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Palliative care integration and end-of-life care intensity for patients with NSCLC. Lung Cancer 2024; 192:107800. [PMID: 38728972 DOI: 10.1016/j.lungcan.2024.107800] [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: 12/20/2023] [Revised: 02/15/2024] [Accepted: 04/23/2024] [Indexed: 05/12/2024]
Abstract
BACKGROUND Non-small cell lung cancer (NSCLC) without oncogenic driver mutations is considered to have a poor prognosis, although recent therapeutic progress. This study aims to assess the real-life integration of palliative care (PC) and the intensity of end-of-life (EOL) care for this population. METHODS This was an observational cohort study of decedent patients from metastatic NSCLC without oncogenic driver mutations over the period 01/2018 to 12/2022, treated in first line with immunotherapy +/- chemotherapy. We analysed PC integration and aggressiveness criteria of EOL care in the last month before death: systemic anti-cancer treatment administration, emergency room visits, intensive care unit admission, hospitalization, hospitalization duration > 14 days, and hospital death. RESULTS Among 149 patients, 75 (50 %) met the PC team at least once, and the median time from the first encounter to death was 2.3 months. In the last month before death, at least one criterion of aggressive EOL care was present for 97 patients (70 %). For patients with PC use < 30 days and for patients with PC use < 90 days before death, there were significant changes: increase in the frequency of systemic anti-cancer treatment (respectively 51.1 % vs 20 %; p < 0.001 and 58.7 % vs 6.2 %; p < 0.001); decrease in hospitalization lasting > 14 days (respectively 30 % vs 7 %; p = 0.001 and 36 % vs 6.2 %; p = 0.018) and in death hospitalisation (respectively 66 % and 18 %; p < 0.001 and 58.7 % and 10.3 %; p < 0.001). After adjusting for the factors tested, patients with no PC or late PC use in the last month before death or in the last three month before death, the odds ratio (OR) remained significantly greater than 1 (respectively OR = 3.97 [1.70; 9.98]; p = 0.001 and OR = 23.1 [5.21-177.0], p < 0.0001). CONCLUSION PC is still insufficiently integrated for patients with NSCL cancer. Cancer centres should monitor key indicators such as PC use and aggressiveness criteria of EOL care.
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Global spread, genetic differentiation and selection of barley spot form of net blotch isolates. PHYTOPATHOLOGY 2024. [PMID: 38619562 DOI: 10.1094/phyto-11-23-0442-r] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/16/2024]
Abstract
Spot form of net blotch, caused by Pyrenophora teres f. maculata, is a significant necrotrophic disease of barley that spread world-wide in the 20th century. Genetic relationships were analysed to determine the diversity, survival and dispersal of a diverse collection of 346 isolates from Australia, Southern Africa, North America, Asia Minor and Europe. The results, based on genome-wide DArTseq data, indicated isolates from Turkey were the most differentiated with regional sub-structuring, together with individuals closely related to geographically distant genotypes. Elsewhere, population subdivision related to country of origin was evident, although low levels of admixturing was found that may represent rare genotypes or migration from unsampled populations. Canadian isolates were the next most diverged and Australian and South African the most closely related. With the exception of Turkish isolates, multiple independent Cyp51A mutation events (which confer insensitivity to demethylation inhibitor fungicides) between countries and within regions was evident, with strong selection for a transposable element insertion at the 3' end of the promoter and counter-selection elsewhere. Individuals from Western Australia shared genomic regions and Cyp51A haplotypes with South African isolates, suggesting a recent common origin.
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Trans-radial cerebral angiography for stereotactic radiosurgery treatment of arteriovenous malformations. Clin Radiol 2024:S0009-9260(24)00196-X. [PMID: 38710602 DOI: 10.1016/j.crad.2024.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 03/21/2024] [Accepted: 04/06/2024] [Indexed: 05/08/2024]
Abstract
OBJECTIVES The popularity of trans-radial access (TRA) for cerebral angiography is growing. Potential benefits of TRA over traditional trans-femoral access (TFA) are multitude. This study aimed to evaluate discharge outcomes and patient opinion of TRA compared to TFA in patients undergoing cerebral angiography prior to stereotactic radiosurgery (SRS) treatment for cerebral arteriovenous malformations. METHODS Consecutive patients treated at the National Centre for Stereotactic Radiosurgery (Sheffield, United Kingdom) over a 22-month period were included. All patients underwent cerebral angiography with either TRA or TFA as part of treatment planning prior to SRS. TRA patients who had previously undergone TFA in other centres were surveyed for their experience of cerebral angiography using a questionnaire. SRS staff at our centre was approached for their opinion. RESULTS 492 patients were included (median age = 43 years, 57.5% male, median lesions treated = 1). More patients underwent angiography with TFA (75.2%) than TRA (24.8%). No difference was found in accumulated dose for angiography between the groups (p>0.05). There was 17.6% reduction in overnight stay between TRA and TRF, the proportion of patients requiring overnight admission was higher for the TFA (35.2%) than TRA (17.6%, p<0.05). 101 patients were surveyed, with a response rate of 47%. Most respondents (79%) indicated preference for TRA over TFA. CONCLUSIONS Use of TRA in pre-SRS cerebral angiography is feasible and improves both patient and staff experience. The adoption of TRA could have important implications for department resources and costs by reducing the proportion of overnight admissions.
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Impact of the COVID-19 pandemic on employment and inequalities: a systematic review of international evidence and critical appraisal of statistical methods. Perspect Public Health 2024:17579139241231910. [PMID: 38476083 DOI: 10.1177/17579139241231910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/14/2024]
Abstract
AIMS To assess the impact of the COVID-19 pandemic on individual labour market outcomes and how these vary over time and between different groups of individuals. METHODS Searches were conducted using Medline, Scopus and EconLit. Grey literature searches used Google Scholar and Econpapers. Study quality was assessed using the risk of bias in non-randomised studies of exposure tool (ROBINS-E), accompanied by a directed acyclic graph (DAG) to identify relevant mediators, moderators and confounders. RESULTS A total of 85 studies (77 peer-reviewed articles, 8 working papers) were included. The ROBINS-E showed that the overall risk of bias varied between studies from low (n = 14), moderate (n = 56) to serious (n = 15). Studies also varied in terms of outcome measures, study designs and the academic disciplines of researchers. Generally, studies using data collected before and during the pandemic showed large negative effects on employment, working hours and income. Studies that assessed moderators (e.g. by industry, occupation, age, gender, race and country of birth) indicated the pandemic has likely worsened pre-existing disparities in health and work. Generally, women, less educated, non-whites and young workers were affected the most, perhaps due to their jobs involving high levels of personal contact (e.g. hospitality, sales and entertainment) and being less amenable to remote working. The DAG highlighted methodological challenges in drawing robust inferences about COVID-19's impact on employment, including the lack of an unexposed control group. CONCLUSIONS The COVID-19 health crisis caused unanticipated and unprecedented changes to employment opportunities around the world, with potential long-term health consequences. Further research should investigate the longer-term impact of COVID-19, with greater attention given to low- and middle-income countries. Our study provides guidance on the design and critical appraisal of future studies.
