Weight-reduction preferences among OBSERVE study participants with obesity or overweight: opportunities for shared decision-making.

OBJECTIVE: Limited recent evidence exists regarding weight-reduction preferences among people with obesity in the United States (US). We assessed preferred magnitudes of weight reduction among adults with obesity and how these preferences differ by participant characteristics. METHODS: OBSERVE was a cross-sectional study assessing perceptions of obesity and anti-obesity medication (AOMs) among people with obesity, healthcare providers, and employers in the US. Adults with obesity and overweight with obesity-related complications self-reported current weight and weight they associated with 5 preferences ("dream," "goal," "happy," "acceptable," and "disappointed"). Preferred percent weight reductions for each preference were calculated. Multivariable regression analyses were performed identifying associations between weight-reduction preferences and participant characteristics. RESULTS: The study included 1007 participants (women: 63.6%; White: 41.0%; Black or African American: 28.9%; Asian: 6.5%; Hispanic: 15.3%; median body mass index [BMI]: 34.2 kg/m2). Median preferred percent weight reductions were: dream=23.5%; goal=16.7%; happy=14.6%; acceptable=10.3%; disappointed=4.8%. Women reported higher preferred weight reductions than men. Preferred weight reductions among Black/African American participants were lower than White participants. Regression analyses indicated significant associations, with higher preferred magnitudes of weight reduction within females, higher weight self-stigma, and BMI class in Hispanic participants compared to White. CONCLUSION: In this large, real-world study, preferred magnitudes of weight reduction exceeded outcomes typically achieved with established nonsurgical obesity treatments but may be attained with bariatric procedures and newer and emerging AOMs. Respecting patients' preferences for treatment goals with obesity management could help support shared decision-making. Evaluating for an individual's contributors to weight preferences, such as weight self-stigma, can further benefit holistic obesity care.

A Novel Approach to Computing Preference Estimates for Different Treatment Pathways: An Application in Oncology.

BACKGROUND: Patients with cancer may progress through multiple treatments with differing adverse effect profiles. Moreover, pathways may be fixed or flexible in allowing for escalation or de-escalation of treatment depending on interim outcomes. We sought to develop a methodology capable of estimating preferences for the entirety of a pathway involving a sequence of different treatments. METHODS: Patients with early breast cancer completed an online discrete choice experiment to assess preferences for eight key early breast cancer attributes. Hierarchical Bayesian modeling was used to calculate attribute-level preference weights. Preference weights for hypothetical pathways were estimated by summing the respective weights for efficacy, flexible or fixed pathway, duration, administration regimen, and adverse event risk, the last two of which were time-adjusted by multiplying each weight by the proportion of time spent on a selected treatment. RESULTS: Increases in the risk of a serious adverse event were most influential in treatment pathway preferences, followed by increases in efficacy and decreases in overall pathway duration. Patients preferred a flexible pathway versus a fixed pathway. Pathway preference estimates fluctuated in a logically consistent manner. Switching from a flexible to a fixed pathway yielded a significantly lower pathway preference. For this same pathway, when adjuvant treatment was replaced with a treatment with a more favorable toxicity profile and shorter duration, it offset the negative impact of the more toxic neoadjuvant chemotherapy. CONCLUSIONS: This novel methodology accounts for patient preference throughout a sequence of treatments, allowing for comparison of preferences across complex treatment pathways.

Evaluating Oncologists' Practice Patterns and Decision-Making in Locally Advanced or Metastatic Urothelial Carcinoma: The US Physician PARADIGM Study.

