bluuebunny/crossref_metadata_2025_split huggingface dataset:
Loneliness, coping, suicidal thoughts and self-harm during the COVID-19 pandemic: a repeat cross-sectional UK population survey
Authors: John Ann , Lee Sze Chim , Solomon Susan , Crepaz-Keay David , McDaid Shari , Morton Alec , Davidson Gavin , Van Bortel Tine , Kousoulis Antonis A. 
Published: December 2021

ObjectivesThere has been speculation on the impact of the COVID-19 pandemic and the associated lockdown on suicidal thoughts and self-harm and the factors associated with any change. We aimed to assess the effects and change in effects of risk factors including loneliness and coping, as well as pre-existing mental health conditions on suicidal thoughts and self-harm during the COVID-19 pandemic.DesignThis study was a repeated cross-sectional online population-based survey.Participants and measuresNon-probability quota sampling was adopted on the UK adult population and four waves of data were analysed during the pandemic (17 March 2020 to 29 May 2020). Outcomes were suicidal thoughts and self-harm associated with the pandemic while loneliness, coping, pre-existing mental health conditions, employment status and demographics were covariates. We ran binomial regressions to evaluate the adjusted risks of the studied covariates as well as the changes in effects over time.ResultsThe proportion of individuals who felt lonely increased sharply from 9.8% to 23.9% after the UK lockdown began. Young people (aged 18–24 years), females, students, those who were unemployed and individuals with pre-existing mental health conditions were more likely to report feeling lonely and not coping well. 7.7%–10.0% and 1.9%–2.2% of respondents reported having suicidal thoughts and self-harm associated with the pandemic respectively throughout the period studied. Results from cross-tabulation and adjusted regression analyses showed young adults, coping poorly and with pre-existing mental health conditions were significantly associated with suicidal thoughts and self-harm. Loneliness was significantly associated with suicidal thoughts but not self-harm.ConclusionsThe association between suicidality, loneliness and coping was evident in young people during the early stages of the pandemic. Developing effective interventions designed and coproduced to address loneliness and promote coping strategies during prolonged social isolation may promote mental health and help mitigate suicidal thoughts and self-harm associated with the pandemic.
Feasibility and acceptability of a peer-led HIV self-testing model among female sex workers in Malawi: a qualitative study
Authors: Kumwenda Moses K , Mavhu Webster , Lora Wezzie S , Chilongosi Richard , Sikwese Simon , Taegtmeyer Miriam , Hatzold Karin , Johnson Cheryl C , Corbett Elizabeth L , Desmond Nicola 
Published: December 2021

ObjectivesHIV testing is the gateway to HIV prevention and care services. Female sex workers (FSW) may benefit from HIV self-testing (HIVST), which offers greater control and confidentiality than other approaches. However, FSW also have unique vulnerabilities, making it critical to understand their perspective of HIVST to best contextualise HIVST to their needs. This study explored feasibility and acceptability of providing oral fluid-based peer-led HIVST to FSW to inform tailored HIVST delivery approaches.DesignQualitative study.SettingMalawi.ParticipantsThirty-nine FSW who had obtained a HIVST kit and eight peer distributors.ResultsPeer distributors’ accounts suggested that peer-led HIVST is feasible. Overall, FSW spoke positively about peer-led HIVST and younger FSW preferred it to facility-based HIV testing. FSW highlighted both greater control of their testing experience and that HIVST could allow them to avoid discriminatory attitudes frequently experienced in public facilities. Some also felt that HIVST kits could enable them to establish the HIV status of their sexual partners, better informing their decisions about condomless sex. Despite overall acceptance of HIVST, a few expressed doubts in the procedure. Some FSW already aware of their HIV-positive status reported using HIVST. A few accounts suggested peer pressure to self-test predominantly from peer distributors.ConclusionsThis study enabled us to explore feasibility and acceptability of peer-led HIVST among FSW, as well as potential shortcomings of the HIV testing modality. Peer distributors are a welcome additional model. However, they should avoid distribution in actual venues. Programmes should ensure a range of testing options are available and expand peer’s representation. Study findings will be used to tailor the HIVST distribution model to ensure its enhanced uptake among key populations in general and FSW, specifically.
Quoted text in the mental healthcare electronic record: an analysis of the distribution and content of single-word quotations
Authors: Jayasinghe Lasantha , Velupillai Sumithra , Stewart Robert 
Published: December 2021

