FreshRSS

🔒
❌ Acerca de FreshRSS
Hay nuevos artículos disponibles. Pincha para refrescar la página.
AnteayerTus fuentes RSS

Multicentre double-blind randomised placebo-controlled trial evaluating the efficacy of the meningococcal B vaccine, 4CMenB (Bexsero), against Neisseria gonorrhoeae infection in men who have sex with men: the GoGoVax study protocol

Por: Seib · K. L. · Donovan · B. · Thng · C. · Lewis · D. A. · McNulty · A. · Fairley · C. K. · Yeung · B. · Jin · F. · Fraser · D. · Bavinton · B. R. · Law · M. · Chen · M. Y. · Chow · E. P. F. · Whiley · D. M. · Mackie · B. · Jennings · M. P. · Jennison · A. V. · Lahra · M. M. · Grulich · A. E
Introduction

Gonorrhoea, the sexually transmissible infection caused by Neisseria gonorrhoeae, has a substantial impact on sexual and reproductive health globally with an estimated 82 million new infections each year worldwide. N. gonorrhoeae antimicrobial resistance continues to escalate, and disease control is largely reliant on effective therapy as there is no proven effective gonococcal vaccine available. However, there is increasing evidence from observational cohort studies that the serogroup B meningococcal vaccine four-component meningitis B vaccine (4CMenB) (Bexsero), licensed to prevent invasive disease caused by Neisseria meningitidis, may provide cross-protection against the closely related bacterium N. gonorrhoeae. This study will evaluate the efficacy of 4CMenB against N. gonorrhoeae infection in men (cis and trans), transwomen and non-binary people who have sex with men (hereafter referred to as GBM+).

Methods and analysis

This is a double-blind, randomised placebo-controlled trial in GBM+, either HIV-negative on pre-exposure prophylaxis against HIV or living with HIV (CD4 count >350 cells/mm3), who have had a diagnosis of gonorrhoea or infectious syphilis in the last 18 months (a key characteristic associated with a high risk of N. gonorrhoeae infection). Participants are randomised 1:1 to receive two doses of 4CMenB or placebo 3 months apart. Participants have 3-monthly visits over 24 months, which include testing for N. gonorrhoeae and other sexually transmissible infections, collection of demographics, sexual behaviour risks and antibiotic use, and collection of research samples for analysis of N. gonorrhoeae-specific systemic and mucosal immune responses. The primary outcome is the incidence of the first episode of N. gonorrhoeae infection, as determined by nucleic acid amplification tests, post month 4. Additional outcomes consider the incidence of symptomatic or asymptomatic N. gonorrhoeae infection at different anatomical sites (ie, urogenital, anorectum or oropharynx), incidence by N. gonorrhoeae genotype and antimicrobial resistance phenotype, and level and functional activity of N. gonorrhoeae-specific antibodies.

Ethics and dissemination

Ethical approval was obtained from the St Vincent’s Hospital Human Research Ethics Committee, St Vincent’s Hospital Sydney, NSW, Australia (ref: 2020/ETH01084). Results will be disseminated in peer-reviewed journals and via presentation at national and international conferences.

Trial registration number

NCT04415424.

Identifying carers in general practice (STATUS QUO): a multicentre, cross-sectional study in England

Por: Lawton · S. · Mallen · C. · Hussain · Z. · Bajpai · R. · Muller · S. · Holmstrom · C. · Jinks · C. · Helliwell · T.
Objectives

To determine General Practice (GP) recording of carer status and the number of patients self-identifying as carers, while self-completing an automated check-in screen prior to a GP consultation.

Design

A descriptive cross-sectional study.

Setting

11 GPs in the West Midlands, England. Recruitment commenced in September 2019 and concluded in January 2020.

Participants

All patients aged 10 years and over, self-completing an automated check-in screen, were invited to participate during a 3-week recruitment period.

Primary and secondary outcome measures

The current coding of carers at participating GPs and the number of patients identifying themselves as a carer were primary outcome measures. Secondary outcome measures included the number of responses attained from automated check-in screens as a research data collection tool and whether carers felt supported in their carer role.

Results

80.3% (n=9301) of patients self-completing an automated check-in screen participated in QUantifying the identification Of carers in general practice (STATUS QUO Study) (62.6% (n=5822) female, mean age 52.9 years (10–98 years, SD=20.3)). Prior to recruitment, the clinical code used to denote a carer was identified in 2.7% (n=2739) of medical records across the participating GPs.

10.1% (n=936) of participants identified themselves as a carer. They reported feeling supported with their own health and social care needs: always 19.3% (n=150), a lot of the time 13.2% (n=102), some of the time 40.8% (n=317) and never 26.7% (n=207).

