A Phase II, Single-arm Trial of Sunitinib and Erlotinib in Advanced Renal Cell Carcinoma.

BACKGROUND: Overexpression of the epidermal growth factor receptor (EGFR) and its ligands occur frequently in renal cell carcinoma (RCC). Combined vascular endothelial growth factor receptor (VEGF-R) and EGFR inhibition may overcome resistance to VEGF-R inhibitor monotherapy. We performed a dose-escalation phase II study of sunitinib plus erlotinib in advanced renal cell carcinoma. PATIENTS AND METHODS: Patients with metastatic clear cell or papillary RCC were eligible. Prior therapy was allowed except sunitinib or erlotinib. Three dose levels of erlotinib (50, 100, 150 mg daily) were evaluated in combination with sunitinib 50 mg. Thirty-seven patients were treated at maximum tolerated dose to determine efficacy. The primary endpoint was 8-month progression-free survival (PFS) rate. The trial was powered to assess for a difference between a median PFS of less than 50% with a targeted 70% PFS for the combination. RESULTS: The 8-month PFS rate was 40% (95% CI: 23-56). Median PFS was 5.8 months (95% CI: 4.1-9.7) and median overall survival (OS) was 26.3 months (95% CI: 16.1-34.0). The objective response rate was 22% and an additional 59% of patients had stable disease for at least 6 weeks. The most common adverse events for all grades were diarrhea, rash, fatigue, and dysgeusia. Dose reduction in 1 or both of the drugs was undertaken in 17 (46%) patients, while 5 (14%) discontinued study therapy due to toxicity. CONCLUSION: While sunitinib and erlotinib are combinable,the 8-month PFS rate did not suggest efficacy improvement over sunitinib monotherapy (NCT00425386).

Social Determinants of Health May Predict End of Life Portable Orders for Life Sustaining Treatment Form Completion and Treatment Selections.

BACKGROUND: End of life (EOL) care planning is important for aging adults given the growing prevalence of chronic medical conditions in the US. The Portable Orders for Life Sustaining Treatment (POLST) program promotes communication between clinicians and patients with advanced illness about EOL treatment preferences. Despite growing resources for EOL care, utilization remains unequal based on social determinants of health (SDOH), including race, language, urbanization, and education. We evaluated the relationship between POLST form selections and completion rates and SDOH. METHODS: Oregon POLST Registry and American Community Survey data from 2013 to 2017 were analyzed retrospectively. POLST form completion rates and selections, and various SDOH, including age, income, insurance status, urbanization, etc. were recorded. Data were merged based on ZIP codes and analyzed using χ2 or Wilcoxon-Mann-Whitney tests. Logistic regression was performed. RESULTS: 127,588 POLST forms from 319 ZIP codes were included. POLST form completion rates were highest among urban ZIP codes, and urban registrants more often selected CPR and full treatment. ZIP codes with higher incomes tended to select CPR. ZIP codes with higher rates of private insurance completed POLST forms, and selected CPR and full treatment more frequently. ZIP codes with higher rates of Bachelor's degrees (or higher) completed POLST forms and selected full treatment more frequently. CONCLUSIONS: Various SDOH-specifically, urbanization, insurance status, income level and educational level achieved-may influence POLST form completion rates and selections. The expanding socioeconomic diversity and growth of urban communities, highlight the need for broader access to EOL planning and POLST.

Opposing effects of impulsivity and mindset on sources of science self-efficacy and STEM interest in adolescents.

Impulsivity has been linked to academic performance in the context of Attention Deficit Hyperactivity Disorder, though its influence on a wider spectrum of students remains largely unexplored, particularly in the context of STEM learning (i.e. science, technology, engineering, and math). STEM learning was hypothesized to be more challenging for impulsive students, since it requires the practice and repetition of tasks as well as concerted attention to task performance. Impulsivity was assessed in a cross-sectional sample of 2,476 students in grades 6-12. Results show impulsivity affects a larger population of students, not limited to students with learning disabilities. Impulsivity was associated with lower sources of self-efficacy for science (SSSE), interest in most STEM domains (particularly math), and self-reported STEM skills. The large negative effect size observed for impulsivity was opposed by higher mindset, which describes a student's belief in the importance of effort when learning is difficult. Mindset had a large positive effect size associated with greater SSSE, STEM interest, and STEM skills. When modeled together, results offer that mindset interventions may benefit impulsive students who struggle with STEM. Together, these data suggest important interconnected roles for impulsivity and mindset that can influence secondary students' STEM trajectories.

