Royal Devon and Exeter Research Repository
Not a member yet
4351 research outputs found
Sort by
Saving the planet with reduced routine DMARD blood monitoring frequency
UnknownRD&E staff can access the full-text of this article by clicking on the 'Additional Link' above and logging in with NHS OpenAthens if prompted
Telephone assessment of new hernia referrals-is it possible?
PURPOSE: Utilisation of remote clinics is increasing in healthcare settings worldwide. During the height of the COVID pandemic, our UK-based teaching hospital has trialled telephone assessment for new patients presenting with primary hernias. Selected cases are listed for elective repair of primary hernia direct from telephone clinic assessment. In March 2021, after this process had been in place for 13 months, departmental triage criteria were introduced, allocating patients to initial assessment in Face to Face or Telephone Clinics. Here, we evaluate the effectiveness of telephone assessment, with specific attention to 'Day of Surgery' cancellation. We also assess the effect of our triage criteria on rate of 'Day of Surgery' cancellation. METHODS: Departmental diaries were studied retrospectively to identify patients listed for hernia repair between February 2020 and February 2022. Data were obtained from clinic letters, discharge paperwork and operating lists, as well as from management teams. Fishers Exact test was used to compare groups seen either face to face or remotely as well and pre- and post-intervention. RESULTS: 325 patients were listed for hernia repair, 56 after telephone assessment. 6 (11%) of those listed from telephone clinic were cancelled on the day of surgery, compared with 34 (13%) of those seen face to face. With triage criteria in place, listing from telephone clinic increased significantly from 14 to 27%. Overall day of surgery cancellations reduced from 13 to 9%. Rate of day of surgery cancellation in those assessed in telephone clinic reduced from 12 to 9%. CONCLUSIONS: There is no significant difference between day of surgery cancellations after face to face or telephone clinic assessment. Triage criteria for telephone assessment appear to increase the numbers being listed after remote clinics. This did not significantly impact the number of day of surgery cancellations.Published version, accepted version (12 month embargo)RD&E staff can access the full-text of this article by clicking on the 'Additional Link' above and logging in with NHS OpenAthens if prompted
Association of gestational free and total triiodothyronine with gestational hypertension, preeclampsia, preterm birth and birth weight: an individual-participant data meta-analysis
CONTEXT: Triiodothyronine (T3) is the bioactive form of thyroid hormone. In contrast to TSH and FT4, we lack knowledge on the association of gestational T3 with adverse obstetric outcomes. METHODS: We collected individual participant data from prospective cohort studies on gestational free and/or total T3 (FT3 or TT3), adverse obstetric outcomes (preeclampsia, gestational hypertension, preterm birth and very preterm birth, small for gestational age (SGA) and large for gestational age (LGA)) and potential confounders. We used mixed-effects regression models adjusting for potential confounders. RESULTS: Final study population comprised of 33,118 mother-child pairs of which 27,331 had data on FT3 and 16,164 on TT3. There was a U-shaped association of FT3 with preeclampsia (P = 0.0069) and a J-shaped association with the risk of gestational hypertension (P = 0.029). Higher TT3 was associated with a higher risk of gestational hypertension (OR per SD of TT3 [95% CI]: 1.20 [1.08 to 1.33]; P = 0.0007). A lower TT3 but not FT3 was associated with a higher risk of very preterm birth (OR [95% CI]: 0.72 [0.55 to 0.94]; P = 0.018). TT3 but not FT3 was positively associated with birth weight (Mean difference per 1-SD increase in TT3 [95% CI]: 12.8 [6.5 to 19.1] grams, P < 0.0001) but there was no association with SGA or LGA. CONCLUSION: This study provides new insights on the association of gestational FT3 and TT3 with major adverse pregnancy outcomes which form the basis for future studies required to elucidate the effects of thyroid function on pregnancy outcomes. Based on the current study, routine FT3 or TT3 measurements for the assessment of thyroid function during pregnancy do not seem to be of added value in the risk assessment for adverse outcomes.Published version, accepted version (12 month embargo), submitted versionThe article is available via Open Access. Click on the 'Additional link' above to access the full-text
Hiding in Plain Sight: Benefit of Abrasion and Laceration Swabs in Identification of Panton-Valentine Leucocidin (PVL)-Meticillin Resistant Staphylococcus aureus (MRSA) Colonisation in Military Personnel
