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Ulcerative stomatitis associated with yellow bristle grass in New Zealand dairy cows. N Z Vet J 2024; 72:236-240. [PMID: 38705579 DOI: 10.1080/00480169.2024.2342910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Accepted: 04/08/2024] [Indexed: 05/07/2024]
Abstract
CASE HISTORY A line of 25 cull cows were all found to have ulcerative lesions of the tongue at post-mortem inspection in a New Zealand slaughter plant. A further 9 of 10 cows inspected at the farm of origin had similar oral lesions. There were no other clinical signs or indicators of ill-health observed at ante-mortem inspection in the abattoir or on the farm. The cows had been fed baleage for 3 weeks prior to slaughter, made from pasture in paddocks heavily contaminated with yellow bristle grass (Setaria pumila). CLINICAL FINDINGS There was extensive and deep transverse linear ulceration in the lingual fossa immediately rostral to the torus linguae. At histological examination, full-thickness ulceration of the stratified squamous epithelium was observed with a bed of disorganised collagenous tissue and extensive mixed inflammatory infiltrate extending into the sub-epithelial connective tissue and skeletal muscle. Barbed plant fragments were embedded in both the superficial and deeper areas of inflammation. Detailed examination of the baleage also found that yellow bristle grass seedheads were present. DIAGNOSIS Based on the presence of barbed plant material in the tongue and yellow bristle grass seeds in the baleage, a diagnosis of ulcerative stomatitis associated with yellow bristle grass was made. CLINICAL RELEVANCE Clinicians should be aware of the potential for hay or baleage contaminated with yellow bristle grass to cause oral lesions in cattle.
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Predicting Survival with Brain Metastases in the Stereotactic Radiosurgery Era: are Existing Prognostic Scores Still Relevant? Or Can we do Better? Clin Oncol (R Coll Radiol) 2024; 36:307-317. [PMID: 38368229 DOI: 10.1016/j.clon.2024.01.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 11/20/2023] [Accepted: 01/30/2024] [Indexed: 02/19/2024]
Abstract
Predicting survival is essential to tailoring treatment for patients diagnosed with brain metastases. We have evaluated the performance of widely used, validated prognostic scoring systems (Graded Prognostic Assessment and diagnosis-specific Graded Prognostic Assessment) in over 1000 'real-world' patients treated with stereotactic radiosurgery to the brain, selected according to National Health Service commissioning criteria. Survival outcomes from our dataset were consistent with those predicted by the prognostic systems, but with certain cancer subtypes showing a significantly better survival than predicted. Although performance status remains the simplest tool for prediction, total brain tumour volume emerges as an independent prognostic factor, and a new, improved, prognostic scoring system incorporating this has been developed.
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Patterns of Failure After Stereotactic Body Radiotherapy to Sacral Metastases. Clin Oncol (R Coll Radiol) 2023; 35:339-346. [PMID: 36805131 DOI: 10.1016/j.clon.2023.01.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 01/25/2023] [Indexed: 02/05/2023]
Abstract
AIMS Stereotactic body radiotherapy (SBRT) is increasingly used to treat sacral metastases. We analysed our centre's local relapse rates and patterns of failure after sacral SBRT and assessed whether using the consensus contouring recommendation (CCR) may have prevented local relapse. MATERIALS AND METHODS We conducted a single-centre retrospective review of patients treated with sacral SBRT between February 2012 and December 2021. The cumulative incidence of local relapse, patterns of failure and overall survival were determined. Two investigators reviewed planning computed tomography scans and imaging at relapse to determine if local relapse was potentially preventable with a larger CCR-derived radiotherapy field. RESULTS In total, 34 patients received sacral SBRT, with doses ranging from 24 to 40 Gy over three to five fractions. The most frequently used schedule was 30 Gy in three fractions. Common primaries treated included prostate (n = 16), breast (n = 6), lung (n = 3) and renal (n = 3) cancers. The median follow-up was 20 months (interquartile range 13-55 months). The cumulative incidence of local relapse (4/34) was 2.9% (95% confidence interval 0.2-13.2), 6.3% (95% confidence interval 1.1-18.5) and 16.8% (95% confidence interval 4.7-35.4) at 6 months, 1 year and 2 years, respectively. The patterns of failure were local-only (1/34), local and distant (3/34) and distant relapse (10/34). The overall survival was 96.7% (95% confidence interval 90.5-100) and 90.6% (95% confidence interval 78.6-100) at 1 and 2 years, respectively. For prostate/breast primaries, the cumulative incidence of local relapse was 4.5% (95% confidence interval 0.3-19.4), 4.5% (95% confidence interval 0.3-19.4) and 12.5% (95% confidence interval 1.7-34.8) at 6 months, 1 and 2 years, respectively. Twenty-nine cases (85.3%) deviated from the CCR. Sacral relapse was potentially preventable if the CCR was used in one patient (2.9% of the whole cohort and 25% of the relapsed cohort). DISCUSSION We have shown excellent local control rates with sacral SBRT, which was largely planned with a margin expansion approach.
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Outcome of patients receiving V-V ECMO for SARS-CoV-2 severe acute respiratory failure. Pulmonology 2023; 29:240-243. [PMID: 36717294 PMCID: PMC9837222 DOI: 10.1016/j.pulmoe.2023.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Revised: 12/21/2022] [Accepted: 01/05/2023] [Indexed: 01/14/2023] Open
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Body composition and heart failure subtypes in the UK Biobank: a prospective study of 500,000 adults. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Obesity has been associated with increased heart failure (HF) risk. However, the shape and strength of associations between different adiposity measures and HF subtypes remain unclear.
Purpose
This study investigated associations between various adiposity measures and incidence of different HF subtypes.
Methods
In 2006–2010, 502,599 adults (age 40–70 years) were recruited from UK general population. Resurvey on a subset of 20,346 participants was conducted in 2012–13. Participants were followed up by linkage to electronic health records. Analyses exclude participants with major cardiac and vascular diseases at baseline. Regression dilution ratios (RDR) of the different adiposity measures were calculated using Pearson's correlation method to obtain usual levels of each adiposity measure. Association between usual levels of adiposity measures (body mass index [BMI], waist circumference [WC] and waist-hip ratio [WHR]) and incident HF subtypes were determined using Cox proportional hazards regression models. Hazard ratios (HRs) are presented as per equivalent 5 usual BMI units higher adiposity measure.