BACKGROUND: The treatment landscape for locally advanced/metastatic urothelial carcinoma (la/mUC) has evolved. This study examined US prescribing patterns and clinical decision-making for first-line (1L) and first-line maintenance (1LM) treatment. MATERIALS AND METHODS: US-based oncologists (N = 150) completed an online survey on patient demographics, practice patterns, and important factors considered in 1L/1LM selection. Multivariable logistic regression was used to assess factors associated with more vs less frequent 1L/1LM prescribing. RESULTS: Physician reports estimated that 23% of patients with la/mUC had not received any systemic therapy in the previous 6 months; however, 46% received 1L, 32% received second-line, and 22% received subsequent-line systemic treatments. Of patients who were receiving 1L treatment, 72% were estimated to be receiving 1L platinum-based chemotherapy. Around 69% of patients eligible for 1LM received the treatment. Physicians categorized as frequent prescribers reported overall survival (OS), disease control rate (DCR), and rate of grade 3/4 adverse events (AEs) as factors associated with 1L treatment selection (all P < .05). OS, rate of grade 3/4 immune-mediated AEs, and inclusion in institutional guidelines were reported as attributes used in 1LM treatment selection (all P < .05). Multivariable analysis revealed OS, DCR, and rate of grade 3/4 AEs as important factors in oncologists' 1L treatment selection; academic practice setting and use of Response Evaluation Criteria in Solid Tumors version 1.1 were associated with 1LM use (all P < .05). CONCLUSION: OS and AEs were found to be relevant factors associated with offering 1L and 1LM treatment. Variability exists in physicians' decision-making in the real-world setting for la/mUC.

Profile and quality of life of the adult population in good health according to the level of vitality: European NHWS cross sectional analysis.

BACKGROUND: The World Health Organization's definition of health highlights the importance of mental and physical wellbeing and not only disease state. However, lack of awareness on the burden of impaired vitality and its impact on the quality of life of the general healthy population prevents healthcare providers from delivering appropriate solutions and advice. This study aims to better characterize this population in Europe and identify the profile and the health reported outcomes associated with impaired vitality. METHODS: This retrospective observational study included National Health and Wellness Survey (NHWS) data collected in healthy participants aged 18-65 years from five European Union countries in 2018. Socio-demographic and lifestyle characteristics, comorbidities, attitudes towards healthcare systems, Patient Activation Measure, health-related quality of life outcomes (EQ-5D), and work productivity and activity impairment were analysed according to SF-12 vitality score subgroups (≥ 60, 50- < 60, 40- < 50, < 40). RESULTS: A total of 24,295 participants were enrolled in the main analysis. Being a female, younger, having a lower income and being obese or having sleep and mental disorders was associated with an increased risk of impaired vitality. This was associated with a higher consumption of healthcare resources along with having a weak patient-physician relationship. Participants who were disengaged in the self-management of their health were 2.6 times more likely to have a low level of vitality. For participants in the lowest vitality group, odds of mobility problems increased by 3.4, impairment of usual activity by 5.8, increased of pain and discomfort by 5.6 and depression and anxiety by 10.3, compared with participants in the highest vitality group. Also, odds of presenteeism increased by 3.7, overall work impairment by 3.4 and daily activity losses by 7.1. CONCLUSION: Evidence-based trends facilitate the identification of a healthy population with impaired vitality in real-world practice. This study highlights the actual burden of low vitality on daily life activities, particularly on mental health and reduced work productivity. Additionally, our results underline the importance of self-engagement in the management of vitality impairment and highlights the need to implement strategies to address this public health concern in the affected population (HCP-patient communication, supplements, meditation).

The burden of anxiety among a nationally representative US adult population.

BACKGROUND: Anxiety disorders are highly prevalent and are associated with a significant humanistic and economic burden. This study evaluates the impact of anxiety symptoms on direct and indirect costs and quality of life in individuals with self-reported and unrecognized anxiety symptoms. METHODS: The 2019 US National Health and Wellness Survey database was analyzed to compare individuals with anxiety symptoms to individuals without symptoms, stratified by responses to a yes/no question about experiencing anxiety symptoms, and further stratified by severity of symptoms based on GAD-7 scores. Individuals who responded 'yes' were characterized as having self-reported anxiety symptoms, and those who responded 'no' were screened for unrecognized anxiety symptoms. RESULTS: Overall, 44.0 % of the population experienced anxiety symptoms, of which 32.5 % self-reported experiencing anxiety, while an additional 11.5 % had mild to severe symptoms but did not self-identify as having anxiety. Both groups experienced significantly worse quality of life, and higher direct and indirect costs than a control group who had no anxiety symptoms (GAD-7 ≤ 4). Individuals with more severe anxiety symptoms experienced worse outcomes. LIMITATIONS: The data were cross-sectional, so causality could not be determined. Outcomes were based on self-report, and are therefore subject to reporting and recall bias. Prevalence and severity were assessed using the GAD-7, and not clinically validated. CONCLUSION: A substantial proportion of the population experiences anxiety symptoms without recognizing it. Anxiety symptoms had a significant impact on quality of life, direct costs, and indirect costs, representing a considerable burden that increased with severity of illness.

