Use of a brief version of the self-compassion inventory with an international sample of people with HIV/AIDS

The objective of this study was to extend the psychometric evaluation of a brief version of the Self-Compassion Scale (SCS). A secondary analysis of data from an international sample of 1967 English-speaking persons living with HIV disease was used to examine the factor structure, and reliability of the 12-item Brief Version Self-Compassion Inventory (BVSCI). A Maximum Likelihood factor analysis and Oblimin with Kaiser Normalization confirmed a two-factor solution, accounting for 42.58% of the variance. The BVSCI supported acceptable internal consistencies, with 0.714 for the total scale and 0.822 for Factor I and 0.774 for Factor II. Factor I (lower self-compassion) demonstrated strongly positive correlations with measures of anxiety and depression, while Factor II (high self-compassion) was inversely correlated with the measures. No significant differences were found in the BVSCI scores for gender, age, or having children. Levels of self-compassion were significantly higher in persons with HIV disease and other physical and psychological health conditions. The scale shows promise for the assessment of self-compassion in persons with HIV without taxing participants, and may prove essential in investigating future research aimed at examining correlates of self-compassion, as well as providing data for tailoring self-compassion interventions for persons with HIV.

Placebo-controlled trial of lubiprostone for constipation associated with Parkinson disease

OBJECTIVE

To evaluate the efficacy and tolerability of lubiprostone (Amitiza) for constipation in Parkinson disease (PD) in a double-blind, randomized, controlled study.

METHODS

Patients with PD and clinically meaningful constipation (constipation rating scale score > 10 [range: 0-28]) were recruited from 2 academic movement disorder centers to participate in the study. After enrollment, patients were initially followed for 2 weeks and then were randomly assigned 1:1 to lubiprostone, and the dose was titrated up to 48 μg/day. They returned 4 weeks later for a final assessment. Data included stool diaries and global impressions (co-primary endpoints), demographics, Unified Parkinson's Disease Rating Scale scores, constipation scale scores, visual analog scale (VAS) scores, a stool diary, and adverse events.

RESULTS

Fifty-four subjects (39 male, mean age 67.0 ± 10.1 years, and mean duration of PD 8.3 ± 5.4 years) were randomly assigned to lubiprostone or placebo. One patient in the drug group discontinued the study because of logistics, and one patient in the placebo group discontinued the study because of lack of efficacy. A marked or very marked clinical global improvement was reported by 16 of 25 (64.0%) subjects receiving drug vs 5 of 27 (18.5%) subjects receiving placebo (p = 0.001). The constipation rating scale (p < 0.05), VAS (p = 0.001), and stools per day in the diary (p < 0.001) all improved with drug compared with placebo. Adverse events with drug were mild, most commonly intermittent loose stools.

CONCLUSION

In this randomized controlled trial, lubiprostone seemed to be well tolerated and effective for the short-term treatment of constipation in PD.

Impact of two types of complete pelleted, wild ungulate feeds and two pelleted feed to hay ratios on the development of urolithogenic compounds in meat goats as a model for giraffes

Urolith formation has been documented in giraffes and goats. As research in giraffes poses logistical challenges, 16 buck goats were used as a model. The impact of two commercially available, pelleted feeds used for giraffes, ADF-16 and Wild Herbivore (WH), as well as the impact of alfalfa hay and pellet proportions (20% hay:80% pellets, 80P or 80% hay:20% pellet, 20P) on the formation of urolithogenic precursors in goat urine was accomplished in a 2 × 2 factorial balance study. Complete diets contained 0.60, 0.32, 0.35 and 0.26% phosphorus (P) with calcium:P ratios of 1.60, 4.16, 3.06 and 5.23, for 80P-ADF-16, 20P-ADF-16, 80P-WH and 20P-WH respectively. Total faeces and urine were collected over two 5-day periods to assess N and mineral balance. Fresh urine samples were collected and evaluated microscopically for urolithic crystal content. Urinary nitrogen (N) was lower and N retention was higher in goats fed 80P diets (p < 0.05). Intake of P was greatest for goats fed 80P-ADF-16; however, urinary P excretion and P retention were not affected by treatment. Crystal scores were higher in animals receiving 80P diets (p = 0.08), with crystals being composed predominantly of calcium phosphate. Urine pH was alkaline (>8) for all treatments. Urinary P concentration, a risk factor for urolithiasis, was highest (p ≤ 0.06) in the 80P-ADF-16 treatment (0.38 vs. 0.01, 0.02 and 0.04 mg/dl for 20P-ADF-16, 80P-WH and 20P-WH respectively), reflecting its highest dietary P level. Further investigation is recommended to determine the long-term effects of these diets on urolithogenic compound formation.

Evaluation of an Emerging Research Center: Lessons Learned

PROBLEM STATEMENT: Rigorous evaluation assures that research endeavors meet their purpose and achieve stated goals. This is especially true for federally funded exploratory research centers, which tend to be more complex due to the involvement of multiple, interdisciplinary investigators. This study provides an overview of the approach used to develop an evaluation strategy and reports the lessons learned during the initial development of the Center for Ohana Self-Management of Chronic Illness (COSMCI) at the University of Hawai'i at Mānoa School of Nursing and Dental Hygiene. The COSMCI is composed of an interdisciplinary team of researchers and practitioners and aims to advance knowledge in the field of self management of chronic disease in the community setting. APPROACH: A systematic approach was utilized that included formative and summative strategies for ongoing evaluation. The problem was solved by addressing five key concerns: (1) development of research structure, (2) observing the process of the research pilot projects, (3) scholarly activity of COSMCI faculty, (4) dissemination and translation and (5) sustainability prospects. The method of research included formulating process strategies and determine if the plans for developing the Center were followed and whether these plans were effective. Interviews were also conducted at year one and at mid-point though the project. RESULTS: Themes that emerged from our evaluation included inclusion, timelines, realistic expectations, ongoing evaluation and preparing for changes in the team. This provided timely recognition of successes and challenges and facilitated a rapid response for interventions especially during the early development stage of the center. CONCLUSION/RECOMMENDATIONS: Effective development of a successful Center is highly dependent upon having a strong evaluation process in place that can inform ongoing development. An exploratory research center requires ongoing evaluation that allows for celebration of successes, as well as early identification of problems and rapid response.