Results
After exclusions, 428,087 individuals (mean age 55.9 years, 56% women) remained. Over a median follow-up of 12.8 years, there were 8,669 first-ever incident HF events (5205 in men and 3464 in women). Increasing usual levels of adiposity measures were positively and log-linearly associated with increased risk of HF. Associations were notably stronger for central adiposity, e.g. WC (HR per usual 12.2 units 1.66, 95% CI 1.62–1.70) compared with BMI (HR per usual 5 units 1.56, 95% CI 1.53–1.60). Compared to individuals within the lowest quintile of each adiposity measure, Individuals within the highest quintile of BMI had an adjusted HR (aHR) of 2.65 (95% CI, 2.54–2.75), those within highest quintile of WC had aHR of 3.21 (95% CI, 3.07–3.36) while those within highest quintile of WHR had aHR of 3.34 (95% CI, 3.16–3.53). Among HF aetiologic subtypes, hypertensive HF (HR per usual 12.2 WC units 2.09, 95% CI 1.92–2.27; HR per usual 5 BMI units 1.91, 95% CI 1.78–2.04) and mixed aetiology HF (HR per usual 12.2 WC units 1.89, 95% CI 1.82–1.96; HR per usual 5 BMI units 1.66, 95% CI 1.61–1.71) showed stronger association with adiposity while ischaemic HF (HR per usual 12.2 WC units 1.27, 95% CI 1.21–1.34; HR per usual 5 BMI units 1.21, 95% CI 1.16–1.27) and valvular HF (HR per usual 12.2 WC units 1.21, 95% CI 1.08–1.36; HR per usual 5 BMI units 1.18, 95% CI 1.06–1.31) showed weaker association with adiposity. HF with preserved ejection fraction (HFpEF) showed stronger association with adiposity than HF with reduced ejection fraction (HFrEF) while non-fatal HF showed stronger association with adiposity than fatal HF.
Conclusions
Adiposity measures especially central adiposity showed stronger association with hypertensive HF and mixed aetiology HF than ischaemic and valvular HF; and are strongly associated with HFpEF than HFrEF.
Funding Acknowledgement
Type of funding sources: Public Institution(s). Main funding source(s): Nuffield Department of Population Health Doctoral Scholarship
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DEVELOPMENT OF PHD2 HAPLODEFICIENT MACROPHAGES FOR LIMB ISCHEMIA. Cytotherapy 2022. [DOI: 10.1016/s1465-3249(22)00853-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Measurement properties of the WHO Disability Assessment Schedule 2.0 for evaluating functional status after inpatient surgery. Br J Surg 2022; 109:968-976. [PMID: 35929065 DOI: 10.1093/bjs/znac263] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 05/17/2022] [Accepted: 07/08/2022] [Indexed: 11/12/2022]
Abstract
BACKGROUND Expert recommendations propose the WHO Disability Assessment Schedule (WHODAS) 2.0 as a core outcome measure in surgical studies, yet data on its long-term measurement properties remain limited. These were evaluated in a secondary analysis of the Measurement of Exercise Tolerance before Surgery (METS) prospective cohort. METHODS Participants were adults (40 years of age or older) who underwent inpatient non-cardiac surgery. The 12-item WHODAS and EQ-5DTM-3L questionnaires were administered preoperatively (in person) and 1 year postoperatively (by telephone). Responsiveness was characterized using standardized response means (SRMs) and correlation coefficients between change scores. Construct validity was evaluated using correlation coefficients between 1-year scores and comparisons of WHODAS scores across clinically relevant subgroups. RESULTS The analysis included 546 patients. There was moderate correlation between changes in WHODAS and various EQ-5DTM subscales. The strongest correlation was between changes in WHODAS and changes in the functional domains of the EQ-5D-3L-for example, mobility (Spearman's rho 0.40, 95 per cent confidence interval [c.i.] 0.32 to 0.48) and usual activities (rho 0.45, 95 per cent c.i. 0.30 to 0.52). When compared across quartiles of EQ-5D index change, median WHODAS scores followed expected patterns of change. In subgroups with expected functional status changes, the WHODAS SRMs ranged from 'small' to 'large' in the expected directions of change. At 1 year, the WHODAS demonstrated convergence with the EQ-5D-3L functional domains, and good discrimination between patients with expected differences in functional status. CONCLUSION The WHODAS questionnaire has construct validity and responsiveness as a measure of functional status at 1 year after major surgery.
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O-163 Pathophysiology – what’s new. Hum Reprod 2022. [DOI: 10.1093/humrep/deac105.073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Endometriosis is a common disease affecting 5-10% of women of reproductive age globally. However, despite its prevalence, diagnosis is typically delayed by years, misdiagnosis is common, and delivery of effective therapy is prolonged. Identification and prompt treatment of endometriosis are essential and facilitated by accurate clinical diagnosis. Endometriosis is classically defined as a chronic, gynecological disease characterized by endometrial-like tissue present outside of the uterus and is thought to arise by retrograde menstruation. However, this description is outdated and no longer reflects the true scope and manifestations of the disease. The clinical presentation is varied, the presence of pelvic lesions is heterogeneous, and the manifestations of the disease outside of the female reproductive tract remain poorly understood. Endometriosis is now considered a systemic disease rather than a disease predominantly affecting the pelvis. Endometriosis affects metabolism in liver and adipose tissue, leads to systemic inflammation, and alters gene expression in the brain that causes pain sensitization and mood disorders. The full effect of the disease is not fully recognized and goes far beyond the pelvis. Recognition of the full scope of the disease will facilitate clinical diagnosis and allow for more comprehensive treatment than currently available. Progestins and low-dose oral contraceptives are unsuccessful in a third of symptomatic women globally, probably as a result of progesterone resistance. Oral gonadotropin-releasing hormone (GnRH) antagonists constitute an effective and tolerable therapeutic alternative when first-line medications do not work. The development of GnRH antagonists has resulted in oral drugs that have fewer side-effects than other therapies and has allowed for rapid movement between treatments to optimize and personalize endometriosis care. In this presentation, we discuss the latest understanding of endometriosis as a systemic disease with multiple manifestations outside the parameters of classic gynecological disease.
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O-306 LINZAGOLIX FOR ENDOMETRIOSIS-ASSOCIATED PAIN: SAFETY RESULTS FROM EDELWEISS 3, A PHASE 3, RANDOMIZED, DOUBLE-BLIND, PLACEBO-CONTROLLED TRIAL. Hum Reprod 2022. [DOI: 10.1093/humrep/deac105.103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Study question
Is once-daily linzagolix treatment for women with moderate to severe endometriosis-associated pain (EAP) safe for use for up to 6 months of treatment?
Summary answer
Both doses of linzagolix were well-tolerated with minimal BMD decrease and few TEAEs >5% in either linzagolix arm.
What is known already
Linzagolix (LGX) is an investigational once-daily oral GnRH receptor antagonist that reduces serum estradiol in a dose-dependent manner and is being developed in two dosages for the treatment of endometriosis-associated pain (EAP): 75 mg, and 200 mg dose with hormonal add-back therapy (ABT).
Study design, size, duration
EDELWEISS 3 is a randomized, double-blind, placebo-controlled, multicenter Phase 3 trial of linzagolix in women with moderate to severe EAP. The trial includes 3 treatment arms: 75 mg LGX, 200 mg LGX with ABT (E2 1 mg/ NETA 0.5 mg), or placebo. Here we present safety results up to 6 months (24 weeks) of treatment.