Conclusions

Many more participants self-identified as a carer than were recorded on participating GP lists. Improvements in the recording of the population’s caring status need to be actioned, to ensure that supportive implementation strategies for carers are effectively received. Using automated check-in facilities for research continues to provide high participation rates.

A purified reconstituted bilayer matrix shows improved outcomes in treatment of non‐healing diabetic foot ulcers when compared to the standard of care: Final results and analysis of a prospective, randomized, controlled, multi‐centre clinical trial

Abstract

As the incidence of diabetic foot ulcers (DFU) increases, better treatments that improve healing should reduce complications of these ulcers including infections and amputations. We conducted a randomized controlled trial comparing outcomes between a novel purified reconstituted bilayer membrane (PRBM) to the standard of care (SOC) in the treatment of non-healing DFUs. This study included 105 patients who were randomized to either of two treatment groups (n = 54 PRBM; n = 51 SOC) in the intent to treat (ITT) group and 80 who completed the study per protocol (PP) (n = 47 PRBM; n = 33 SOC). The primary endpoint was the percentage of wounds closed after 12 weeks. Secondary outcomes included percent area reduction, time to healing, quality of life, and cost to closure. The DFUs that had been treated with PRBM healed at a higher rate than those treated with SOC (ITT: 83% vs. 45%, p = 0.00004, PP: 92% vs. 67%, p = 0.005). Wounds treated with PRBM also healed significantly faster than those treated with SOC with a mean of 42 versus 62 days for SOC (p = 0.00074) and achieved a mean wound area reduction within 12 weeks of 94% versus 51% for SOC (p = 0.0023). There were no adverse events or serious adverse events that were related to either the PRBM or the SOC. In comparison to the SOC, DFUs healed faster when treated with PRBM. Thus, the use of this PRBM is an effective option for the treatment of chronic DFUs.

Hepatopancreaticobiliary Resection Arginine Immunomodulation (PRIMe) trial: protocol for a randomised phase II trial of the impact of perioperative immunomodulation on immune function following resection for hepatopancreaticobiliary malignancy

Por: Behman · R. · Auer · R. C. · Bubis · L. · Xu · G. · Coburn · N. G. · Martel · G. · Hallet · J. · Balaa · F. · Law · C. · Bertens · K. A. · Abou Khalil · J. · Karanicolas · P. J.
Introduction

Surgical stress results in immune dysfunction, predisposing patients to infections in the postoperative period and potentially increasing the risk of cancer recurrence. Perioperative immunonutrition with arginine-enhanced diets has been found to potentially improve short-term and cancer outcomes. This study seeks to measure the impact of perioperative immunomodulation on biomarkers of the immune response and perioperative outcomes following hepatopancreaticobiliary surgery.

Methods and analysis

This is a 1:1:1 randomised, controlled and blinded superiority trial of 45 patients. Baseline and perioperative variables were collected to evaluate immune function, clinical outcomes and feasibility outcomes. The primary outcome is a reduction in natural killer cell killing as measured on postoperative day 1 compared with baseline between the control and experimental cohorts.

Ethics and dissemination

This trial has been approved by the research ethics boards at participating sites and Health Canada (parent control number: 223646). Results will be distributed widely through local and international meetings, presentation, publication and ClinicalTrials.gov (identifier: NCT04549662). Any modifications to the protocol will be communicated via publications and ClinicalTrials.gov.

Trial registration number

ClinicalTrials.gov identifier: NCT04549662.

Effectiveness of an anti-inflammatory diet versus low-fat diet for knee osteoarthritis: the FEAST randomised controlled trial protocol

Por: Law · L. · Heerey · J. L. · Devlin · B. L. · Brukner · P. · Kemp · J. L. · Attanayake · A. · Hulett · M. D. · De Livera · A. · Mosler · A. B. · Morris · H. G. · White · N. P. · Culvenor · A. G.
Introduction

Chronic inflammation plays a key role in knee osteoarthritis pathophysiology and increases risk of comorbidities, yet most interventions do not typically target inflammation. Our study will investigate if an anti-inflammatory dietary programme is superior to a standard care low-fat dietary programme for improving knee pain, function and quality-of-life in people with knee osteoarthritis.