ObjectiveTo investigate the distribution and content of quoted text within the electronic health records (EHRs) using a previously developed natural language processing tool to generate a database of quotations.Designχ2and logistic regression were used to assess the profile of patients receiving mental healthcare for whom quotations exist. K-means clustering using pre-trained word embeddings developed on general discharge summaries and psychosis specific mental health records were used to group one-word quotations into semantically similar groups and labelled by human subjective judgement.SettingEHRs from a large mental healthcare provider serving a geographic catchment area of 1.3 million residents in South London.ParticipantsFor analysis of distribution, 33 499 individuals receiving mental healthcare on 30 June 2019 in South London and Maudsley. For analysis of content, 1587 unique lemmatised words, appearing a minimum of 20 times on the database of quotations created on 16 January 2020.ResultsThe strongest individual indicator of quoted text is inpatient care in the preceding 12 months (OR 9.79, 95% CI 7.84 to 12.23). Next highest indicator is ethnicity with those with a black background more likely to have quoted text in comparison to white background (OR 2.20, 95% CI 2.08 to 2.33). Both are attenuated slightly in the adjusted model. Early psychosis intervention word embeddings subjectively produced categories pertaining to: mental illness, verbs, negative sentiment, people/relationships, mixed sentiment, aggression/violence and negative connotation.ConclusionsThe findings that inpatients and those from a black ethnic background more commonly have quoted text raise important questions around where clinical attention is focused and whether this may point to any systematic bias. Our study also shows that word embeddings trained on early psychosis intervention records are useful in categorising even small subsets of the clinical records represented by one-word quotations.
Vocational interventions to help adults with long-term health conditions or disabilities gain and maintain paid work: an overview of systematic reviews
Authors: Levack William Mark Magnus , Fadyl Joanna Kirstin 
Published: December 2021

ObjectiveTo conduct an overview of systematic reviews to examine the effectiveness of vocational interventions to help adults with long-term health conditions or disability gain and maintain new paid work and to analyse the spread and quality of evidence in this area.MethodsWe pre-published our protocol in PROSPERO (CRD42019132448). We searched Cochrane Database of Systematic Reviews, MEDLINE, EMBASE, PsycINFO, AMED, CINAHL, Proquest Dissertations and Theses database, NICE and Business Source Complete from inception to 21 August 2020. We included any systematic reviews of clinical trials on vocational interventions for adults with long-term health conditions or disability who were not in work or had recently gained work. We excluded reviews of vocational interventions for employed people on sick leave. Two researchers identified, critically appraised,using A MeaSurement Tool to Assess systematic Reviews (AMSTAR) 2, and extracted data from included reviews. We used Grading of Recommendations Assessment, Development and Evaluation to evaluate strength of evidence underpinning overview findings.ResultsWe identified 26 reviews (5 high-quality and 21 critically low to moderate quality) that focused on vocational interventions for acquired brain injury, autism, intellectual disability, multiple sclerosis, mental health conditions, spinal cord injury and general disability populations. We identified moderate quality evidence that people with moderate to severe mental health conditions who participate in supported employment, particularly individual placement and support, are more likely to gain competitive employment compared with people who receive traditional vocational services (risk ratio 2.07; 95% CI 1.82 to 2.35; 27 studies, 6651 participants). We found only very low-quality to low-quality evidence on vocational intervention for people with any other health condition. We found little to no data on employer or employee satisfaction with work outcomes or the cost effectiveness of interventions.ConclusionGiven the importance placed on work opportunities for people with long-term health conditions or disability, there is urgent need for more high-quality research on vocational interventions for this population.Prospero registration numberCRD42019132448.
Association between psychosocial distress, sexual disorders, self-esteem and quality of life with male androgenetic alopecia: a population-based study with men at age 46
Authors: Sinikumpu Suvi-Päivikki , Jokelainen Jari , Auvinen Juha , Timonen Markku , Huilaja Laura 
Published: December 2021

