Diagnostic journey and life impact of cholangiocarcinoma: results from surveys of patient and caregiver experiences.

Aim: To understand cholangiocarcinoma symptoms, diagnosis and treatment experience from the patient and caregiver perspective, including cholangiocarcinoma's impact on daily life, quality of life (QoL) and mental health. Methods: Patients and caregivers participated in two online surveys (in partnership with the Cholangiocarcinoma Foundation). Results: The patient survey data (n = 707) show a substantial impact of cholangiocarcinoma on QoL and mental health, with 34% of patients reporting symptoms consistent with moderately severe/severe depression. The caregiver survey data (n = 60) show that although caregivers experience satisfaction in their role of caring for a loved one, managing the demands of caregiving exacts a physical, mental and emotional toll. Conclusion: These surveys highlight the need for better palliative and supportive care interventions.

What is this article about? It shows results from two surveys, one for people with cholangiocarcinoma (CCA, pronounced ko·lan·jee·o·car·sin·no·muh), and one for caregivers (people who take care of family or friends with CCA without payment). CCA is a rare and aggressive cancer. The caregivers we surveyed were not necessarily taking care of the people with CCA who we surveyed. We did the surveys to find out how CCA changed the lives of people in these two groups. What were the results? We surveyed 707 people with CCA. Patients reported in the survey that having CCA impacted their daily lives in lots of ways. Most needed help with daily chores like housekeeping and shopping. Both tiredness and anxiety were reported by about two in three people with CCA. More than one in three had said they had symptoms indicating potential depression, which means patients should have their mental health evaluated. CCA also reduced their sexual desire and intimacy with their partner. We surveyed 60 caregivers who reported both good and bad experiences taking care of a person with CCA. The good experiences included knowing that their loved one was well cared for and learning to deal with difficult situations. Many caregivers also felt closer to their loved one with CCA. The bad experiences included exhaustion and emotional and mental stress. Caregivers felt challenged by trying to understand CCA and the treatment options available. What do the results of the study mean? Patients with CCA and their caregivers need more help and support.

Efficacy and safety of the oral Janus kinase 1 inhibitor povorcitinib (INCB054707) in patients with hidradenitis suppurativa in a phase 2, randomized, double-blind, dose-ranging, placebo-controlled study.

BACKGROUND: Janus kinase 1 inhibition may alleviate hidradenitis suppurativa (HS)-associated inflammation and improve symptoms. OBJECTIVE: To assess efficacy and safety of povorcitinib (selective oral Janus kinase 1 inhibitor) in HS. METHODS: This placebo-controlled phase 2 study randomized patients with HS 1:1:1:1 to receive povorcitinib 15, 45, or 75 mg or placebo for 16 weeks. Primary and key secondary end points were mean change from baseline in abscess and inflammatory nodule count and percentage of patients achieving HS Clinical Response at week 16. RESULTS: Of 209 patients randomized (15 mg, n = 52; 45 mg, n = 52; 75 mg, n = 53; placebo, n = 52), 83.3% completed the 16-week treatment. At week 16, povorcitinib significantly reduced abscess and inflammatory nodule count from baseline (least squares mean [SE] change: 15 mg, -5.2 [0.9], P = .0277; 45 mg, -6.9 [0.9], P = .0006; 75 mg, -6.3 [0.9], P = .0021) versus placebo (-2.5 [0.9]). More povorcitinib-treated patients achieved HS Clinical Response at week 16 (15 mg, 48.1%, P = .0445; 45 mg, 44.2%, P = .0998; 75 mg, 45.3%, P = .0829) versus placebo (28.8%). A total of 60.0% and 65.4% of povorcitinib- and placebo-treated patients had adverse events. LIMITATIONS: Baseline lesion counts were mildly imbalanced between groups. CONCLUSION: Povorcitinib demonstrated efficacy in HS, with no evidence of increased incidence of adverse events among doses.

Mental Health and Psychosocial Quality-of-Life Burden Among Patients With Vitiligo: Findings From the Global VALIANT Study.