A multicenter randomized controlled trial of two group education programs for fatigue in multiple sclerosis: Short- and medium-term benefits.

BACKGROUND: Fatigue occurs in 75%-95% of people with multiple sclerosis (MS) and is frequently reported as the most disabling symptom. A multicomponent group program of six weekly 2-hour sessions, Fatigue: Take Control (FTC), was developed from an international MS fatigue management guideline. OBJECTIVE: To determine whether FTC is associated with greater improvements in fatigue than MS: Take Control (MSTC), a similarly structured general MS education program. METHODS: This four-site, parallel, single-blind, randomized controlled trial compared FTC and MSTC in 204 ambulatory participants with MS. The primary outcome, the Modified Fatigue Impact Scale (MFIS), and secondary outcomes of self-efficacy, physical activity, sleep, and medications were assessed at baseline, program completion, and 3 and 6 months later. RESULTS: Mean MFIS scores improved in both groups between baseline and program completion (FTC -4.4, p < 0.001; MSTC -3.8, p < 0.001), between baseline and 3 months after program completion (FTC -3.2, p = 0.01; MSTC -3.3, p = 0.01), and between baseline and 6 months after program completion (FTC -5.2, p < 0.001; MSTC -4.8, p < 0.001). These improvements were not statistically different between groups ( p = 0.64, 0.92, and 0.82, respectively). CONCLUSION: Participation in FTC modestly improved self-reported fatigue for up to 6 months. This improvement did not differ significantly from that occurring with the control program.

A multicenter randomized controlled trial of two group education programs for fatigue in multiple sclerosis: Long-term (12-month) follow-up at one site.

BACKGROUND: A four-site RCT of Fatigue: Take Control (FTC), a multicomponent group program, found no significant differences from a control program, MS: Take Control (MSTC), in fatigue on the Modified Fatigue Impact Scale (MFIS) through 6 months. OBJECTIVE: Assess FTC for a delayed effect on fatigue. METHODS: Of 78 subjects at one site, 74 randomized to FTC or MSTC completed the MFIS at 12 months. RESULTS: Compared to baseline, FTC produced greater improvements in MFIS scores than MSTC (FTC -8.9 (confidence interval (CI): 32.2, 45), MSTC -2.5 (CI 39.6, 47.7), p = 0.03) at 12 months. CONCLUSION: The delayed effect of FTC on fatigue suggests the need for longer follow-up when assessing interventions for fatigue.

A group-delivered self-management program reduces spasticity in people with multiple sclerosis: A randomized, controlled pilot trial.

BACKGROUND: Spasticity affects more than 80% of people with multiple sclerosis (MS), affecting activity, participation, and quality of life. Based on an international guideline, an MS spasticity group education and stretching program, MS Spasticity: Take Control (STC), has been developed. OBJECTIVE: The objective of this paper is to determine whether STC with home stretching is associated with greater changes in spasticity than usual care (UC), consisting of an illustrated stretching booklet and home stretching but without group instruction or support, in people with MS. METHODS: Ambulatory MS patients with self-reported spasticity interfering with daily activities were randomized to STC or UC. Individuals completed questionnaires regarding MS, spasticity, walking, fatigue and mood, and physical measures of spasticity and walking. RESULTS: Thirty-eight of 40 participants completed both assessments. Mean total score and scores on two subscales of the MS Spasticity Scale-88 improved more with STC than with UC (p < 0.03). There was no significant change in the Modified Ashworth Scale in either group. Mean scores on the Modified Fatigue Impact Scale, the Beck Depression Inventory-II, and the physical component of the Multiple Sclerosis Impact Scale-29 showed statistically and clinically significant improvements in the STC group only. CONCLUSIONS: Participation in STC improved self-reported impact of spasticity more than UC and provided encouraging improvements in other measures.

Pilot Study of Blood Pressure in Girls With Turner Syndrome: An Awareness Gap, Clinical Associations, and New Hypotheses.

