Many veterans receive behavioral health care services from providers in their communities. The Community Provider Toolkit (the Toolkit) is a website developed by the National Center for PTSD and the Department of Veterans Affairs intended to provide community mental health care providers with key veteran-focused educational resources. This mixed-methods study examined the potential impact of the Toolkit on provider knowledge and behaviors. Sixty-four clinicians in the community who currently or plan to provide services to veterans were surveyed. The majority of providers found the website useful and easy to navigate. After visiting the site, many providers found additional online and educational resources that they would add to a hypothetical treatment plan. Forty-five providers completed a 1-month follow-up survey focused on use of the Toolkit. Results indicate that the Toolkit may be a valuable tool for increasing provider knowledge about veteran-specific resources.
BACKGROUND: Both anxiety disorders and subclinical anxiety symptoms are related to poorer health and functioning in later life. Because worry is an important component of anxiety, the accurate measurement of worry is crucial to studying the etiology, prevention and treatment of anxiety disorders. Assessment of the trait worry has emerged as the most widely used strategy to establish the presence and extent of pathological worry. However, the Penn State Worry Questionnaire (PSWQ), the most widely used measure of the trait worry, has not been validated cross-culturally in groups outside of the U.S.A. METHODS: We tested the psychometric properties and measurement invariance of an 8 item abbreviated version of the PSWQ (PSWQ-A) in American (N = 206) and Spanish (N = 137) older adult samples. RESULTS: Internal consistency was high and analyses supported a unidimensional solution in both samples. Measurement invariance was tested using confirmatory factor analysis (CFA) and Rasch models. Results of the CFA suggest that measurement invariance between the samples can be assumed for women but not for men. Rasch modeling results by gender suggested that three items have different endorsability levels in the two samples, suggesting that certain items may more closely represent the construct of the trait worry in American and Spanish older adults. CONCLUSIONS: Overall, the PSWQ-A appears appropriate for cross-cultural use, although deletion of one item (item 6) may improve the psychometric properties of the scale across different populations. 相似文献
Anger is one of the most important symptoms of posttraumatic stress disorder (PTSD), and is associated with many of the adverse correlates of PTSD. Researchers have proposed theories to explain the relationship between anger and PTSD, but no study to date has examined the mediating role of depression. The purpose of this study was to explore the mediating effects of current major depression disorder (MDD), as well as PTSD numbing and dysphoria symptom clusters (King et al. 1998; Simms et al. 2002) on the relationship between PTSD and anger. There were 98 participants in the study, and all were male veterans with combat-related PTSD taking part in a clinical trial. Results indicated that MDD partially mediated the relationship between PTSD and state anger, while numbing and dysphoria clusters partially mediated the relationships between other PTSD symptom clusters and trait anger. Implications for the treatment of anger in veterans with PTSD are discussed. 相似文献
Posttraumatic stress disorder (PTSD) and sexual dysfunction commonly co-occur. Although sexual dysfunction is more prevalent among women and the negative impact of sexual dysfunction on quality of life is stronger in women compared with men, few studies examine the impact of evidence-based PTSD treatments on sexual functioning outcomes in women with PTSD. The current study examined the relationship between PTSD and sexual functioning among women trauma survivors to examine if sexual functioning improves after cognitive processing therapy (CPT).
Procedures
A total of 126 civilian and veteran women were randomly assigned to receive CPT delivered via either office-based videoconferencing or traditional office-based care. PTSD outcomes were examined from before treatment to after treatment and sexual functioning outcomes were examined from before treatment to the 3-month follow-up. Multigroup structural equation modeling was used to compare changes in sexual functioning and PTSD scores over time. We also compared how sexual functioning changed after treatment among women who identified a sexual trauma as their index trauma compared with those with nonsexual index traumas.
Findings
Greater baseline PTSD symptoms predicted poorer sexual satisfaction at baseline. Sexual satisfaction, arousal, and desire improved after CPT; veteran status and index trauma type (i.e., sexual vs. nonsexual) did not attenuate this relationship. Women who had greater decreases in PTSD symptoms experienced greater improvements in sexual satisfaction, arousal, and desire.