Importance: Patients with vitiligo often have impaired quality of life (QOL) and experience substantial psychosocial burden. Objective: To explore the global association of vitiligo with QOL and mental health from the patient perspective. Design, Setting, and Participants: This qualitative study of the cross-sectional population-based Vitiligo and Life Impact Among International Communities (VALIANT) study was conducted from May 6, 2021, to June 21, 2021. Potential participants for this qualitative study were recruited from an online panel in 17 countries. Of 5859 surveyed adults (aged ≥18 years) who reported a vitiligo diagnosis, 3919 (66.9%) completed the survey, and 3541 (60.4%) were included in the analysis. Exposures: Patients were asked questions regarding their emotional well-being, including QOL and mental health. Main Outcomes and Measures: Reported analyses are descriptive and hypothesis generating. Vitiligo Impact Patient scale (VIPs) scores ranged from 0 to 60, with higher scores indicating more psychosocial burden. Results: The median age of the 3541 patients was 38 years (range, 18-95 years), and 1933 (54.6%) were male; 1602 patients (45.2%) had more than 5% affected body surface area (BSA; Self-Assessment Vitiligo Extent Score assessed), and 1445 patients (40.8%) had Fitzpatrick skin types IV to VI (ie, darker skin). The mean (SD) global short-form VIPs score was 27.3 (15.6) overall; patients from India (mean [SD], 40.2 [14.1]) reported the highest scores (ie, most burden). The QOL burden according to the scale was profound for patients with more than 5% affected BSA (mean [SD] score, 32.6 [14.2]), darker skin (mean [SD] score, 31.2 [15.6]), and lesions on the face (mean [SD] score, 30.0 [14.9]) or hands (mean [SD], 29.2 [15.2]). At least 40% of patients globally reported that vitiligo frequently affected aspects of their daily lives, including choosing clothes to wear (1956 of 3541 [55.2%]). Most patients (2103 of 3541 [59.4%]) reported concealing their vitiligo frequently. More than half of patients (2078 of 3541 [58.7%]) reported diagnosed mental health conditions, including anxiety (1019 of 3541 [28.8%]) and depression (866 of 3541 [24.5%]). The Patient Health Questionnaire-9 depression screener showed that 55.0% of patients (1948 of 3541) had moderate to severe depressive symptoms; the highest rates were in India (271 of 303 [89.4%]) and among patients with more than 5% affected BSA (1154 of 1602 [72.0%]) and darker skin (987 of 1445 [68.3%]). Conclusions and Relevance: This qualitative study found that, globally, patients with vitiligo reported being substantially affected in their emotional well-being, daily lives, and psychosocial health; the burden was typically greatest among patients with more than 5% affected BSA, darker skin types, and lesions on the face or hands. Survey findings suggest that patients reported having altered their behavior, expressed clear discontent, and have symptoms consistent with depression, which may be underdiagnosed.

Exploring the natural and treatment history of vitiligo: perceptions of patients and healthcare professionals from the global VALIANT study.

BACKGROUND: Vitiligo is a chronic autoimmune disease affecting melanocytes, resulting in skin depigmentation. Patients with vitiligo often have reduced quality of life and comorbid autoimmune conditions and have reported a lack of available treatments for their vitiligo. OBJECTIVES: The Vitiligo and Life Impact Among International Communities (VALIANT) study is the first global survey to explore the natural history and management of vitiligo from the perspectives of patients and healthcare professionals (HCPs). METHODS: The survey recruited adults (≥ 18 years) diagnosed with vitiligo and HCPs treating patients with vitiligo via an online panel in 17 countries. Patients were queried regarding clinical characteristics and vitiligo treatment. HCPs were queried regarding diagnosis and management of patients with vitiligo. RESULTS: Included in the analysis were 3541 patients and 1203 HCPs. Nearly half (45.2%) of the patients had > 5% affected body surface area; 57.1% reported family history. Patients obtained formal diagnosis after a mean (SD) of 2.4 (4.1) years; 44.9% reported previous misdiagnosis. Many patients (56.7%) reported being told that vitiligo could not be treated; 53.9% of HCPs believed patients who never treated their vitiligo had been told that vitiligo could not be treated. One-quarter of HCPs (26.3%) did not believe that an effective therapy for vitiligo exists; 44.6% of patients reported giving up on finding an effective therapy. Top treatment goals for patients and HCPs, respectively, were reduction or cessation of spread (24.7% and 18.5%) and repigmentation (22.5% and 37.2%). Patient perception of effective care was similar for treatment by dermatologists (66.9%) and primary care HCPs (67.0%). CONCLUSIONS: Patients with vitiligo and HCPs reported similar treatment goals and expressed frustration with the lack of effective therapies. Patients reported high rates of initial misdiagnosis; many ceased seeking healthcare because they perceived that vitiligo could not be treated. The findings highlight the need for earlier diagnosis and improved disease management for vitiligo.