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Longitudinal Quantitative Ultrawidefield Angiographic Features in Diabetic Retinopathy Treated with Aflibercept from the Intravitreal Aflibercept as Indicated by Real-Time Objective Imaging to Achieve Diabetic Retinopathy Improvement Trial. Ophthalmol Retina 2024; 8:116-125. [PMID: 37696393 PMCID: PMC10872550 DOI: 10.1016/j.oret.2023.09.004] [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] [Received: 03/15/2023] [Revised: 09/04/2023] [Accepted: 09/05/2023] [Indexed: 09/13/2023]
Abstract
OBJECTIVE To report longitudinal trends of quantitative ultrawidefield fluorescein angiography (qUWFA) biomarkers in the Intravitreal Aflibercept as Indicated by Real-Time Objective Imaging to Achieve Diabetic Retinopathy Improvement (PRIME) diabetic retinopathy (DR) clinical trial. DESIGN Post hoc analysis of the PRIME prospective randomized DR clinical trial comparing intravitreal aflibercept treatment based on the DR severity score (DRSS) or quantitative leakage index for DR improvement (ClinicalTrials.gov identifier: NCT03531294). PARTICIPANTS Patients were enrolled with a DRSS level of 47A to 71A and best-corrected visual acuity of 20/800 or better. Key exclusion criteria were previous intravitreal injection, panretinal photocoagulation, vitrectomy, central-involving macular edema, or vitreous hemorrhage. METHODS A previously validated, machine learning-based qUWFA analysis platform was used for panretinal leakage index assessment and differentiation of generalized and perivascular leakage phenotypes. Additionally, microaneurysm count and ischemic index were quantified in panretinal and macular regions. The trends in these biomarkers and therapeutic response were studied over 1 year. MAIN OUTCOME MEASURES Longitudinal trends of qUWFA biomarkers. The impact of these qUWFA metrics on treatment response was assessed by studying their associations with time to 2-step DRSS improvement and number of treatment-free days. RESULTS Forty eyes from 40 subjects with DR were enrolled. Lower baseline generalized leakage was noted in eyes that attained the 2-step DRSS improvement in < 16 weeks (1.9% vs. 2.8%; P = 0.026). Baseline macular perivascular-generalized leakage ratio had a significant correlation with the number of treatment-free days (r = 0.4; P = 0.012). At the end of 1 year, therapy significantly reduced the mean panretinal (3.9% vs. 5.8%; P = 0.002) and macular (6.2% vs. 12.2%; P = 0.008) generalized leakage indices compared with baseline, as well as the mean panretinal perivascular leakage index (1.5% vs. 2.3%; P = 0.002). The mean panretinal ischemic index demonstrated a small but likely clinically insignificant decrease from 12.5% at baseline to 11.6% at year 1 (P = 0.016). CONCLUSIONS Down-trending leakage indices and microaneurysm counts were demonstrated over 1 year of anti-VEGF therapy. At baseline, DR eyes with lower generalized leakage responded to therapy more rapidly. Eyes with greater perivascular leakage relative to generalized leakage showed a longer-lasting anti-VEGF treatment response. FINANCIAL DISCLOSURE(S) Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.
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Ecotoxicology Evaluation of a Fenton-Type Process Catalyzed with Lamellar Structures Impregnated with Fe or Cu for the Removal of Amoxicillin and Glyphosate. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:7172. [PMID: 38131723 PMCID: PMC10743043 DOI: 10.3390/ijerph20247172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 11/10/2023] [Accepted: 11/28/2023] [Indexed: 12/23/2023]
Abstract
Antibiotics and pesticides, as well as various emerging contaminants that are present in surface waters, raise significant environmental concerns. Advanced oxidation processes, which are employed to eliminate these substances, have demonstrated remarkable effectiveness. However, during the degradation process, by-products that are not completely mineralized are generated, posing a substantial risk to aquatic ecosystem organisms; therefore, it is crucial to assess effluent ecotoxicity following treatment. This study aimed to assess the toxicity of effluents produced during the removal of amoxicillin and glyphosate with a Fenton-type process using a laminar structure catalyzed with iron (Fe) and copper (Cu). The evaluation included the use of Daphnia magna, Selenastrum capricornutum, and Lactuca sativa, and mutagenicity testing was performed using strains TA98 and TA100 of Salmonella typhimurium. Both treated and untreated effluents exhibited inhibitory effects on root growth in L. sativa, even at low concentrations ranging from 1% to 10% v/v. Similarly, negative impacts on the growth of algal cells of S. capricornutum were observed at concentrations as low as 0.025% v/v, particularly in cases involving amoxicillin-copper (Cu) and glyphosate with copper (Cu) and iron (Fe). Notably, in the case of D. magna, mortality was noticeable even at concentrations of 10% v/v. Additionally, the treatment of amoxicillin with double-layer hydroxides of Fe and Cu resulted in mutagenicity (IM ≥ 2.0), highlighting the necessity to treat the effluent further from the advanced oxidation process to reduce ecological risks.
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COVID-19 mRNA vaccination and myocarditis/pericarditis in the setting of active surveillance at a military treatment facility. BMJ Mil Health 2023:e002599. [PMID: 37973371 DOI: 10.1136/military-2023-002599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Accepted: 10/27/2023] [Indexed: 11/19/2023]
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A complex systems approach to obesity: a transdisciplinary framework for action. Perspect Public Health 2023; 143:305-309. [PMID: 37395317 PMCID: PMC10683338 DOI: 10.1177/17579139231180761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/04/2023]
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Minimally Invasive Treatments for Benign Prostatic Obstruction: A Systematic Review and Network Meta-analysis. Eur Urol 2023; 83:534-547. [PMID: 36964042 DOI: 10.1016/j.eururo.2023.02.028] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 02/28/2023] [Accepted: 02/28/2023] [Indexed: 03/26/2023]
Abstract
CONTEXT Minimally invasive surgical therapies for male lower urinary tract symptoms secondary to benign prostatic obstruction were developed to be safer and more tolerable than standard ablative techniques. These treatments have not been compared with each other in a randomised fashion, and for some treatments, there are no trials against a reference technique. OBJECTIVE To compare the efficacy, safety, and tolerability of water vapour thermal therapy (WVTT), prostatic urethral lift (PUL), prostatic arterial embolisation (PAE), temporary implantable nitinol device (iTIND), transurethral microwave thermotherapy (TUMT), and transurethral resection of the prostate (TURP). EVIDENCE ACQUISITION A systematic search of MEDLINE/PubMed, Embase, Cochrane Library, and grey literature for randomised controlled trials was performed. Trials meeting the selection criteria were assessed for the risk of bias using the Cochrane RoB2 tool. Treatments were compared, using a network meta-analysis, in terms of outcomes including symptom score, quality of life, maximum urinary flow rate, postvoid residual urine, International Index of Erectile Function (IIEF-5), and scales from the Male Sexual Health Questionnaire. EVIDENCE SYNTHESIS The search identified 63 trials. Symptoms and quality of life for PAE, PUL, and WVTT appeared similar to those for TURP, whereas TURP was found to have the most clinically significant improvement in flow rate. TUMT was less efficacious than TURP but provided similar results on quality of life. Comparisons of ejaculatory function favoured WVTT and PUL compared with TURP. The relative efficacy of iTIND was less clear because of the risk of bias in the respective trial. CONCLUSIONS PAE, PUL, and WVTT appear favourable from a risk-benefit perspective despite probably having less efficacy than TURP for objective outcomes. These findings warrant confirmation through long-term randomised controlled trials. PATIENT SUMMARY This paper has summarised the evidence from 63 clinical trials on minimally invasive surgical therapies for men with symptoms of an enlarged prostate, including water vapour thermal therapy (WVTT), prostatic urethral lift (PUL), prostatic arterial embolisation (PAE), temporary implantable nitinol device, and transurethral microwave thermotherapy (TUMT). Improvement in symptoms for each of PAE, PUL, TUMT, and WVTT in short-term follow-up was similar to that for the standard surgical treatment, although standard surgery appeared to provide the greatest increase in urine flow. Men who had WVTT or PUL were less likely to have problems with sexual function than those who had standard surgery.