Methods and analysis

The eFEct of an Anti-inflammatory diet for knee oSTeoarthritis study is a parallel-group, assessor-blinded, superiority randomised controlled trial. Following baseline assessment, 144 participants aged 45–85 years with symptomatic knee osteoarthritis will be randomly allocated to one of two treatment groups (1:1 ratio). Participants randomised to the anti-inflammatory dietary programme will receive six dietary consultations over 12 weeks (two in-person and four phone/videoconference) and additional educational and behaviour change resources. The consultations and resources emphasise nutrient-dense minimally processed anti-inflammatory foods and discourage proinflammatory processed foods. Participants randomised to the standard care low-fat dietary programme will receive three dietary consultations over 12 weeks (two in-person and one phone/videoconference) consisting of healthy eating advice and education based on the Australian Dietary Guidelines, reflecting usual care in Australia. Adherence will be assessed with 3-day food diaries. Outcomes are assessed at 12 weeks and 6 months. The primary outcome will be change from baseline to 12 weeks in the mean score on four Knee injury and Osteoarthritis Outcome Score (KOOS4) subscales: knee pain, symptoms, function in daily activities and knee-related quality of life. Secondary outcomes include change in individual KOOS subscale scores, patient-perceived improvement, health-related quality of life, body mass and composition using dual-energy X-ray absorptiometry, inflammatory (high-sensitivity C reactive protein, interleukins, tumour necrosis factor-α) and metabolic blood biomarkers (glucose, glycated haemoglobin (HbA1c), insulin, liver function, lipids), lower-limb function and physical activity.

Ethics and dissemination

The study has received ethics approval from La Trobe University Human Ethics Committee. Results will be presented in peer-reviewed journals and at international conferences.

Trial registration number

ACTRN12622000440729.

The infected diabetic foot: Modulation of traditional biomarkers for osteomyelitis diagnosis in the setting of diabetic foot infection and renal impairment

Abstract

The objective of this paper was to investigate erythrocyte sedimentation rate (ESR) and c-reactive protein (CRP) in diagnosing pedal osteomyelitis (OM) in patients with and without diabetes, and with and without severe renal impairment (SRI). This was a retrospective cohort study of patients with moderate and severe foot infections. We evaluated three groups: Subjects without diabetes (NDM), subjects with diabetes and without severe renal insufficiency (DM-NSRI), and patients with diabetes and SRI (DM-SRI). SRI was defined as eGFR <30. We evaluated area under the curve (AUC), cutoff point, sensitivity and specificity to characterize the accuracy of ESR and CRP to diagnose OM. A total of 408 patients were included in the analysis. ROC analysis in the NDM group revealed the AUC for ESR was 0.62, with a cutoff value of 46 mm/h (sensitivity, 49.0%; specificity, 76.0%). DM-NSRI subjects showed the AUC for ESR was 0.70 with the cutoff value of 61 mm/h (sensitivity, 68.9%; specificity 61.8%). In DM-SRI, the AUC for ESR was 0.67, with a cutoff value of 119 mm/h (sensitivity, 46.4%; specificity, 82.40%). In the NDM group, the AUC for CRP was 0.55, with a cutoff value of 6.4 mg/dL (sensitivity, 31.3%; specificity, 84.0%). For DM-NSRI, the AUC for CRP was 0.70, with a cutoff value of 8 mg/dL (sensitivity, 49.2%; specificity, 80.6%). In DM-SRI, the AUC for CRP was 0.62, with a cutoff value of 7 mg/dL (sensitivity, 57.1%; specificity, 67.7%). While CRP demonstrated relatively consistent utility, ESR's diagnostic cutoff points diverged significantly. These results highlight the necessity of considering patient-specific factors when interpreting ESR results in the context of OM diagnosis.

Near‐infrared spectroscopy data for foot skin oxygen saturation in healthy subjects

Abstract

Our objective was to evaluate normative data for near-infrared spectroscopy (NIRS) in 110 healthy volunteers by Fitzpatrick skin type (FST) and region of the foot. We obtained measurements of the dorsum and plantar foot using a commercially available device (SnapshotNIR, Kent Imaging, Calgary Canada). On the dorsum of the foot, people with FST6 had significantly lower oxygen saturation compared to FST1-5 (p < 0.001), lower oxyhaemoglobin compared to FST2-5 (p = 0.001), but there was no difference in deoxyhaemoglobin. No differences were found on the plantar foot. When comparing dorsal and plantar foot, there was higher oxyhaemoglobin (0.40 ± 0.09 vs. 0.51 ± 0.12, p < 0.001) and deoxyhaemoglobin (0.16 ± 0.05 vs. 0.21 ± 0.05, p < 0.001) on the plantar foot, but no differences in oxygen saturation (dorsal 70.7 ± 10.8, plantar 70.0 ± 9.5, p = 0.414). In 6.4% of feet, there were black areas, for which no NIRS measurements could be generated. All areas with no data were on the dorsal foot and only found in FST 5–6. People with FST6 had significantly larger areas with no data compared to FST 5 (22.2 cm2 ± 20.4 vs. 1.9 cm2 ± 0.90, p = 0.007). These findings should be considered when using NIRS technology. Skin pigmentation should be evaluated in future NIRS studies.