Participants/materials, setting, methods
Eligible reproductive-aged women with moderate-to-severe EAP were randomized and treated (n = 484) for 6 months with 75 mg LGX, 200 mg LGX with ABT (E2 1 mg/ NETA 0.5 mg), or placebo. Safety and tolerability objectives reported here include 6-month results for treatment emergent adverse events (TEAEs), assessment of mean percent change from baseline (CfB) in lumbar spine (LS) bone mineral density (BMD) and Z-scores.
The safety analysis set included 484 subjects across the 3 treatment groups.
Main results and the role of chance
The overall incidence of TEAEs was similar between the placebo and LGX 75 mg group (46.9%) and slightly higher (56.8%) in the LGX 200 mg + ABT group. There were few (3) serious TEAEs, and none were related to LGX. TEAEs that occurred in over 5% of patients in either active treatment arm included headache (10.5%, 8.1%, and 8.0%), hot flush (6.8%, 7.5%, and 2.5%), and fatigue (6.8%, 3.8%, and 2.5%) for the 200 mg LGX with ABT, 75 mg LGX, and placebo groups, respectively. Mean percent CfB (95% CI) in LS BMD was -0.79% (-1.15, -0.43%), -0.89% (-1.31, -0.47%), and +0.78% (0.41, 1.15%) for the 200 mg LGX with ABT, 75 mg LGX, and placebo groups, respectively. Z-scores at 6 months remained within the same range as baseline in all groups.
Limitations, reasons for caution
Additional efficacy and safety results from the trial's 24 weeks (6 mo) extension phase are pending. (Edelweiss 6 protocol: NCT04335591)
Wider implications of the findings
These results support further development of ABT and non-ABT doses of linzagolix that have potential to provide flexibility and choice for women seeking treatment for EAP. A non-ABT option is important for women who have a contraindication to, are at increased risk for complications, or prefer not to use ABT.
Trial registration number
ClinicalTrials.gov: NCT02778399
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Use of Novel Imaging for Patient Selection for Stereotactic Ablative Radiotherapy (SABR) in Oligometastatic Prostate Cancer (PCa): Does the PET Tracer Make a Difference? Clin Oncol (R Coll Radiol) 2022. [DOI: 10.1016/j.clon.2021.11.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Association of hysterectomy and invasive epithelial ovarian and tubal cancer: a cohort study within UKCTOCS. BJOG 2022; 129:110-118. [PMID: 34555263 PMCID: PMC7615389 DOI: 10.1111/1471-0528.16943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/24/2021] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To investigate the association between hysterectomy with conservation of one or both adnexa and ovarian and tubal cancer. DESIGN Prospective cohort study. SETTING Thirteen NHS Trusts in England, Wales and Northern Ireland. POPULATION A total of 202 506 postmenopausal women recruited between 2001 and 2005 to the UK Collaborative Trial of Ovarian Cancer Screening (UKCTOCS) and followed up until 31 December 2014. METHODS Multiple sources (questionnaires, hospital notes, Hospital Episodes Statistics, national cancer/death registries, ultrasound reports) were used to obtain accurate data on hysterectomy (with conservation of one or both adnexa) and outcomes censored at bilateral oophorectomy, death, ovarian/tubal cancer diagnosis, loss to follow up or 31 December 2014. Cox proportional hazards regression models were used to assess the association. MAIN OUTCOME MEASURES Invasive epithelial ovarian and tubal cancer (WHO 2014) on independent outcome review. RESULTS Hysterectomy with conservation of one or both adnexa was reported in 41 912 (20.7%; 41 912/202 506) women. Median follow up was 11.1 years (interquartile range 9.96-12.04), totalling >2.17 million woman-years. Among women who had undergone hysterectomy, 0.55% (231/41 912) were diagnosed with ovarian/tubal cancer, compared with 0.59% (945/160 594) of those with intact uterus. Multivariable analysis showed no evidence of an association between hysterectomy and invasive epithelial ovarian/tubal cancer (hazard ratio 0.98, 95% CI 0.85-1.13, P = 0.765). CONCLUSIONS This large cohort study provides further independent validation that hysterectomy is not associated with alteration of invasive epithelial ovarian and tubal cancer risk. These data are important both for clinical counselling and for refining risk prediction models. TWEETABLE ABSTRACT Hysterectomy does not alter risk of invasive epithelial ovarian and tubal cancer.
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Elucidation of fecal inputs into the River Tagus catchment (Portugal) using source-specific mitochondrial DNA, HAdV, and phage markers. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 783:147086. [PMID: 34088114 DOI: 10.1016/j.scitotenv.2021.147086] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 04/07/2021] [Accepted: 04/07/2021] [Indexed: 06/12/2023]
Abstract
Determining the source of fecal contamination in a water body is important for the application of appropriate remediation measures. However, it has been suggested in the extant literature that this can best be achieved using a 'toolbox' of molecular- and culture-based methods. In response, this study deployed three indicators (Escherichia coli (EC), intestinal enterococci (IE) and somatic coliphages (SC)), one culture-dependent human marker (Bacteroides (GB-124) bacteriophage) and five culture-independent markers (human adenovirus (HAdV), human (HMMit), cattle (CWMit), pig (PGMit) and poultry (PLMit) mitochondrial DNA markers (mtDNA)) within the River Tagus catchment (n = 105). Water samples were collected monthly over a 13-month sampling campaign at four sites (impacted by significant specific human and non-human inputs and influenced by differing degrees of marine and freshwater mixing) to determine the dominant fecal inputs and assess geographical, temporal, and meteorological (precipitation, UV, temperature) fluctuations. Our results revealed that all sampling sites were not only highly impacted by fecal contamination but that this contamination originated from human and from a range of agricultural animal sources. HMMit was present in a higher percentage (83%) and concentration (4.20 log GC/100 mL) than HAdV (32%, 2.23 log GC/100 mL) and GB-124 bacteriophage with the latter being detected once. Animal mtDNA markers were detected, with CWMit found in 73% of samples with mean concentration of 3.74 log GC/100 mL. Correlation was found between concentrations of fecal indicators (EC, IE and SC), CWMit and season. Levels of CWMit were found to be related to physico-chemical parameters, such as temperature and UV radiation, possibly as a result of the increasing presence of livestock outside in warmer months. This study provides the first evaluation of such a source-associated 'toolbox' for monitoring surface water in Portugal, and the conclusions may inform future implementation of surveillance and remediation strategies for improving water quality.
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O-135 Long term secondary efficacy of linzagolix for heavy menstrual bleeding (HMB) due to uterine fibroids (UF): 52-week results from two placebo-controlled, randomized, phase 3 trials. Hum Reprod 2021. [DOI: 10.1093/humrep/deab126.060] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Study question
Are symptomatic improvements in women with UF observed after 24 weeks of linzagolix treatment with or without add-back therapy (ABT) maintained over 52 weeks?