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Clinical, humanistic and economic outcomes, including experiencing of patient safety events, associated with admitting patients to single rooms compared with shared accommodation for acute hospital admissions: a systematic review and narrative synthesis. BMJ Open 2023; 13:e068932. [PMID: 37147093 PMCID: PMC10163491 DOI: 10.1136/bmjopen-2022-068932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/07/2023] Open
Abstract
OBJECTIVES Assess the impact of single rooms versus multioccupancy accommodation on inpatient healthcare outcomes and processes. DESIGN Systematic review and narrative synthesis. DATA SOURCES Medline, Embase, Google Scholar and the National Institute for Health and Care Excellence website up to 17 February 2022. ELIGIBILITY CRITERIA Eligible papers assessed the effect on inpatients staying in hospital of being assigned to a either a single room or shared accommodation, except where that assignment was for a direct clinical reason like preventing infection spread. DATA EXTRACTION AND SYNTHESIS Data were extracted and synthesised narratively, according to the methods of Campbell et al. RESULTS: Of 4861 citations initially identified, 145 were judged to be relevant to this review. Five main method types were reported. All studies had methodological issues that potentially biased the results by not adjusting for confounding factors that are likely to have contributed to the outcomes. Ninety-two papers compared clinical outcomes for patients in single rooms versus shared accommodation. No clearly consistent conclusions could be drawn about overall benefits of single rooms. Single rooms were most likely to be associated with a small overall clinical benefit for the most severely ill patients, especially neonates in intensive care. Patients who preferred single rooms tended to do so for privacy and for reduced disturbances. By contrast, some groups were more likely to prefer shared accommodation to avoid loneliness. Greater costs associated with building single rooms were small and likely to be recouped over time by other efficiencies. CONCLUSIONS The lack of difference between inpatient accommodation types in a large number of studies suggests that there would be little effect on clinical outcomes, particularly in routine care. Patients in intensive care areas are most likely to benefit from single rooms. Most patients preferred single rooms for privacy and some preferred shared accommodation for avoiding loneliness. PROSPERO REGISTRATION NUMBER CRD42022311689.
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'Nesting networks': Women's experiences of social network support in high-risk pregnancy. Midwifery 2023; 120:103622. [PMID: 36893551 DOI: 10.1016/j.midw.2023.103622] [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: 07/26/2022] [Revised: 01/27/2023] [Accepted: 02/03/2023] [Indexed: 02/18/2023]
Abstract
OBJECTIVE Social support, an individual's social relationships (both online and offline), may provide protection against adverse mental health outcomes, such as anxiety and depression, which are high in women who have been hospitalised with high-risk pregnancy. This study explored the social support available to women at higher risk of preeclampsia during pregnancy by examining personal social networks. DESIGN Semi-structured interviews were accompanied by social network mapping using the web-based social networking tool GENIE. SETTING England. PARTICIPANTS Twenty-one women were recruited, of whom 18 were interviewed both during pregnancy and postnatally between April 2019 and April 2020. Nineteen women completed maps pre-natally, 17 women completed maps pre-natally and post-natally. Women were taking part in the BUMP study, a randomised clinical trial that included 2441 pregnant individuals at higher risk of preeclampsia and recruited at a mean of 20 weeks' gestation from 15 hospital maternity units in England between November 2018 and October 2019. RESULTS Women's social networks tightened during pregnancy. The inner network changed most dramatically postnatally with women reporting fewer network members. Interviews revealed networks were primarily 'real-life' rather than online social networks, with members providing emotional, informational, and practical support. Women with a high-risk pregnancy valued the relationships they developed with health professionals during pregnancy, and would like their midwife to have a more central role in their networks by providing informational and, where needed, emotional support. The social network mapping data supported the qualitative accounts of changing networks across high-risk pregnancy. CONCLUSION Women with a high-risk pregnancy seek to build "nesting networks" to support them through pregnancy into motherhood. Different types of support are sought from trusted sources. Midwives can play a key role. PRACTICE IMPLICATIONS As well as highlighting other potential needs during pregnancy and the ways in which they can be met, support from midwives has a key role. Through talking to women early in their pregnancy, signposting information and explaining ways to contact health professionals regarding informational or emotional support would fill a gap that currently is met by other aspects of their network.
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Longitudinal Quantitative Ultrawide-field Fluorescein Angiography Dynamics in the RUBY Diabetic Macular Edema Study. Ophthalmol Retina 2023:S2468-6530(23)00037-4. [PMID: 36736895 DOI: 10.1016/j.oret.2023.01.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Revised: 12/17/2022] [Accepted: 01/23/2023] [Indexed: 02/04/2023]
Abstract
OBJECTIVE The purpose of this study was to evaluate the longitudinal change in quantitative ultrawide-field angiographic (UWFA) parameters and correlate them with functional outcomes and spectral domain-OCT metrics. DESIGN This study is a post hoc analysis of the phase II RUBY study: a prospective, randomized trial of patients with diabetic macular edema (DME) treated with either intravitreal aflibercept injection (IAI) or combined IAI/nesvacumab (antiangiopoietin 2 mAb). SUBJECTS Subjects with DME that underwent UWFA across all treatment groups (n = 44). METHODS A machine learning-enabled feature extraction system generated panretinal quantitative UWFA metrics, including leakage, ischemia, and microaneurysm (MA) burden. Zonal assessments were performed corresponding to the macula, midperiphery, and far periphery. MAIN OUTCOME MEASURES Changes in ischemic area and index (proportion of nonperfusion in analyzable retina), leakage area and index (proportion of leakage in analyzable retina), and MA count at baseline, week 12, week 24, and week 36 were analyzed. Spectral-domain-OCT quantitative metrics, such as central subfield thickness, ellipsoid zone (EZ) integrity parameters, intraretinal fluid (IRF) volume, and subretinal fluid (SRF) volume were extracted via a machine learning-enhanced OCT feature extraction platform and analyzed. Additionally, the effect of these changes on best-corrected visual acuity (BCVA) was evaluated. RESULTS Mean panretinal leakage index, zonal leakage area, and panretinal MA count improved significantly between baseline and week 36. Panretinal ischemic index decreased between baseline and week 36, with some aspects showing significant improvement. Mean BCVA significantly improved from baseline to week 36. There was a significant inverse correlation between change in BCVA and change in macular leakage area. A direct correlation was observed between both baseline macular leakage area and panretinal leakage index with IRF volume, SRF volume, and EZ disruption on OCT. CONCLUSIONS Assessment of UWFA parameters demonstrates a significant improvement in panretinal leakage index, leakage area, and MA burden in eyes treated with IAI with or without nesvacumab. A numeric reduction in panretinal ischemic index and area was noted. The analysis also shows the critical association of leakage with visual and OCT features. This highlights the potential role of UWFA in disease burden assessment, with leakage parameters serving as a primary end point. FINANCIAL DISCLOSURE(S) Proprietary or commercial disclosure may be found after the references.
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Qualitative analysis of black birthing parents’ influences on infant feeding. Am J Med Sci 2023. [DOI: 10.1016/s0002-9629(23)00554-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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Cardiovascular diseases in pregnancy: Incidence, temporal trends and characteristics of women, the nationwide CONCEPTION study. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2023. [DOI: 10.1016/j.acvdsp.2022.10.242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Polymer EVA-OH membrane with improved water/gas separation performance: Influence of VAc/VOH repeating units ratio on membrane physical chemical properties. J Memb Sci 2023. [DOI: 10.1016/j.memsci.2023.121386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Mosaic results after preimplantation genetic testing for aneuploidy may be accompanied by changes in global gene expression. Front Mol Biosci 2023; 10:1180689. [PMID: 37122560 PMCID: PMC10140421 DOI: 10.3389/fmolb.2023.1180689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 04/04/2023] [Indexed: 05/02/2023] Open
Abstract
Aneuploidy in preimplantation embryos is a major cause of human reproductive failure. Unlike uniformly aneuploid embryos, embryos diagnosed as diploid-aneuploid mosaics after preimplantation genetic testing for aneuploidy (PGT-A) can develop into healthy infants. However, the reason why these embryos achieve full reproductive competence needs further research. Current RNA sequencing techniques allow for the investigation of the human preimplantation transcriptome, providing new insights into the molecular mechanisms of embryo development. In this prospective study, using euploid embryo gene expression as a control, we compared the transcriptome profiles of inner cell mass and trophectoderm samples from blastocysts with different levels of chromosomal mosaicism. A total of 25 samples were analyzed from 14 blastocysts with previous PGT-A diagnosis, including five low-level mosaic embryos and four high-level mosaic embryos. Global gene expression profiles visualized in cluster heatmaps were correlated with the original PGT-A diagnosis. In addition, gene expression distance based on the number of differentially expressed genes increased with the mosaic level, compared to euploid controls. Pathways involving apoptosis, mitosis, protein degradation, metabolism, and mitochondrial energy production were among the most deregulated within mosaic embryos. Retrospective analysis of the duration of blastomere cell cycles in mosaic embryos revealed several mitotic delays compared to euploid controls, providing additional evidence of the mosaic status. Overall, these findings suggest that embryos with mosaic results are not simply a misdiagnosis by-product, but may also have a genuine molecular identity that is compatible with their reproductive potential.