Cardiovascular disease is the major factor that reduces lifespan in Turner syndrome. High blood pressure (BP) is common in Turner syndrome and is the most easily treatable cardiovascular risk factor. We studied the prevalence of elevated screening systemic BP, awareness of the problem, and its clinical associations in a large group of girls attending the annual meeting of the Turner Syndrome Society of the United States. Among 168 girls aged 2 to 17 years, 42% had elevated screening BP (systolic and diastolic), yet only 8% reported a previous diagnosis of hypertension. History of aortic coarctation repair (17%) was positively associated with elevated systolic BP (52% versus 32%; P<0.05). Elevated systolic BP was positively associated with obesity (56% versus 31%; P<0.05). Because the prevalence of obesity in the studied population was similar to Center for Disease Control published data for obesity in all girls and the prevalence of increased BP is approximately twice that of the general population, the Turner syndrome phenotype/genotype probably includes an intrinsic risk for hypertension. Obesity and repaired aortic coarctation increase this risk further. There seems to be a BP awareness gap in girls with Turner syndrome. Because girls living with Turner syndrome are a sensitized population for hypertension, further study may provide clues to genetic factors leading to a better understanding of essential hypertension in the general population.

Durability of Vaccine-Induced Immunity Against Tetanus and Diphtheria Toxins: A Cross-sectional Analysis.

BACKGROUND: Many adult immunization schedules recommend that tetanus and diphtheria vaccination be performed every 10 years. In light of current epidemiological trends of disease incidence and rates of vaccine-associated adverse events, the 10-year revaccination schedule has come into question. METHODS: We performed cross-sectional analysis of serum antibody titers in 546 adult subjects stratified by age or sex. All serological results were converted to international units after calibration with international serum standards. RESULTS: Approximately 97% of the population was seropositive to tetanus and diphtheria as defined by a protective serum antibody titer of ≥0.01 IU/mL. Mean antibody titers were 3.6 and 0.35 IU/mL against tetanus and diphtheria, respectively. Antibody responses to tetanus declined with an estimated half-life of 14 years (95% confidence interval, 11-17 years), whereas antibody responses to diphtheria were more long-lived and declined with an estimated half-life of 27 years (18-51 years). Mathematical models combining antibody magnitude and duration predict that 95% of the population will remain protected against tetanus and diphtheria for ≥30 years without requiring further booster vaccination. CONCLUSIONS: These studies demonstrate that durable levels of protective antitoxin immunity exist in the majority of vaccinated individuals. Together, this suggests that it may no longer be necessary to administer booster vaccinations every 10 years and that the current adult vaccination schedule for tetanus and diphtheria should be revisited.

Maternal body mass index before pregnancy is associated with increased bronchodilator dispensing in early childhood: A cross-sectional study.

RATIONALE: Maternal prepregnancy obesity has been associated with early wheeze and childhood asthma in their offspring. Some of these studies have been in minority, urban, and disadvantaged populations using parental recall and questionnaires. The association of maternal prepregnancy obesity with bronchodilator dispensing to their offspring, in a primarily insured, non-urban, White population in the United States is unknown. OBJECTIVES AND METHODS: We conducted a retrospective cohort study using pharmacy dispensing data from the electronic medical records of a large United States health maintenance organization to examine the relationship between maternal prepregnancy body mass index (BMI) and inhaled bronchodilator dispensing in the offspring to 4 years of age. We included infants ≥37 weeks' gestation with birth weight ≥2.5 kg which yielded 6,194 mother-baby pairs. Maternal prepregnancy BMI was categorized as underweight (<18.5 kg/m(2) ), normal (18.5-24.9 kg/m(2) ), overweight (25-29.9 kg/m(2) ), or obese (≥30 kg/m(2) ). RESULTS: In the entire cohort, 27.6% of the offspring received a bronchodilator dispensing. This ranged from 19.2% in the offspring of underweight mothers to 31.3% of those born to obese mothers. In the fully adjusted model using normal BMI as the referent, children of obese mothers had a 22% higher rate of bronchodilator dispensing (adjusted OR = 1.22; 95%CI 1.05-1.41; P = 0.008). CONCLUSIONS: In this insured, non-urban, White population, maternal prepregnancy obesity was associated with bronchodilator dispensing in the offspring in early life. These results extend previous data and reaffirm the potential widespread public health impact that prepregnancy obesity may have on subsequent childhood respiratory health. Pediatr Pulmonol. 2016;51:803-811. © 2016 Wiley Periodicals, Inc.