Effect of FGFR2 Alterations on Overall and Progression-Free Survival in Patients Receiving Systemic Therapy for Intrahepatic Cholangiocarcinoma.

BACKGROUND: First-line standard-of-care therapy for advanced cholangiocarcinoma is gemcitabine plus cisplatin; there is no established second-line systemic therapy. Fibroblast growth factor receptor (FGFR)-2 fusions/rearrangements can be oncogenic drivers, occurring almost exclusively in intrahepatic cholangiocarcinoma, but little is known about whether FGFR2 status affects the response to systemic chemotherapy. OBJECTIVE: We aimed to evaluate the effects of FGFR2 status on survival outcomes in patients receiving systemic therapy for intrahepatic cholangiocarcinoma. METHODS: In this retrospective analysis, patients treated with systemic therapy at Memorial Sloan Kettering Cancer Center for intrahepatic cholangiocarcinoma were categorized into three cohorts: FGFR2 fusions; other FGFR2 alterations; no FGFR2 alterations. Endpoints were overall survival and progression-free survival per therapy line. RESULTS: In total, 132 patients with intrahepatic cholangiocarcinoma were included (FGFR2 fusions, n = 15; other FGFR2 alterations, n = 2 [data not reported]; no FGFR2 alterations, n = 115). First-line therapy was platinum based in 93% of patients; 80% received platinum/pyrimidine-based second-line therapy. For patients with FGFR2 fusions and no FGFR2 alterations, respectively, median overall survival from diagnosis was 31.3 months (95% confidence interval [CI] 5.8-not estimable months) [n = 9] and 21.7 months (95% CI 16.1-26.6) [n = 109]; median progression-free survival in first-line therapy was 6.2 months (95% CI 2.0-16.8) [n = 15] and 7.2 months (95% CI 5.0-8.3) [n = 107], and median progression-free survival in second-line therapy was 5.6 months (95% CI 2.8-10.3) [n = 8] and 3.7 months (95% CI 2.6-5.6) [n = 81]. CONCLUSIONS: Patients with intrahepatic cholangiocarcinoma and FGFR2 fusions may have a better prognosis than those without FGFR2 alterations in terms of overall survival, and progression-free survival on second-line, but not first-line systemic therapy. Progression-free survival improvement on second-line chemotherapy may imply an important impact of prior chemotherapy as first line.

Intrahepatic cholangiocarcinoma (iCCA) can be caused by changes in many different genes. One type of change in iCCA is a fibroblast growth factor receptor 2 gene (FGFR2) fusion. In fusions, the FGFR2 gene has fused to another gene. Our study examined people with iCCA to compare the overall survival following diagnosis for people with FGFR2 changes and people without. We also measured progression-free survival, which is the time from their first chemotherapy dose until their cancer got worse. All participants had iCCA and their first or second treatment was chemotherapy. Fifteen participants had FGFR2 fusions and 115 had no FGFR2 changes. We found that participants with FGFR2 fusions lived longer (median 31 months) than those without these fusions (median 22 months). During their first treatment, median progression-free survival was similar for participants with and without FGFR2 fusions. After the second chemotherapy, median progression-free survival was about 2 months longer for participants with FGFR2 fusions than those without. Results will vary from person to person and will depend on other factors. However, people with iCCA with FGFR2 fusions may stay slightly longer on their second treatment without their cancer getting worse. With chemotherapy, they may also live somewhat longer than those without FGFR2 fusions.