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A systematic literature review of the clinical signs and symptoms of veno-occlusive disease/sinusoidal obstruction syndrome after haematopoietic cell transplantation in adults and children. EJHAEM 2022; 4:199-206. [PMID: 36819156 PMCID: PMC9928780 DOI: 10.1002/jha2.612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Accepted: 10/27/2022] [Indexed: 11/30/2022]
Abstract
Veno-occlusive disease/sinusoidal obstruction syndrome (VOD/SOS) is a rare, serious complication following haematopoietic cell transplantation (HCT). This systematic literature review evaluated differences in clinical manifestations of VOD/SOS post-HCT in adults and children. Medline and Embase were searched up to 4 March 2021 for reports of VOD/SOS post-HCT; VOD/SOS diagnostic guidelines were included. Publications were evaluated based on inclusion of five cardinal clinical features of VOD/SOS (ascites, hepatomegaly, hyperbilirubinaemia, right upper quadrant [RUQ] pain and weight gain ≥5%). Overall, 204 publications were included. At diagnosis, hyperbilirubinaemia was more common in adults (93%) versus children (82%), weight gain ≥5% and hepatomegaly were more common in children (86%, 89%) versus adults (73%, 76%) and ascites and RUQ pain were similar between age groups. While 40% of cases had all five cardinal features, age was not a substantial determinant of the likelihood of missing any single specific feature. The proportion of cases, where hyperbilirubinaemia was the first recorded feature, was higher in children versus adults; weight gain and RUQ pain appeared first in a greater proportion of adults versus children. VOD/SOS diagnosis can be challenging; features may not present in a distinct sequence. This necessitates continuous vigilance by those involved in patient monitoring post-HCT.
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PREVALENCE AND BURDEN OF CHRONIC COUGH IN CHINA: RESULTS FROM A POPULATION-BASED SURVEY. Ann Allergy Asthma Immunol 2022. [DOI: 10.1016/j.anai.2022.08.725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Leveraging Serial MRI Radiomics and Machine Learning to Predict Risk of Radiation Necrosis in Patients with Brain Metastases Managed with Stereotactic Radiation and Immunotherapy. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.07.954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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167 ASSISTED DECISION-MAKING (CAPACITY) ACT 2015: KNOWLEDGE AND ATTITUDES AMONG HOSPITAL DOCTORS. Age Ageing 2022. [DOI: 10.1093/ageing/afac218.143] [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
Background
Assessing capacity is part of our daily practice, and an important pillar of patient centred care. Assisted Decision-Making (Capacity) Act 2015, which is due to commence in June 2022, is an act to provide reform of the law to assist patients who require help in making decisions in a manner that will ensure their autonomy, dignity, and best interests. This study aimed to investigate the knowledge, attitudes, and confidence of hospital doctors regarding this act.
Methods
This study was conducted using an anonymous online survey completed by hospital doctors from all levels and specialties in a tertiary hospital. The survey contained two sections, the first asked questions on confidence and attitudes about capacity assessment. The second section contained practical scenarios to test knowledge around the new framework for decision support under the Act.
Results
Of the 670 consultants and non-consultant hospital doctors (NCHD) surveyed, an 11% response rate was achieved (75 respondents), 44% were consultants 56% were NCHD. 43% reported to lack confidence in assessing capacity. 92% felt that they needed more training regarding the act. Also, 80% agreed the act will have an impact on our practice. 80% thought capacity was carried out by a certain specialty (mostly Psychiatry and Geriatrics). In the decision support scenarios 18-27% of responders felt they did not know what the appropriate level of decision support was. In each scenario, with the exception of one, the most frequent response was the correct one but responses were widely distributed on most questions.
Conclusion
Despite the lack of a representative sample, doctors’ knowledge about capacity seems to have improved compared to previously carried out studies. However, our study appears to indicate a significant knowledge gap and further training is needed regarding the Assisted Decision-Making (Capacity) Act 2015 proposed to commence next month. Mandatory training on the act should be considered by HSE and the professional training bodies.
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The impact of inhaler technique on clinical outcomes in adolescents and adults with asthma: A systematic review. Respir Med 2022; 202:106949. [PMID: 36063773 DOI: 10.1016/j.rmed.2022.106949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 07/28/2022] [Accepted: 08/01/2022] [Indexed: 11/19/2022]
Abstract
BACKGROUND Many patients with asthma use their inhalers incorrectly, which can lead to sub-optimal asthma control and an increased risk of exacerbations. The Accuhaler/Diskus and Turbuhaler are arguably two of the most commonly used dry powder inhalers worldwide. METHODS A systematic literature review (SLR) was conducted to assess the impact of inhalation errors with these dry powder inhalers on clinical outcomes in asthma. Database searches were conducted in MEDLINE, Embase and proceedings from scientific conferences. Observational studies in adults and adolescents with asthma, reporting data for Accuhaler/Diskus and Turbuhaler devices and at least one outcome of interest, were included. Dual-independent screening and validation of studies was performed. RESULTS The search identified 35 studies. A range of inhaler errors was observed across studies and devices. In 8 out of the 9 studies that involved the two devices, the percentage of overall inhaler error rates was numerically (7 studies) or significantly (1 study) higher for Turbuhaler than Diskus, ranging from 3.7% to 71.9% for Diskus and 1.2%-83% for Turbuhaler. Critical errors, reported in three studies using similar definitions, ranged from 20% to 43% for Diskus and 32%-100% for Turbuhaler. Five studies reported a significant association between inhaler errors and worse asthma control, while one showed no difference. CONCLUSIONS This SLR identified a large range of inhaler errors with both devices. Across devices, a better inhalation technique was associated with better asthma outcomes. This systematic review confirms the importance of patients using their inhalers correctly as an integral part of achieving optimal asthma outcomes.
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Depressive symptoms after hepatitis C cure and socio-behavioral correlates in aging people living with HIV (ANRS CO13 HEPAVIH). JHEP Rep 2022; 5:100614. [DOI: 10.1016/j.jhepr.2022.100614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 10/06/2022] [Accepted: 10/07/2022] [Indexed: 11/06/2022] Open
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Telehealth’s Impact on Chronic Disease Management Through Delivery of Medical Nutrition Therapy. J Acad Nutr Diet 2022. [DOI: 10.1016/j.jand.2022.08.066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Exploring the angiographic-biologic phenotype in the IMAGINE study: quantitative UWFA and cytokine expression. Br J Ophthalmol 2022; 106:1444-1449. [PMID: 34099465 PMCID: PMC8761372 DOI: 10.1136/bjophthalmol-2020-318726] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2020] [Revised: 03/25/2021] [Accepted: 04/14/2021] [Indexed: 11/03/2022]
Abstract
BACKGROUND This study investigates the association of intraocular cytokine expression and ultrawide-field fluorescein angiography (UWFA) quantitative imaging biomarkers and their association with angiographical feature response after antivascular endothelial growth factor (VEGF) therapy in diabetic macular oedema (DME). METHODS The IMAGINE DME study is a post hoc imaging biomarker and intraocular cytokine assessment from the DAVE study, a prospective DME clinical trial that included aqueous humour sampling and UWFA imaging. Fifty-four cytokines associated with inflammation and angiogenesis were evaluated through multiplex arrays. UWFA parameters were assessed using an automated feature analysis platform to determine ischaemic and leakage indices and microaneurysm (MA) count. Eyes were classified into UWFA responder or non-responder groups based on longitudinal quantitative UWFA parameter improvement. Cytokine expression was correlated with UWFA metrics and evaluated in the context of therapeutic response. RESULTS Twenty-one eyes were included with a mean age of 55±10 years. Increased panretinal leakage index correlated with VEGF (r=0.70, p=0.0005), angiopoietin-like 4 (r=0.77, p=4.6E-5) and interleukin (IL)-6 (r=0.64, p=0.002). Panretinal ischaemic index was associated with tissue inhibitor of metalloproteinases 1 (TIMP-1, r=0.49, p=0.03) and peripheral ischaemia correlated with VEGF (r=0.45, p=0.05). MA count correlated with increased monocyte chemotactic protein-4 (MCP-4, r=0.60, p=0.004) and platelet and endothelial cell adhesion molecule 1 (PECAM-1, r=0.58, p=0.005). Longitudinal MA reduction was associated with decreased baseline VEGF and urokinase receptor (uPAR) (p<0.05). High baseline VEGF and IL-6 were associated with dramatic reduction in macular leakage (p<0.05). CONCLUSIONS Baseline and longitudinal quantitative UWFA imaging parameters correlated with multiple aqueous humour cytokine concentrations, including VEGF and IL-6. Further research is needed to assess the possible implications of using these findings for evaluating treatment response.