ObjectivesTo study the association between androgenetic alopecia (AGA) and its severity with psychosocial well-being in male subjects aged 46 years at the population level.DesignCross-sectional study.SettingThe Northern Finland Birth Cohort 1966 (NFBC1966).ParticipantsData were available for 892 male subjects aged 46 years.InterventionsStudy subjects underwent comprehensive health examinations including a skin evaluation by dermatologists and determination of AGA according to the Norwood classification. They also filled in a questionnaire battery that included previously validated questionnaires: the Hopkins Symptom Checklist-25, the Beck Depression Inventory–II; the Generalised Anxiety Disorder Screener; a 15-dimensional measure of health-related quality of life; a 12-Item General Health Questionnaire. The battery also included questions about self-esteem and sexual health.Main outcome measurementsThe presence of AGA and its severity, psychosocial well-being.ResultsAGA was found in 68.5% of subjects, 27.8% of the cases were severe, 33.2% moderate and 39.0% mild. There was no significant association between the presence of AGA or its severity with depression, anxiety, quality of life, self-esteem or sexual symptoms. Those with severe AGA reported lower sexual activity when compared with those without AGA; however, the difference was not statistically significant.ConclusionsMiddle-aged men with AGA did not differ from men without AGA in terms of psychosocial well-being.
Rationale, design and protocol of a cross-sectional study on pregnancy-related cardiovascular diseases in Tanzania (PRECARDT): burden, characterisation and prognostic significance at delivery
Authors: Makubi Abel , Chillo Pilly , Mutagaywa Reuben , Balandya Belinda , Kisenge Peter , Tarimo Vincent , Mujuni Eva , Msaki Evarist B , Mgaya Josephine , Kihunrwa Albert , Janabi Mohamed , Kwesigabo Gideon , Makani Julie , Kendall Lindsay , Addo Juliet , Mmbando Bruno , Sliwa Karen 
Published: December 2021

IntroductionThe paucity of data describing cardiovascular disease (CVD) in pregnancy in many parts of Africa including Tanzania has given rise to challenges in proper management by the healthcare providers. This study is set out to (1) determine the prevalence of a range of CVDs during pregnancy in women attending antenatal clinics in Tanzania and (2) determine the impact of these CVDs on maternal and fetal outcomes at delivery.Methods and analysisThis is a cross-sectional study with a prospective component to be conducted in two referral hospitals in Tanzania. Pregnant women aged ≥18 years diagnosed with a CVD during the antenatal period are being identified and extensively characterised by performing clinical assessment, modified WHO staging, electrocardiography, echocardiography and laboratory tests. Patients identified with CVDs (exposed) and a subset without (unexposed) will be followed up to determine maternal and fetal outcomes at delivery. A minimum sample of 1560 will be sufficient to estimate the prevalence of CVDs with a 95% CI of 2.75% to 5.25%.Ethics and disseminationThe study is being conducted in accordance with the Helsinki declaration on studies involving human subjects. Ethical approvals have been obtained from Muhimbili University (reference number DA.282/298/01.C/) and Bugando Medical Centre (reference number CREC/330/2019) Ethics Committees. Informed consent is sought from all potential participants before any interview or investigations are performed. Study findings will be disseminated to the scientific community through different methods. Results will also be communicated to policymakers and to the public, as appropriate.
Efficacy and safety of pirfenidone in the treatment of idiopathic pulmonary fibrosis patients: a systematic review and meta-analysis of randomised controlled trials
Authors: Wu Wenjuan , Qiu Lingxiao , Wu Jizhen , Liu Xueya , Zhang Guojun 
Published: December 2021