Progression-Free Survival in Patients With Cholangiocarcinoma With or Without FGF/FGFR Alterations: A FIGHT-202 Post Hoc Analysis of Prior Systemic Therapy Response.

PURPOSE: Oncogenic fibroblast growth factor receptor (FGFR) gene alterations have been described in patients with cholangiocarcinoma (CCA). This post hoc analysis assessed progression-free survival (PFS) in patients who had received first- or second-line systemic therapy for advanced/metastatic CCA before enrollment in the phase II FIGHT-202 study (ClinicalTrials.gov identifier: NCT02924376). PATIENTS AND METHODS: Patients with locally advanced or metastatic CCA with FGFR2 fusions/rearrangements (n = 107), other FGF/FGFR alterations (n = 20), or no FGF/FGFR alterations (n = 18) and documented disease progression after at least one systemic cancer therapy before enrollment in FIGHT-202 were assessed. Prior therapy and disease response data were collated from electronic case report forms. PFS was calculated for each prior line of systemic cancer therapy. RESULTS: Among patients with FGFR2 fusions/rearrangements, other FGF/FGFR alterations, and no FGF/FGFR alterations, respectively, the median PFS with prior first-line systemic therapy was 5.5 months (95% CI, 4.0 to 8.0; n = 102), 4.4 months (2.7 to 7.1; n = 19), and 2.8 months (1.6 to 11.3; n = 16); the median PFS with prior second-line systemic therapy was 4.2 months (3.0 to 5.3; n = 39), 3.0 months (1.1 to 9.9; n = 8), and 5.9 months (2.4 to 12.5; n = 6). The median PFS was 7.0 months (4.9 to 11.1) for patients with FGFR2 fusions/rearrangements (n = 65) with second-line pemigatinib received during the FIGHT-202 trial. CONCLUSION: In patients with CCA and FGFR2 fusions or rearrangements, second-line treatment with pemigatinib may be associated with longer PFS compared with second-line treatment with systemic therapy received before study enrollment; however, a prospective controlled trial is required to confirm this. The results support the therapeutic potential of pemigatinib previously demonstrated in FIGHT-202.

Psychosocial Effects of Vitiligo: A Systematic Literature Review.

BACKGROUND: Patients with vitiligo experience reduced quality of life. OBJECTIVE: To comprehensively describe the available evidence for psychosocial burden in vitiligo. METHODS: A systematic review of observational studies and clinical trials identified using PubMed, EMBASE, Scopus, and the Cochrane databases was performed through 1 March, 2021, to assess psychosocial comorbidities in vitiligo. Two independent reviewers performed an assessment of articles and extracted data for qualitative synthesis. RESULTS: Included studies (N = 168) were published between 1979 and 1 March, 2021; 72.6% were published since 2010. Disorders including or related to depression (41 studies, 0.1-62.3%) and anxiety (20 studies, 1.9-67.9%) were the most commonly reported. The most prevalent psychosocial comorbidities were feelings of stigmatization (eight studies, 17.3-100%), adjustment disorders (12 studies, 4-93.9%), sleep disturbance (seven studies, 4.6-89.0%), relationship difficulties including sexual dysfunction (ten studies, 2.0-81.8%), and avoidance or restriction behavior (12.5-76%). The prevalence of most psychosocial comorbidities was significantly higher vs healthy individuals. Factors associated with a significantly higher burden included female sex, visible or genital lesions, age < 30 years (particularly adolescents), and greater body surface area involvement, among others. The most commonly reported patient coping strategy was lesion concealment. LIMITATIONS: Available studies were heterogeneous and often had limited details; additionally, publication bias is possible. CONCLUSIONS: The results of this systematic review show that vitiligo greatly affects psychosocial well-being. The extent of psychosocial comorbidities supports the use of multidisciplinary treatment strategies and education to address the vitiligo-associated burden of disease. PROTOCOL REGISTRATION: PROSPERO (CRD42020162223).