The economic and humanistic burden of bipolar disorder in adults in the United States.

BACKGROUND: Bipolar disorder is associated with functional impairment and diminished health-related quality of life (HRQoL). The purpose of this study was to estimate the annual per patient direct healthcare costs, indirect costs, and HRQoL of patients with bipolar disorder by depressive symptom severity and overall compared to the general population in the US. METHODS: This cross-sectional study used self-reported data from the 2020 US National Health and Wellness Survey. Adult respondents who reported bipolar disorder symptoms in the past 12 months and/or a diagnosis of bipolar disorder were identified (bipolar disorder cohort) and were further classified by depressive symptom severity based on Patient Health Questionnaire (PHQ-9) scores (none/mild = 0-9, moderate = 10-14, severe = 15-27). Annualized direct healthcare costs and indirect costs were calculated from 6-month healthcare resource utilization and work productivity, respectively. A general population cohort was constructed using 2:1 propensity score matching. Multivariate regression models of all-cause hospitalizations in the past 6 months, annualized direct healthcare costs, annualized indirect costs, and HRQoL (eg, EuroQol 5-Dimension Health Questionnaire (EQ-5D)) controlled for confounders (demographic and clinical characteristics). RESULTS: Of 3583 adults meeting pre-specified criteria for bipolar disorder, 1401 (39.1%) reported none/mild, 889 (24.8%) moderate, and 1293 (36.1%) severe depressive symptom severity. Additionally, 3285 (91.7%) were matched to 6570 adults in the general population. Compared to the general population, adjusted mean hospitalizations (0.53 vs. 0.30), annualized per patient direct healthcare costs ($20,846 vs. $11,391), and indirect costs ($14,795 vs. $9274) were significantly greater for the bipolar disorder cohort (all p < 0.001); adjusted HRQoL (EQ-5D: 0.69 vs. 0.79) was significantly worse (p < 0.001). By depressive symptom severity, adjusted mean hospitalizations (none/mild = 0.30, moderate = 0.50, severe = 0.46), direct healthcare costs ($14,389, $22,302, $21,341), and indirect costs ($10,799, $17,109, $18,470) were significantly greater for moderate and severe compared to none/mild depressive symptom severity (all p < 0.01); adjusted HRQoL (EQ-5D: 0.77, 0.67, 0.59) was significantly worse (p < 0.001). CONCLUSIONS: Among respondents with bipolar disorder, those with moderate to severe depression had greater direct healthcare costs and indirect costs as well as worse HRQoL than those with mild or no depressive symptoms. Treatment targeting reduction in depressive symptoms may reduce the economic and humanistic burden of bipolar disorder.

Burden, Control, and Treatment of Moderate to Severe Atopic Dermatitis in 2021: A United States Patient Survey Study.

BACKGROUND: Recent data on unmet needs in the treatment of moderate to severe atopic dermatitis (AD) in the US are not available. OBJECTIVE: To describe disease control, quality of life (QoL), and treatment satisfaction in a United States population with moderate-to-severe AD. METHODS: Cross-sectional 2021 survey conducted among US patients recruited to an online survey from Kantar e-profiles, their panel partners, and Global Perspectives. Adults with self-reported, physician-diagnosed AD completed the primary survey. Of those reporting moderate to severe AD, a subset, including patients who “strongly disagreed,” “somewhat disagreed,” or were “neutral” on the statement “my eczema is adequately controlled” (“inadequately controlled”) with varying experience with approved biologic treatment (dupilumab), completed a second, enriched survey. Outcome measures evaluated included self-reported disease control and severity and validated measures including Patient-Oriented Scoring Atopic Dermatitis (PO-SCORAD), Dermatology Life Quality Index (DLQI), Recap of Atopic Eczema (RECAP), and Treatment Satisfaction Questionnaire for Medication (TSQM-9). RESULTS: Of 3,285 patients who participated in the primary survey, 1,935 self-reported moderate-to-severe AD, 979 (51%) of whom reported inadequate control. A total of 371 completed the enriched survey, leading to an analytic sample with 87 controlled patients and 284 inadequately controlled patients (178/284 inadequately controlled patients never received dupilumab, 23 previously received it, and 83 were currently receiving it). Mean RECAP, PO-SCORAD, and DLQI scores were significantly worse (P<0.01) for inadequately controlled vs controlled patients: 7.26 vs 13.9; 38.3 vs 26.9; and 9.9 vs 7.0, respectively. Mean TSQM-9 scores for inadequately controlled vs controlled patients were significantly worse across all domains—effectiveness, convenience, and global satisfaction (P<0.01): 45.5 vs 69.5, 62.3 vs 72.5, 48.3 vs 69.3, respectively. CONCLUSIONS AND RELEVANCE: This study found about half of the patients had inadequate control of their disease. This may partially be due to underuse of systemic biologics in eligible patients. There remains an unmet need for additional education on current and new systemic biologics that could allow patients to achieve better AD control, improved QoL, and greater overall treatment satisfaction. J Drugs Dermatol. 2023;22(2):119-131. doi:10.36849/JDD.7071.