ObjectivesIdiopathic pulmonary fibrosis (IPF) has been defined as a distinctive type of chronic fibrotic disease, characterised by a progressive decline in lung function and a common histological pattern of interstitial pneumonia. To analyse the efficacy and safety of pirfenidone in the treatment of IPF, a systematic review and meta-analysis was performed.DesignThis is a meta-analysis study.ParticipantsPatients were diagnosed as IPF.InterventionsUse of pirfenidone.Primary and secondary outcomeProgression-free survival (PFS), acute exacerbation and worsening of IPF and Impact on adverse events.MeasuresThe inverse variance method for the random-effects model was used to summarise the dichotomous outcomes, risk ratios and 95% CIs.ResultsA total of 9 randomised controlled trials with 1011 participants receiving pirfenidone and 912 controls receiving placebo were summarised. The pooled result suggested a statistically significant difference inall-cause mortality after pirfenidone use, with a summarised relative ratio of 0.51 (p<0.01). Longer PFS was observed in patients receiving pirfenidone compared with those who were given placebo (p<0.01). The IPF groups presented a high incidence of adverse events with a pooled relative ratio of 3.89 (p<0.01).ConclusionsPirfenidone can provide survival benefit for patients with IPF. Pirfenidone treatment was also associated with a longer PFS, a lower incidence of acute exacerbation and worsening of IPF.
nSeP: immune and metabolic biomarkers for early detection of neonatal sepsis—protocol for a prospective multicohort study
Authors: Chakraborty Mallinath , Rodrigues Patrícia R S , Watkins W John , Hayward Angela , Sharma Alok , Hayward Rachel , Smit Elisa , Jones Rebekka , Goel Nitin , Asokkumar Amar , Calvert Jennifer , Odd David , Morris Ian , Doherty Cora , Elliott Sian , Strang Angela , Andrews Robert , Zaher Summia , Sharma Simran , Bell Sarah , Oruganti Siva , Smith Claire , Orme Judith , Edkins Sarah , Craigon Marie , White Daniel , Dantoft Widad , Davies Luke C , Moet Linda , McLaren James E , Clarkstone Samantha , Watson Gareth L , Hood Kerenza , Kotecha Sailesh , Morgan B. Paul , O’Donnell Valerie B , Ghazal Peter 
Published: December 2021

IntroductionDiagnosing neonatal sepsis is heavily dependent on clinical phenotyping as culture-positive body fluid has poor sensitivity, and existing blood biomarkers have poor specificity.A combination of machine learning, statistical and deep pathway biology analyses led to the identification of a tripartite panel of biologically connected immune and metabolic markers that showed greater than 99% accuracy for detecting bacterial infection with 100% sensitivity. The cohort study described here is designed as a large-scale clinical validation of this previous work.Methods and analysisThis multicentre observational study will prospectively recruit a total of 1445 newborn infants (all gestations)—1084 with suspected early—or late-onset sepsis, and 361 controls—over 4 years. A small volume of whole blood will be collected from infants with suspected sepsis at the time of presentation. This sample will be used for integrated transcriptomic, lipidomic and targeted proteomics profiling. In addition, a subset of samples will be subjected to cellular phenotype and proteomic analyses. A second sample from the same patient will be collected at 24 hours, with an opportunistic sampling for stool culture. For control infants, only one set of blood and stool sample will be collected to coincide with clinical blood sampling. Along with detailed clinical information, blood and stool samples will be analysed and the information will be used to identify and validate the efficacy of immune-metabolic networks in the diagnosis of bacterial neonatal sepsis and to identify new host biomarkers for viral sepsis.Ethics and disseminationThe study has received research ethics committee approval from the Wales Research Ethics Committee 2 (reference 19/WA/0008) and operational approval from Health and Care Research Wales. Submission of study results for publication will involve making available all anonymised primary and processed data on public repository sites.Trial registration numberNCT03777670
Patient, carer and healthcare professional experiences of complex care quality in multidisciplinary primary healthcare centres: qualitative study with face-to-face, in-depth interviews and focus groups in five French multidisciplinary primary healthcare centres
Authors: Derriennic Jérémy , Barais Marie , Le Goff Delphine , Fernandez Guillaume , Le Borne Françoise , Le Reste Jean-Yves 
Published: December 2021