Effects of fremanezumab in patients with chronic migraine and comorbid depression: Subgroup analysis of the randomized HALO CM study.

OBJECTIVE: To evaluate the efficacy of fremanezumab in patients with chronic migraine (CM) and moderate to severe depression. BACKGROUND: Fremanezumab, a fully humanized monoclonal antibody that selectively targets calcitonin gene-related peptide, has been approved for the preventive treatment of migraine in adults. CM and depression are highly comorbid. METHODS: The 12-week, Phase 3 HALO trial randomized patients with CM to fremanezumab quarterly (675 mg/placebo/placebo), fremanezumab monthly (675/225/225 mg), or placebo. Post hoc analyses evaluated the effects of fremanezumab in patients with moderate to severe depression (baseline 9-item Patient Health Questionnaire sum score ≥10) on monthly number of headache days of at least moderate severity; monthly migraine days; Patient Global Impression of Change (PGIC); 6-item Headache Impact Test (HIT-6) scores; and depression. RESULTS: For the 219/1121 (19.5%) patients with moderate to severe depression at baseline, fremanezumab was associated with a significant reduction in monthly number of headache days of at least moderate severity for active treatment versus placebo (least-squares mean change ± standard error for quarterly dosing: -5.3 ± 0.77; for monthly dosing: -5.5 ± 0.72; and for placebo: -2.2 ± 0.81; both p < 0.001). More patients achieved a ≥50% reduction in headache days of at least moderate severity with fremanezumab (quarterly: 31/78 [39.7%]; monthly: 39/96 [40.6%]) than placebo (9/67 [13.4%]; both p < 0.001). Compared with placebo, fremanezumab improved PGIC and HIT-6 scores. CONCLUSIONS: Fremanezumab demonstrated efficacy in the preventive treatment of CM and reduced headache impact in patients with comorbid depression.

Reversion From Chronic Migraine to Episodic Migraine in Patients Treated With Fremanezumab: Post Hoc Analysis From HALO CM Study.

BACKGROUND: Migraine preventive medications are used to reduce headache frequency, severity, and duration. In patients with chronic migraine (CM), reversion to episodic migraine (EM) is an important treatment goal. OBJECTIVE: To evaluate the effect of fremanezumab on the rate of reversion from CM to EM. METHODS: This phase 3, randomized, double-blind, placebo-controlled, parallel-group trial included a 28-day pretreatment period and a 3-month treatment period. Patients with CM received subcutaneous fremanezumab quarterly (675 mg at baseline) or monthly (675 mg at baseline; 225 mg at Weeks 4 and 8), or placebo. Post hoc analyses evaluated the proportion of patients who reverted from CM to EM, defined as either a reduction to an average of <15 headache days per month during the 3-month treatment period or a reduction to <15 headache days per month in all 3 months of the treatment period. RESULTS: This analysis included data from 1088 CM patients (quarterly, n = 366; monthly, n = 365; placebo, n = 357). More fremanezumab-treated patients with CM reverted to EM using either the monthly average number of headache days criteria for reversion (quarterly: 50.5% [185/366], P = .108; monthly: 53.7% [196/365], P = .012; vs placebo: 44.5% [159/357]) or the monthly headache day count at Months 1, 2, and 3 criteria for reversion (quarterly: 31.2% [114/366], P = .008; monthly: 33.7% [123/365], P = .001; vs placebo: 22.4% [80/357]). Patients with CM who reported previous topiramate or onabotulinumtoxinA use, concomitant preventive medication use, or medication overuse were less likely to revert to EM. CONCLUSIONS: Fremanezumab may offer the benefit of reversion from CM to EM, based on a reduction in the number of headache days over 3 months of treatment.

Patterns in opioid prescription in the United States by region and prescribers over a 4-year period.