Telephone-based telepsychiatry consultations: a qualitative exploration of psychiatrists experiences in Oman

Por: Al-Mahrouqi · T. · Al-Alawi · K. · Al-Sabahi · F. · Al-Harrasi · A. · Al-Sinawi · H. · Al-Balushi · N. · Al-Shekaili · M. · Al-Alawi · M.
Objectives

The utilisation of tele-mental health services has the potential to address challenges in mental health services within the Eastern Mediterranean Region. However, the adoption of tele-mental health in Oman remains limited. Therefore, this study aimed to explore the experiences of psychiatrists with telephone consultations, offering valuable insights to advance the field of telepsychiatry.

Design

This is a qualitative exploratory study. The analysis of the data involved the application of manifest content analysis.

Setting

The semi-structured interviews were conducted with the psychiatrists at Al Masarra Hospital.

Participants

A total of 10 semi-structured interviews were conducted.

Results

The study reveals that psychiatrists encounter communication challenges in telephone consultations, such as the absence of visual cues, confirming patient identity, conducting comprehensive assessments and effectively communicating with younger patients who may lack developed social skills or patients with specific health conditions. Infrastructure limitations, such as outdated medical records, lack of electronic prescriptions and limited availability of child/adolescent psychiatric medications, further restrict the effectiveness of telepsychiatry consultations. In contrast, telephone appointments offer convenience and flexibility for psychiatrists, allowing them to manage non-clinical responsibilities and provide focused consultations tailored to individual needs. In addition, it benefits patients by improving appointment adherence, diminishing stigma and financial savings compared with in-person consultations.

Conclusions

Tele-mental health has emerged as a promising avenue for enhancing mental healthcare services in Oman. Addressing psychiatrists’ challenges is crucial to further developing and strengthening these services.

Barriers And Challenges Of Multidisciplinary Teams In Oncology Management: A Scoping Review Protocol

Por: Law · N. L. W. · Hong · L. W. · Tan · S. S. N. · Foo · C. J. · Lee · D. · Voon · P. J.
Introduction

Multidisciplinary teams (MDTs) are integral to oncology management, involving specialised healthcare professionals who collaborate to develop individualised treatment plans for patients. However, as cancer care grows more complex, MDTs must continually adapt to better address patient needs. This scoping review will explore barriers and challenges MDTs have encountered in the past decade; and propose strategies for optimising their utilisation to overcome these obstacles and improve patient care.

Methods and analysis

The scoping review will follow Arksey and O’Malley’s framework and begin with a literature search using keywords in electronic databases such as PubMed/MEDLINE, Scopus and PsychINFO, covering the period from January 2013 to December 2022 and limited to English language publications. Four independent reviewers will screen titles and abstracts based on predefined inclusion criteria, followed by full-text review of selected titles. Relevant references cited in the publications will also be examined. A Preferred Reporting Items for Systematic reviews and Meta-Analyses flow diagram will be utilised to illustrate the methodology. Data from selected publications will be extracted, analysed, and categorised for further analysis.

Ethics and dissemination

The results of the scoping review will provide a comprehensive overview of the barriers and challenges encountered by oncology MDTs over the past decade. These findings will contribute to the existing literature and provide insights into areas that require improvement in the functioning of MDTs in oncology management. The results will be disseminated through publication in a scientific journal, which will help to share the findings with the wider healthcare community and facilitate further research and discussion in this field.

Trial registration details

The protocol for this scoping review is registered with Open Science Framework, available at DOI 10.17605/OSF.IO/R3Y8U.

‘Been there, experienced that’: A qualitative study on the experiences and perceptions of online peer volunteers in supporting Singaporean mothers at risk of depression

Abstract

Background

Online peer support is a useful source of support for parents during the perinatal period, associated with improved psychological outcomes. Past research has found that peer support providers themselves gain from providing peer support as well, making it mutually beneficial. As current maternity care services are insufficient to meet the support needs of parents, the Supportive Parenting App (SPA) intervention was developed to offer them informational, appraisal and emotional support during the perinatal period. It consists of mobile health application-based educational support and online peer support provided by trained peer volunteers, to prevent the development of postnatal depression.

Objective

To explore the experiences of peer volunteers with providing online peer support to parents during the perinatal period, as well as to identify areas of improvement for the SPA intervention.

Methods

A qualitative descriptive design was adopted. This study took place from October 2020 to August 2021 in two tertiary public healthcare institutions in Singapore. A total of 18 peer volunteers were invited for individual semi-structured interviews. The interviews were audio recorded and transcribed verbatim, and thematic analysis was used to analyse the data.