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HORMAD1 drives spindle assembly checkpoint defects and sensitivity to multiple mitotic kinases. Eur J Cancer 2022. [DOI: 10.1016/s0959-8049(22)00980-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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LP-21 ImmuLUNG: An immune-centric approach to demonstrating how human in vitro co-culture systems can inform mechanistic-driven inhalation safety assessment. Toxicol Lett 2022. [DOI: 10.1016/j.toxlet.2022.07.763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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93 - Passages aux urgences pour usage des opioïdes de 2010 à 2018 en France métropolitaine. Rev Epidemiol Sante Publique 2022. [DOI: 10.1016/j.respe.2022.06.112] [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] Open
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LB897 The risk of COVID-19 infection in patients with alopecia areata. J Invest Dermatol 2022. [PMCID: PMC9296966 DOI: 10.1016/j.jid.2022.05.915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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P-082 Microfluidic-based device selects sperm with less DNA damage and higher motility, what else? Hum Reprod 2022. [DOI: 10.1093/humrep/deac107.078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Study question
Does the microfluidic-based sperm selection device ZyMōt improve sperm parameters and other laboratory key performance indicator (KPI) values compared to the conventional swim-up method?
Summary answer
The microfluidic-based sperm selection device ZyMōt selects sperm with lower DNA fragmentation and higher motility than conventional swim-up method in intracytoplasmic sperm injection (ICSI) cycles.
What is known already
Elevated levels of sperm DNA fragmentation (SDF) in semen samples have been associated with poor embryo development and low pregnancy rates. SDF refers to breaks in the sperm's genetic material, mainly due to defects during spermatogenesis and other factors such as reactive oxygen species that are favored by centrifugation. Conventional sperm selection methods, by integrating centrifugation into their protocols, have become ineffective in selecting sperm with low SDF. In order to solve this problem and improve reproductive outcomes, microfluidic-based devices such as ZyMōt have been designed to avoid centrifugation and select spermatozoa with low SDF.
Study design, size, duration
Prospective, experimental, single-center study conducted from June to December 2021. A total of 14 couples with ≥ 10 retrieved oocytes were recruited for an intra-patient comparison. Semen sample was split and processed for ICSI by the conventional swim-up method or by the microfluidic-based device ZyMōt. Each fraction was used to fertilize half of the total number of oocytes retrieved. SDF index, semen parameters, useful blastocyst rate, fertilization rate and morphokinetic variables were observed.
Participants/materials, setting, methods
Oocytes retrieved were from own (n = 96) and donation cycles (n = 93). From each patient, the cohort of oocytes was divided into two groups: 1) inseminated with spermatozoa selected by swim-up and 2) inseminated with spermatozoa selected by ZyMōt 850 µL device. Embryo evaluation and development were then followed by time-lapse monitoring using EmbryoScope. Sperm chromatin dispersion (SCD) assay was used to measure SDF, analyzed by ImageJ. Each treatment followed routine protocol established in the clinical practice.
Main results and the role of chance
SDF index was significantly lower in ZyMōt group in comparison with swim-up group (10% vs 20%), indicating a better selection by the ZyMōt of sperm with less DNA breaks. Additionally, ZyMōt group also presented a significantly greater number of spermatozoa with progressive motility (96.9% vs 95.4%). In contrast, useful blastocyst rate showed a slightly, but not significantly, increment in ZyMōt group compared to swim-up group (53.2% vs 46.6%). No significant differences in fertilization rate or sperm recovery rate were observed between groups. Regarding morphokinetic parameters, timing variables from first cell division to blastocyst stage (t2-tB) showed no significant correlation with ZyMōt group contrasted with swim-up. Blastocysts were evaluated and a value was assigned with respect to their quality (A to D). There was a higher number of embryos with A grade in ZyMōt group and a higher number of embryos with D grade in swim-up group. The annotated variables were assessed using paired t-test and P value <0.05 was considered statistically significant.
Limitations, reasons for caution
The impact on reproductive outcomes may vary depending on whether the breakage is single- or double-stranded, however, SCD is not able to distinguish between them. These, together with the oocyte's ability to repair sperm damage, lead us to the explanation for the non-significance on embryo quality.
Wider implications of the findings
This study provides further insights into the use of ZyMōt for the selection of low SDF spermatozoa in a simple manner. Its use could be indicated in patients with a high SDF value in their semen samples. Benefits on reproductive outcome will be confirmed with larger sample size.
Trial registration number
2102-VLC-007-MD
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O-145 Limitations of designing carrier screening panels based on estimated frequencies. Concordance between recommendations and observed frequencies. Hum Reprod 2022. [DOI: 10.1093/humrep/deac105.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Study question
Are recommended carrier screening (CS) panels suitable worldwide or should they be designed taking into account observed carrier frequencies (CF)?
Summary answer
Limitations of carrier screening panel recommendations based on estimated frequencies could be avoided with a worldwide-database of observed carrier frequencies.
What is known already
Currently, there is no consensus for specific gene panel for CS, but some scientific societies, based on estimated carrier frequencies, recommend to analyze a narrow panel rather than exome. The American College of Medical Genetics and Genomics (ACMG) recently recommended a 4-tiered system, encouraging to analyze genes in tier 3, genes with less carrier frequency (tier 4) are only recommended to be analyzed on specific cases. Similarly, Sociedad Española de Fertilidad (SEF) recommends in absence of genetic matching (GM) a 6 gene basic panel for donor screening and in a GM context suggests a 50-diseases panel.
Study design, size, duration
This study includes 8542 patients analyzed with an expanded carrier screening panel of 300 genes, including autosomal recessive (AR) and X-linked (XL) disorders by next-generation sequencing (NGS). ACMG guidelines were followed for variant interpretation and only pathogenic and likely pathogenic variants were reported. The study has been conducted between August 2018 and December 2021.
Participants/materials, setting, methods
DNA was extracted and sequenced. Obtained data was processed by bioinformatic tools. CF for diseases analyzed was stablished. Genes were categorized according to tier-3 of the ACMG recommendations (112 genes, only 80 included on this study) and also by 50-disease panel of SEF recommendations (49 genes, 40 included on this study). Likewise, analyzed diseases were divided in two groups according to the obtained CF: A (CF ≤ 1/200 - 56 genes); B (CF > 1/200 - 244 genes).
Main results and the role of chance
The analysis of the 8542 patients showed that 2582 (30.23%) of them were not carriers of any disease analyzed, 2205 (25.81%) of them were only carriers of one or more of the diseases included in the ACMG tier3 panel and 3755 (43.96%) were carriers of at least one disease not included this category.
When diseases analyzed were categorized by SEF 50-disease panel, 2280 (26.69%) patients were only carriers of one or more of the diseases included in this panel and 3680 (43.08%) were carriers of at least one disease that would not be analyzed by this panel.