Prevalence of alopecia areata in Japan: Estimates from a nationally representative sample.

Data on the prevalence of alopecia areata (AA) in Japan is limited and the epidemiology of the disease there is not well understood; therefore, it is critical to examine the prevalence and severity of AA in Japan to inform the need for future treatments and research. A cross-sectional, web-based survey was conducted in Japan from January through March 2021. A total of 45 006 participants were identified through general population survey panels and asked about their experience with AA and hair loss. The Alopecia Assessment Tool and the Scalp Hair Assessment PROTM were adopted to screen for history of AA and assess disease severity, respectively. Eligible participants submitted photos of their scalp, which were reviewed by three board-certified dermatologists to evaluate the presence and severity of AA. Prevalence and severity estimates were calculated using participants' self-reported data and verified through the dermatologists' assessments. The participant-reported point prevalence of AA was 2.18%. The adjusted point prevalence following physician adjudication using participant-submitted photos was 1.45%. Topical corticosteroids were the most commonly used treatments, with 34.6% of participants diagnosed with AA reported having ever used them. Participants also reported negative impacts on their mood (70.2%), self-esteem (55.8%), and social interactions (48.9%). Despite the social and emotional impact of hair loss, more than one third of those reporting a physician diagnosis of AA were not currently seeking treatment. The current study identified an estimated prevalence of AA in Japan between 1.45% and 2.18% based on the survey results and physician-adjudication of those findings. Considering the impactful psychological burden of AA, the survey results showing that 38.90% of surveyed patients do not currently seek treatment may indicate an unmet need for remedies.

A global perspective in second-line treatment patterns for patients with advanced esophageal squamous cell carcinoma.

BACKGROUND: Esophageal cancer is a highly prevalent cancer associated with low survival, especially among those with advanced disease. Second-line (2L) treatment patterns and related clinical outcomes of patients with advanced esophageal squamous cell carcinoma (advESCC) treated in routine clinical care were examined globally and regionally. METHODS: A retrospective, noninterventional study collected physician-provided chart data of patients aged ≥20 years receiving either 2L active systemic therapy or BSC following first-line active therapy for advESCC from 11 countries in Asian and Western regions (September-October 2018). Bivariate analyses examined treatment and outcomes by region. RESULTS: AdvESCC patients (Asia = 192; West = 195) were examined, of which 58.1% (Asia n = 101; West n = 124) received active systemic therapy. While regional differences in tumor classification and staging at diagnosis were observed with less advanced tumors in Asia, no regional differences for these characteristics at 2L initiation were reported. Both taxane- and nontaxane-based therapies were used as 2L therapy among Asian and Western patients, although more western than Asian patients received immuno- or targeted therapies (17.0% vs. 3.0%; p = 0.001). Alopecia (10.7%), neutropenia (9.3%), and fatigue (9.3%) were the most-commonly reported adverse events (AEs) in both regions. Significantly higher 2L AE-related emergency room visits (Asia = 22.5% vs. West = 8.0%; p < 0.001) and hospitalizations (Asia = 25.9 ± 31.2 vs. West = 4.7 ± 7.0, p < 0.001) were observed in Asian than in Western patients. No regional differences were reported for response to 2L treatment or the percent of patients who received third-line treatment/died. CONCLUSIONS: While regional variations were observed throughout the course of a patient's advESCC journey, disease response and treatment outcomes were similar.