Results

Four themes were emerged as follows: (1) ‘Being there’: Reminiscing about and healing of own postnatal depression experience; (2) Building rapport with parents; (3) Parents in mind: Mutual sharing of knowledge and how to support new parents better; (4) Ensuring good quality peer support.

Conclusions

The peer volunteers felt that their experience was fulfilling and healing. Frequent contact, sharing of SPA resources and self-disclosure were found to help engage the new parents and build rapport between peer volunteers and parents. Challenges described by the peer volunteers have identified possible areas in which the SPA intervention can be improved.

Implications for care

Communication between peer program facilitators, managers and peer volunteers can be enhanced to ensure that peer volunteers are more sensitive and precise when providing support or information. This can improve rapport building between parents and peer volunteers, which will in turn maximize the benefits that parents can reap through online peer-to-peer support.

Impact

This study explored the perceptions of peer volunteers who provided online peer support to parents across the perinatal period. Peer volunteers felt that the SPA intervention was meaningful and that providing peer support was a healing experience. They were able to learn about the experiences of other mothers with postpartum depression while sharing their own past experiences. Thus, both parents and peer volunteers can benefit from engaging in online peer support programs. Technology-based interventions like the Supportive Parenting App (SPA) can be a suitable complement to maternity care services by providing parents access to medically accurate information and social support. Additionally, more experienced mothers can engage in fulfilling experiences through volunteering for new mothers who may benefit from informational, appraisal and emotional support.

Reporting method

This study follows the reporting guidelines as stated by the Consolidated criteria for reporting qualitative research (COREQ) checklist.

Patient or Public Contribution

Parents and peer volunteers contributed ideas that aided with the design of the mobile app. Many topics added to the educational materials were suggested by these parents as well.

What does this paper contribute to the wider global clinical community?

This study showed that sufficient training can be provided to lay peer volunteers to help them support other parents, buffering the pressure exerted on the healthcare industry due to the rising demand for healthcare services. The provision of such support is also beneficial for the peer volunteers themselves, as they find it meaningful and educational. Program developers of parenting and peer volunteering interventions can draw on the findings of this study to improve the effectiveness of these programs.

How and where does “care” fit within seminal life‐course approaches? A narrative review and critical analysis

Abstract

Aims

To map the concepts of the caring life-course theory that are used in life-course approaches from different disciplines; establish whether there is a common recognition of, or language used, to describe care in those life-course approaches; and identify the role and contribution of care to the life-course literature.

Design

This discursive paper uses a narrative review process to explore points of convergence and divergence between life-course approaches and the caring life-course theory.

Methods

Categories for analysis were developed deductively and inductively, focusing on the constructs of fundamental care, capacity and capability, care network, care transition, care trajectory and care biography.

Results

We identified four disciplinary perspectives: (1) life-course sociology; (2) life-course epidemiology; (3) lifespan developmental psychology; and (4) life-course health development. While six core constructs of the caring life-course theory were described, either explicitly or implicitly, in existing life-course approaches, no single approach fully describes the role and contribution of care across the lifespan.

Conclusion

Life-course approaches have largely neglected the contribution and role of care in informing the life-course discourse. This review highlights the significance of care beyond traditional healthcare settings and recognizes it as a fundamental human need for well-being and development, which can contribute to existing life-course literature.

Implication for the Profession and/or Patient Care

There is a need to understand care as a complex system and embrace a whole-system, life-course approach to enable nurses and other healthcare professionals to provide high-quality, patient-centred care.

Impact

Incorporating care within a life-course approach provides opportunities to integrate and deliver care centred around the person, their life transitions, trajectories and care networks, including informal carers and healthcare professionals.

No Patient or Public Contribution

Patients or members of the public were not involved in this study as it is a discursive paper based on the relevant literature.

Using community-based, participatory qualitative research to identify determinants of routine vaccination drop-out for children under 2 in Lilongwe and Mzimba North Districts, Malawi

Por: Powelson · J. · Kalepa · J. · Kachule · H. · Nkhonjera · K. · Matemba · C. · Chisema · M. · Chumachapera · T. · Lawrence · E.
Objective

In recent years, full childhood routine immunisation coverage has fallen by 5% to levels not seen since 2008; between 2019 and 2021, 67 million children were undervaccinated. We aimed to identify and describe the determinants of vaccination drop-out from the perspectives of caregivers and health workers in Malawi.

Design

We used a community-based participatory research approach to collect data through photo elicitation, short message service exchanges, in-depth interviews and observations. We used a team-based approach for thematic analysis, guided by the Behavioural and Social Drivers of Vaccination framework.

Setting

The study was conducted in Lilongwe and Mzimba North Districts in Malawi, representing urban and rural settings, respectively.