Conclusions
The current study provides preliminary support that CPT treatment may improve sexual functioning in women trauma survivors. Clinicians should assess sexual functioning to promote disclosure and develop a treatment plan. 相似文献
OBJECTIVES: Erectile dysfunction (ED) is a complex condition, which is variously influenced by physical, emotional, societal, and relationship factors. ED has serious implications for the quality of life (QoL) enjoyed by an affected male and his partner. It is very important, therefore, to understand the impact of ED on the QoL of those affected by it. Our objective was to determine if the eight-question Patient Reported Erectile Function Assessment (PREFA) could act as an independent, comprehensive disease-specific instrument in the assessment of QoL as it is impacted by ED. METHODS: During the development and validation of the Erectile Function-Visual Analog Scale (EF-VAS) (14), a new ED-specific preference-based instrument, a series of questions were included at the beginning of the assessment that would act as a way to encourage respondents to focus on their own experience with ED. Upon analysis of the EF-VAS data, it became apparent that the eight-question "warm up" section might act as a stand-alone assessment. Accordingly, the eight questions were named PREFA, and a validation analysis was undertaken to determine their consistency, feasibility, reliability, validity, and responsiveness. RESULTS: The PREFA questionnaire was found to be feasible and simple to complete, reliable, and valid, with excellent responsiveness. Overall, the PREFA has demonstrated that it can perform as a stand alone, validated assessment of the impact of ED on QoL, assessing areas of QoL not previously captured in existing instruments. CONCLUSIONS: The PREFA is suitable for use in clinical and research settings as a disease-specific QoL assessment tool. 相似文献
Pulse transit time (PTT) is a non-invasive measure of arterial compliance. It can be used to assess instantaneous blood pressure (BP) changes in continual cardiovascular measurement such as during overnight respiratory sleep studies. In these studies, periodic changes in limb position can occur randomly. However, little is known about their possible effects on PTT monitored on the various limbs. The objective of this study was to evaluate PTT differences on all four limbs during two positional changes (lowering and raising of a limb). Ten healthy adults (seven male) with a mean age of 27.0 years were recruited in this study. The results showed that the limb that underwent a positional change had significant (p < 0.05) local PTT differences when compared to its nominal baseline value, whereas PTT changes in the other remaining limbs were insignificant (p > 0.05). The mean PTT value measured from a vertically-raised limb increased by 42.7 ms, while it decreased by 28.1 ms with a half-lowered limb. The PTT differences observed during positional change can be contributed to by the complex interactions between hydrostatic pressure changes, autonomic and local autoregulation experienced in these limbs. Hence the findings herein suggest that PTT is able to reflect local circulatory responses despite changes in the position of other limbs. This can be useful in prolonged clinical observations where limb movements are expected. 相似文献
Pulse oximetry is commonly used as an arterial blood oxygen saturation (SaO2) measure. However, its other serial output, the photoplethysmography (PPG) signal, is not as well studied. Raw PPG signals can be used to estimate cardiovascular measures like pulse transit time (PTT) and possibly heart rate (HR). These timing-related measurements are heavily dependent on the minimal variability in phase delay of the PPG signals. Masimo SET Rad-9 and Novametrix Oxypleth oximeters were investigated for their PPG phase characteristics on nine healthy adults. To facilitate comparison, PPG signals were acquired from fingers on the same hand in a random fashion. Results showed that mean PTT variations acquired from the Masimo oximeter (37.89 ms) were much greater than the Novametrix (5.66 ms). Documented evidence suggests that 1 ms variation in PTT is equivalent to 1 mmHg change in blood pressure. Moreover, the PTT trend derived from the Masimo oximeter can be mistaken as obstructive sleep apnoeas based on the known criteria. HR comparison was evaluated against estimates attained from an electrocardiogram (ECG). Novametrix differed from ECG by 0.71+/-0.58% (p<0.05) while Masimo differed by 4.51+/-3.66% (p>0.05). Modern oximeters can be attractive for their improved SaO2 measurement. However, using raw PPG signals obtained directly from these oximeters for timing-related measurements warrants further investigations. 相似文献