Summary answer
Improvements in anemia, pain and quality of life previously reported at 24 weeks were maintained at 52 weeks.
What is known already
We previously reported that partial or full suppression of estradiol (E2) with once daily doses of either 100 or 200 mg linzagolix for 24 weeks, with or without ABT, were effective in reducing heavy menstrual bleeding associated with uterine fibroids, improving other symptoms such as pain and anemia and improving quality of life. Here we report the maintenance of effect on secondary endpoints after 52 weeks of treatment.
Study design, size, duration
Linzagolix is an investigational, oral GnRH antagonist being developed to treat HMB due to UF. PRIMROSE 1 (P1, USA, NCT03070899) and PRIMROSE 2 (P2, Europe and USA, NCT03070951) are randomized, double-blind, placebo-controlled Phase 3 trials, with essentially identical design, investigating the efficacy and safety of linzagolix with and without hormonal add-back therapy (ABT: 1 mg estradiol/0.5 mg norethindrone acetate) once daily for 52 weeks.
Participants/materials, setting, methods
Participants had HMB due to UF (>80mL menstrual blood loss (MBL)/cycle) and were equally randomized to: placebo, linzagolix 100mg, linzagolix 100mg+ABT, linzagolix 200mg, or linzagolix 200mg+ABT. After 24 weeks, subjects originally randomized to placebo or linzagolix 200mg were switched to linzagolix 200mg+ABT except in P1 where 50% placebo subjects continued placebo until 52 weeks. Secondary efficacy assessments included hemoglobin, pain (0–10 numeric rating scale) and health related quality of life (HRQL) on the UF-QoL questionnaire.
Main results and the role of chance
P1 trial subjects (n = 526) had a mean age of 42 years, pain score of 6.6 and HRQL total score (0–100) of 36.4 and 63% were Black. P2 trial subjects (n = 511) had a mean age of 43 years, pain score 4.8 and HRQL total score of 46.1 and 5% were Black. Mean baseline MBL was about 200 mL per cycle in both studies. In both trials, significant improvements compared to placebo observed at week 24 for secondary endpoints, including pain, anemia and QoL in all linzagolix treatment groups were maintained at 52 weeks.
Mean±SD hemoglobin levels in anemic patients (<12 g/dL) increased from baseline by 1.7±1.9, 1.9±1.7, 2.2±2.4, 2.7±1.9 in P1 and 1.2±1.9, 2.9±1.8, 2.4±2.1, 3.0±1.4 in P2 in the 100mg, 100mg+ABT, 200mg/200mg+ABT, 200mg+ABT groups, respectively, compared to 0.6±1.8 with placebo (P1).
Mean±SD change from baseline in pain scores were -3.3±3.1, -2.7±3.2, -2.6±3.0, -3.9±3.2 in P1 and -2.6±3.1, -2.6±2.8, -3.0±2.6, -2.8±3.0 in P2 in the 100mg, 100mg+ABT, 200mg/200mg+ABT, 200mg+ABT groups, respectively, compared to -0.4±2.5 with placebo (P1).
Mean±SD change in HRQL total scores were 25.0±26.2, 34.2±30.1, 29.7±29.2, 38.3±29.2 in P1 and 16.8±24.0, 29.6±23.2, 31.9±26.8, 30.7±26.0 in P2 in the 100mg, 100mg+ABT, 200mg/200mg+ABT, 200mg+ABT groups, respectively, compared to 14.6±23.9 with placebo (P1).
Limitations, reasons for caution
Here we report data in both trials up to 52 weeks of treatment. No statistical comparisons were done at 52 weeks (the primary analysis was done after 24 weeks treatment). Post-treatment follow-up will provide more information in symptom recurrence after stopping treatment.
Wider implications of the findings
All linzagolix treatments provided sustained benefit. Two regimens previously identified for potential long-term treatment, 200mg with ABT and 100mg without ABT, provided sustained improvements of anemia, pain and associated quality of life. These different treatment regimens could be important to address the diverse needs of women suffering from uterine fibroids.
Trial registration number
ClinicalTrials.gov: NCT03070899, NCT03070951
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O-018 Endometriosis is a Systemic disease. Hum Reprod 2021. [DOI: 10.1093/humrep/deab125.067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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PH-0164 Abdominal compression; development of a non-gated pancreas MRIgRT workflow. Radiother Oncol 2021. [DOI: 10.1016/s0167-8140(21)07256-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Cost-effectiveness of catheter ablation versus medical therapy for the treatment of atrial fibrillation in the United Kingdom. Europace 2021. [DOI: 10.1093/europace/euab116.531] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: Private company. Main funding source(s): This research study was funded by Biosense Webster, Inc. Dr Leung has received research support from Attune Medical (Chicago, IL) towards a research fellowship at St. George"s University of London. The authors have no other relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript apart from those disclosed.
Background
Randomised data on patient-related outcomes comparing catheter ablation to medical therapy for the treatment of atrial fibrillation (AF) have shown the effectiveness of catheter ablation. Ablation versus medical therapy should also be analysed from a health economics perspective to achieve optimal healthcare resource allocation.
Purpose
To determine the cost effectiveness of catheter ablation compared to medical therapy for the treatment of atrial fibrillation, from the perspective of the UK National Health Service.
Methods
A patient-level Markov health-state transition model was used to conduct a cost utility analysis comparing catheter ablation and medical therapy for the treatment of AF. A systematic review and meta-analysis of catheter ablation treatment versus medical therapy (rhythm and/or rate control drugs) was conducted to enable comparison of AF recurrence between treatment groups utilising the model. Additional model parameters were established based upon a best-evidence review of the literature. The model simulated care delivered from a secondary care perspective. Total patients simulated in this model over a lifetime were 250,000, with patients entering the model at age 64. Only previously treated AF patients were included, including those with concomitant heart failure. A separate scenario analysis was conducted to determine the cost effectiveness specifically in the cohort of patients with AF and heart failure.
Main outcomes measures
Incremental cost-effectiveness ratio (ICER) and average total expected costs and quality-of-life years (QALYs) incurred over the lifetime of a patient. AF recurrence, complications and cardiovascular adverse events were compared over the total duration inside the model.
Results
In the base case analysis, catheter ablation resulted in a favourable ICER of £8,614 per additional QALY gained when compared to medical therapy, well below the national Willingness-to-Pay threshold of £20,000. Catheter ablation was associated with an expected increase of 1.01 QALYs, while adding an additional cost £8,742 over a patient’s lifetime. The cost-effectiveness of catheter ablation was improved in the heart failure sub-group analysis, with an ICER of £6,438. A significantly greater proportion of patients in the medical therapy group failed rhythm control at any stage compared to catheter ablation (72% vs 24%) and at a faster rate (median time to treatment failure: 3.8 vs 10 years).
