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Aboriginal and Torres Strait Islander youth suicide mortality and previous mental health, suicidality and service use in Queensland, Australia, from 2001 to 2021. J Affect Disord 2024; 354:55-61. [PMID: 38484672 DOI: 10.1016/j.jad.2024.03.013] [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: 07/13/2023] [Revised: 02/25/2024] [Accepted: 03/04/2024] [Indexed: 04/15/2024]
Abstract
BACKGROUND The current study aimed to compare current suicide rates, trends, previous treatment, suicidality and mental health diagnoses for First Nations and non-Indigenous young people who died by suicide. METHODS Age-specific suicide rates (ASSRs) were calculated per 100,000 persons/year using suicides aged 10-19 years in the Queensland Suicide Register. Rate Ratios (RRs) and 95 % CIs compared ASSRs for First Nations and non-Indigenous youth dying by suicide in Queensland, Australia, from 2001 to 2018. Risk ratios (RiskR) with 95 % CIs compared characteristics between First Nations and non-Indigenous youth suicides. Joinpoint regression was used to identify any changes in trends and annual percentage change (APC) in suicides with 95 % CIs. RESULTS The First Nations youth ASSR was 24.71 deaths per 100,000 persons/year, 4.5 times the non-Indigenous ASSR (95 % CI = 3.74-5.38, p < 0.001). Both non-Indigenous and First Nations suicide trends were stable with no joinpoints (APC: 0.3 %, 95 % CI: -1.6-2.2, p = 0.78; APC: 0.9 %, 95 % CI: -0.2-2.1, p = 0.11). Less than a quarter (23.9 %) of First Nations young people had ever received mental health treatment, significantly fewer than non-Indigenous youth (RiskR = 0.80, 95 % CI = 0.71-0.90, p < 0.001). Similarly, in the three months preceding their death, only 14.5 % of First Nations young people had received mental health treatment (RiskR = 0.89, 95 % CI = 0.83-97, p = 0.015). LIMITATIONS Reported mental illness, suicidality and help-seeking could be underreported due to concealment from family or police. CONCLUSIONS The current study finds no change in the gap between the First Nations and Non-Indigenous youth suicide rates nor evidence of decrease in the First Nations youth suicide rate. There is a need for alternative approaches to Indigenous youth suicide prevention, such as assertive outreach models outside of traditional triage and mental health systems to proactively build trusting relationships with young people in communities to identify young people needing support.
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Exome copy number variant detection, analysis, and classification in a large cohort of families with undiagnosed rare genetic disease. Am J Hum Genet 2024; 111:863-876. [PMID: 38565148 PMCID: PMC11080278 DOI: 10.1016/j.ajhg.2024.03.008] [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: 10/05/2023] [Revised: 03/09/2024] [Accepted: 03/11/2024] [Indexed: 04/04/2024] Open
Abstract
Copy number variants (CNVs) are significant contributors to the pathogenicity of rare genetic diseases and, with new innovative methods, can now reliably be identified from exome sequencing. Challenges still remain in accurate classification of CNV pathogenicity. CNV calling using GATK-gCNV was performed on exomes from a cohort of 6,633 families (15,759 individuals) with heterogeneous phenotypes and variable prior genetic testing collected at the Broad Institute Center for Mendelian Genomics of the Genomics Research to Elucidate the Genetics of Rare Diseases consortium and analyzed using the seqr platform. The addition of CNV detection to exome analysis identified causal CNVs for 171 families (2.6%). The estimated sizes of CNVs ranged from 293 bp to 80 Mb. The causal CNVs consisted of 140 deletions, 15 duplications, 3 suspected complex structural variants (SVs), 3 insertions, and 10 complex SVs, the latter two groups being identified by orthogonal confirmation methods. To classify CNV variant pathogenicity, we used the 2020 American College of Medical Genetics and Genomics/ClinGen CNV interpretation standards and developed additional criteria to evaluate allelic and functional data as well as variants on the X chromosome to further advance the framework. We interpreted 151 CNVs as likely pathogenic/pathogenic and 20 CNVs as high-interest variants of uncertain significance. Calling CNVs from existing exome data increases the diagnostic yield for individuals undiagnosed after standard testing approaches, providing a higher-resolution alternative to arrays at a fraction of the cost of genome sequencing. Our improvements to the classification approach advances the systematic framework to assess the pathogenicity of CNVs.
