practice. METHODS: Twenty practicing physical therapists were purposefully selected to explore the role of varied professional, postprofessional, and continuing education experiences related to exposure to professional values. The Core Values Self-Assessment and résumé sort served as prompts for reflection via semistructured interviews. RESULTS: Three themes were identified: (1) personal values were the foundation for developing professional values, which were further shaped by academic and clinical experiences, (2) core values were integrated into practice independent of practice setting and varied career paths, and (3) participants described the following professional core values as well integrated into their practice: integrity, compassion/caring, and accountability. Social responsibility was an area consistently identified as not being integrated into their practice. LIMITATIONS: The Core Values Self-Assessment tool is a consensus-based document developed through a Delphi process. Future studies to establish reliability and construct validity of the tool may be warranted. CONCLUSIONS: Gaining an in-depth understanding of how practicing clinicians incorporate professional core values into clinical practice may shed light on the relationship between core values mastery and its impact on patient care. Findings may help shape educators' decisions for professional (entry-level), postprofessional, and continuing education.

Use of a Delphi panel to establish consensus for recommended uses of selected balance assessment approaches.

The Delphi survey is a useful mechanism to make recommendations for clinical judgments in the absence of practice guidelines for evidence-based decision making. Although there is a great deal of literature about the topic of various methods of balance assessment, decisions about application of research evidence for clinical practice may be subject to personal interpretation and/or biases of the reader. In this study, a panel of informed experts was used through a Delphi process to establish consensus regarding the recommended use of selected balance assessment methods based on the literature. Selective recruitment of experienced faculty members with advanced degrees and/or specialist certification in the content area identified seven knowledgeable informants. The panel participated in three rounds of discussion to develop a consensus-based summary of the recommended use of balance assessment methods commonly used in clinical practice and suggest how those measures fit within the framework of the Patient/Client Management Model of physical therapy practice. The outcomes of the Delphi process form a basis for recommended practice in the examination of patients with balance deficits and serve as a starting point in the development of evidence-based practice guidelines.

Factors that influence the clinical decision-making of rehabilitation professionals in long-term care settings.

The purpose of this qualitative research was to evaluate the reasoning of clinicians practicing in long-term care facilities and to explore factors influencing their professional development. Eighteen participants were recruited from eight clinical sites and included seven occupational therapists, eight physical therapists, and three speech therapists distributed across three groups relative to experience. Nonparticipant observation and videotape of therapist-patient interactions were used in semi-structured interviews with each participant. Qualitative data analysis software was used during a process of open and axial coding, followed by thematic analysis. The facilitory and inhibitory factors that affect clinical reasoning and professional development were identified. Rehabilitation professionals in long-term care demonstrated clinical reasoning within the context of patient-centered goals. Well-developed and explicit programs for mentorship, professional development, and continuing education fostered their clinical reasoning abilities. Participants perceived that these factors were vital to achieving optimal patient outcomes.

Factors that influence the clinical decision making of physical therapists in choosing a balance assessment approach.

BACKGROUND: Many methods for examining patients with balance deficits are supported by the literature. How or why therapists choose specific balance assessment methods during examination of patients remains unclear. OBJECTIVES: The aims of this study were: (1) to explore decision making during examination of patients with balance deficits, (2) to understand the selection and use of assessment methods from the clinician's perspective, and (3) to explore why specific methods were selected. DESIGN: A qualitative design using a grounded theory approach permitted exploration of clinical decision making. METHODS: Eleven therapists were purposefully selected (6 from outpatient offices, 5 from inpatient rehabilitation settings) to participate in repeated interviews. Credibility of the findings was established through low-inference data, member check, and triangulation among participants and multiple data sources. RESULTS: A highly individualized approach to patient examination based on therapists' practical knowledge emerged from the data, with limited influence of the literature. Movement observation was the primary assessment and diagnostic tool. When selecting assessment approaches for specific patients, the perceived value of information gathered mattered more than testing time. A 3-stage model of assessment decision making portrayed both the process and reasons influencing therapists' choices. CONCLUSIONS: In the context of the complex and busy nature of clinical practice, therapists gathered data that they considered meaningful during patient examination. The findings provide insight into factors influencing assessment decisions and suggest mechanisms to foster translation of research into clinical practice.