Patient and Neurologist Preferences in the United States for Relapsing-Remitting Multiple Sclerosis Treatments: Findings from a Discrete Choice Experiment.

BACKGROUND AND OBJECTIVE: Relapsing-remitting multiple sclerosis (RRMS) is a chronic inflammatory disease associated with central nervous system dysfunction and accelerated brain volume loss (BVL). There exists a paucity of research examining the importance of BVL to patients and neurologists and exploring whether such preferences may differ between these two groups. This study sought to evaluate the preferences of patients and neurologists for RRMS treatments by considering benefits and risks associated with novel and common disease-modifying therapies (DMTs). PATIENTS AND METHODS: US patients diagnosed with non-highly active RRMS and US-based neurologists completed an online cross-sectional survey. A discrete choice experiment was used to assess patient and neurologist treatment preferences, with neurologists considering preferences for patients with non-highly active RRMS. Respondents chose between two treatment profiles with seven attributes identified in qualitative research: 2-year disability progression; 1-year relapse rate; rate of BVL; and risks of gastrointestinal symptoms, flu-like symptoms, infection, and life-threatening events. Attribute-level weighted preferences were estimated using a hierarchical Bayesian model. RESULTS: Analyses included 150 patients with non-highly active RRMS (mean age: 54 years) and 150 neurologists (65% in private practice). Among patients, the most important treatment attribute was reducing the rate of BVL, followed by reducing the risk of infection and risk of flu-like symptoms. In contrast, the most important treatment attribute among neurologists was reducing the risk of a life-threatening event, followed by slowing the rate of 2-year disability progression and risk of infection. CONCLUSION: The findings highlight differences in treatment preferences between US patients and neurologists for non-highly active RRMS. The importance placed by patients on slowing the rate of BVL makes this a key topic that should be covered in the shared decision-making process.

Patient and neurologist preferences in the UK for relapsing-remitting multiple sclerosis treatments: findings from a discrete choice experiment.

OBJECTIVE: To evaluate and compare patient and neurologist preferences for relapsing-remitting multiple sclerosis (RRMS) treatments with respect to benefits and risks associated with common and novel disease-modifying therapies, including brain volume loss (BVL). METHODS: Patients with non-highly-active RRMS and neurologists in the United Kingdom completed an online cross-sectional survey. Patients completed one discrete choice experiment (DCE) exercise and providers completed two, one focusing on treatment for non-highly-active RRMS and another focused on highly active RRMS. Respondents chose between two treatment profiles that varied on seven attributes identified in qualitative research: 2 year disability progression; 1 year relapse rate; rate of BVL; and risks of gastrointestinal symptoms, flu-like symptoms, infection and life-threatening event. Bayesian modeling was used to estimate attribute-level weighted preferences. RESULTS: Patients (n = 144) prioritized slowing the rate of BVL, followed by reducing risk of infection, rate of 2 year disability progression and 1 year relapse rate. For non-highly-active patients, neurologists (n = 101) prioritized slowing the rate of BVL, followed by reducing 2 year disability progression, risk of infection and 1 year relapse rate. For highly active patients, neurologists prioritized lowering the 1 year relapse rate, followed by slowing the rate of BVL and 2 year disability progression. In all three DCEs, rate of BVL was approximately twice as important as reducing the risks of flu-like symptoms, gastrointestinal symptoms and life-threatening event. CONCLUSIONS: This study highlights similarities in treatment preferences for non-highly-active RRMS among patients and neurologists and differences in neurologists' preferences for treating non-highly-active vs. highly active RRMS. This research identifies BVL as a treatment outcome that should be discussed when physicians engage in shared decision-making with patients.

Negative Regulation of CARD11 Signaling and Lymphoma Cell Survival by the E3 Ubiquitin Ligase RNF181.