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Time independent factors that predict relapse in adults with acute myeloid leukemia. Blood Cancer J 2024; 14:5. [PMID: 38221523 PMCID: PMC10788333 DOI: 10.1038/s41408-023-00954-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 11/16/2023] [Accepted: 11/20/2023] [Indexed: 01/16/2024] Open
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Exome copy number variant detection, analysis and classification in a large cohort of families with undiagnosed rare genetic disease. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.10.05.23296595. [PMID: 37873196 PMCID: PMC10593084 DOI: 10.1101/2023.10.05.23296595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2023]
Abstract
Copy number variants (CNVs) are significant contributors to the pathogenicity of rare genetic diseases and with new innovative methods can now reliably be identified from exome sequencing. Challenges still remain in accurate classification of CNV pathogenicity. CNV calling using GATK-gCNV was performed on exomes from a cohort of 6,633 families (15,759 individuals) with heterogeneous phenotypes and variable prior genetic testing collected at the Broad Institute Center for Mendelian Genomics of the GREGoR consortium. Each family's CNV data was analyzed using the seqr platform and candidate CNVs classified using the 2020 ACMG/ClinGen CNV interpretation standards. We developed additional evidence criteria to address situations not covered by the current standards. The addition of CNV calling to exome analysis identified causal CNVs for 173 families (2.6%). The estimated sizes of CNVs ranged from 293 bp to 80 Mb with estimates that 44% would not have been detected by standard chromosomal microarrays. The causal CNVs consisted of 141 deletions, 15 duplications, 4 suspected complex structural variants (SVs), 3 insertions and 10 complex SVs, the latter two groups being identified by orthogonal validation methods. We interpreted 153 CNVs as likely pathogenic/pathogenic and 20 CNVs as high interest variants of uncertain significance. Calling CNVs from existing exome data increases the diagnostic yield for individuals undiagnosed after standard testing approaches, providing a higher resolution alternative to arrays at a fraction of the cost of genome sequencing. Our improvements to the classification approach advances the systematic framework to assess the pathogenicity of CNVs.
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ARTIA-Cervix: A Prospective Clinical Trial to Assess Patient Reported Intestinal Toxicity with Adaptive External Beam Radiation Therapy in the Treatment of Cervical Cancer. Int J Radiat Oncol Biol Phys 2023; 117:e533. [PMID: 37785652 DOI: 10.1016/j.ijrobp.2023.06.1817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Chemoradiation (CRT) remains the standard of care for locally advanced cervical cancer. As recent large phase III trials (OUTBACK, CALLA) reported no difference in primary survival outcomes when novel agents were added to CRT, technological advancements continue to be a focus for improving outcomes. Daily imaging has enabled margin reduction on the cervix, uterus and lymph nodes, which can lower radiation dose to bowel and potentially reduce RT-related symptoms. Daily adaptive RT (ART) combines daily imaging with online dosimetry replanning, allowing for decreased margins on the target. A pre-planning study showed bowel V40Gy and V45Gy reductions of 252 cc to140 cc and 167 cc to 43 cc, respectively. ARTIA-Cervix is a single-arm, prospective, multi-institutional, international clinical trial investigating the potential of ART to decrease patient-reported acute gastrointestinal (GI) toxicity. MATERIALS/METHODS Planned enrollment is 125 subjects with up to 8 sites participating. Eligibility criteria include locally advanced node-negative cervical cancer FIGO stages IB2-3B. Treatment will consist of cisplatin-based CRT with daily ART, followed by image-guided brachytherapy. Subjects will receive 25 fractions ART at 1.8 Gy per day for a total of 45 Gy. The primary study objective is reduction of patient-reported GI toxicity as measured by PRO-CTCAE score ≥3 at the conclusion of ART. Secondary objectives include patient-reported GU toxicity and sexual quality of life, the development of radiation dosimetry models predicting toxicity, physician-reported toxicities, 2-year disease free survival, and adaptive workflow metrics. Powering of the study and sample size calculation are based on the hypothesis that ART will decrease patient-reported acute GI toxicity from historical rates of 33% to 20% (13% effect size). RESULTS This study opened to enrollment on April 28th, 2022. The total study duration will be approximately 5 years. CONCLUSION ARTIA-Cervix is an international, prospective clinical trial designed to evaluate reduction of treatment-related GI toxicity through daily online ART. The results of this clinical study will add to the growing body of evidence supporting clinical decisions about utilization of ART technologies.