Retrospective comparison of outcomes for patients with benign paroxysmal positional vertigo based on length of postural restrictions.

PURPOSE: Benign paroxysmal positional vertigo (BPPV) is the most common cause of vertigo in older adults. The effectiveness of the repositioning maneuver as an intervention has been established in the literature; however, the efficacy of the posttreatment instructions has not been established. The purpose of this retrospective study was compare treatment outcomes for patients receiving 24 hour postural restrictions posttreatment versus 48 hour restrictions. METHODS: Medical records of 76 patients diagnosed with BPPV at an outpatient physical therapy practice were reviewed. The average age was 61.05 years (SD 16.16). A positive outcome was determined by partial or complete resolution of symptoms, defined as a reduction in the number of special tests or positions that provoked symptoms from initial examination to discharge, as well as a reduction in vertigo intensity ratings. RESULTS: Patients in both groups experienced significant reductions in the number of symptom provoking positions, positive special tests, and ratings of vertigo intensity following treatment. Mean ratings of vertigo intensity on a 10 point scale were 5.71 pre and 1.83 post for the 24 hour group, and 6.75 pre and 3.00 post for the 48 hour group. Positive treatment outcomes were experienced by 95.4% of patients in the 24 hour group (n=63), with 53% (n=35) achieving complete resolution. CONCLUSION: Patients experienced positive treatment outcomes regardless of the length of postural restrictions following repositioning maneuver for BPPV. Therapists can reduce the length of postural restrictions to 24 hours upright following a repositioning maneuver without adversely affecting patient outcomes.

Multidimensional exercise for people with Parkinson's disease: a case report.

The primary impairments associated with Parkinson's disease occur in combination with the secondary, preventable effects of immobility. A community-based fitness program may help increase activity and maintain function in people in the early or middle stages of the disease. This article describes a unique program designed to reduce fall risk and promote independent exercise for people with Parkinson's disease. Two 66-year-old males, both community ambulators and in early or middle stages of Parkinson's disease, participated in 3 months of various physical activities. Group balance classes were held twice weekly during the first month, participants joined a fitness center and self-directed their exercise program during the second month, and group Tai Chi classes were held twice weekly during the third month. At conclusion of the program, participants were given suggestions for continued physical fitness activities. After the 3-month program, improvements were noted for both individuals in functional reach, Timed Up and Go, and Berg Balance scores. Both participants continued to exercise regularly for at least 8 months following the program. Two individuals with Parkinson's disease demonstrated improvement in their balance test performance over a 3-month period. Perhaps most importantly, these participants independently continued exercising after completing this program.

Application of the threshold of toxicological concern approach to ingredients in personal and household care products.

In the absence of chemical-specific data, the threshold of toxicological concern (TTC) provides a method to determine a conservative estimate of a chronic oral exposure below which there is a very low probability of risk. The TTC approach was originally developed to support exposures to indirect food additives and was based on linear low-dose risk estimates to assure protection in the event that the chemical was later determined to be a carcinogen. Subsequently, TTC values based on noncancer endpoints were proposed for chemicals without structural alerts for genotoxicity. The original database supporting the TTC values for noncancer endpoints includes >600 structurally diverse chemicals. The objectives of this work were to evaluate the applicability of the TTC database to ingredients used in consumer products based on a comparison of the diversity of chemical structures with those in the original TTC database and to confirm that the range of NOELs for these ingredients is consistent with the range of NOELs in the original database. The results show good coverage of the product ingredient structures and confirm that the NOELs for the ingredient chemicals are similar in range to the original dataset, supporting the use of the TTC for ingredients in consumer products.

The Byrne Guide for Inclusionary Cultural Content.

This article describes the background for development of The Byrne Guide for Inclusionary Cultural Content, which may help nurse educators evaluate and create instructional materials that include diverse groups. Curricular implications of diversity, as well as six categories of instructional bias are included in the background of information that contributed to the development of this Guide.