21 research outputs found
LGBTQIA+ inclusion in the global health policy agenda: A critical discourse analysis of the Lancet Commission report archive
Copyright: \ua9 2024 Rosa et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. CONTEXT: LGBTQIA+ people worldwide experience discrimination, violence, and stigma that lead to poor health outcomes. Policy plays a crucial role in ensuring health equity and safety for LGBTQIA+ communities. Given Lancet Commissions\u27 substantial impact on health policy across domains, we aimed to determine how LGBTQIA+ communities and their care needs are incorporated throughout Lancet Commission reports and recommendations. METHODS: Using critical discourse analysis, we analyzed 102 Commissions for inclusion of and reference to LGBTQIA+ communities using 36 key terms. Three levels of analysis were conducted: 1) micro-level (overview of terminology use); 2) meso-level (visibility and placement of LGBTQIA+ references); and 3) macro-level (outlining characterizations and framing of references with consideration of broader social discourses). FINDINGS: 36 of 102 (35%) Commissions referenced LGBTQIA+ communities with 801 mentions in total. There were minimal (9/36) references made in the "Executive Summary," "Recommendations," and/or "Key Messages" sections of reports. LGBTQIA+ communities were most frequently discussed in reports related to HIV/AIDS and sexual and reproductive health. Few Commissions related to public health, or chronic conditions (9/60) referenced LGBTQIA+ communities. Some reports made non-specific or unexplained references; many discussed the LGBTQIA+ population without specific reference to sub-groups. LGBTQIA+ communities were often listed alongside other marginalized groups without rationale or a description of shared needs or experiences. We identified framings (legal, vulnerability, risk) and characterizations (as victims, as blameworthy, as a problem) of LGBTQIA+ communities that contribute to problematizing discourse. CONCLUSIONS: LGBTQIA+ people were rarely included in the Commissions, resulting in an inadvertent marginalization of their health needs. Policy initiatives must consider LGBTQIA+ groups from a strengths-based rather than problematizing perspective, integrating evidence-based approaches alongside community-based stakeholder engagement to mitigate inequities and promote inclusive care and policymaking
Development of a patient-reported outcome measure for gastrointestinal recovery after surgery (PRO-diGI)
Background
After major abdominal surgery, patients may experience significant gastrointestinal dysfunction, including postoperative ileus. Many clinical tools are used to measure this dysfunction, but there is no patient-reported outcome measure (PROM) specific to this group. The aim of this study was to develop a new PROM for this common condition.
Methods
A four-stage approach was undertaken. Stage 1 used semi-structured interviews with 29 patients to explore experiences of gastrointestinal recovery and develop a draft questionnaire. Stage 2 solicited feedback from 18 patients and 15 clinical experts on the face validity of the proposed tool using the Questionnaire on Questionnaires (QQ-10). Stage 3 recruited 297 patients to complete the questionnaire. Principal component analysis reduced the items and identified the domain structure. Test-retest reliability and a pilot assessment of responsiveness were assessed in stage 4 in a sample of 100 patients and in a sample of 68 patients respectively.
Results
The interviews generated 26 subthemes across gastrointestinal recovery and general well-being. An initial questionnaire containing 44 items was developed. The QQ-10 demonstrated high value and low burden, supporting face validity. Tests to reduce the items and identify the domain structure resulted in a 15-item questionnaire across four domains (nausea, eating, well-being, and bowels). Test-retest reliability showed intraclass correlation coefficient values ≥0.7 for all domains. Pilot responsiveness was demonstrated through differences in pre- and post-surgical scores.
