Publications by authors named "Timothy Williamson"

Background And Aims: Butalbital is an acute headache medication commonly prescribed for tension-type headache (TTH), although discouraged by guidelines due to a risk of medication overuse headache (MOH). Considering spinal manipulative therapy (SMT) may reduce TTH frequency and intensity, we hypothesized adults with TTH receiving chiropractic SMT would be less likely to receive a butalbital prescription over 2 years versus matched controls not receiving SMT. We secondarily compared likelihood of MOH between cohorts.

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Epidermoid cysts are uncommon accounting for less than 1% of all intracranial tumors. Among them, giant intradiploic epidermoid cysts of the posterior fossa i.e.

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Background: Prior research demonstrates that nearly all (95 %) people with lung cancer (PwLC) report stigma, and approximately half (48 %) PwLC experience stigma during clinical encounters with oncology care providers (OCPs). When stigma is experienced in a medical context, it can have undesirable consequences including patients' delaying and underreporting of symptoms, misreporting of smoking behavior, and avoiding help-seeking such as psychosocial support and cessation counseling. Multi-level interventions are needed to prevent and mitigate lung cancer stigma.

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Background: Innovations in lung cancer control and care have started to transform the landscape of lung cancer outcomes, but lung cancer stigma and biases have been implicated as a deterrent to realizing the promise of these innovations. Research has documented lung cancer stigma among the general public and lung cancer survivors (self-blame), as well as clinicians across many disciplines. However, studies have not explored lung cancer stigma in health-care trainees.

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Objective: This study tested sleep disturbance as a mediator through which stigma and discrimination predict psychological distress and physical symptom burden in adults with lung cancer.

Methods: Lung cancer patients on active oncological treatment ( N = 108; 74.1% stage IV) completed questionnaires on lung cancer stigma, sleep, distress, and physical symptoms at study entry and at 6- and 12-week follow-up.

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Background: Most lung cancer patients report experiencing stigma (i.e., devaluation based on one's lung cancer diagnosis), which is associated with adverse health outcomes.

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Building upon prior work developing and pilot testing a provider-focused Empathic Communication Skills (ECS) training intervention, this study sought feedback from key invested partners who work with individuals with lung cancer (i.e. stakeholders including scientific and clinical advisors and patient advocates) on the ECS training intervention.

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Introduction: Sociodemographic characteristics are related to low back pain (LBP) outcomes, therefore diverse representation is important when appraising clinical trials. We investigated the reporting of participant sociodemographic variables in trials informing the American College of Physicians (ACP) guidelines for the treatment of LBP.

Methods: Clinical trials supporting recommended interventions in the ACP guidelines were reviewed for reporting of participant sociodemographic data.

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Introduction: The number and characteristics of patients with previous spine surgery receiving chiropractic spinal manipulation (CSM) are largely unknown. This study aimed to explore the proportion of patients receiving CSM with a history of spine surgery, the characteristics of these patients, and the treatments received compared to a broader population of patients receiving CSM.

Methods: We queried a 110-million-patient United States (US) network of aggregated records and claims data from patients attending integrated academic health centers (TriNetX, Inc.

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Introduction: Receiving a healthcare provider recommendation to screen is an important predictor for whether individuals at high risk for lung cancer undergo lung cancer screening. Although sociodemographic and socioeconomic characteristics are associated with differential screening participation, it is unknown whether those characteristics are associated with receiving a healthcare provider recommendation for lung cancer screening.

Methods: This cross-sectional study used Facebook-targeted advertising to recruit a national sample of lung cancer screening-eligible adults (N = 515) who completed questionnaires on sociodemographic information (age, gender, race, marital status), socioeconomic characteristics (income, insurance status, education, rurality of residence), smoking status, and receiving a healthcare provider recommendation to screen.

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Objective: To characterize lung cancer patients' reactions to cancer care providers' (CCPs) assessment of smoking behavior and to develop recommendations to reduce stigma and improve patient-clinician communication about smoking in the context of lung cancer care.

Methods: Semi-structured interviews with 56 lung cancer patients (Study 1) and focus groups with 11 lung cancer patients (Study 2) were conducted and analyzed using thematic content analysis.

Results: Three broad themes were identified: cursory questions about smoking history and current behavior; stigma triggered by assessment of smoking behavior; and recommended dos and don'ts for CCPs treating patients with lung cancer.