Conclusion
Catheter ablation appears to be a highly cost-effective treatment for atrial fibrillation, compared to medical therapy, from the perspective of the UK National Health Service. With low rates of adverse events and superiority in achieving rhythm control, AF ablation services should be prioritised with appropriate allocation of healthcare resources.
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First year of implementation of a drug consumption room in Lisbon: the client’s profile. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa166.403] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Issue
Drug consumption rooms (DCR) are in place for more than three decades in Europe and have been proven to be effective as a public health response. However, their implementation remains slow and controversial in many countries. In Portugal, despite being legal since 2001, the first DCR only came into reality in 2019 by the initiative of the City Council of Lisbon.
Description of the Problem
These Programs are aimed at high risk users with a very fragile social and health situation and for that reason usually they adopt a integrate model of care, offering other services behind supervised consumption: basic healthcare, social support, rapid testing and referral to other services. In context of the first year of implementation of a mobile DCR in Lisbon, we intend to investigate if the program was able to reach those at higher risk. Service data collected between April and December 2019 was used to define the client's profile.
Results
The data collected by the program indicates that the vast majority of registered users are men, over 40 years old and homeless. Most users have already been tested for HIV and viral hepatitis in their lifetime, however, there are still barriers in accessing and utilizing specialized care. We also observed high risk practices: injecting in public spaces, groin injection and high rates of benzodiazepine injection.
Lessons
The mobile DCR in Lisbon was able to reach those users at greater risk, both by the pattern of consumption, and by the social and health situation in which they find themselves.
Key message
DCR combined with other harm reduction responses and health services can contribute to improve the health of a very marginalized group of users.
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Hypofractionated Stereotactic Ablative Radiotherapy for Recurrent or Oligometastatic Tumours in Children and Young Adults. Clin Oncol (R Coll Radiol) 2020; 32:316-326. [DOI: 10.1016/j.clon.2019.11.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 09/09/2019] [Accepted: 10/20/2019] [Indexed: 12/13/2022]
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The Intensity-Modulated Pelvic Node and Bladder Radiotherapy (IMPART) Trial: A Phase II Single-Centre Prospective Study. Clin Oncol (R Coll Radiol) 2020; 32:93-100. [PMID: 31400946 PMCID: PMC6966321 DOI: 10.1016/j.clon.2019.07.017] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2019] [Revised: 06/24/2019] [Accepted: 06/25/2019] [Indexed: 11/20/2022]
Abstract
AIMS Node-positive bladder cancer (NPBC) carries a poor prognosis and has traditionally been treated palliatively. However, surgical series suggest that a subset of NPBC patients can achieve long-term control after cystectomy and lymph node dissection. There is little published data regarding the use of radiotherapy to treat NPBC patients. This is in part due to concerns regarding the toxicity of whole-pelvis radiotherapy using conventional techniques. We hypothesised that, using intensity-modulated radiotherapy (IMRT), the pelvic nodes and bladder could be treated within a radical treatment volume with acceptable toxicity profiles. MATERIALS AND METHODS The Intensity-modulated Pelvic Node and Bladder Radiotherapy (IMPART) trial was a phase II single-centre prospective study designed to assess the feasibility of delivering IMRT to treat the bladder and pelvic nodes in patients with node-positive or high-risk node-negative bladder cancer (NNBC). The primary end point was meeting predetermined dose constraints. Secondary end points included acute and late toxicity, pelvic relapse-free survival and overall survival. RESULTS In total, 38 patients were recruited and treated between June 2009 and November 2012; 22/38 (58%) had NPBC; 31/38 (81.6%) received neoadjuvant chemotherapy; 18/38 (47%) received concurrent chemotherapy; 37/38 (97%) patients had radiotherapy planned as per protocol. Grade 3 gastrointestinal and genitourinary acute toxicity rates were 5.4 and 20.6%, respectively. At 1 year, the grade 3 late toxicity rate was 5%; 1-, 2- and 5-year pelvic relapse-free survival rates were 55, 37 and 26%, respectively. The median overall survival was 1.9 years (95% confidence interval 1.1-3.8) with 1-, 2- and 5-year overall survival rates of 68, 50 and 34%, respectively. CONCLUSION Delivering IMRT to the bladder and pelvic nodes in NPBC and high-risk NNBC is feasible, with low toxicity and low pelvic nodal recurrence rates. Long-term control seems to be achievable in a subset of patients. However, relapse patterns suggest that strategies targeting both local recurrence and the development of distant metastases are required to improve patient outcomes.
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4950Adiposity gain from 17 to 25 years has a substantial effect on cardiac structure, independent of haemodynamics. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
Body mass index (BMI) is independently associated with increased left ventricle mass (LVM) and remodeling in children. However associations from adolescence to emerging adulthood are unknown.
Purpose
To investigate associations between the change (Δ) in BMI to Δ in cardiac structure from 17 to 25 yrs using a large population-based sample of echocardiography in youth, and to explore the role of possible haemodynamic mediators.
Methods
901 participants (61% female) underwent echocardiography, anthropometry and sitting blood pressure (BP) measurements aged 17 yrs and had repeated measures aged 25 yrs. BMI, LVM, concentricity0.67 (LVM/end-diastolic volume0.67), total arterial compliance (TACI), peripheral resistance (TPR) and effective arterial elastance (Ea) were calculated. Regression analysis was used to investigate associations between ΔBMI and ΔLVM indexed to height2.7 (ΔLVMI) and Δconcentricity0.67.
Results
From 17 to 25 yrs BMI increased by 2.05±2.1 g/m2 in males and 1.80±3.1 kg/m2 in females, LVMI increased by 3.10±6.2g/m2.7 and 2.01±6.0g/m2.7 and concentricity0.67 increased by 0.91±1.2g/ml0.67 and 0.03±1.1g/ml0.67. ΔBMI was associated with ΔLVMI and Δconcentricity0.67 independently of age, socioeconomic status (SES) and smoking status. Haemodynamic measures did not substantially mediate these associations.
Table 1 ΔLVMI (g/m2.7) ΔConcentricity0.67 (g/m0.67) Males Females Males Females Model 1: Age, SES and smoking @25 0.78±0.15** 0.53±0.08** 0.12±0.03** 0.083±0.02** + ΔSystolic BP (mmHg) 0.68±0.16** 0.46±0.09** 0.10±0.03* 0.069±0.016** + ΔDiastolic BP (mmHg) 0.83±0.16** 0.47±0.08** 0.12±0.03** 0.074±0.015** + ΔMean Arterial Pressure (mmHg) 0.77±0.17** 0.46±0.08** 0.11±0.03** 0.069±0.015** + ΔPulse Pressure (mmHg) 0.72±0.15** 0.54±0.08** 0.11±0.03** 0.083±0.015** + ΔTACI (ml/m2/mmHg) 0.68±0.16** 0.53±0.08 0.12±0.03** 0.091±0.015** + ΔTPR (mmHg/min/L) 0.76±0.17** 0.65±0.08** 0.10±0.03* 0.072±0.016** + ΔEa (mmHg/ml) 0.73±0.17** 0.54±0.08** 0.11±0.03** 0.083±0.015** Data are β±SE. *p<0.01, **p<0.0001.