A new statistical decision rule for single-arm phase II oncology trials.

Most single-arm phase II clinical trials compare the efficacy of a new treatment with historical controls through statistical hypothesis testing. One major problem with such a comparison is that the efficacy of the historical control is treated as a known constant, whereas in reality, it is never precisely known. This partially explains why many "Go" decisions made in single-arm phase II trials are shown to be incorrect in phase III trials. In this paper, we propose a new decision rule for an improved transitional decision for single-arm phase II oncology clinical trials with binary endpoints. This new decision rule is jointly based on the p value and a new statistical index named the testing confidence value. The testing confidence value reflects the uncertainty associated with the null value in the hypothesis testing of single-arm trials. Simulations are used to evaluate the operating characteristics of the new decision rule in comparison with the traditional decision rule and a widely used Bayesian decision rule. The application of the new decision rule is illustrated using a clinical trial on marginally resectable pancreatic cancer. A webpage http://www.yiyichenbiostatistics.com/TCV.html is available for readers to interactively compute the testing confidence value and to find the suggested decision based on the new decision rule.

Effects of Group, Individual, and Home Exercise in Persons With Parkinson Disease: A Randomized Clinical Trial.

BACKGROUND AND PURPOSE: Comparative studies of exercise interventions for people with Parkinson disease (PD) rarely considered how one should deliver the intervention. The objective of this study was to compare the success of exercise when administered by (1) home exercise program, (2) individualized physical therapy, or (3) a group class. We examined if common comorbidities associated with PD impacted success of each intervention. METHODS: Fifty-eight people (age = 63.9 ± 8 years) with PD participated. People were randomized into (1) home exercise program, (2) individual physical therapy, or (3) group class intervention. All arms were standardized and based on the Agility Boot Camp exercise program for PD, 3 times per week for 4 weeks. The primary outcome measure was the 7-item Physical Performance Test. Other measures of balance, gait, mobility, quality of life, balance confidence, depressions, apathy, self-efficacy and UPDRS-Motor, and activity of daily living scores were included. RESULTS: Only the individual group significantly improved in the Physical Performance Test. The individual exercise showed the most improvements in functional and balance measures, whereas the group class showed the most improvements in gait. The home exercise program improved the least across all outcomes. Several factors effected success, particularly for the home group. DISCUSSION AND CONCLUSIONS: An unsupervised, home exercise program is the least effective way to deliver exercise to people with PD, and individual and group exercises have differing benefits. Furthermore, people with PD who also have other comorbidities did better in a program directly supervised by a physical therapist.Video Abstract available for additional insights from the authors (see Video, Supplemental Digital Content 1, http://links.lww.com/JNPT/A112).

Aortic dimensions in Turner syndrome.

In Turner syndrome, linear growth is less than the general population. Consequently, to assess stature in Turner syndrome, condition-specific comparators have been employed. Similar reference curves for cardiac structures in Turner syndrome are currently unavailable. Accurate assessment of the aorta is particularly critical in Turner syndrome because aortic dissection and rupture occur more frequently than in the general population. Furthermore, comparisons to references calculated from the taller general population with the shorter Turner syndrome population can lead to over-estimation of aortic size causing stigmatization, medicalization, and potentially over-treatment. We used echocardiography to measure aortic diameters at eight levels of the thoracic aorta in 481 healthy girls and women with Turner syndrome who ranged in age from two to seventy years. Univariate and multivariate linear regression analyses were performed to assess the influence of karyotype, age, body mass index, bicuspid aortic valve, blood pressure, history of renal disease, thyroid disease, or growth hormone therapy. Because only bicuspid aortic valve was found to independently affect aortic size, subjects with bicuspid aortic valve were excluded from the analysis. Regression equations for aortic diameters were calculated and Z-scores corresponding to 1, 2, and 3 standard deviations from the mean were plotted against body surface area. The information presented here will allow clinicians and other caregivers to calculate aortic Z-scores using a Turner-based reference population. © 2015 Wiley Periodicals, Inc.