NF-κB activation downstream of antigen receptor engagement is a highly regulated event required for lymphocyte activation during the adaptive immune response. The pathway is often dysregulated in lymphoma, leading to constitutive NF-κB activity that supports the aberrant proliferation of transformed lymphocytes. To identify novel regulators of antigen receptor signaling to NF-κB, we developed bioluminescence resonance energy transfer-based interaction cloning (BRIC), a screening strategy that can detect protein-protein interactions in live mammalian cells in a high-throughput manner. Using this strategy, we identified the RING finger protein RNF181 as an interactor of CARD11, a key signaling scaffold in the antigen receptor pathway. We present evidence that RNF181 functions as an E3 ubiquitin ligase to inhibit antigen receptor signaling to NF-κB downstream of CARD11. The levels of the obligate signaling protein Bcl10 are reduced by RNF181 even prior to signaling, and Bcl10 can serve as a substrate for RNF181 E3 ligase activity in vitro. Furthermore, RNF181 limits the proliferation of human diffuse large B cell lymphoma cells that depend upon aberrant CARD11 signaling to NF-κB for growth and survival in culture. Our results define a new regulatory checkpoint that can modulate the output of CARD11 signaling to NF-κB in both normal and transformed lymphocytes.

Selective roles for alpha-PKC in positive signaling for O-(2) generation and calcium mobilization but not elastase release in differentiated HL60 cells.

Protein kinase C (PKC) isotypes and Ca2+ mobilization have been implicated in phagocytic cell functions such as O(-)(2) generation. Ca/DG-dependent alpha-PKC and beta-PKC have similar substrate specificities and cofactor requirements in vitro. However it is not known if these isotypes play redundant or unique roles in the intact cell. In the present study, a role for alpha-PKC in positive signaling for fMet-Leu-Phe- and PMA-activated O(-)(2) generation was probed using an siRNA strategy in HL60 cells differentiated to a neutrophilic phenotype (dHL60 cells). A selective decrease in alpha-PKC in dHL60 cells attenuated O(-)(2) generation but not degranulation, and reduced ligand-induced phosphorylation of p47phox as previously shown for beta-PKC. However alpha-PKC, unlike beta-PKC, was a positive regulator of fMet-Leu-Phe-triggered Ca2+ uptake via SOCC (Store Operated Calcium Channels). The ability of a selective SOCC inhibitor, MRS1845, to decrease fMet-Leu-Phe induced Ca2+ uptake and O(-)(2) generation confirmed that Ca2+ uptake via SOCC was required for O(-)(2) generation. These results indicate that alpha-PKC and beta-PKC are required for optimal O(-)(2) generation, but play different roles in Ca2+ signaling for phagocytic responses such as O(-)(2) generation.

Regulation of TNF mediated antiapoptotic signaling in human neutrophils: role of delta-PKC and ERK1/2.

TNF is implicated in the suppression of neutrophil apoptosis during sepsis. Multiple signaling pathways are involved in TNF-mediated antiapoptotic signaling; a role for the MAP kinases (MAPK), ERK1/2, and p38 MAPK has been suggested. Antiapoptotic signaling is mediated principally through TNF receptor-1 (TNFR-1), and the PKC isotype-delta (delta-PKC) is a critical regulator of TNFR-1 signaling. delta-PKC associates with TNFR-1 in response to TNF and is required for NFkappaB activation and inhibition of caspase 3. The role of delta-PKC in TNF-mediated activation of MAPK is not known. The purpose of this study was to determine whether the MAPK, ERK1/2, and p38 MAPK are involved in TNF antiapoptotic signaling and whether delta-PKC is a key regulator of MAPK activation by TNF. In human neutrophils, TNF activated both p38 MAPK and ERK1/2 principally via TNFR-1. The MEK1/2 inhibitors PD098059 and U0126, but not the p38 MAPK inhibitor SB203580, decreased TNF antiapoptotic signaling as measured by caspase 3 activity. A specific delta-PKC antagonist, V1.1delta-PKC-Tat peptide, inhibited TNF-mediated ERK1/2 activation, but not p38 MAPK. ERK1/2 inhibition did not alter recruitment of delta-PKC to TNFR-1, indicating delta-PKC is acting upstream of ERK1/2. In HL-60 cells differentiated to a neutrophilic phenotype, delta-PKC depletion by delta-PKC siRNA resulted in inhibition of TNF mediated ERK1/2 activation but not p38 MAPK. Thus, ERK1/2, but not p38 MAPK, is an essential component of TNF-mediated antiapoptotic signaling. In human neutrophils, delta-PKC is a positive regulator of ERK1/2 activation via TNFR-1 but has no role in p38 MAPK activation.