Participants

Participants included caregivers of partially vaccinated (n=38) and fully vaccinated (n=12) children between 25 and 34 months and Community Health Workers (n=20) who deliver vaccines. Caregiver participants were identified through health facility vaccination registers and with the assistance of community health volunteers.

Results

We identified five principal drivers of routine vaccination drop-out: (1) poor caregiver knowledge of the vaccine schedule and how many vaccines are needed for full vaccination; (2) caregivers’ fear of repercussions after not following vaccination guidelines; (3) rumours and concerns if vaccines are repeated or new ones are introduced; (4) high opportunity cost of health facility visits, exacerbated by wait times, stockouts and missed opportunities and (5) limited family support and vaccination burden placed largely on mothers. Key differences between rural and urban settings related to practices around health cards and vaccine wastage, wait times, migrant and tenant communities, and social support systems.

Conclusions

Immunisation interventions should be tailored to address drivers of drop-out in the community, the health facility and beyond. Service quality, timeliness and reliability need to be improved, and tailored messaging and education are needed, especially in response to COVID-19-related misinformation and introductions of new, routine vaccines.

IMPAACT: IMproving the PArticipAtion of older people in policy decision-making on common health CondiTions - a study protocol

Por: Ambagtsheer · R. C. · Hurley · C. J. · Lawless · M. · Braunack-Mayer · A. · Visvanathan · R. · Beilby · J. · Stewart · S. · Cornell · V. · Leach · M. J. · Taylor · D. · Thompson · M. · Dent · E. · Whiteway · L. · Archibald · M. · O'Rourke · H. M. · Williams · K. · Chudecka · A.
Introduction

Rapid population ageing is a demographic trend being experienced and documented worldwide. While increased health screening and assessment may help mitigate the burden of illness in older people, issues such as misdiagnosis may affect access to interventions. This study aims to elicit the values and preferences of evidence-informed older people living in the community on early screening for common health conditions (cardiovascular disease, diabetes, dementia and frailty). The study will proceed in three Phases: (1) generating recommendations of older people through a series of Citizens’ Juries; (2) obtaining feedback from a diverse range of stakeholder groups on the jury findings; and (3) co-designing a set of Knowledge Translation resources to facilitate implementation into research, policy and practice. Conditions were chosen to reflect common health conditions characterised by increasing prevalence with age, but which have been underexamined through a Citizens’ Jury methodology.

Methods and analysis

This study will be conducted in three Phases—(1) Citizens’ Juries, (2) Policy Roundtables and (3) Production of Knowledge Translation resources. First, older people aged 50+ (n=80), including those from traditionally hard-to-reach and diverse groups, will be purposively recruited to four Citizen Juries. Second, representatives from a range of key stakeholder groups, including consumers and carers, health and aged care policymakers, general practitioners, practice nurses, geriatricians, allied health practitioners, pharmaceutical companies, private health insurers and community and aged care providers (n=40) will be purposively recruited for two Policy Roundtables. Finally, two researchers and six purposively recruited consumers will co-design Knowledge Translation resources. Thematic analysis will be performed on documentation and transcripts.

Ethics and dissemination

Ethical approval has been obtained through the Torrens University Human Research Ethics Committee. Participants will give written informed consent. Findings will be disseminated through development of a policy brief and lay summary, peer-reviewed publications, conference presentations and seminars.

Relationship between body mass index and mortality of burns patients: A systematic review and meta‐analysis

Abstract

This systematic review and meta-analysis aimed to evaluate the relationship between body mass index (BMI) and mortality of burn patients. A comprehensive, systematic search was conducted in different international electronic databases, such as Scopus, PubMed, Web of Science and Persian electronic databases such as Iranmedex, and Scientific Information Database (SID) using keywords extracted from Medical Subject Headings such as “Body mass index”, “Burns” and “Mortality” from the earliest to the April 1, 2023. The quality of the studies included in this systematic review was evaluated using the appraisal tool for cross-sectional studies (AXIS tool). Finally, six articles were included in this systematic review and meta-analysis. A total of 16 154 burn patients participated in six studies. Their mean age was 46.32 (SD = 1.99). Of the participants, 71.7% were males. The mean length of hospitalization was 18.80 (SD = 8.08) days, and the average TBSA in burn patients was 38.32 (SD = 2.79) %. Also, the average BMI in burn patients was 27.10 (SD = 1.75). Results found mortality in patients with abnormal BMI (overweight to morbidity BMI) was 0.19 more than normal BMI (ES: 1.19, 95%CI: 0.76–1.87, Z = 0.75, I 2: 71.8%, p = 0.45). Results of linear dose–response showed each 5 kg/m2 increase in BMI was associated with a 5% increase in mortality that was marginally significant (ES: 1.05, 95%CI: 1.00–1.11, Z = 1.99, I 2: 22.2%, p = 0.047). There was a non-linear relationship between levels of BMI and mortality (Prob > χ 2 = 0.02). There was an increase in mortality from percentile 10 to 50, although it was not significant (Correlational coefficient: 0.01, p = 0.85). Also, there was an increase in mortality rate from percentile 50 to 90 that was statistically significant (correlational coefficient: 0.06, p = 0.047). Finally, the results of the study indicated BMI can increase the chance of mortality by 0.19, although it was not significant. As a result, more studies are needed to better judge the relationship between BMI and mortality in burn victims.