Background Outbreaks of Panton-Valentine Leucocidin (PVL)-producing methicillin-resistant Staphylococcus aureus (MRSA) skin and soft tissue infections (SSTIs) are a recurrent challenge for the Royal Marines at the Commando Training Centre (CTCRM). The intensity of commando training, its impact on skin integrity, and persistent colonisation reservoirs within the training centre have thwarted attempts to prevent these outbreaks. Aim To present an outbreak of PVL-producing MRSA SSTIs at a military training centre, demonstrating the benefit of additional abrasion and laceration swabs on the identification of colonised personnel and showing the effectiveness of a 10-day decolonisation regime. Method Following the identification of the outbreak of PVL-producing MRSA, all 36 members of the Recruit Troop underwent nasal MRSA screening to identify MRSA carriers. The screening was repeated on day 16 after completing an enhanced 10-day decolonisation regime. A third screening was conducted on the 110th day after a second peak of infection was identified. Various infection control measures, such as enhanced cleaning, restriction of movement and adjustments to the military training serials, were introduced to prevent further spread through the training centre. Results In this outbreak, two-thirds (eighteen) of the Recruit Troop suffered MRSA-PVL skin infections requiring antibiotic therapy and three required hospital admission for surgical management of their abscesses. The outbreak lasted 130 days, with two spikes in infections 10 weeks apart. The outbreak was successfully confined to one troop. Conclusion With concerns about low identification rates of carriers using nasal screening for MRSA, in this outbreak, we improved the identification of asymptomatic carriage with the simple step of additional culture swabs for all cuts and abrasions. Improved identification of colonised recruits, along with an enhanced decolonisation regime and rigid infection control practices, prevented the further spread of the clone through the training centre. In a population with constant ongoing skin trauma, such as the military, contact sport athletes and iIV drug users, our results show that a culture of suitable abrasions/lacerations will improve the identification of MRSA colonisation compared with nasal swabs alone. Despite ongoing skin trauma and the logistical difficulties in delivering effective decolonisation during military training, decolonisation was successful in 79% of recruits after one decolonisation and 87% after the second 10-day decolonisation.UnknownRD&E staff can access the full-text of this article by clicking on the 'Additional Link' above and logging in with NHS OpenAthens if prompted
Fulvestrant plus vandetanib versus placebo for the treatment of patients with metastatic breast cancer resistant to aromatase inhibitor therapy (FURVA): a multicentre, Phase 2, randomised controlled trial
BACKGROUND: FURVA, a randomised, double-blind Phase II trial, investigated whether the addition of vandetanib to fulvestrant improved progression-free survival (PFS) in patients with an aromatase inhibitor(AI)-resistant advanced breast cancer. METHODS: Postmenopausal women with oestrogen receptor-positive (ER+ve)/HER2-negative advanced breast cancer, who experienced disease progression on an AI, were randomised (1:1) to fulvestrant 500 mg (Q28) with vandetanib 300 mg od (f + v) or placebo (f + p) until disease progression or discontinuation. The primary endpoint was PFS; secondary endpoints included overall survival (OS) and the influence of REarranged during Transfection (RET) signalling on outcomes. RESULTS: In total, 165 participants were randomised to f + v (n = 80) or f + p (n = 85). Median PFS was 5.5 months (m) for f + v compared to 5.5 m for f + p (hazard ratio (HR) 0.88; 95% CI: 0.62-1.23; P = 0.22). Unexpectedly, high total RET expression was associated with a PFS advantage of 8.87 m vs 3.94 with low RET (HR 0.493: 95% CI 0.32-0.77; P = 0.002) independent of the treatment arm, supported by an OS advantage 21.95 m vs 18.04 (HR 0.584; 95% CI 0.34-1.00; P = 0.051) in the high-RET group. CONCLUSION: The addition of vandetanib to fulvestrant does not improve PFS. However, high total RET expression was associated with improved PFS, suggesting RET may have a prognostic role in patients treated with fulvestrant. CLINICAL TRIAL REGISTRATION: ClinicalTrials.gov, NCT02530411.Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made.Journal content freely available via Open Access. Some content may be unavailable due to publisher embargo
UK paediatric trainee research involvement: A national mixed-methods survey to highlight opportunities and challenges