The authors report clinical findings from the pilot cohort of the first prospective, noninferiority-designed randomized clinical trial evaluating the clinical outcomes of delivering a cognitive-behavioral group intervention for posttraumatic stress disorder (PTSD), cognitive processing therapy (CPT), via video teleconferencing (VT) compared to the in-person modality. The treatment was delivered to 13 veterans with PTSD residing on the Hawaiian Islands. Results support the general feasibility and safety of using VT. Both groups showed clinically meaningful reductions in PTSD symptoms and no significant between-group differences on clinical or process outcome variables. In keeping with treatment manual recommendations, a few changes were made to the CPT protocol to accommodate this population. Novel aspects of this trial and lessons learned are discussed. 相似文献
OBJECTIVE: Since its introduction, ankle brachial index (ABI) measurements have been used in numerous clinical studies for its diagnostic and epidemiological values. However, conventional methods to acquire ABI are known to have limitations such as their suitability on uncooperative children when multiple prolonged monitoring is required. A simple and non-occluding technique termed pulse transit time ratio (PTTR) has been recently proposed to be a surrogate ABI marker. This methodological approach is based on the working principle of pulse transit time (PTT). It is known that age and ethnicity have confounding effects on the body proportion but little is known about their effect on the PTTR value. METHODS AND RESULTS: In this study, 128 healthy subjects (43 Chinese adults, 55 Caucasian and 30 Chinese children) were recruited to assess the effect of the two physiologic parameters. Statistical analyses reveal that age and ethnicity have diverse effects on the acquired transit time-related measurements. Particularly, both the PTT and PTTR parameters were influenced by age (P < 0.05) but not ethnicity (P > 0.05). However, age did not have any effect on either parameter for the adult group (P > 0.05). CONCLUSIONS: Similar to the ABI concept, the PTTR is the quotient of the transit time acquired from the lower limb and upper limb that indirectly reflects the stiffness of the respective arterial wall. Hence, the findings herein suggest that the PTTR approach shows promise to be a surrogate ABI marker. 相似文献
Duchenne muscular dystrophy (DMD) is a progressive neuromuscular disease with death usually occurring because of respiratory failure. Signs of early respiratory insufficiency are usually first detectable in sleep. OBJECTIVE: To study the presentation of sleep-related breathing disorder (SRBD) in patients with DMD. METHOD: A retrospective review of patients with DMD attending a tertiary paediatric sleep disorder clinic over a 5-year period. Symptoms, lung function and polysomnographic indices were reviewed. RESULTS: A total of 34 patients with DMD were referred for respiratory assessment (1-15 years). Twenty-two (64%) reported sleep-related symptomatology. Forced vital capacity (FVC) was between 12 and 107% predicted (n = 29). Thirty-two progressed to have polysomnography of which 15 were normal studies (median age: 10 years) and 10 (31%) were diagnostic of obstructive sleep apnoea (OSA) (median age: 8 years). A total of 11 patients (32%) showed hypoventilation (median age: 13 years) during the 5-year period and non-invasive ventilation (NIV) was offered to them. The median FVC of this group was 27% predicted. There was a significant improvement in the apnoea/hypopnoea index (AHI) (mean difference = 11.31, 95% CI = 5.91-16.70, P = 0.001) following the institution of NIV. CONCLUSIONS: The prevalence of SRBD in DMD is significant. There is a bimodal presentation of SRBD, with OSA found in the first decade and hypoventilation more commonly seen at the beginning of the second decade. Polysomnography is recommended in children with symptoms of OSA, or at the stage of becoming wheelchair-bound. In patients with the early stages of respiratory failure, assessment with polysomnography-identified sleep hypoventilation and assisted in initiating NIV. 相似文献