Discussion
BMI gain from adolescence to emerging adulthood has a substantial effect on cardiac structure, independent of haemodynamics. These findings highlight the importance of weight control in early adulthood for good cardiovascular health.
Acknowledgement/Funding
BHF
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Abstract
BACKGROUND In 2012, the National Institute for Health and Care Excellence (NICE) Clinical Guidelines for Epilepsies: Diagnosis and Management (CG137) included, for the first time, ketogenic diets (KDs) as a treatment option for drug-resistant paediatric epilepsy. The recommendation was made to refer children and young people with epilepsy whose seizures have not responded to appropriate anti-epileptic drugs to a tertiary paediatric epilepsy specialist for consideration of the use of KDs. We aimed to assess the impact of this change in guidance on the numbers of ketogenic centres and patients following KDs for epilepsy in the UK and Ireland. METHODS An online survey was circulated to ketogenic dietitians from the UK and Ireland. The results were compared with similar surveys published in 2000 and 2010. RESULTS The number of centres offering KDs for treatment of epilepsy has risen from 22 in 2000, to 28 in 2010, and to 39 in 2017 (77% overall increase). Seven of these centres accept adult referrals, in comparison to only two centres in 2010. Patient numbers have increased from 101 in 2000 to 754 in 2017. In total, 267 patients are waiting to commence KD at 31 centres. CONCLUSIONS Over the last 7 years, the number of patients treated with a KD for epilepsy in the UK and Ireland has increased by 647%, with a 77% increase in the number of centres offering KDs. Despite this rapid growth, there is ongoing demand for patients to be considered for dietary therapy, highlighting the need for continued expansion of KD services nationally.
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Presence of bacteria and bacteriophages in full-scale trickling filters and an aerated constructed wetland. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 659:1135-1145. [PMID: 31096327 DOI: 10.1016/j.scitotenv.2018.12.415] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Revised: 12/26/2018] [Accepted: 12/27/2018] [Indexed: 05/27/2023]
Abstract
Aerated Constructed Wetlands are a state-of-the-art design that provides a different physical and chemical environment (compared to traditional passive wetland designs) for the wastewater treatment processes and, thus, may have different pathogen removal characteristics. In order to establish the fate of bacterial and viral indicators, a field study was carried out at a Sewage Treatment Works (STW) in the UK (serving 20,000 pe). The STW consists of primary and secondary sedimentation tanks and trickling filters (TF) as the biological stage. A large (1,160 m2) pilot aerated Vertical Flow Constructed Wetland (AVFCW) was constructed at the STW as tertiary stage receiving ¼ of the total flow rate, i.e., 1250 m3/day. Effluent quality of the AVFCW complied with national and international standards for environmental discharge and reuse. For the first time, two sets of bacterial (Faecal coliforms, E.coli and intestinal enterococci) and viral indicators (Somatic coliphages, F-RNA specific bacteriophages and human-specific B. fragilis GB124 phages) were simultaneously investigated in an AVFCW and TF. High elimination rates were detected (up to 3.7 and 2.2 log reduction for bacteria indicators and phages, respectively) and strong correlations between the two sets were found. The superior efficiency of the aerated Constructed Wetlands in microbiological contamination removal compared to passive wetland systems was established for the first time, which may have implications for process selection for wastewater reuse. This field study therefore provides new evidence on the fate of bacteriophages and a first indication of their potential use for performance evaluation in TF and aerated Constructed Wetlands. It also demonstrates that the combination of TF with aerated constructed wetlands could be a novel and effective treatment scheme for new STW or for the upgrade of existing STW.
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Using the 6-minute walk test to predict disability-free survival after major surgery. Br J Anaesth 2019; 122:111-119. [DOI: 10.1016/j.bja.2018.08.016] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 08/13/2018] [Accepted: 08/29/2018] [Indexed: 11/16/2022] Open
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LONGITUDINAL RISK FACTORS FOR LONELINESS AND SOCIAL ISOLATION AMONG AFRICAN AMERICAN OLDER ADULTS. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.2714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Elagolix Reduced Dyspareunia and Improved Health-Related Quality of Life in Premenopausal Women with Endometriosis-Associated Pain. J Minim Invasive Gynecol 2018. [DOI: 10.1016/j.jmig.2018.09.093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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RACIAL AND ETHNIC DIFFERENCES IN AGING ALONE AMONG AFRICAN AMERICANS, BLACK CARIBBEANS, AND NON-HISPANIC WHITES. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.2848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Incorporating social justice and stigma in cost-effectiveness analysis: drug-resistant tuberculosis treatment. Int J Tuberc Lung Dis 2018; 21:69-74. [PMID: 29025487 DOI: 10.5588/ijtld.16.0839] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Novel therapies for multidrug-resistant tuberculosis (MDR-TB) are likely to be expensive. The cost of novel drugs (e.g., bedaquiline, delamanid) may be so prohibitively high that a traditional cost-effectiveness analysis (CEA) would rate regimens containing these drugs as not cost-effective. Traditional CEA may not appropriately account for considerations of social justice, and may put the most disadvantaged populations at greater risk. Using the example of novel drug regimens for MDR-TB, we propose a novel methodology, 'justice-enhanced CEA', and demonstrate how such an approach can simultaneously assess social justice impacts alongside traditional cost-effectiveness ratios. Justice-enhanced CEA, as we envision it, is performed in three steps: 1) systematic data collection about patients' lived experiences, 2) use of empirical findings to inform social justice assessments, and 3) incorporation of data-informed social justice assessments into a decision analytic framework that includes traditional CEA. These components are organized around a core framework of social justice developed by Bailey et al. to compare impacts on disadvantage not otherwise captured by CEA. Formal social justice assessments can produce three composite levels: 'expected not to worsen…', 'may worsen…', and 'expected to worsen clustering of disadvantage'. Levels of social justice impact would be assessed for each major type of outcome under each policy scenario compared. Social justice assessments are then overlaid side-by-side with cost-effectiveness assessments corresponding to each branch pathway on the decision tree. In conclusion, we present a 'justice-enhanced' framework that enables the incorporation of social justice concerns into traditional CEA for the evaluation of new regimens for MDR-TB.