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ARTIA-Bladder: Daily Online Adaptive Short-Course Radiation Therapy (RT) and Concurrent Chemotherapy for Muscle-Invasive Bladder Cancer (MIBC): A Prospective Trial of an Individualized Approach for Reducing Bowel and Bladder Toxicity. Int J Radiat Oncol Biol Phys 2023; 117:e366. [PMID: 37785254 DOI: 10.1016/j.ijrobp.2023.06.2461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Concurrent chemo-radiotherapy is commonly prescribed for muscle-invasive bladder cancer (MIBC). Post hoc analysis of two large, randomized trials found that hypofractionation improves loco-regional control (LRC) vs. standard fractionation in this population. A challenge in traditional image-guided radiotherapy of the bladder is that daily changes in bladder position and size requires large margins to ensure target coverage. This makes it difficult to spare uninvolved bladder from high-dose treatment, increases the risk of bowel toxicity, and results in historical rates of acute G3+ toxicity exceeding 20-30%. Daily online adaptive RT (ART) may enable reduced, personalized margins that maintain target coverage while reducing dose to OARs. This prospective clinical trial will test whether: 1) participants undergoing ART for MIBC have a lower rate of acute G3+ GI/GU toxicity compared with the 31% historical control rate (Stage III BC2001 trial), and 2) 2-year LRC with ART will be non-inferior to historical controls (75%). MATERIALS/METHODS This multi-national trial will enroll 165 adult subjects with stage cT2-T4aN0M0 urothelial MIBC. Subjects will have undergone an attempt at maximal transurethral resection of bladder tumor. Patients with clinically involved nodes or G2+ GI or G3+ GU symptoms/conditions at baseline are ineligible. Concurrent with chemotherapy, participants will receive (at the discretion of the investigator) either 55 Gy in 20 fx to whole-bladder or 46 Gy in 20 fx to whole-bladder plus simultaneous in-field boost of 55 Gy in 20 fx to tumor bed. A personalized ITV will be derived for each subject based on bladder expansion, as assessed on two CT simulations separated by 30 min. Daily ART will be attempted for all subjects. The primary endpoint is acute G3+ GI/GU toxicity. Secondary endpoints are LRC; quality of life (EORTC QLQ-BLM30, EPIC 26 bowel and urinary); global function (EQ-5D-5L ); 2-year disease-free, bladder intact event-free, and overall survival; 2-year bladder cancer-specific mortality; NTCP model of acute GI toxicity for hypofractionated bladder RT; workflow feasibility of ART; improved target coverage ± reduced dose to critical OARs vs. non-ART dosimetry; acute G3+ GI/GU toxicity rate in subjects with ≥75% of their treatments as ART; and acute G3+ GI/GU toxicity in the cohort treated with partial bladder boost. Exploratory translational and correlative endpoints will also be examined. RESULTS This trial opened to enrollment on Feb 2, 2023; the study duration is expected to be 4-5 years. CONCLUSION This prospective clinical trial will provide robust clinical data to inform healthcare providers' decisions on the use of daily online ART and hypofractionation as a bladder preservation strategy for this population.
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When the implementation of water safety plans fail: rethinking the approach to water safety planning following a serious waterborne outbreak and implications for subsequent water sector reforms. JOURNAL OF WATER AND HEALTH 2023; 21:1562-1571. [PMID: 37902209 PMCID: wh_2023_188 DOI: 10.2166/wh.2023.188] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/31/2023]
Abstract
Water suppliers in New Zealand have been preparing the water safety plans (WSPs) since 2005; large drinking water-associated outbreaks of campylobacteriosis occurred in Darfield in 2012 and in Havelock North in 2016. This paper reviews the WSP that was in place for Havelock North, and analyses why it failed to prevent this outbreak. The risk assessment team completing the WSP underestimated the risks to human health of contamination events, while overestimating the security of the groundwater and bore heads. Historical Escherichia coli transgressions were dismissed as likely despite sampler or testing errors, rather than important warning signals. The outbreak was a consequence of multiple factors including an untreated supply, a local animal faecal source, limitations to the aquifer integrity and bore head protection, and a failure to proactively respond to a flooding event. The overarching issue was a focus on narrow compliance with the Health Act rather than the use of the WSP as a valuable tool to proactively understand and manage public health risks. New Zealand plans to focus on the ability of an organisation to manage risk, with the emphasis on promoting conversations with water suppliers about integrated risk management rather than focusing solely on the preparation of a WSP.
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Daily Adaptive vs. Non-Adaptive External Beam Radiation Therapy with Concurrent Chemotherapy for Locally Advanced Non-Small Cell Lung Cancer (NSCLC): A Prospective Randomized Trial of an Individualized Approach for Toxicity Reduction (ARTIA-Lung). Int J Radiat Oncol Biol Phys 2023; 117:e41-e42. [PMID: 37785360 DOI: 10.1016/j.ijrobp.2023.06.739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Radiotherapy (RT) with concurrent chemotherapy is a standard treatment for Stage III NSCLC. However, radiation pneumonitis incidence increases rapidly with volume of lung irradiated, and esophagitis increases with dose to the esophagus. Both conditions can have adverse impacts on patients' quality of life. Daily online adaptive RT (ART) may allow for reduced normal tissue doses due to smaller margins around the target, as well as target size reduction with tumor response. This prospective, randomized controlled trial tests the hypothesis that the proportion of study participants who experience score ≥3 PRO-CTCAE cough, dyspnea, or dysphagia will be at least 20% lower with daily ART than with non-adapted RT. MATERIALS/METHODS Enrollment goals are 244 subjects at up to 10 cancer centers worldwide. Eligibility criteria include stage IIIA-IIIC (AJCC v8) NSCLC; baseline grade 0-2 dyspnea, cough, and dysphagia; and no contralateral hilar or supraclavicular/cervical lymph node involvement. Subjects will be randomized (1:1) to CBCT-based daily ART or non-adapted RT using IMRT or VMAT delivering 60-66 Gy in 30-33 fractions with concurrent platinum doublet chemotherapy. Adjuvant immunotherapy with durvalumab is permitted. Follow-up for study participants will be for 1-year post-completion of chemoRT. Study endpoints include: frequency of PRO-CTCAE score ≥3 cough, dyspnea, or dysphagia from randomization to 30 days post-chemoRT; patient-reported quality of life (FACT-L and EQ-5D-5L questionnaires); percentage of lung receiving ≥20 Gy; mean doses to lung, heart, and esophagus; primary tumor response on CT or PET-CT (RECIST v1.1); local disease progression; and incidence of grade ≥2 pneumonitis within 1 year. Stratification factors are the treating institution and the presence of contralateral mediastinal lymph node metastases (associated with increased volume of irradiated lung). Interim analyses for futility and superiority will be performed when the primary endpoint data have been collected for 50% of evaluable participants. RESULTS This study opened to enrollment on 20 October 2022 and is expected to be completed in approximately 3 years. CONCLUSION This prospective, randomized clinical trial rigorously evaluates the impacts of daily online ART on radiation pneumonitis, esophagitis, and quality of life in patients with advanced NSCLC. It will collect standard tumor response and disease progression metrics to assure that reduced margins do not have an adverse impact on outcomes. Online ART is emerging as an innovative approach enabling increased sparing of normal tissues. The results of this clinical study will support evidence-based clinical decisions around ART technologies.