Making sense of dementia: understanding amongst indigenous Australians

INTRODUCTION

Dementia is a growing health and social concern for all Australians. Whilst the prevalence of dementia amongst Australia's indigenous people is unclear, there is some evidence that dementia rates are five times that of the general Australian population. To date no studies have examined dementia knowledge levels in indigenous communities.

PURPOSE OF THE STUDY

This paper aims to explore indigenous Australians' understanding, knowledge and misconceptions of dementia.

DESIGN AND METHODS

Hundered and seventy-four indigenous adults participated in a cross-sectional survey using a modified version of the Alzheimer's Disease Knowledge Test (ADK). The survey included demographic information, two open-ended questions and 20 multiple choice questions. Each ADK item was examined to identify responses that revealed commonly held correct beliefs, knowledge gaps and misconceptions.

RESULTS

The overall level of understanding of dementia was poor. Younger participants were significantly more likely to have no knowledge of Alzheimer's Disease, whereas the other age groups were most likely to have at least some knowledge. It was also revealed that there are common misconceptions about Alzheimer's Disease held by both indigenous and non-indigenous communities.

IMPLICATIONS

Culturally appropriate awareness campaigns and targeted educational interventions need to be implemented to improve the general level of understanding of dementia in indigenous communities.

Early post transplant (F-18) 2-fluoro-2-deoxyglucose positron emission tomography does not predict outcome for patients undergoing auto-SCT in non-Hodgkin and Hodgkin lymphoma

Positron emission tomography (PET) in conjunction with computed tomography is a frequently used modality for staging patients with lymphoma. Utility of PET-computed tomography before or early following auto-SCT has not been as rigorously evaluated. We retrospectively analyzed patients who received auto-SCT for treatment of relapsed or refractory non-Hodgkins lymphoma or Hodgkins disease between the years of 1996 and 2007. Patients who had either a PET scan following salvage chemotherapy within 14 weeks of transplantation (pre-PET), and/or a PET scan 6-14 weeks following transplantation (post-PET) were included. A total of 90 patients were identified for analysis. The median follow-up time is 3.3 years, with a range of 0.13-12.0 years. The median PFS was 4.6 years, and median OS was 5.1 years. At the time of this analysis, 34 patients (37%) experienced disease relapse, and 25 (27%) of the patients died from disease progression. In multivariate Cox proportional hazards analysis, post-PET did not predict for outcome, pre-PET positivity predicted for decrease in PFS. In conclusion, post-PET scan did not predict for PFS or OS in multivariate analysis. Positive pre-PET scan did predict for PFS as seen in previous studies, and may help identify patients who would benefit from innovative post transplant therapies.

Effects of an audio cueing system on the rate of teacher praise

The effects of automated cueing on teacher praise rate was investigated in one special, one fourth-, and one seventh-grade classroom. After establishing baseline praise rates in each of the three classrooms, two methods for increasing teacher praise rate were introduced according to a multiple-baseline design. During the first phase, two teachers were instructed to count and graph their praise rate during each session. All teachers received auditory cues to prompt praising during another phase. In all cases, introduction of cues markedly increased teacher praise rates, but self-recording was relatively ineffective. An analysis of teacher-praise distributions showed that cues closely controlled teacher praise for two of the three teachers.

Donor-recipient gender and size mismatch affects graft success after kidney transplantation

BACKGROUND

Female recipients of male kidneys have an inferior graft survival, and patients receiving larger kidneys relative to their body size may have a graft survival advantage. Thus, graft survival may be affected by both gender and kidney size mismatches. The objective of this study was to analyze the possible confounding effect of body mass mismatch (body mass as proxy for kidney size) between female recipients of male donor kidneys.

STUDY DESIGN

A total of 668 kidney transplantations between 1996 and 2005 at our center were studied retrospectively. Graft and patient survival were determined by Kaplan-Meier estimation. Multivariate Cox proportional analyses were performed to determine the hazards of graft loss.

RESULTS

There were 146 female recipients of male kidneys. Compared with all other gender combinations, this group had the lowest unadjusted graft survival (86%, 79%, and 78% vs 92%, 88%, and 86% at 1, 2, and 3 years, respectively; log-rank p = 0.01). Donor body mass index (BMI) correlated with donor kidney size (p < 0.001). Male kidneys were a risk factor of graft loss for female recipients (hazard ratio [HR] 3.45, 95% CI 1.40 to 8.51, p = 0.01), but male donors with a larger BMI relative to female recipients' significantly reduced the risk (HR 0.19, 95% CI 0.05 to 0.67, p = 0.01).

CONCLUSIONS

The inferior graft survival for female recipients of male donor kidneys is mitigated by male donors with a larger BMI.