On the other hand, when diseases were divided by observed carrier frequency, a total of 3476 patients (40.69%) were carriers only of a disease(s) included in A group. With this panel, only 2484 (29.08%) of the 8542 patients would not have been correctly diagnosed. Moreover, the variants undetected would affect less frequent diseases (B group).
It is important to notice that group A has been created regarding the data of a 300 gene panel. If another panel would have been analyzed, the group of genes may have changed, but the data collected highlights the importance of observed CF on panel design.
Limitations, reasons for caution
Not all Tier3 ACMG and 50-disease SEF genes are included due to original panel limitations. Observed CF may vary depending on the population analyzed. NGS panel design does not cover variants in regulatory or deep intronic regions. Pseudogenes can interfere. Not all structural variants can be detected by NGS.
Wider implications of the findings
These data highlight the importance of reviewing the genes included in carrier screening panels by their frequency. Furthermore, it points out the need to have updated databases with observed CF available so an universal panel can be designed or adapted to patient’s needs.
Trial registration number
Not applicable
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The Efficacy and Safety of Laser and Electrosurgical Transurethral Procedures for the Treatment of BPO in High-Risk Patients: A Systematic Review. Res Rep Urol 2022; 14:247-257. [PMID: 35757198 PMCID: PMC9215288 DOI: 10.2147/rru.s361956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Accepted: 06/01/2022] [Indexed: 12/04/2022] Open
Abstract
Objective To compare efficacy and safety outcomes of GreenLight, Holmium and Thulium laser techniques with standard monopolar and bipolar transurethral resection of the prostate (TURP) in high-risk patients with lower urinary tract symptoms (LUTS) secondary to benign prostatic obstruction (BPO). Methods We conducted a systematic literature review of studies in patients undergoing BPO surgeries who may be considered high-risk for standard TURP, with higher risk defined as follows: large prostates (≥80 mL) and/or taking antithrombotic agents and/or urinary retention and/or age >80 years and/or significant comorbidity. Outcomes summarised included bleeding complications, re-intervention rates, hospital length of stay, and standard measures of disease and symptom severity for all available timepoints. Results A total of 276 studies of 32,722 patients reported relevant data. Studies were heterogeneous in methodology, population and outcomes reported. IPSS reduction, Qmax improvement and PVR were similar across all interventions. Mean values at baseline and after 12 months across interventions were 13.2−29 falling to 2.3−10.8 for IPSS, 0−19 mL/s increasing to 7.5−34.1 mL/s for Qmax and 41.4−954 mL falling to 5.1−138.3 mL for PVR. Laser treatments show some advantages compared with monopolar and bipolar TURP for some adverse events and safety parameters such as bleeding complications. Duration of hospital stay, reinterventions and recatheterisations were lower with GreenLight, HoLEP, Thulium lasers, and bipolar enucleation than TURP. Conclusions Laser therapies are effective and well-tolerated treatment options in high-risk patients with BPO compared with monopolar or bipolar TURP. The advantageous safety profile of laser treatments means that patients with a higher bleeding risk should be offered laser surgery preferentially to mTURP or bTURP.
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Mother and father depression symptoms and child emotional difficulties: a network model. Eur Psychiatry 2022. [PMCID: PMC9566781 DOI: 10.1192/j.eurpsy.2022.260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction Enhancing understanding of depression symptom interactions between parents and associations with subsequent child emotional difficulties will inform targeted treatment of depression to prevent transmission within families. Objectives To use a network approach to identify ‘bridge’ symptoms that reinforce mother and father depression, and whether bridge symptoms, as well as other symptoms, impact subsequent child emotional difficulties. Methods Symptoms were examined using two unregularized partial correlation network models. The study included 4,492 mother-father-child trios from a prospective, population-based cohort in the United Kingdom. Mother and father reports of depression symptoms were assessed when the child was twenty-one months old. Child emotional difficulties were reported by the mother at ages nine, eleven and thirteen years. Results Bridge symptoms mutually reinforcing mother and father depression symptoms were feelings of guilt and self-harm ideation, whereas anhedonia acted as a bridge from the father to the mother, but not vice-versa (fig.1, network 1). The symptom of feelings of guilt in mothers was the only bridge symptom which directly associated with child emotional difficulties. Other symptoms that directly associated with child emotional difficulties were feeling overwhelmed for fathers and anhedonia, sadness, and panic in mothers (fig.1, network 2). ![]()
Conclusions Specific symptom interactions are central to the co-occurrence of depression symptoms between parents. Of interest, only one of the bridge symptoms associated with later child emotional difficulties. In addition, specific symptom-to-child outcomes were identified, suggesting that different symptoms in mothers and fathers are central for increased vulnerability in children. Disclosure No significant relationships.
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Nature-Based Early Childhood Education and Children's Physical Activity, Sedentary Behavior, Motor Competence, and Other Physical Health Outcomes: A Mixed-Methods Systematic Review. J Phys Act Health 2022; 19:456-472. [PMID: 35537707 PMCID: PMC7613039 DOI: 10.1123/jpah.2021-0760] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 03/04/2022] [Accepted: 04/03/2022] [Indexed: 11/18/2022]
Abstract
BACKGROUND The purpose was to synthesize evidence on the association between nature-based Early Childhood Education (ECE) and children's physical activity (PA) and motor competence (MC). METHODS A literature search of 9 databases was concluded in August 2020. Studies were eligible if (1) children were aged 2-7 years old and attending ECE, (2) ECE settings integrated nature, and (3) assessed physical outcomes. Two reviewers independently screened full-text articles and assessed study quality. Synthesis was conducted using effect direction (quantitative), thematic analysis (qualitative), and combined using a results-based convergent synthesis. RESULTS 1370 full-text articles were screened and 39 (31 quantitative and 8 qualitative) studies were eligible; 20 quantitative studies assessed PA and 6 assessed MC. Findings indicated inconsistent associations between nature-based ECE and increased moderate to vigorous PA, and improved speed/agility and object control skills. There were positive associations between nature-based ECE and reduced sedentary time and improved balance. From the qualitative analysis, nature-based ECE affords higher intensity PA and risky play, which could improve some MC domains. The quality of 28/31 studies was weak. CONCLUSIONS More controlled experimental designs that describe the dose and quality of nature are needed to better inform the effectiveness of nature-based ECE on PA and MC.
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Fetoscopic Laser Ablation for Twin-to-Twin Transfusion Syndrome: A 15-year Review of Perinatal Survival. IRISH MEDICAL JOURNAL 2022; 115:595. [PMID: 35696199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective Twin to twin transfusion syndrome (TTTS) complicates 5-15% of monochorionic twin pregnancies and untreated is associated with a 90% mortality rate. The aim was to present the perinatal survival of patients with TTTS treated with laser ablation, by a national fetal medicine team. Methods This was a review of all cases of TTTS treated with fetoscopic laser ablation performed from March 2006 through to December 2020. All patients treated with fetoscopic laser were identified from the hospital database. The perinatal outcomes for the overall cohort and the individual Quintero stages were determined. Results A total of 155 cases of TTTS underwent fetoscopic laser ablation during the study period. The median gestational age at diagnosis was 19+1 weeks, with a mean growth discordance of 23.6%. The Quintero stage at diagnosis was: Stage 1 6.5% (10/155), Stage 2 49% (76/155), Stage 3 38.7% (60/155), Stage 4 5.8% (9/155). There was at least one survivor in 83.2% (129/155) of pregnancies, with dual survival in 52.9% (82/155). An increase in the rate of any survivor was observed from 75% (2006-2014) to 94% (2014-2020) (p<0.05). Dual survival decreased with increasing Quintero Stage (p<0.05). 80.6% (125/155) of pregnancies delivered prior to 34+6 weeks gestation. Conclusion Fetoscopic laser ablation is the recommended first line treatment for severe TTTS. We observed a survival rate of at least one twin in 83.2% pregnancies which is comparable to internationally published data on single-centre outcomes.