Success of transmetatarsal amputation for limb salvage in patients with peripheral artery disease

Abstract

Limb salvage is a difficult path for patients to travel as there is no guarantee of the outcome, often the major factor is perfusion. For patients who underwent transmetatarsal amputation (TMA), success rate is crucial as the next option is most likely a major amputation. We performed a 10 years (2010–2020) retrospective review of patients that underwent a TMA and had an angiogram or computed tomography angiography (CTA) perioperatively at the Dallas VA Medical Center. Failure after TMA was defined as a patient requiring a proximal amputation within 1 year. There were 125 TMAs performed between 2010 and 2020 at the institution. Forty-four (35.2%) patients had an angiogram/CTA peri-operative and met the inclusion criteria. Seventeen subjects (38.6%) had a higher level of amputation. Of the 17 failures, 2 (11.8%) patients had no patent vessel runoff to the foot, 9 (52.9%) had one vessel, 4 (23.5%) had two vessels, and 2 (11.8%) had three vessels runoff. One vessel runoff to the foot yielded a high rate of poor outcomes (56.3%) defined as a higher level of amputation. Two or more vessels runoff to the foot had over 75% success of limb salvage with a TMA.

Evaluation of an outreach programme for patients with COVID-19 in an integrated healthcare delivery system: a retrospective cohort study

Por: Myers · L. C. · Lawson · B. L. · Escobar · G. J. · Daly · K. A. · Chen · Y.-f. I. · Dlott · R. · Lee · C. · Liu · V.
Objectives

In the first year of the COVID-19 pandemic, health systems implemented programmes to manage outpatients with COVID-19. The goal was to expedite patients’ referral to acute care and prevent overcrowding of medical centres. We sought to evaluate the impact of such a programme, the COVID-19 Home Care Team (CHCT) programme.

Design

Retrospective cohort.

Setting

Kaiser Permanente Northern California.

Participants

Adult members before COVID-19 vaccine availability (1 February 2020–31 January 2021) with positive SARS-CoV-2 tests.

Intervention

Virtual programme to track and treat patients with ‘CHCT programme’.

Outcomes

The outcomes were (1) COVID-19-related emergency department visit, (2) COVID-19-related hospitalisation and (3) inpatient mortality or 30-day hospice referral.

Measures

We estimated the average effect comparing patients who were and were not treated by CHCT. We estimated propensity scores using an ensemble super learner (random forest, XGBoost, generalised additive model and multivariate adaptive regression splines) and augmented inverse probability weighting.

Results

There were 98 585 patients with COVID-19. The majority were followed by CHCT (n=80 067, 81.2%). Patients followed by CHCT were older (mean age 43.9 vs 41.6 years, p

Conclusions

Despite CHCT following older patients with higher comorbidity burden, there appeared to be a protective effect. Patients followed by CHCT were more likely to present to acute care and less likely to die inpatient.

Regional variation and temporal trends in transcatheter and surgical aortic valve replacement in Switzerland: A population-based small area analysis

by Carla Schenker, Maria M. Wertli, Lorenz Räber, Alan G. Haynes, Arnaud Chiolero, Nicolas Rodondi, Radoslaw Panczak, Drahomir Aujesky

Background

Aortic valve stenosis (AS) is the most common valvular heart disease and if severe, is treated with either transcatheter (TAVR) or surgical aortic valve replacement (SAVR). We assessed temporal trends and regional variation of these interventions in Switzerland and examined potential determinants of geographic variation.

Methods

We conducted a population-based analysis using patient discharge data from all Swiss public and private acute care hospitals from 2013 to 2018. We generated hospital service areas (HSAs) based on patient flows for TAVR. We calculated age-standardized mean procedure rates and variation indices (extremal quotient [EQ] and systematic component of variation [SCV]). Using multilevel regression, we calculated the influence of calendar year and regional demographics, socioeconomic factors (language, insurance status), burden of disease, and number of cardiologists/cardiovascular surgeons on geographic variation.