Emollient enhancement of the skin barrier from birth offers effective atopic dermatitis prevention.

BACKGROUND: Atopic dermatitis (atopic eczema) is a chronic inflammatory skin disease that has reached epidemic proportions in children worldwide and is increasing in prevalence. Because of the significant socioeconomic effect of atopic dermatitis and its effect on the quality of life of children and families, there have been decades of research focused on disease prevention, with limited success. Recent advances in cutaneous biology suggest skin barrier defects might be key initiators of atopic dermatitis and possibly allergic sensitization. OBJECTIVE: Our objective was to test whether skin barrier enhancement from birth represents a feasible strategy for reducing the incidence of atopic dermatitis in high-risk neonates. METHODS: We performed a randomized controlled trial in the United States and United Kingdom of 124 neonates at high risk for atopic dermatitis. Parents in the intervention arm were instructed to apply full-body emollient therapy at least once per day starting within 3 weeks of birth. Parents in the control arm were asked to use no emollients. The primary feasibility outcome was the percentage of families willing to be randomized. The primary clinical outcome was the cumulative incidence of atopic dermatitis at 6 months, as assessed by a trained investigator. RESULTS: Forty-two percent of eligible families agreed to be randomized into the trial. All participating families in the intervention arm found the intervention acceptable. A statistically significant protective effect was found with the use of daily emollient on the cumulative incidence of atopic dermatitis with a relative risk reduction of 50% (relative risk, 0.50; 95% CI, 0.28-0.9; P = .017). There were no emollient-related adverse events and no differences in adverse events between groups. CONCLUSION: The results of this trial demonstrate that emollient therapy from birth represents a feasible, safe, and effective approach for atopic dermatitis prevention. If confirmed in larger trials, emollient therapy from birth would be a simple and low-cost intervention that could reduce the global burden of allergic diseases.

Comorbidity and functional mobility in persons with Parkinson disease.

OBJECTIVES: To report the frequency, severity, and types of comorbidities in people with Parkinson disease (PD) using a validated self-report comorbidity screening tool, and to determine the relationship between comorbidity and functional mobility. DESIGN: A secondary analysis and cross-sectional observational study design. SETTING: University hospital; outpatient balance disorders laboratory. PARTICIPANTS: Persons with mild to moderate idiopathic PD (N=76). INTERVENTION: Not applicable. MAIN OUTCOME MEASURES: The Cumulative Illness Rating Scale-Geriatric (CIRS-G) and a comprehensive mobility assessment including gait (distance walked in 3 min), balance (mini-Balance Evaluation Systems Test), and physical function (Physical Performance Test). RESULTS: All participants reported comorbidities in addition to their diagnosed PD. The average ± SD number of comorbidities was 6.96 ± 2.0 (range, 2-11), and the total CIRS-G score ± SD was 12.7 ± 4.8. The most commonly reported organ systems with comorbidity were eyes and ears (89%), psychiatric (68%), musculoskeletal (64%), lower gastrointestinal (62%), respiratory (60.5%), upper gastrointestinal (59.2%), and genitourinary (53.9%). The total CIRS-G score was significantly related to functional mobility: gait (r=-.53, P=.0001), balance (r=-.43, P=.0003), and physical performance (r=-.36, P=.0041). Of the original 14 organ systems measured, there were 7 systems that, when combined, best predicted gait performance, 6 systems combined that best predicted balance performance, and 4 systems combined that predicted functional performance. CONCLUSIONS: This study reports a high frequency of multiple medical system comorbidity in people with mild to moderate PD. Furthermore, comorbidity scores were associated with mobility disability: gait, balance, and physical function. Early intervention is important to delay mobility disability in PD, and we recommend that people with PD found to have comorbidities should be screened for balance and gait deficits.

Availability of healthy snack foods and beverages in stores near high-income urban, low-income urban, and rural elementary and middle schools in Oregon.