BACKGROUND: As determinants of the opioid epidemic are several, describing patterns of opioid prescription over time is of importance. OBJECTIVE: To characterize the prescribing patterns of opioids per US region and physician specialty from 2012 to 2015. METHODS: Truven Health Analytics MarketScan® Databases were used to obtain data on opioid prescription rates per US region and physician specialty for the years 2012-2015. Opioids included in the study are tramadol, hydrocodone, codeine, oxycodone, oxymorphone, methadone, and fentanyl. RESULTS: Starting sample consisted of 5,860,096 individuals. An increase in prescriptions was seen for codeine (22.3 percent), oxycodone (22.4 percent), and tramadol (22.4 percent), while other opioids had decreases between 6.5 and 20.2 percent during this period. Family medicine physicians were the most frequent prescriber for all opioids except for oxycodone; nonphysician prescribers' share of prescriptions nearly doubled for all opioids. The share of oxycodone and of tramadol among all opioids increased in all regions, while the opposite was seen for hydrocodone. Codeine prescription share increased substantially in the South but not in other regions. When comparing the period of 2012-2015, differences were significant for all regions (p < 0.0001 for all regions). In 2015, the rate of prescription of oxycodone was nearly twofold higher in the Northeast vs North Central (38 percent vs 18.5 percent, p < 0.0001), while tramadol was substantially more frequently prescribed in the South, where it responded to nearly 20 percent of all opioid prescriptions (p < 0.0001). CONCLUSION: Patterns of prescription per opioid vary considerably per physician specialty and per US region. Although an overall decrease in prescriptions was seen, certain opioids were more frequently prescribed in 2015 than in 2012.

Tramadol Prescription over a 4-Year Period in the USA.

PURPOSE OF REVIEW: Deaths associated to tramadol, a synthetic opioid, are rising globally. Herein, we characterize prescription patterns of tramadol relative to other opioids in the USA from 2012 to 2015, by geographic region and physician specialty. RECENT FINDINGS: Data on opioid was obtained using Truven Health Analytics MarketScan for the years 2012-2015. Inclusion criteria included subjects living in the USA with ages from 12 to 64 years. Patterns of prescription of tramadol were contrasted with other prescription opioids including hydrocodone, codeine, oxycodone, oxymorphone, methadone, and fentanyl. Between 2012 and 2015, prescriptions for tramadol increased by 22.8%. The absolute rate of prescription varies considerably per region, with tramadol representing nearly 20% of opioid prescriptions in the South, which, in turn, represents nearly 50% of all prescriptions in the USA. Significant differences were seen when comparing prescribers of tramadol with other opioids (p < 0.0001). Tramadol was more frequently prescribed by family practice (40% vs. 32%) and internal medicine physicians (19% vs. 16%). Family medicine, internal medicine, and non-physician prescribers responded by 67.2% of all tramadol prescriptions in 2015. The proportion of patients receiving tramadol from non-physician prescribers increased by 56% between 2012 and 2015 (p < 0.001) IOM. Tramadol prescriptions rates have continuously increased both nationally and throughout all US regions. Important differences exist among regions and physician specialties. These results may be helpful in the creation of regional policies to monitor reasons for this increase and to avoid excessive use of tramadol.

Risk of Cardiovascular Disease Associated with a Restless Legs Syndrome Diagnosis in a Retrospective Cohort Study from Kaiser Permanente Northern California.