ObjectivesTo explore care experiences in multidisciplinary primary healthcare centres from the patients, carers and healthcare professionals perspectives.DesignThis qualitative study used face-to-face, in-depth interviews and focus groups. Patients with multimorbidity monitored by a General Practitioner (GP) and another professional from the health centre were recruited through purposive sampling and included with their carer. They were interviewed together while professionals were interviewed separately. Verbatims were coded with subsequent blind analysis, using an inductive approach, to find aspects and features. The constant comparative method highlighted data consistencies and variations.ParticipantsTwenty-six patients, 23 family carers and 57 healthcare professionals.SettingFive multidisciplinary primary healthcare centres, in France, between March 2017 and December 2018.ResultsThis unique study grouped perspectives into nine core quality of primary care aspects: having accessible, available, and varied care; feeling welcome and enjoying comfortable, well-equipped, and clean premises; having quality medicotechnical care (medical knowledge and technical skills); having a reliable GP; receiving appropriate care from healthcare professionals other than the GP; maintaining an efficient relationship with healthcare professionals; benefiting from organised and coordinated care; being an informed, supported and involved patient; having an informed, supported and involved carer. New areas of interest include the multidisciplinary nature of the centres, appreciation of other professionals within the centre, medicotechnical dimensions of care and the carer’s role in maintaining patient autonomy.ConclusionsThis is the first study to interview patients and carers alongside healthcare professionals. This enhanced knowledge improves understanding of these aspects and can guide implementation of evaluation tools that truly reflect patient and carer needs and enable an efficient experience in terms of quality. To address deficiencies in existing questionnaires, the new perspectives found will be added to former aspects to create a comprehensive quality of primary care evaluation tool.Trial registration numberNCT02934711, Results.
Randomised controlled trial to evaluate the effectiveness of using the RD-1-based C-Tb skin test as a replacement for blood-based interferon-γ release assay for detection of, and initiation of preventive treatment for, tuberculosis infection: RID-TB:Dx study protocol
Authors: Rangaka Molebogeng X , Hamada Yohhei , Duong Trinh , Bern Henry , Calvert Joanna , Francis Marie , Clarke Amy Louise , Ghanouni Alex , Hack Vanessa , Owen-Powell Ellen , Surey Julian , Sanders Karen , Booth Helen L , Crook Angela , Griffiths Chris , Horne Robert , Kunst Heinke , Lipman Marc , Mandelbaum Mike , White Peter J , Whiting Penny , Zenner Dominik , Abubakar Ibrahim 
Published: December 2021

IntroductionThe predictive utility for incident tuberculosis (TB) of the purified protein derivative tuberculin skin test and region of difference 1 (RD1)-based interferon-gamma release assays (IGRA) is comparable; and either is recommended to test for latent TB infection (LTBI). Despite associated high costs of IGRA, sites participating in LTBI screening in many high-income settings pragmatically favour IGRA due to its higher specificity and simpler logistics. A new RD1-based skin test, C-Tb, could offer an acceptable and as accurate, cheaper alternative to IGRA. Evaluating the impact of C-Tb on process and patient-related outcomes would provide important information to help guide its use in LTBI testing strategies.Methods and analysisThis is a pragmatic multicentre, open-label, non-inferiority, randomised controlled trial. The trial will assess the initiation of LTBI treatment following a positive result of the randomised test as the primary outcome. Participants will be randomised to receive the C-Tb test (intervention) or IGRA (usual care, control) for initiation of treatment. We will enrol 1530 participants in England aged≥16 years who are eligible for LTBI testing and treatment according to UK guidance. In the C-Tb arm, skin induration will be assessed 2–3 days after intradermal injection and measured in millimetres of induration. Results of IGRA will be obtained in line with standard practice. Behavioural studies will explore people’s experiences, perspectives and preferences of LTBI testing and treatment. Economic analysis will estimate cost-effectiveness of changes to the diagnostic algorithm for LTBI. The protocol was developed with Patient and Public Involvement (PPI), which will continue throughout the trial.Ethics and disseminationEthics approval has been obtained from The NHS Health Research Authority (269485). We will share results of the trial in peer-reviewed journals and conferences.Trial registration numberEudraCT 2019-002592-34;ISRCTN17936038.