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Sleep health behaviors in pediatric patients with newly diagnosed cancer. J Psychosom Res 2023; 172:111413. [PMID: 37354749 PMCID: PMC10751812 DOI: 10.1016/j.jpsychores.2023.111413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 06/02/2023] [Accepted: 06/12/2023] [Indexed: 06/26/2023]
Abstract
OBJECTIVE Disrupted sleep and fatigue are common symptoms in children with cancer, but little is known about this population's sleep health behaviors and how they may impact nighttime sleep. We aimed to describe the sleep health behaviors of children with newly diagnosed cancer and to determine if they changed over the next 8 weeks. METHODS Our sample included 169 children with cancer (86 males) who were aged 2-18 years (mean [SD] = 8.14 [4.4] y), with parent proxy report for 140 children (71 male) aged 2-12 years (mean [SD] = 6.67 [3.2] y) and self-report for 78 children (39 male) aged 8-18 years (mean [SD] = 12.0 [2.9] y). Parents and patients completed sleep hygiene questionnaires within 30 days of oncology diagnosis (T1); follow-up questionnaires were collected 8 weeks later (T2). Descriptive analyses characterized the sample by sociodemographic characteristics, cancer diagnosis, treatments received, and prescribed medications. RESULTS Age-related differences were found in sleep health behaviors, with adolescents reporting better overall sleep health behaviors than younger children at both time points. No differences in sleep health behaviors were found at T1 related to diagnosis, treatment, or medications. Some differences in sleep health behaviors were found at T2 related to gender, diagnosis, treatment, and medications. Sleep health behaviors and sleep problems remained relatively stable over 8 weeks. Fatigue was significantly associated with more pre-bedtime worries, insomnia, and lower rates of daytime sleepiness. CONCLUSIONS These findings offer novel descriptive characteristics of sleep health behaviors in a pediatric oncology sample and show relatively stable yet somewhat poor sleep health behaviors across 8 weeks. Better understanding of sleep health behaviors as modifiable factors will help inform targeted interventions.
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As the pandemic evolves, so must global monitoring of COVID-19. Public Health 2023; 222:e1-e2. [PMID: 35977860 PMCID: PMC9212593 DOI: 10.1016/j.puhe.2022.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Accepted: 06/10/2022] [Indexed: 11/18/2022]
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Development and validation of a sleep questionnaire, SNoRE 3.0, to evaluate sleep in companion dogs. Sci Rep 2023; 13:13340. [PMID: 37587172 PMCID: PMC10432410 DOI: 10.1038/s41598-023-40048-1] [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: 03/03/2023] [Accepted: 08/03/2023] [Indexed: 08/18/2023] Open
Abstract
Disturbances in the sleep-wake cycle are a debilitating, yet rather common condition not only in humans, but also in family dogs. While there is an emerging need for easy-to-use tools to document sleep alterations (in order to ultimately treat and/or prevent them), the veterinary tools which yield objective data (e.g. polysomnography, activity monitors) are both labor intensive and expensive. In this study, we developed a modified version of a previously used sleep questionnaire (SNoRE) and determined criterion validity in companion dogs against polysomnography and physical activity monitors (PAMs). Since a negative correlation between sleep time and cognitive performance in senior dogs has been demonstrated, we evaluated the correlation between the SNoRE scores and the Canine Dementia Scale (CADES, which includes a factor concerning sleep). There was a significant correlation between SNoRE 3.0 questionnaire scores and polysomnography data (latency to NREM sleep, ρ = 0.507, p < 0.001) as well as PAMs' data (activity between 1:00 and 3:00 AM, p < 0.05). There was a moderate positive correlation between the SNoRE 3.0 scores and the CADES scores (ρ = 0.625, p < 0.001). Additionally, the questionnaire structure was validated by a confirmatory factor analysis, and it also showed an adequate test-retest reliability. In conclusion the present paper describes a valid and reliable questionnaire tool, that can be used as a cost-effective way to monitor dog sleep in clinical settings.