Published version, accepted version, submitted versionRD&E staff can access the full-text of this article by clicking on the 'Additional Link' above and logging in with NHS OpenAthens if prompted
The impact of a dedicated social media strategy on enhancing surgical education
PURPOSE: Social media (SoMe) is increasingly important in surgical education and may be necessary in the current learning environment. Whilst expanding in use and applications, few studies detail the impact of SoMe on measurable outcomes. The goal of this study was to quantify the impact of a dedicated SoMe strategy on engagement metrics for surgical research. METHODS: A retrospective review of a peer-reviewed surgical journal's Twitter microblog platform (@ColorectalDis) was performed from 6/2015 to 4/2021. A formal SoMe strategy was introduced in September 2018. Data were stratified into 2 time periods: pre-intervention (6-2015 to 9-2018) and post-SoMe intervention (9-2018 to 4-2021). The main outcome was the impact of the SoMe strategy on user engagement with the Twitter platform, journal, and traditional journal metrics. Twitter Analytics and Twitonomy were used to analyse engagement. RESULTS: From conception to analysis, the microblog published 1198 original tweets, generating 5 million impressions and 231,000 engagements. Increased account activity (increased tweets published per month-5.51 vs 28.79; p < 0.01) was associated with significant engagement growth, including new monthly followers (213 vs 38; p < 0.01) and interactions with posted articles (4,096,167 vs 269,152; p < 0.01). Article downloads increased twenty-fold post-SoMe intervention (210,449 vs 10,934; p < 0.01), with significant increases in traditional journal metrics of new subscribers (+11%), article submissions (+24%), and impact factor (+0.9) (all p < 0.01). CONCLUSION: SoMe directly impacts traditional journal metrics in surgical research. By examining the patterns of user engagement between SoMe and journal sites, the growing beneficial impact of a structured social media strategy and SoMe as an educational tool is demonstrated.Published version, accepted version (12 month embargo)Not hel
A rare case of mobile diplopodia mistaken for polydactyly
We present a rare case of a mobile diplopodia in an infant with disorganization syndrome. This was initially mistaken for polydactyly due to the more typical association between these conditions. The resulting corrective surgery was more extensive and complicated than anticipated, with the removal of a partial foot duplication and reconstruction of residual hindfoot structures, rather than the planned digit amputation. We highlight the association of diplopodia with disorganization syndrome, discuss differentiating diplopodia from polydactyly and describe the surgical management of an unusual case.Publsihed versionThe article is available via Open Access. Click on the 'Additional link' above to access the full-text
Pancreatic endometriosis: a systematic review
BACKGROUND: Extrapelvic manifestations of endometriosis can be identified in nearly every part of the female body, and the true prevalence of extrapelvic locations is unknown. Pancreatic endometriosis may manifest in several ways, ranging from emergency presentations to asymptomatic cysts. METHOD: A systematic PubMed and Scopus search was conducted. RESULTS: Eighteen patients from 17 case reports were included. The patients' mean age was 39.3 (range: 21-72) years. An emergency presentation was noted in 8 of the 18 (44.4%) patients. Menstrual irregularity was present in 3 (16.7%) patients, while in 3 (16.7%) cases there was simultaneous presence of endometriosis elsewhere. The most frequent symptoms at presentation of pancreatic endometrial cysts were epigastric pain, acute left upper quadrant pain, back pain, nausea/vomiting/diarrhea, which occurred in 12 (66.7%), 11 (61.1%), 4 (22.2%), and 6 (33.3%) patients, respectively. Only one case presented as an asymptomatic pancreatic cyst. The maximum diameter of the endometrial cysts ranged from 1-16 cm. In the majority of cases, surgical treatment was offered (16/18, 88.9%). Recurrence of pancreatic endometrial cyst occurred in one case only, following needle aspiration of the endometrial cyst. No fatality was reported. CONCLUSIONS: Review of the available published literature suggests that pancreatic endometriosis is a rare condition that should be included in the differential diagnosis of pancreatic masses. Further clinical and experimental studies are necessary to investigate the pathogenesis of extrapelvic and pancreatic endometriosis.UnknownThe article is available via Open Access. Click on the 'Additional link' above to access the full-text