INTRODUCTION: Recent cross-sectional studies suggest that restless legs syndrome (RLS) may be associated with an increased prevalence of cardiovascular disease (CVD) comorbidity or risk factors. We evaluated whether primary or secondary RLS was associated with an increased risk of incident cardiovascular disease in a retrospective cohort study within Kaiser Permanente Northern California (KPNC). METHODS: We identified members of KPNC with primary RLS and secondary RLS between 1999 and 2008 by an algorithm that incorporated longitudinal clinical records related to the diagnosis and treatment of RLS and comorbidities. We then matched each RLS case with up to 50 individuals with no clinical records of RLS by age, sex, race/ethnicity, zip code, and membership duration. For the analyses we excluded any individual with coronary artery disease (CAD: angina, acute myocardial infarction, coronary revascularization procedure, CAD death), CVD (CAD plus stroke), and hypertension at baseline. New cardiovascular events were determined from clinical records. Follow-up ended at an outcome event, disenrollment from KPNC, or death, whichever occurred earliest. There were over 473,358 person-y of follow-up in this cohort analysis with a mean follow-up time of 3.91 y and range from 6 mo to 12 y. Survival analysis techniques, including survival curves and proportional hazard regression models, were used to assess the association between RLS status and CVD. RESULTS: There were 7,621 primary RLS and 4,507 secondary RLS cases identified and included in the study. In general, primary RLS cases were younger and had less comorbidity than secondary RLS cases. During the follow-up period, CVD was diagnosed in 478 primary RLS cohort members, CAD was diagnosed in 310, and hypertension events were identified in 1,466. Diagnosis in secondary RLS cohort members was made during the follow-up period with 451, 338, and 598 CVD, CAD, and hypertension events, respectively. Subjects with primary RLS had a similar risk of incident CVD (hazard ratio (HR) = 0.95; 95% confidence interval (CI) = 0.86-1.04) and CAD (HR = 0.99; 95% CI = 0.89-1.13) to the comparison cohort, with a slight elevation in the risk of hypertension events (HR = 1.19; 95% CI = 1.12-1.25), after multivariable adjustment. Individuals classified as secondary RLS had a significant increased risk of CVD (HR = 1.33; 95% CI = 1.21-1.46), CAD (HR = 1.40; 95% CI = 1.25-1.56), and hypertension (HR = 1.28; 95% CI = 1.18-1.40). CONCLUSION: Primary restless legs syndrome (RLS) was not associated with new-onset cardiovascular disease (CVD) or coronary artery disease (CAD) but was associated with a slight increased risk of hypertension. In contrast, secondary RLS was associated with an increased risk of CVD, CAD, and hypertension.

Prevalence of cerebral amyloid pathology in persons without dementia: a meta-analysis.

IMPORTANCE: Cerebral amyloid-ß aggregation is an early pathological event in Alzheimer disease (AD), starting decades before dementia onset. Estimates of the prevalence of amyloid pathology in persons without dementia are needed to understand the development of AD and to design prevention studies. OBJECTIVE: To use individual participant data meta-analysis to estimate the prevalence of amyloid pathology as measured with biomarkers in participants with normal cognition, subjective cognitive impairment (SCI), or mild cognitive impairment (MCI). DATA SOURCES: Relevant biomarker studies identified by searching studies published before April 2015 using the MEDLINE and Web of Science databases and through personal communication with investigators. STUDY SELECTION: Studies were included if they provided individual participant data for participants without dementia and used an a priori defined cutoff for amyloid positivity. DATA EXTRACTION AND SYNTHESIS: Individual records were provided for 2914 participants with normal cognition, 697 with SCI, and 3972 with MCI aged 18 to 100 years from 55 studies. MAIN OUTCOMES AND MEASURES: Prevalence of amyloid pathology on positron emission tomography or in cerebrospinal fluid according to AD risk factors (age, apolipoprotein E [APOE] genotype, sex, and education) estimated by generalized estimating equations. RESULTS: The prevalence of amyloid pathology increased from age 50 to 90 years from 10% (95% CI, 8%-13%) to 44% (95% CI, 37%-51%) among participants with normal cognition; from 12% (95% CI, 8%-18%) to 43% (95% CI, 32%-55%) among patients with SCI; and from 27% (95% CI, 23%-32%) to 71% (95% CI, 66%-76%) among patients with MCI. APOE-ε4 carriers had 2 to 3 times higher prevalence estimates than noncarriers. The age at which 15% of the participants with normal cognition were amyloid positive was approximately 40 years for APOE ε4ε4 carriers, 50 years for ε2ε4 carriers, 55 years for ε3ε4 carriers, 65 years for ε3ε3 carriers, and 95 years for ε2ε3 carriers. Amyloid positivity was more common in highly educated participants but not associated with sex or biomarker modality. CONCLUSIONS AND RELEVANCE: Among persons without dementia, the prevalence of cerebral amyloid pathology as determined by positron emission tomography or cerebrospinal fluid findings was associated with age, APOE genotype, and presence of cognitive impairment. These findings suggest a 20- to 30-year interval between first development of amyloid positivity and onset of dementia.