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Results from a phase I study of continuous infusion cladribine, high-dose cytarabine, and mitoxantrone for relapsed/refractory high-grade myeloid neoplasms. Leuk Lymphoma 2023; 64:1057-1059. [PMID: 36896478 PMCID: PMC10330652 DOI: 10.1080/10428194.2023.2185087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 02/15/2023] [Accepted: 02/20/2023] [Indexed: 03/11/2023]
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Working memory and school readiness in preschool children with sickle cell disease compared to demographically matched controls. Br J Haematol 2023; 200:358-366. [PMID: 36264030 PMCID: PMC9852012 DOI: 10.1111/bjh.18507] [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: 07/01/2022] [Revised: 09/07/2022] [Accepted: 09/28/2022] [Indexed: 01/22/2023]
Abstract
Children diagnosed with sickle cell disease (SCD) are at risk of the development of neurobehavioural problems early in life. Specific impairments in executive function skills, including working memory, have been documented in school-aged children with SCD. These executive skills are known to strongly contribute to early academic skills and preparedness for entering kindergarten. This study examined working memory and school readiness in preschool children with SCD compared to a healthy control group matched for race, sex and parent education. A total of 84 patients diagnosed with SCD (61.9% haemoglobin [Hb]SS/HbSβ0 -thalassaemia) and 168 controls completed testing. The mean (SD) ages of patients and controls at testing were 4.53 (0.38) and 4.44 (0.65) years respectively. The SCD group performed worse than controls on measures of executive function, working memory and school readiness (p < 0.01; Cohen's D range: 0.32-0.39). Measures of working memory were associated with school readiness after accounting for early adaptive development. Multiple linear regression models among patients diagnosed with SCD revealed that college education of the primary caregiver was positively associated with school readiness (p < 0.001) after controlling for sex, genotype, age and early adaptive development. These results highlight the need to implement school readiness interventions in young children diagnosed with SCD emphasising executive function skills.
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What’s the point? A qualitative descriptive study exploring the perspectives of elite athletes on self-reported data. J Sci Med Sport 2022. [DOI: 10.1016/j.jsams.2022.09.012] [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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FAST-01: Results of the First-in-Human Study of Proton FLASH Radiotherapy. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.07.2325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Validation of non-invasive assessment of myocardial work in aortic stenosis: improvements by modifying the method for estimating the left ventricular pressure waveform. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1547] [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
Non-invasive myocardial work (MW) index incorporates strain by speckle-tracking echocardiography (STE) and individually estimated left ventricular pressure (LVP) curves to calculate the area of the pressure strain loop without the need for invasive LVP measurements. The method was validated in patients without aortic stenosis (AS) where a reference pressure curve is adjusted for individually measured aortic and mitral valve events and the peak LVP is defined by the brachial artery cuff pressure. Before applying this method in patients with AS, potential limitations which can influence the area of the pressure strain loop, such as the LVP curve profile, correct scaling of peak LVP and correct assessment of aortic events must be addressed.
Purpose
The present study aimed to assess the impact of the potential limitations specific to patients with AS and thereby the validity of non-invasive MW index in patients with AS.
Methods
In 20 patients with severe AS we obtained simultaneous LVP, by a micromanometer-tipped catheter, and strain by STE. For each patient, LVP curve estimations were done using three different models: 1. The established LVP reference model based on patients without AS. 2. Enhancement of the established LVP reference model by defining aortic valve opening with diastolic cuff pressure. 3. A new AS specific LVP reference model based on our current invasive measurements. Valvular events were determined by 2D and Doppler echocardiography, and peak LVP estimated as a sum of mean trans-aortic gradient and systolic cuff pressure. Estimated LVP curve tracings were thereafter directly compared with simultaneous invasive measurements (Figure 1). Furthermore, area of the pressure-strain loops using the different estimations of LVP curve were calculated to assess MW and compared to simultaneous invasive measurements for direct comparison.
Results
All three methods had excellent average correlation coefficient between estimated and invasively measured LVP traces. However, estimations with the AS specific reference curve and those enhanced with incorporation of diastolic pressure for aortic valve opening had a higher correlation coefficient (r=0.99, p<0.001) and a more physiological profile during early systole compared to that of the previously validated reference curve (r=0.96, p<0.001) (Figure 1). Furthermore, there was an excellent correlation (r=0.98, p<0.001) and good agreement between MW calculated with all three non-invasive estimation methods and invasive LVP (Figure 2).
Conclusions
The present study is the first to confirm the validity of non-invasive MW in patients with AS. Furthermore, a AS specific reference curve and the enhanced reference curve incorporating diastolic cuff pressure to define aortic valve opening both increased the accuracy of the estimated LVP curve and hence estimation of MW. This could be pivotal when assessing AS patients with marked regional differences such as LBBB or regional ischaemia.