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An Evaluation of Marker-based Registration of CT and MR Examinations for Liver SABR Planning. Clin Oncol (R Coll Radiol) 2018. [DOI: 10.1016/j.clon.2018.02.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Comparison of Toxicity and Efficacy Outcomes of Capecitabine/MMC and 5FU/MMC in Patients with Bladder Cancer Treated with Radical Chemoradiotherapy. Clin Oncol (R Coll Radiol) 2018. [DOI: 10.1016/j.clon.2017.12.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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078 The induction and synchronization of estrus in meat goats during the fall and late spring (season and out of season) using controlled internal drug release devices on Delmarva. J Anim Sci 2017. [DOI: 10.2527/asasann.2017.078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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260 The induction and synchronization of estrus in sheep during the fall and late spring (season and out of season) using controlled internal drug release (CIDR) devices on Delmarva. J Anim Sci 2017. [DOI: 10.2527/asasann.2017.260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Home or hospital for people with dementia and one or more other multimorbidities: What is the potential to reduce avoidable emergency admissions? The HOMEWARD Project Protocol. BMJ Open 2017; 7:e016651. [PMID: 28373259 PMCID: PMC5387974 DOI: 10.1136/bmjopen-2017-016651] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
INTRODUCTION Older people with multimorbidities frequently access 999 ambulance services. When multimorbidities include dementia, the risk of ambulance use, accident and emergency (A&E) attendance and hospital admission are all increased, even when a condition is treatable in the community. People with dementia tend to do poorly in the acute hospital setting and hospital admission can result in adverse outcomes. This study aims to provide an evidence-based understanding of how older people living with dementia and other multimorbidities are using emergency ambulance services. It will also provide evidence of how paramedics make decisions about taking this group of patients to hospital, and what resources would allow them to make more person-focused decisions to enable optimal patient care. METHODS AND ANALYSIS: Phase 1: retrospective data analysis: quantitative analysis of ambulance service data will investigate: how often paramedics are called to older people with dementia; the amount of time paramedics spend on scene and the frequency with which these patients are transported to hospital. Phase 2: observational case studies: detailed case studies will be compiled using qualitative methods, including non-participant observation of paramedic decision-making, to understand why older people with multimorbidities including dementia are conveyed to A&E when they could be treated at home or in the community. Phase 3: needs analysis: nominal groups with paramedics will investigate and prioritise the resources that would allow emergency, urgent and out of hours care to be effectively delivered to these patients at home or in a community setting. ETHICS AND DISSEMINATION Approval for the study has been obtained from the Health Research Authority (HRA) with National Health Service (NHS) Research Ethics Committee approval for phase 2 (16/NW/0803). The dissemination strategy will include publishing findings in appropriate journals, at conferences and in newsletters. We will pay particular attention to dissemination to the public, dementia organisations and ambulance services.
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The administration of intermittent parathyroid hormone affects functional recovery from trochanteric fractured neck of femur: a randomised prospective mixed method pilot study. Bone Joint J 2017; 98-B:840-5. [PMID: 27235530 PMCID: PMC4911544 DOI: 10.1302/0301-620x.98b6.36794] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2015] [Accepted: 01/12/2016] [Indexed: 11/21/2022]
Abstract
Aims We wished to assess the feasibility of a future randomised controlled
trial of parathyroid hormone (PTH) supplements to aid healing of
trochanteric fractures of the hip, by an open label prospective
feasibility and pilot study with a nested qualitative sub study.
This aimed to inform the design of a future powered study comparing
the functional recovery after trochanteric hip fracture in patients
undergoing standard care, versus those who undergo administration
of subcutaneous injection of PTH for six weeks. Patients and Methods We undertook a pilot study comparing the functional recovery
after trochanteric hip fracture in patients 60 years or older, admitted
with a trochanteric hip fracture, and potentially eligible to be
randomised to either standard care or the administration of subcutaneous
PTH for six weeks. Our desired outcomes were functional testing
and measures to assess the feasibility and acceptability of the
study. Results A total of 724 patients were screened, of whom 143 (20%) were
eligible for recruitment. Of these, 123 were approached and 29 (4%)
elected to take part. However, seven patients did not complete the
study. Compliance with the injections was 11 out of 15 (73%) showing
the intervention to be acceptable and feasible in this patient population. Take home message: Only 4% of patients who met the inclusion
criteria were both eligible and willing to consent to a study involving
injections of PTH, so delivering this study on a large scale would
carry challenges in recruitment and retention. Methodological and
sample size planning would have to take this into account. PTH administration
to patients to enhance fracture healing should still be considered
experimental. Cite this article: Bone Joint J 2016;98-B:840–5.
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Reply: Should we also work on an international informed consent for endometriosis surgery? Hum Reprod 2017; 32:480-481. [PMID: 28043943 DOI: 10.1093/humrep/dew336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Evaluation of the Walking Index for Spinal Cord Injury II (WISCI-II) in children with Spinal Cord Injury (SCI). Spinal Cord 2016; 55:478-482. [DOI: 10.1038/sc.2016.142] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2016] [Revised: 09/12/2016] [Accepted: 09/14/2016] [Indexed: 11/09/2022]
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The application of phage-based faecal pollution markers to predict the concentration of adenoviruses in mussels (Mytilus edulis) and their overlying waters. J Appl Microbiol 2016; 121:1152-62. [PMID: 27377287 DOI: 10.1111/jam.13222] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Revised: 06/28/2016] [Accepted: 06/28/2016] [Indexed: 11/28/2022]
Abstract
AIM This study set out to determine whether phage-based indicators may provide a 'low-tech' alternative to existing approaches that might help maintain the microbial safety of shellfish and their overlying waters. METHODS AND RESULTS Mussels and their overlying waters were collected biweekly from an estuary in southeast England over a 2-year period (May 2013-April 2015) (n = 48). Levels of bacterial indicators were determined using membrane filtration and most probable number methods and those of bacteriophages were determined by direct plaque assay. The detection of adenovirus was determined using real-time polymerase chain reaction. The results revealed that somatic coliphages demonstrated the most significant correlations with AdV F and G in mussels (ρ = 0·55) and overlying waters (ρ = 0·66), followed by GB124 phages (ρ = 0·43) while Escherichia coli showed no correlation with AdV F and G in mussels. CONCLUSION This study demonstrates that the use of somatic coliphages and GB124 phages may provide a better indication of the risk of adenovirus contamination of mussels and their overlying waters than existing bacterial indicators. SIGNIFICANCE AND IMPACT OF THE STUDY Phage-based detection may be particularly advantageous in low-resource settings where viral infectious disease presents a significant burden to human health.