BACKGROUND: Food stores near schools are an important source of snacks for children. However, few studies have assessed availability of healthy snacks in these settings. The aim of this study was to assess availability of healthy snack foods and beverages in stores near schools and examine how availability of healthy items varied by poverty level of the school and rural-urban location. METHODS: Food stores were selected based on their proximity to elementary/middle schools in three categories: high-income urban, low-income urban, and rural. Audits were conducted within the stores to assess the presence or absence of 48 items in single-serving sizes, including healthy beverages, healthy snacks, fresh fruits, and fresh vegetables. RESULTS: Overall, availability of healthy snack foods and beverages was low in all stores. However, there was significant cross-site variability in availability of several snack and fruit items, with stores near high-income urban schools having higher availability, compared to stores near low-income urban and/or rural schools. Stores near rural schools generally had the lowest availability, although several fruits were found more often in rural stores than in urban stores. There were no significant differences in availability of healthy beverages and fresh vegetables across sites. CONCLUSIONS: Availability of healthy snack foods and beverages was limited in stores near schools, but these limitations were more severe in stores proximal to rural and low-income schools. Given that children frequent these stores to purchase snacks, efforts to increase the availability of healthy products, especially in stores near rural and low-income schools, should be a priority.

Differences in knowledge, attitudes, beliefs, and perceived risks regarding colorectal cancer screening among Chinese, Korean, and Vietnamese sub-groups.

Asian ethnic subgroups are often treated as a single demographic group in studies looking at cancer screening and health disparities. To evaluate knowledge and health beliefs associated with colorectal cancer (CRC) and CRC screening among Chinese, Korean, and Vietnamese subgroups, a survey assessed participants' demographic characteristics, healthcare utilization, knowledge, beliefs, attitudes associated with CRC and CRC screening. Exploratory factor analysis identified six factors accounting >60 % of the total variance in beliefs and attitudes. Cronbach's alpha coefficients assessed internal consistency. Differences among Asian subgroups were assessed using a Chi square, Fisher's exact, or Kruskal-Wallis test. Pearson's correlation coefficient assessed an association among factors. 654 participants enrolled: 238 Chinese, 217 Korean, and 199 Vietnamese. Statistically significant differences existed in demographic and health care provider characteristics, knowledge, and attitude/belief variables regarding CRC. These included knowledge of CRC screening modalities, reluctance to discuss cancer, belief that cancer is preventable by diet and lifestyle, and intention to undergo CRC screening. Chinese subjects were more likely to use Eastern medicine (52 % Chinese, 25 % Korean, 27 % Vietnamese; p < 0.001); Korean subjects were less likely to see herbs as a form of cancer prevention (34 % Chinese, 20 % Korean, 35 % Vietnamese; p < 0.001). Vietnamese subjects were less likely to consider CRC screening (95 % Chinese, 95 % Korean, 80 % Vietnamese; p < 0.0001). Important differences exist in knowledge, attitudes, and health beliefs among Asian subgroups. Understanding these differences will enable clinicians to deliver tailored, effective health messages to improve CRC screening and other health behaviors.

Autoantibodies and Sjogren's Syndrome in multiple sclerosis, a reappraisal.

BACKGROUND: Rheumatologic diseases may cause neurologic disorders that mimic multiple sclerosis (MS). A panel of serum autoantibodies is often obtained as part of the evaluation of patients suspected of having MS. OBJECTIVES: To determine, in light of recently revised diagnostic criteria for MS, neuromyelitis optica, and Sjogren's Syndrome, if testing for autoantibodies in patients with a confirmed diagnosis of MS would reveal a frequency or demonstrate a clinical utility divergent from previous reports or lead to identification of undiagnosed cases of Sjogren's Syndrome. METHODS: Convenience sample cross-sectional study of MS patients recruited from the OHSU Multiple Sclerosis Center. RESULTS: Autoantibodies were detected in 38% (35/91) of patients with MS and were not significantly associated with disease characteristics or severity. While four patients had SSA antibodies, none met diagnostic criteria for Sjogren's Syndrome. CONCLUSIONS: Rheumatologic autoantibodies are frequently found in MS patients and are not associated with disease severity or systemic rheumatologic disease. Our demonstration of the low specificity of these autoantibodies suggests that the diagnostic utility and cost-effectiveness of testing is not supported when there is strong clinical suspicion of MS and low clinical suspicion of rheumatologic disease.