Funding Acknowledgement
Type of funding sources: Public hospital(s). Main funding source(s): Oslo University Hospital Rikshospitalet
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Epidemiology and impact of frailty in patients with atrial fibrillation in Europe. Age Ageing 2022; 51:6670566. [PMID: 35997262 DOI: 10.1093/ageing/afac192] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 06/08/2022] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Frailty is a medical syndrome characterised by reduced physiological reserve and increased vulnerability to stressors. Data regarding the relationship between frailty and atrial fibrillation (AF) are still inconsistent. OBJECTIVES We aim to perform a comprehensive evaluation of frailty in a large European cohort of AF patients. METHODS A 40-item frailty index (FI) was built according to the accumulation of deficits model in the AF patients enrolled in the ESC-EHRA EORP-AF General Long-Term Registry. Association of baseline characteristics, clinical management, quality of life, healthcare resources use and risk of outcomes with frailty was examined. RESULTS Among 10,177 patients [mean age (standard deviation) 69.0 (11.4) years, 4,103 (40.3%) females], 6,066 (59.6%) were pre-frail and 2,172 (21.3%) were frail, whereas only 1,939 (19.1%) were considered robust. Baseline thromboembolic and bleeding risks were independently associated with increasing FI. Frail patients with AF were less likely to be treated with oral anticoagulants (OACs) (odds ratio 0.70, 95% confidence interval 0.55-0.89), especially with non-vitamin K antagonist OACs and managed with a rhythm control strategy, compared with robust patients. Increasing frailty was associated with a higher risk for all outcomes examined, with a non-linear exponential relationship. The use of OAC was associated with a lower risk of outcomes, except in patients with very/extremely high frailty. CONCLUSIONS In this large cohort of AF patients, there was a high burden of frailty, influencing clinical management and risk of adverse outcomes. The clinical benefit of OAC is maintained in patients with high frailty, but not in very high/extremely frail ones.
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A Comparison of Radical Radiotherapy Techniques in the Treatment of the Para-aortic Strip in Stage 2 Testicular Seminoma Patients. Clin Oncol (R Coll Radiol) 2022. [DOI: 10.1016/j.clon.2021.11.030] [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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Using Epidemic Intelligence to Inform UK Public Health Response to Infectious Disease Threats, such as Ebola Virus Disease. Int J Infect Dis 2022. [DOI: 10.1016/j.ijid.2021.12.266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Technology-enabled multidisciplinary team in-reach for oral corticosteroid stewardship and optimizing care of suspected airways disease exacerbations. Acute Med 2022; 21:205-206. [PMID: 36809453 DOI: 10.52964/amja.0926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Overuse of corticosteroids is an important problem not only in asthma but also the management of other airways diseases including bronchiectasis and COPD and results in associated risks of serious side effects and irreversible harm. We report a pilot using an in-reach solution to review patients, optimise their care and facilitate early discharge. We discharged >20% of our patients immediately, which is potentially a significant reduction in hospital bed use and, most importantly, through this approach we were able to establish early diagnosis and reduce inappropriate oral corticosteroid use.
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Nocturnal Enuresis in Sickle Cell: Sociodemographic, Medical, and Quality of Life Factors. J Pediatr Psychol 2021; 47:75-85. [PMID: 34432048 DOI: 10.1093/jpepsy/jsab079] [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: 12/19/2020] [Revised: 07/09/2021] [Accepted: 07/11/2021] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVE Nocturnal enuresis is more prevalent in youth with sickle cell disease (SCD) compared to the general population. The purpose of this study is to estimate prevalence of nocturnal enuresis using diagnostic criteria and identify associated sociodemographic, medical, and health-related quality of life (HRQOL) factors. METHODS Youth with SCD (N = 248; ages 6.00-17.99 years) and their caregivers completed semi-structured interviews and questionnaires. HRQOL was measured using the Pediatric Quality of Life (PedsQL) Inventory. Medical information was abstracted from medical record. We generated multivariable logistic regression models to examine associations between factors and current nocturnal enuresis and nocturnal enuresis occurring any time in the past (lifetime). RESULTS Among participants (mean age, 11.3 ± 3.6 years; 50.8% male), 21.4% reported current nocturnal enuresis and 46% reported lifetime nocturnal enuresis. Male sex [odds ratio (OR), 2.57; p = .001], difficulty arousing from sleep (OR, 3.57; p < .001), higher school functioning HRQOL (OR, 1.02; p = .014), and higher fetal hemoglobin levels (OR, 1.03; p = .048) were associated with lifetime nocturnal enuresis. Younger age (OR, 1.16; p = .005), higher youth-reported fatigue (OR, 1.01; p = .045), difficulty arousing from sleep (OR, 4.92; p < .001), and higher lactate dehydrogenase levels (OR, 1.00; p = .042) were associated with current nocturnal enuresis. CONCLUSIONS Nocturnal enuresis is prevalent in youth with SCD and is associated with HRQOL, diminished sleep, greater fatigue, and disease severity markers. Routine assessment of sleep behaviors and fatigue are necessary when treating patients with SCD to understand the impact of nocturnal enuresis on HRQOL.