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Objective: Superficial siderosis (SS) is a disabling neurodegenerative condition that may be caused by spinal dural defects. Surgical repair is increasingly performed, however clinical outcomes remain unclear.

Methods: A systematic search of PubMed, MEDLINE, and EMBASE was conducted (inception to February 2020).

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Background: Lung cancer screening has the potential to identify lung cancer at an early stage when more treatment options exist. However, discussions with and referrals of screening-eligible patients remain unacceptably low. We need to better understand clinician knowledge, attitudes, and practice patterns to identify strategies to improve lung cancer screening uptake.

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Objective: The aim of this study was to investigate whether three facets of lung cancer stigma (internalized stigma, constrained disclosure, and perceived subtle discrimination) uniquely predicted psychological and physical health-related adjustment to lung cancer across 12 weeks. Additionally, self-compassion was tested as a moderator of the stigma-health relationship.

Method: Adults receiving oncologic treatment for lung cancer (N = 108) completed measures of lung cancer stigma, self-compassion, depressive symptoms, cancer-related stress, and physical symptom bother.

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Few psychosocial interventions have been tailored to meet the unique needs of patients diagnosed with lung cancer. This pilot study developed and tested a six-week intervention for reducing lung cancer stigma. Guided by qualitative interviews conducted with 9 lung cancer patients and 5 thoracic oncology care providers, Acceptance and Commitment Therapy was adapted for treatment of lung cancer stigma (ACT-LCS).

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Purpose: The current study investigated whether dispositional tendencies to experience shame and guilt (i.e., shame- and guilt- proneness) were associated with higher levels of internalized stigma and, in turn, higher depressive symptoms and anxiety in adults with lung cancer.

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Adenoviruses (AdVs) are etiological agents of gastrointestinal, heart, eye, and respiratory tract infections that can be lethal for immunosuppressed people. Many AdVs use the coxsackievirus and adenovirus receptor (CAR) as a primary receptor. The CAR isoform resulting from alternative splicing that includes the eighth exon, CAR, localizes to the apical surface of polarized epithelial cells and is responsible for the initiation of AdV infection.

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Background: Despite the clinical importance of assessing smoking history and advising patients who smoke to quit, patients with lung cancer often experience feelings of blame and stigma during clinical encounters with their oncology care providers (OCPs). Promoting empathic communication during these encounters may help reduce patients' experience of stigma and improve related clinical outcomes. This paper presents the evaluation of OCP- and patient-reported data on the usefulness of an OCP-targeted empathic communication skills (ECS) training to reduce the stigma of lung cancer and improve communication.

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Primary Hodgkin lymphoma of the central nervous system is an exceedingly rare condition with very few cases reported in the literature. Isolated intradural involvement of the spine is rarer still, with only two prior cases located in the extramedullary cervical and lumbosacral spine. We present a 48-year-old female who was presented with back pain, radiculopathy and a short history of sphincter disturbance and was subsequently found to have a lobulated homogenously enhancing exophytic lesion involving the conus medullaris and cauda equina on magnetic resonance imaging.

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Objective: Empathic communication in clinical consultations is mutually constructed, with patients first presenting empathic opportunities (statements communicating emotions, challenges, or progress) to which clinicians can respond. We hypothesized that lung cancer patients who did not present empathic opportunities during routine consultations would report higher stigma, anxiety, and depressive symptoms than patients who presented at least one.

Methods: Audio-recorded consultations between lung cancer patients (N = 56) and clinicians were analyzed to identify empathic opportunities.

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The objective of this study was to determine whether: (a) cancer-related coping profiles change across time; (b) coping profile transition types predict changes in depressive and physical symptoms. Latent transition analysis was conducted with repeated measures of seven cancer-related coping processes from 460 women recently diagnosed with breast cancer. In multilevel models, coping profile transition groups were entered as predictors of symptoms across 12 months.

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Background: Lung cancer patients commonly report stigma, often attributing it to the well-established association of smoking as the leading preventable cause. Theory and research suggest that patients' smoking history may differentiate patients' experience of lung cancer stigma. However, there is inconsistent evidence whether lung cancer stigma varies by patients' smoking history, owing to limitations in the literature.

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