Healing pathways: a program for women with physical disabilities and depression.

Objective. The objective of this study was to test the efficacy of the Healing Pathways (HP) program in reducing clinically significantly depressive symptoms in women with physical disabilities (WPD). Healing Pathways is a peer-implemented group mental health treatment program targeting WPD who have clinically significant cooccurring depressive symptoms. Participants. Eighty women were randomized in this trial. Design. This study used a community-based participatory intervention research design. Using community-based recruiting methods, participants were recruited from Centers for Independent Living, local disability service organizations, via Craig's list as well as other community locations such as grocery stores and bus stops. Women participated in the HP program for 14 weeks. Results. The primary outcome variable for this study was reduction in depressive symptoms as measured by the Center for Epidemiologic Depression Scale (CES-D). We found that there was a significant interaction effect of treatment by time on depression scores, F(3,210) = 9.51, P < 0.0001, partial η (2) = 0.101. Investigation of the predicted mean profile over time in the intervention group demonstrated that depression scores decreased greatly from baseline to the first posttest and remained stable in the two followups, whereas there was a little change in the mean profile over time in the control group. Conclusion. The HP program has demonstrated initial efficacy in reducing depressive symptoms in women with physical disabilities.

Medical student views on interactions with pharmaceutical representatives.

OBJECTIVE: In 2006, the Housestaff Association presented the Dean at Oregon Health and Science University (OHSU) with a proposal to effectively end the influence of the pharmaceutical industry on campus. The Dean convened a workgroup to examine the issue, and faculty, residents, and medical students were surveyed on their views and interactions. Authors present here the responses from medical students. METHODS: A web-based, anonymous survey was sent to all OHSU medical students in 2007; 59% completed it. The survey included items measuring attitudes about the pharmaceutical industry and interactions with pharmaceutical representatives (PRs). RESULTS: Only 5% of clinical and 7% of preclinical students agreed that PRs have an important teaching role, and fewer than 1 in 6 believed that PRs provided useful and accurate information on either new or established drugs; 54% of clinical students indicated that PRs should be restricted from making presentations on campus, versus 32% of preclinical students, and only 30% of clinical students agreed that accepting gifts had no impact on their own prescribing, versus 50% of preclinical students. Students who acknowledged the influence of PRs and perceived less educational benefit were less likely to accept gifts such as textbooks; however, 84% of clinical students had attended an on-campus event sponsored by a pharmaceutical company in the previous year. CONCLUSIONS: Only a small proportion of OHSU medical students value interactions with PRs, but many still attend events sponsored by pharmaceutical companies.

Long-term follow-up of patients treated with multiple fluocinolone acetonide implants for noninfectious uveitis.

PURPOSE: To evaluate long-term outcomes in eyes undergoing exchange of fluocinolone acetonide intravitreal implants for noninfectious uveitis. METHODS: In this retrospective case series, chart review was conducted of all patients treated for noninfectious uveitis with fluocinolone acetonide implants. All patients were seen at a single center between 2007 and 2010.We studied eight eyes of eight patients who received second implants in exchange for previously placed implants and received follow-up care after the implant was exchanged. Main outcome measures were visual acuity (VA), recurrence of inflammation, need for adjunctive systemic anti-inflammatory treatment and adverse events. RESULTS: We studied eight eyes of eight patients. Average length of follow-up after the second implant was 32.3 months. Of the eight patients, five experienced improvement or stabilization of VA when acuity prior to the initial implant was compared to acuity on long-term follow-up. After their first implant, five patients experienced disease recurrence. Including all eight patients, the estimated median time to recurrence was 35.7 months after the first implant. The mean time to reimplantation was 42.7 months. After the second implant, three patients experienced recurrence. Including all eight patients, the estimated median time to recurrence was 30.1 months after the second implant. Adverse events included perioperative complications, elevated intraocular pressure (IOP) and cataracts. CONCLUSIONS: Exchanging FA intravitreal implants used to treat noninfectious uveitis may be useful in preventing vision loss and recurrence of inflammation. Development of elevated IOP and cataract is a potentially serious complication. The risks and benefits of implant exchange must be carefully considered with this intervention.