Medication Guide Reading Behaviors and Attitudes Among Subjects With Migraine, Asthma, or COPD.

BACKGROUND: This cross-sectional survey describes attitudes and reading behaviors toward medication guides among 785 subjects with migraine, asthma, or COPD who reported recent use of Treximet (sumatriptan/naproxen sodium) or Advair (fluticasone propionate/salmeterol). RESULTS: The survey demonstrated that the majority (82%) of subjects had read their medication guide, but most read it exactly once and did not read it thoroughly. Patients did not read medication guides with each refill, with the most frequent reasons being that they did not expect the information to have changed and that a doctor would tell them what they needed to know. Factors significantly associated with patients hypothetically being more likely to read medication guides associated with their new prescription included increasing age, simplification to format and content of the medication guide, and where subjects typically received their medication safety information. Patients reported acquiring medication safety from doctors or pharmacists more frequently than from medication guides. CONCLUSIONS: The results provide insights into potential revisions to the medication guides that may improve reading behaviors.

Incidence of type 2 diabetes among patients exposed to the combination of pravastatin and paroxetine.

PURPOSE: This study evaluated the effects of concomitant pravastatin and paroxetine use on the incidence of Type 2 Diabetes Mellitus (T2DM). METHODS: A new-user retrospective cohort design was employed using data selected from US health insurance claims databases (OptumInsight and MarketScan) between July 1, 2002, and December 31, 2009. Patients included were of age ≥18; newly prescribed pravastatin or paroxetine; and enrolled in the database for ≥180 days prior to the index date (i.e., first prescription of incident drug). Patients were assigned to either incident pravastatin or incident paroxetine user groups. Patients were followed until the study endpoint (T2DM), discontinuation of incident drug, second drug, or end of study/patient data. Cox proportional hazards models compared T2DM in users of pravastatin who were also taking paroxetine at index the date (combination users) versus pravastatinonly users. A similar analysis among users of paroxetine evaluated the use or non-use of pravastatin at index date. RESULTS: OptumInsight yielded 288,678 incident users of pravastatin or paroxetine; 443,137 were identified in MarketScan. The risk of T2DM among combination users compared to incident pravastatin only users was 1.05 (95% CI: 0.76, 1.44) and 0.94 (95% CI: 0.90, 0.97) in OptumInsight and MarketScan, respectively. The risk of T2DM among combination users compared to incident paroxetine only users was 1.03 (95% CI: 0.69, 1.54) in OptumInsight and 1.02 (95% CI: 0.97, 1.07) in MarketScan. CONCLUSION: The results indicate no increase in the risk of T2DM due to combined use of pravastatin and paroxetine compared to individual use of the two drugs; however, this study is limited by short mean follow-up.

Consumers Better Understand and Prefer Simplified Written Drug Information: An Evaluation of 2 Novel Formats Versus the Current CMI.

Patients in the United States receive multiple forms of written drug information with their prescription medicines. This study solicited consumers' preferences about formatting of information, their motivation to read drug information, and their ability to navigate and understand the information. A 3 × 3 study design was used in which 3 prototypes for 3 prescription drugs, ORTHO TRI-CYCLENTM (norgestimate/ethinyl estradiol), COUMADINTM (warfarin sodium), and PARNATETM (tranylcypromine sulfate), were evaluated. The prototypes included 2 novel formats ("new" and "bubble") and the "current" format that patients now commonly receive with their prescriptions. A total of 105 consumers participated in the study. Consumers correctly answered more questions about the medicine when presented with a new (70%-95%) or a bubble prototype (83%-92%) than with the current format (53%-74%). All attributes scored higher with both prototypes compared with the current format. However, in terms of overall preference, consumers favored the new prototype and indicated that they would be more motivated to read it. Consumers also reported that simple icons assisted them in finding important information. The new and bubble prototypes were favored by participants more than the current format. Key attributes preferred by consumers must be considered as new formats for patient medication information are developed.