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A taxonomy of occupational and organisational stressors and protectors of mental health reported by veterinary professionals in Australasia. Aust Vet J 2022; 100:367-376. [PMID: 35560212 PMCID: PMC9544948 DOI: 10.1111/avj.13167] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 04/21/2022] [Accepted: 04/25/2022] [Indexed: 11/29/2022]
Abstract
AIM To develop a taxonomy of positive and negative occupational and organisational factors reported that impact the mental health of veterinary professionals. METHODS Veterinary professionals working in Australasia were surveyed between February and June of 2021. The survey comprised two questions related to participants' perceptions of the positive and negative aspects of their job role that impact their mental health and wellbeing. Reflexive thematic analysis was employed to analyse the responses and generate two taxonomies of occupational and organisation stressors and protectors reported by participants. RESULTS Fifty-three responses from veterinary professionals were analysed. The final stressor taxonomy generated contained 9 overarching themes and 36 subthemes. The most common of these were negative work conditions, challenging relationships with clients, and adverse events and patient outcomes. The taxonomy of protectors contained 11 overarching themes and 32 subthemes, with the most common including fulfillment and satisfaction, positive work conditions, and relationships with colleagues. CONCLUSION This study is the first to examine both positive and negative factors in the veterinary industry reported by veterinary professionals in Australasia. The results highlighted stressors that can be addressed on both an individual and organisational level to promote the mental and health well-being of professionals working in the animal care industry.
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PD-0579 Ultra-hypo compared to moderate-hypo fractionated prostate IGRT with HDR brachytherapy boost. Radiother Oncol 2022. [DOI: 10.1016/s0167-8140(22)02894-8] [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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Anaesthesia for extraction of long-term cardiac device leads. BJA Educ 2022; 22:290-294. [PMID: 36097574 PMCID: PMC9463625 DOI: 10.1016/j.bjae.2022.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/27/2022] [Indexed: 10/18/2022] Open
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OC-0112 Feasibility and safety of daily adapted MR-guided SABR for pancreatic cancer in the UK. Radiother Oncol 2022. [DOI: 10.1016/s0167-8140(22)02488-4] [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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PD-0670 Minimising radical radiotherapy commencement time for lung cancer to improve clinical outcomes. Radiother Oncol 2022. [DOI: 10.1016/s0167-8140(22)02917-6] [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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HCV cure: an appropriate moment to reduce cannabis use in people living with HIV? (ANRS CO13 HEPAVIH data). AIDS Res Ther 2022; 19:15. [PMID: 35292069 PMCID: PMC8922772 DOI: 10.1186/s12981-022-00440-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 03/06/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Thanks to direct-acting antivirals, hepatitis C virus (HCV) infection can be cured, with similar rates in HCV-infected and HIV-HCV co-infected patients. HCV cure is likely to foster behavioral changes in psychoactive substance use, which is highly prevalent in people living with HIV (PLWH). Cannabis is one substance that is very commonly used by PLWH, sometimes for therapeutic purposes. We aimed to identify correlates of cannabis use reduction following HCV cure in HIV-HCV co-infected cannabis users and to characterize persons who reduced their use. METHODS We used data collected on HCV-cured cannabis users in a cross-sectional survey nested in the ANRS CO13 HEPAVIH cohort of HIV-HCV co-infected patients, to perform logistic regression, with post-HCV cure cannabis reduction as the outcome, and socio-behavioral characteristics as potential correlates. We also characterized the study sample by comparing post-cure substance use behaviors between those who reduced their cannabis use and those who did not. RESULTS Among 140 HIV-infected cannabis users, 50 and 5 had reduced and increased their use, respectively, while 85 had not changed their use since HCV cure. Cannabis use reduction was significantly associated with tobacco use reduction, a decrease in fatigue level, paying more attention to one's dietary habits since HCV cure, and pre-HCV cure alcohol abstinence (p = 0.063 for alcohol use reduction). CONCLUSIONS Among PLWH using cannabis, post-HCV cure cannabis reduction was associated with tobacco use reduction, improved well-being, and adoption of healthy behaviors. The management of addictive behaviors should therefore be encouraged during HCV treatment.
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744 3 YEAR FOLLOW-UP OF SEDATIVE PRESCRIBING FOR RESPONSIVE BEHAVIOURS IN NURSING HOME RESIDENTS, AN IRISH STUDY. Age Ageing 2022. [DOI: 10.1093/ageing/afac034.744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Introduction
Sedative medications are commonly prescribed for older adults; these include neuroleptics, benzodiazepines, opioids, ‘z’ drugs and trazadone. The prevalence of sedative drug prescriptions is increasing (1). Nursing home residents are three times more likely to be prescribed benzodiazepines (2). Regular medication review and education have been shown to reduce rates of sedative use in nursing homes (3). We previously demonstrated a significant reduction in prescription of these target medications at an Irish nursing home with specific focus, within scheduled medication reviews, on reduction or discontinuation of the target drugs in combination with education on management of Behavioural and Psychological symptoms (BPSD). This audit examines the prescribing patterns 3 years on from the initial audit.
Methods
Point prevalence study of sedative prescriptions and BPSD of all 95 nursing home residents on 6/5/21. Comparison with data from two previous audits in the same unit. All data was anonymised. Data analysed with SPSS statistical software.
Results
Sustained significant drop in quetiapine use from 30% of residents to 14% post-intervention in 2018 and three-year follow-up (p = 0.06). Borderline significant reduction in overall neuroleptics (from 39% to 25%, p = 0.06). Significant rise in ‘z’ drug prescription (from 8% to 17%, p = 0.03). BPSD reported in 33%, compared to 49% pre-intervention.
Conclusion
Regularly scheduled medication reviews can effectively rationalise sedative prescription rates in nursing home residents. Increasing ‘z’ drug prescription likely represents the appropriate replacement of neuroleptics. Reduced BPSD may be due to reporting bias of staff since regular education has been introduced or changing cohort of residents. References numbered above not included given limited word count.