Results

Overall, 8074 TAVR and 11,825 SAVR procedures were performed in 8 HSAs from 2013 to 2018. Whereas the age-/sex-standardized rate of TAVR increased from 12 to 22 procedures/100,000 persons, the SAVR rate decreased from 33 to 24 procedures during this period. After full adjustment, the predicted TAVR and SAVR rates varied from 12 to 22 and 20 to 35 per 100,000 persons across HSAs, respectively. The regional procedure variation was low to moderate over time, with a low overall variation in TAVR (EQ 1.9, SCV 3.9) and SAVR (EQ 1.6, SCV 2.2). In multilevel regression, TAVR rates increased annually by 10% and SAVR rates decreased by 5%. Determinants of higher TAVR rates were older age, male sex, living in a German speaking area, and higher burden of disease. A higher proportion of (semi)private insurance was also associated with higher TAVR and lower SAVR rates. After full adjustment, 10.6% of the variance in TAVR and 18.4% of the variance in SAVR remained unexplained. Most variance in TAVR and SAVR rates was explained by language region and insurance status.

Conclusion

The geographic variation in TAVR and SAVR rates was low to moderate across Swiss regions and largely explained by differences in regional demographics and socioeconomic factors. The use of TAVR increased at the expense of SAVR over time.

Work‐related stress, stress reactions and coping strategies in ambulance nurses: A qualitative interview study

Abstract

Aim

To describe experiences of work-related stress, stress reactions and coping strategies among registered nurses (RNs) in the ambulance service (AS).

Design

A descriptive and qualitative design.

Methods

Participants were recruited from eight different ambulance stations from different geographical locations in central Sweden. Data were collected from 14 RNs during the period from January 2022 to May 2022 using a semi-structured interview guide. Qualitative content analysis was used to analyse data using an abductive approach.

Results

Three categories describe the RNs' experiences; (1) Situations that cause work-related stress, (2) Reactions and feelings that occur and (3) Management of work-related stress. These three main categories included a total of 12 subcategories. Work-related stress was experienced when participants were a part of traumatic events or experienced insufficient cooperation or a disturbing event in the work environment. The different causes lead to different kinds of reactions with feelings of frustration, fear and loneliness being prominent. To manage the work-related stress, RNs used different kinds of strategies and support from colleagues or lack thereof seemed to have a major impact.

Conclusions

Findings revealed the importance of having competent colleagues in the AS. Working with a competent colleague can reduce experiences of stress and prevent feelings of loneliness. It is important for the AS to provide stress-reduction support, to promote cooperation and to maintain and develop RNs' professional competence to ensure quality care and patient safety in the AS.

Biophysical and nutritional combination treatment for myosteatosis in patients with sarcopenia: a study protocol for single-blinded randomised controlled trial

Por: Li · M. C. M. · Cheng · Y. K. · Cui · C. · Chow · S. K. H. · Wong · R. M. Y. · Kwok · T. C. · Siu · P. M. · Yang · M. · Tian · M. · Rubin · C. · Welch · A. A. · Qin · L. · Law · S. W. · Cheung · W. H.
Introduction

Sarcopenia is characterised by age-related loss of skeletal muscle and function and is associated with risks of adverse outcomes. The prevalence of sarcopenia increases due to ageing population and effective interventions is in need. Previous studies showed that β-hydroxy β-methylbutyrate (HMB) supplement and vibration treatment (VT) enhanced muscle quality, while the coapplication of the two interventions had further improved muscle mass and function in sarcopenic mice model. This study aims to investigate the efficacy of this combination treatment in combating sarcopenia in older people. The findings of this study will demonstrate the effect of combination treatment as an alternative for managing sarcopenia.

Methods and analysis

In this single-blinded randomised controlled trial, subjects will be screened based on the Asian Working Group for Sarcopenia (AWGS) 2019 definition. 200 subjects who are aged 65 or above and identified sarcopenic according to the AWGS algorithm will be recruited. They will be randomised to one of the following four groups: (1) Control+ONS; (2) HMB+ONS; (3) VT+ONS and (4) HMB+VT + ONS, where ONS stands for oral nutritional supplement. ONS will be taken in the form of protein formular once/day; HMB supplements will be 3 g/day; VT (35 Hz, 0.3 g, where g=gravitational acceleration) will be received for 20 mins/day and at least 3 days/week. The primary outcome assessments are muscle strength and function. Subjects will be assessed at baseline, 3-month and 6-month post treatment.

Ethics and dissemination

This study was approved by Joint CUHK-NTEC (The Chinese University of Hong Kong and New Territories East Cluster) Clinical Research Management Office (Ref: CRE-2022.223-T) and conformed to the Declaration of Helsinki. Trial results will be published in peer-reviewed journals and disseminated at academic conferences.

Trial registration number

NCT05525039.

❌