Conclusion
PRO-diGI is a PROM for gastrointestinal dysfunction after major abdominal surgery that shows good psychometric properties and demonstrates face validity, reliability, and responsiveness. This now needs external validation to facilitate broader implementation
Development and validation of a diagnostic prediction model for pancreatic ductal adenocarcinoma: VAPOR 1, protocol for a prospective multicentre case-control study
\ua9 Author(s) (or their employer(s)) 2025. Re-use permitted under CC BY. Published by BMJ Group. Introduction: Pancreatic ductal adenocarcinoma (PDAC) continues to have extremely poor patient outcomes, unlike other cancer types which have seen significant improvements in their treatments and survival. A major contributing factor is that PDAC is often detected at an advanced, incurable stage. In the UK, nearly half of patients have stage 4 disease at the time of diagnosis, which has a profound effect on treatment options and, ultimately, survival. To address the challenge of early detection of PDAC, this study aims to develop and validate a clinical prediction model based on a non-invasive breath test. The proposed breath test aims to assist general practitioners in the triaging of patients who present with symptoms that do not meet current criteria for urgent suspected PDAC pathway referral. Methods and analysis: The Volatile organic compound Assessment in Pancreatic ductal adenOcaRcinoma (VAPOR 1) study is a prospective, multicentre, case-control study that aims to recruit 771 participants from England, Wales and Scotland. These include adult participants, aged ≥18 years, in three cohorts: pancreatic ductal adenocarcinoma; benign pancreatic controls (chronic pancreatitis or new-onset diabetes); healthy controls with a normal pancreas on imaging. A one-off breath sample will be obtained from participants who have fasted for at least 6 hours, and participant demographics and clinical data will be recorded. Breath samples will be analysed using gas chromatography-mass spectrometry to identify the volatile organic compounds (VOCs) present. Relationships between VOCs of interest and the presence of PDAC will be explored, and a clinical prediction model will be developed using statistical and machine learning methods and internally validated. Ethics and dissemination: The VAPOR 1 study has received approval from the South East Scotland Research Ethics Committee 02, and from the Health Research Authority and Health and Care Research Wales (REC 22/SS/0061). Results of this study will be published in open-access peer-reviewed journals, and disseminated through pancreatic cancer conference presentations. In addition, lay summaries shared on our website, social media platforms and through our charitable funder, Pancreatic Cancer UK, will enable engagement with patients and the wider public
Patient and caregiver questions and clinician responses during initial outpatient neuropalliative care appointments
Objective: Open communication during appointments exemplifies person-centered care. The current study characterized questions asked by persons with neurologic illnesses and their caregivers—and clinicians' responses to those questions—during initial outpatient palliative care appointments. Methods: We coded type (direct or indirect) and topic of questions stated by patients and their caregivers in audio recordings from 38 initial outpatient palliative care appointments. We also coded the completeness and quality features of clinicians' responses. Results: Patients and caregivers stated 556 total questions; most were direct questions (79.7%) and primarily about symptoms, treatment, and lifestyle issues. Clinicians responded to more than 90% of all questions. Responses to both question types were similar in completeness and quality, but clinicians more frequently offered support in response to direct questions and gave recommendations in response to indirect questions. Conclusion: Persons with neurologic illnesses and their caregivers use different question types to obtain information about symptoms and treatment during initial palliative care appointments. Results may guide clinician training and patient education for optimizing information exchange in palliative care. Innovation: This study is the first to explore patient and caregiver use of indirect questions in neuropalliative care appointments and the quality of clinicians' responses to those questions
The VESPA: A method for the rapid estimation of a visual evoked potential
Faster and less obtrusive means for measuring a Visual Evoked
Potential would be valuable in clinical testing and basic neuroscience
research. This study presents a method for accomplishing
this by smoothly modulating the luminance of a visual stimulus
using a stochastic process. Despite its visually unobtrusive nature,
the rich statistical structure of the stimulus enables rapid estimation
of the visual system's impulse response. The profile of these
responses, which we call VESPAs, correlates with standard VEPs,
with r=0.91, p<10−28 for the group average. The time taken to
obtain a VESPA with a given signal-to-noise ratio compares
favorably to that required to obtain a VEP with a similar level of
certainty. Additionally, we show that VESPA responses to two
independent stimuli can be obtained simultaneously, which could
drastically reduce the time required to collect responses to multiple
stimuli. The new method appears to provide a useful alternative to
standard VEP methods, and to have potential application both in
clinical practice and to the study of sensory and perceptual
functions