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Feasibility and Acceptability of Light Therapy to Reduce Fatigue in Adolescents and Young Adults Receiving Cancer-Directed Therapy. Behav Sleep Med 2021; 19:492-504. [PMID: 32746639 DOI: 10.1080/15402002.2020.1797744] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
OBJECTIVE/BACKGROUND Fatigue is one of the most consistent and distressing symptoms reported by adolescent/young adult (AYA) oncology patients. Bright white light (BWL) is used to treat fatigue in adult oncology but has not been explored in AYA oncology patients. The purpose of the current study was to determine the feasibility and acceptability of BWL for AYA who were receiving cancer-directed therapy. PARTICIPANTS 51 AYA patients with newly diagnosed solid tumors, including lymphoma. METHODS Participants were randomized to dim red light (DRL, n = 25) or BWL (n = 26) from devices retrofitted with adherence monitors for 30 minutes upon awakening daily for 8 weeks. Side effects were assessed via modified Systematic Assessment for Treatment-Emergent Effects (SAFTEE). Participants completed the PedsQL Multidimensional Fatigue Scale. RESULTS Of patients approached, 73% consented and participated. Mean adherence was 57% of days on study with 30.68 average daily minutes of usage. BWL did not cause more extreme treatment-emergent effects over DRL. Patients in the BWL group demonstrated significant improvement on all fatigue outcomes by both self-report and parent proxy report, which was not observed in the DRL group. CONCLUSIONS This is the first study to evaluate the feasibility and acceptability of light therapy to reduce fatigue in AYA patients receiving cancer-directed therapy. These findings demonstrate the feasibility and acceptability of the intervention and provide preliminary evidence of the potential benefits of BWL, which warrants further study in a confirmatory efficacy trial.ClinicalTrials.gov Identifier Number: NCT02429063.
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CAPTIVATE PRIMARY ANALYSIS OF FIRST‐LINE TREATMENT WITH FIXED‐DURATION IBRUTINIB PLUS VENETOCLAX FOR CHRONIC LYMPHOCYTIC LEUKEMIA (CLL)/SMALL LYMPHOCYTIC LYMPHOMA (SLL). Hematol Oncol 2021. [DOI: 10.1002/hon.32_2879] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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81 Health information in the era of social media: An analysis of the nature and accuracy of posts made by public facebook pages for patients with endometriosis. Am J Obstet Gynecol 2021. [DOI: 10.1016/j.ajog.2021.04.106] [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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Longitudinal Trajectories of Neurocognitive Functioning in Childhood Acute Lymphoblastic Leukemia. J Pediatr Psychol 2021; 46:168-178. [PMID: 33011782 PMCID: PMC7896273 DOI: 10.1093/jpepsy/jsaa086] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Revised: 08/28/2020] [Accepted: 09/01/2020] [Indexed: 01/07/2023] Open
Abstract
OBJECTIVE Children with acute lymphoblastic leukemia (ALL) are at risk for neurocognitive deficits, and examining individual variability is essential to understand these risks. This study evaluated latent longitudinal trajectories and risk factors of neurocognitive outcomes in childhood ALL. METHODS There were 233 participants with ALL who were enrolled on a phase 3, risk-stratified chemotherapy-only clinical trial (NCT00137111) and who completed protocol-directed neurocognitive assessments [47.6% female, mean (SD) = 6.6 (3.7) years]. Measures of sustained attention, learning/memory, and parent ratings of attention were completed during and after treatment. Longitudinal latent class analyses were used to classify participants into distinct trajectories. Logistic regression was used to identify predictors of class membership. RESULTS Within the overall group, attention performance was below age expectations across time (Conners Continuous Performance Test detectability/variability, p < 0.01); memory performance and parent ratings were below expectations at later phases (California Verbal Learning Test learning slope, p < 0.05; Conners Parent Rating Scale, Revised attention/learning, p < 0.05). Most participants (80-89%) had stable neurocognitive profiles; smaller groups showed declining (3-6%) or improving (3-11%) trajectories. Older age (p = 0.020), female sex (p = 0.018), and experiencing sepsis (p = 0.047) were associated with greater attention problems over time. Lower baseline IQ was associated with improved memory (p = 0.035) and fewer ratings of attention problems (p = 0.013) over time. CONCLUSIONS Most patients with ALL have stable neurocognitive profiles. Smaller groups have significant impairments shortly after diagnosis or have worsening performance over time. A tiered assessment approach, which includes consideration of individual and clinical risk factors, may be useful for monitoring neurocognitive functioning during treatment and survivorship.
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Centrality of the childhood cancer experience and its relation to post-traumatic stress and growth. Psychooncology 2020; 30:564-570. [PMID: 33232545 DOI: 10.1002/pon.5603] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 10/01/2020] [Accepted: 11/11/2020] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Event centrality, the degree to which a traumatic event is perceived as central to one's identity, has been associated with post-traumatic stress (PTS) symptoms and post-traumatic growth (PTG) outcomes in various trauma samples. Trauma frameworks are widely used to understand the psychological impact of pediatric cancer; however, event centrality has not been studied in this population. We investigated event centrality in pediatric cancer survivors and healthy comparisons, and its relation with PTS and PTG outcomes. METHOD Cancer survivors, age 13-23 (N = 196) and healthy comparisons (N = 131) completed the Centrality of Events Scale and PTS and PTG measures in reference to their most traumatic life event. Cancer survivors who first identified a non-cancer-related event repeated all measures in reference to cancer. RESULTS Centrality scores were significantly higher when referencing cancer compared to non-cancer events, even in survivors for whom cancer was not rated as most stressful (53.1%). Centrality scores for non-cancer events were not significantly different between survivors and healthy comparisons. Event centrality showed significant positive relations to both PTS and PTG outcomes. CONCLUSION The pediatric cancer experience is perceived as central to survivors' identity regardless of whether the experience is perceived as highly traumatic. Centrality of cancer is a significant predictor of both positive and negative psychological outcomes in cancer survivors.