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A121 QUANTIFYING INTER-OBSERVER VARIABILITY IN THE SEGMENTATION OF RECTAL TUMORS IN ENDOSCOPY IMAGES AND ITS EFFECTS ON DEEP LEARNING. J Can Assoc Gastroenterol 2022. [PMCID: PMC8859391 DOI: 10.1093/jcag/gwab049.120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Background Tumor delineation in endoscopy images is a crucial part of clinical diagnoses and treatment planning for rectal cancer patients. However, it is challenging to detect and adequately determine the size of tumors in these images, especially for inexperienced clinicians. This motivates the need for a standardized, automated segmentation method. While deep learning has proven to be a powerful tool for medical image segmentation, it requires a large quantity of high-quality annotated training data. Since the annotation of endoscopy images is prone to high inter-observer variability, creating a robust unbiased deep learning model for this task is challenging. Aims To quantify the inter-observer variability in the manual segmentation of tumors in endoscopy images of rectal cancer patients and investigate an automated approach using deep learning. Methods Three gastrointestinal physicians and radiation oncologists (G1, G2, and G3) segmented 2833 endoscopy images into tumor and non-tumor regions. The whole image classifications and the pixelwise classifications into tumor and non-tumor were compared to quantify the inter-observer variability. Each manual annotator is from a different institution. Three different deep learning architectures (FCN32, U-Net, and SegNet) were trained on the binary contours created by G2. This naive approach investigates the effectiveness of neglecting any information about the uncertainty associated with the task of tumor delineation. Finally, segmentations from G2 and the deep learning models’ predictions were compared against ground truth labels from G1 and G3, and accuracy, sensitivity, specificity, precision, and F1 scores were computed for images where both segmentations contained tumors. Results The deep-learning segmentation took less than 1 second, while manual segmentation took approximately 10 seconds per image. There was significant inter-observer variability for the whole-image classifications made by the manual annotators (Figure 1A). The segmentation scores achieved by the deep learning models (SegNet F1:0.80±0.08) were comparable to the inter-observer variability for the pixel-wise image classification (Figure 1B). Conclusions The large inter-observer variability observed in this study indicates a need for an automated segmentation tool for tumors in endoscopy images of rectal cancer patients. While deep learning models trained on a single observer’s labels can segment tumors with an accuracy similar to the inter-observer variability, these models do not accurately reflect the intrinsic uncertainty associated with tumor delineation. In our ongoing studies, we investigate training a model with all observers’ contours to reflect the uncertainty associated with the tumor segmentations. Funding Agencies CIHRNSERC
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TRACHEOSTOMY DISLODGEMENT: ARE OBESE PATIENTS AT INCREASED LONG -TERM RISK? Am J Surg 2022; 223:569-570. [DOI: 10.1016/j.amjsurg.2022.02.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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Corneal epithelial defects following vitreoretinal surgery: incidence and outcomes from the DISCOVER study. Int J Ophthalmol 2022; 15:83-88. [PMID: 35047361 DOI: 10.18240/ijo.2022.01.13] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 08/12/2021] [Indexed: 01/24/2023] Open
Abstract
AIM To investigate the incidence, risk factors, clinical course, and outcomes of corneal epithelial defects (CED) following vitreoretinal surgery in a prospective study setting. METHODS This was a post-hoc analysis of all participants in DISCOVER intraoperative optical coherence tomography study. Subjects with CED 1d after surgery without intraoperative corneal debridement was defined as the postoperative CED group. Subjects who underwent intraoperative debridement were defined as intraoperative debridement group. Eyes were matched 2:1 with controls (eyes without postoperative CED) for comparative assessment. The primary outcomes were the incidence of CED on postoperative day one and the incidence of required intraoperative debridement. Secondary outcomes included time to defect closure, delayed healing (>2wk), visual acuity (VA) and presence of scarring at one year and cornea consult. RESULTS This study included 856 eyes that underwent vitreoretinal surgery. Intraoperative corneal debridement was performed to 61 (7.1%) subjects and postoperative CED developed spontaneously in 94 (11.0%) subjects. Significant factors associated with postoperative CED included prolonged surgical duration (P=0.003), diabetes mellitus (P=0.04), postoperative ocular hypotension (P<0.001). Prolonged surgical duration was associated with intraoperative debridement. Delayed defect closure time (>2wk) was associated with corneal scar formation at the end of the 1y in all epithelial defect subjects (P<0.001). The overall rate of corneal scarring for all eyes undergoing vitrectomy was 1.8%. CONCLUSION Prolonged duration of surgery is the strongest factor associated with both intraoperative debridement and spontaneous postoperative CED. Delayed defect closure is associated with a greater risk of corneal scarring at one year. The overall rate of corneal scarring following vitrectomy is low at <2%.
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Abstract
Background There have been reports of COVID-19 reinfections, but the immunological characterization of these cases is partial. We report a case of reinfection with SARS-CoV-2, where the first infection occurred in the course of late pregnancy. Case presentation On May 27, 2020, a 37-year-old woman gave birth at full term, 3 hours after full dilatation. She developed fever (38.3 °C) after delivery. Mild biological anomalies compatible with COVID-19 were observed: lymphopenia, thrombocytopenia, elevated D-Dimers, CRP, and LDH. At 6-month follow-up, she reported having contracted COVID-19 with high fever, rhinorrhea, hand frostbites, cough, headache, dysgeusia and anosmia. Conclusions We report a case of COVID-19 reinfection with a first mild infection during late pregnancy and a more aggressive second infection 5 months later.
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Imidazolium-based protic ionic liquids with perfluorinated anions: Influence of chemical structure on thermal properties. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.117782] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Outcomes of Transvenous Lead Extraction in New Zealand. Heart Lung Circ 2022. [DOI: 10.1016/j.hlc.2022.06.181] [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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Low dose thioguanine guided by therapeutic drug monitoring is a safe and effective alternative in inflammatory bowel disease patients intolerant to conventional thiopurines. Intern Med J 2021; 53:559-567. [PMID: 34874611 DOI: 10.1111/imj.15639] [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: 05/12/2021] [Revised: 11/18/2021] [Accepted: 11/25/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND AND AIMS Thioguanine is an alternative thiopurine for IBD patients. We evaluated the short-term efficacy and safety of low dose therapeutic drug monitored (TDM) thioguanine. METHODS A retrospective evaluation of IBD patients intolerant to conventional thiopurines started on thioguanine from 2017-2019 with dosing guided by TDM was conducted. Clinical response was defined for Ulcerative colitis (UC) as a reduction of partial MAYO score ≥ 3 with reduction in rectal bleeding score of at least 1 and a final rectal bleeding sub score of 0-1 at week 12 of therapy. Crohn's disease (CD) response was defined as a reduction of Harvey-Bradshaw index ≥ 3 (HBI) at week 12 of therapy. Remission was defined in UC as partial MAYO score of < 2 and in CD as HBI score of < 5. RESULTS 46 patients were included in the study. The median thioguanine dose was 20 mg/day (SD 7.3, range: 10-40 mg/day) with a median 6-TGN level of 564 pmol/8×108 (IQR 517) for CD and 672 pmol/8×108 (IQR 349) for UC. The overall clinical response rate was 62% (13/21), intention to treat (ITT). Maintenance of remission was 76% (19/25, ITT). 37% (17/46) of patients experienced an adverse effect. No early cases of NRH were seen. CONCLUSION Thioguanine was tolerated well in 63% of patients. Clinical response was seen in 62 % of and maintenance of remission was high at 76 %. No cases of early NRH were seen. Longer-term follow-up is required to ensure safety and to assess durability of response. This article is protected by copyright. All rights reserved.
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98 SCHEDULED MEDICATION REVIEWS AND EDUCATION ON SEDATIVE PRESCRIBING FOR RESPONSIVE BEHAVIOURS IN NURSING HOME RESIDENTS, A 3 YEAR FOLLOW-UP STUDY. Age Ageing 2021. [DOI: 10.1093/ageing/afab219.98] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023] Open
Abstract
Abstract
Background
Sedative medications including neuroleptics, benzodiazepines, opioids, ‘z’ drugs and trazadone are commonly prescribed for older adults. Nursing home residents are three times more likely to be prescribed benzodiazepines. Sedative medications are associated with significant risks including falls and delirium in older adults. Neuroleptics also increase risk of cerebrovascular disease and functional decline. Regular medication review and education have been shown to reduce rates of sedative use in nursing homes. Scheduled medication reviews were introduced in an Irish nursing home with a specific focus on reduction or discontinuation of these target medications in combination with education of management of Behavioural and Psychological symptoms (BPSD). We demonstrated previously a significant reduction in prescribing following these interventions. This audit examines the prescribing patterns 3 years on from the initial audit.
Methods
Point prevalence study of sedative prescriptions and BPSD on 6/5/21 of all 95 nursing home residents. Data compared with two preceding audits in 2018 in the same unit. All data anonymised. Data analysed with SPSS statistical software.
Results
Significant reduction in quetiapine use sustained from 30% of residents pre-intervention to 14% post-intervention in 2018 and 2021 (p = 0.06).
Neuroleptic prescription reduced from 39% to 25% (p = 0.06).
‘Z’ drug prescribing increased from 8% to 17% (p = 0.03).
33% of residents had BPSD reported compared to 49% pre-intervention.
Conclusion
3 year follow-up showed regularly scheduled medication reviews and education in a nursing home can effectively rationalise sedative prescription rates. Sustained reduction in neuroleptics and increased ‘z’ drug prescriptions may represent appropriate replacement. Reduced BPSD may be due to changing nursing home resident cohort or reporting bias of staff since the introduction of regular education.
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Should We be Offering Our Patients With Oligometastases Stereotactic Ablative Body Radiotherapy? Clin Oncol (R Coll Radiol) 2021; 33:747-748. [PMID: 34642067 DOI: 10.1016/j.clon.2021.09.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 09/02/2021] [Accepted: 09/20/2021] [Indexed: 10/20/2022]
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