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First UK Prostate Stereotactic Body Radiotherapy (SBRT) Cohort: Prospective Outcomes with 2.5 Years’ Median Follow-up. Clin Oncol (R Coll Radiol) 2016. [DOI: 10.1016/j.clon.2015.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Consensus on Recording Deep Endometriosis Surgery: the CORDES statement. Hum Reprod 2016; 31:1219-23. [PMID: 27094477 DOI: 10.1093/humrep/dew067] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2014] [Accepted: 01/05/2016] [Indexed: 11/13/2022] Open
Abstract
STUDY QUESTION Which essential items should be recorded before, during and after endometriosis surgery and in clinical outcome based surgical trials in patients with deep endometriosis (DE)? SUMMARY ANSWER A DE surgical sheet (DESS) was developed for standardized reporting of the surgical treatment of DE and an international expert consensus proposal on relevant items that should be recorded in surgical outcome trials in women with DE. WHAT IS KNOWN ALREADY Surgery is an important treatment for symptomatic DE. So far, data have been reported in such a way that comparison of different surgical techniques is impossible. Therefore, we present an international expert proposal for standardized reporting of surgical treatment and surgical outcome trials in women with DE. STUDY DESIGN, SIZE, DURATION International expert consensus based on a systematic review of literature. PARTICIPANTS/MATERIALS, SETTING, METHODS Taking into account recommendations from Consolidated Standards of Reporting Trials (CONSORT), the Innovation Development Exploration Assessment and Long-term Study (IDEAL), the Initiative on Methods, Measurement and Pain Assessment in Clinical trials (IMMPACT) and the World Endometriosis Research Foundation Phenome and Biobanking Harmonisation Project (WERF EPHect), a systematic literature review on surgical treatment of DE was performed and resulted in a proposal for standardized reporting, adapted by contributions from eight members of the multidisciplinary Leuven University Hospitals Endometriosis Care Program, from 18 international experts and from audience feedback during three international meetings. MAIN RESULTS AND THE ROLE OF CHANCE We have developed the DESS to record in detail the surgical procedures for DE, and an international consensus on pre-, intra- and post-operative data that should be recorded in surgical outcome trials on DE. LIMITATIONS, REASONS FOR CAUTION The recommendations in this paper represent a consensus among international experts based on a systematic review of the literature. For several items and recommendations, high-quality RCTs were not available. Further research is needed to validate and evaluate the recommendations presented here. WIDER IMPLICATIONS OF THE FINDINGS This international expert consensus for standardized reporting of surgical treatment in women with DE, based on a systematic literature review and international consensus, can be used as a guideline to record and report surgical management of patients with DE and as a guideline to design, execute, interpret and compare clinical trials in this patient population. STUDY FUNDING/COMPETING INTERESTS None of the authors received funding for the development of this paper. M.A. reports personal fees and non-financial support from Bayer Pharma outside the submitted work; H.T. reports a grant from Pfizer and personal fees for being on the advisory board of Perrigo, Abbvie, Allergan and SPD. TRIAL REGISTRATION NUMBER N/A.
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EP-1420: Cyberknife® radiotherapy for recurrent or oligometastatic tumours in children and adolescents. Radiother Oncol 2016. [DOI: 10.1016/s0167-8140(16)32670-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Abstract
BACKGROUND The use of cannabis with higher Δ9-tetrahydrocannabinol content has been associated with greater risk, and earlier onset, of psychosis. However, the effect of cannabis potency on brain morphology has never been explored. Here, we investigated whether cannabis potency and pattern of use are associated with changes in corpus callosum (CC) microstructural organization, in patients with first-episode psychosis (FEP) and individuals without psychosis, cannabis users and non-users. METHOD The CC of 56 FEP (37 cannabis users) and 43 individuals without psychosis (22 cannabis users) was virtually dissected and segmented using diffusion tensor imaging tractography. The diffusion index of fractional anisotropy, mean diffusivity (MD), axial diffusivity (AD) and radial diffusivity was calculated for each segment. RESULTS Across the whole sample, users of high-potency cannabis had higher total CC MD and higher total CC AD than both low-potency users and those who never used (p = 0.005 and p = 0.004, respectively). Daily users also had higher total CC MD and higher total CC AD than both occasional users and those who never used (p = 0.001 and p < 0.001, respectively). However, there was no effect of group (patient/individuals without psychosis) or group x potency interaction for either potency or frequency of use. The within-group analysis showed in fact that the effects of potency and frequency were similar in FEP users and in users without psychosis. CONCLUSIONS Frequent use of high-potency cannabis is associated with disturbed callosal microstructural organization in individuals with and without psychosis. Since high-potency preparations are now replacing traditional herbal drugs in many European countries, raising awareness about the risks of high-potency cannabis is crucial.
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64 Management of EGFR tyrosine kinase inhibitor associated skin toxicity: a single centre experience. Lung Cancer 2016. [DOI: 10.1016/s0169-5002(16)30081-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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139 A retrospective review of lung cancer patients receiving whole brain radiotherapy treated at the Kent Oncology Centre (KOC) in 2014, audited against the QUARTZ trial. Lung Cancer 2016. [DOI: 10.1016/s0169-5002(16)30156-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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A-54Structural Language, Pragmatic Communication, and Long-Term Behavior and Social Competence Following Early Childhood Traumatic Brain Injury (TBI). Arch Clin Neuropsychol 2015. [DOI: 10.1093/arclin/acv047.54] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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EP-1240: Clinical outcomes of image guided adaptive radiotherapy (IGART) for hypofractionated treatment of bladder cancer. Radiother Oncol 2015. [DOI: 10.1016/s0167-8140(15)41232-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Radiographer-led plan selection for bladder cancer radiotherapy: initiating a training programme and maintaining competency. Br J Radiol 2015; 88:20140690. [PMID: 25564753 DOI: 10.1259/bjr.20140690] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVE The implementation of plan of the day selection for patients receiving radiotherapy (RT) for bladder cancer requires efficient and confident decision-making. This article describes the development of a training programme and maintenance of competency. METHODS Cone beam CT (CBCT) images acquired on patients receiving RT for bladder cancer were assessed to establish baseline competency and training needs. A training programme was implemented, and observers were asked to select planning target volumes (PTVs) on two groups of 20 patients' images. After clinical implementation, the PTVs chosen were reviewed offline, and an audit performed after 3 years. RESULTS A mean of 73% (range, 53-93%) concordance rate was achieved prior to training. Subsequent to training, the mean score decreased to 66% (Round 1), then increased to 76% (Round 2). Six radiographers and two clinicians successfully completed the training programme. An independent observer reviewed the images offline after clinical implementation, and a 91% (126/139) concordance rate was achieved. During the audit, 125 CBCT images from 13 patients were reviewed by a single observer and concordance was 92%. CONCLUSION Radiographer-led selection of plan of the day was implemented successfully with the use of a training programme and continual assessment. Quality has been maintained over a period of 3 years. ADVANCES IN KNOWLEDGE The training programme was successful in achieving and maintaining competency for a plan of the day technique.
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EP-1241: SBRT for localised prostate cancer: an evaluation of toxicity with frequent prospective assessment. Radiother Oncol 2015. [DOI: 10.1016/s0167-8140(15)41233-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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