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Doctor narratives on burnout and allergic reactions to talking about feelings: what are the unspoken rules when talking to doctors? THE NEW ZEALAND MEDICAL JOURNAL 2020; 133:106-108. [PMID: 32994642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
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Anesthesia Exposure during Therapy Predicts Neurocognitive Outcomes in Survivors of Childhood Medulloblastoma. J Pediatr 2020; 223:141-147.e4. [PMID: 32532646 PMCID: PMC7387137 DOI: 10.1016/j.jpeds.2020.04.039] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Revised: 03/11/2020] [Accepted: 04/15/2020] [Indexed: 01/28/2023]
Abstract
OBJECTIVE To examine the contribution of anesthesia exposure during treatment for childhood medulloblastoma to neurocognitive outcomes 3 years after tumor diagnosis. STUDY DESIGN In this retrospective study, anesthesia data were abstracted from medical records for 111 patients treated with risk-adapted protocol therapy at St Jude Children's Research Hospital. Neurocognitive testing data were obtained for 90.9% of patients. RESULTS For the 101 patients (62.4% male) who completed testing, mean age at diagnosis was 10.1 years, and 74.3% were staged to have average-risk disease. Anesthesia exposure during treatment ranged from 1 to 52 events (mean = 19.9); mean cumulative duration per patient was 21.1 hours (range 0.7-59.7). Compared with normative expectations (16%), the group had a significantly greater frequency of at-risk scores (<1 SD) on measures of intelligence (28.7%), attention (35.2%), working memory (26.6%), processing speed (46.7%), and reading (25.8%). Including anesthesia exposure duration to linear regression models accounting for age at diagnosis, treatment intensity, and baseline IQ significantly increased the predicted variance for intelligence (r2 = 0.59), attention (r2 = 0.29), working memory (r2 = 0.31), processing speed (r2 = 0.44), and reading (r2 = 0.25; all P values <.001). CONCLUSIONS In survivors of childhood medulloblastoma, a neurodevelopmentally vulnerable population, greater exposure to anesthesia significantly and independently predicts deficits in neurocognitive and academic functioning. When feasible, anesthesia exposure during treatment should be reduced.
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Rationale and study design for lifestyle intervention in preparation for pregnancy (LIPP): A randomized controlled trial. Contemp Clin Trials 2020; 94:106024. [PMID: 32389808 DOI: 10.1016/j.cct.2020.106024] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 04/30/2020] [Accepted: 05/04/2020] [Indexed: 01/13/2023]
Abstract
INTRODUCTION Maternal obesity increases neonatal risk for obesity and metabolic syndrome later in life. Prior attempts to break this intergenerational obesity cycle by limiting excessive gestational weight gain have failed to reduce neonatal adiposity. Alternatively, pre-conception lifestyle interventions may improve the in utero metabolic milieu during early pregnancy leading to improved fetal outcomes. This randomized controlled trial (RCT) is evaluating whether a lifestyle intervention to reduce weight and improve maternal metabolism in preparation for pregnancy (LIPP) attenuates neonatal adiposity, compared to standard medical advice. MATERIAL AND METHODS Overweight/class 1 obese women after a previous pregnancy, ~12 weeks postpartum, preparing for a subsequent pregnancy, will be block randomized (1:1) to either LIPP or standard of care in a parallel design. Randomization is stratified by lactation status and overweight vs. class 1 obesity. The LIPP program consists of intensive short-term weight loss followed by weight maintenance until conception using supervised exercise and a low glycemic Mediterranean diet. PRIMARY OUTCOMES Group differences in neonatal adiposity at birth assessed by PEA POD and placental mitochondrial lipid metabolism. SECONDARY OUTCOMES Group differences in maternal pregravid and gestational body composition, insulin sensitivity, β-cell function, fasting metabolic and inflammatory biomarkers, and overall quality of life. Exploratory outcomes include umbilical cord blood insulin resistance, lipid profile and inflammation. DISCUSSION This RCT will determine the efficacy of maternal weight loss prior to pregnancy on reducing neonatal adiposity. Findings may change standard obstetrical care by providing Level 1 evidence on lifestyle interventions improving neonatal outcomes for women planning for pregnancy. CLINICAL TRIAL REGISTRATION NCT03146156.
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Adjustment in Childhood Cancer Survivors, Healthy Peers, and Their Parents: The Mediating Role of the Parent-Child Relationship. J Pediatr Psychol 2020; 44:186-196. [PMID: 30247631 DOI: 10.1093/jpepsy/jsy069] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Accepted: 08/12/2018] [Indexed: 11/12/2022] Open
Abstract
Objectives Aims were to (1) determine whether the associations between parent psychological functioning and adjustment outcomes of childhood cancer survivors (CCS) were mediated by the parent-child relationship and (2) examine possible differences in pathways for CCS and healthy peers. Method The study included CCS (n = 206), healthy peers (n = 132), and their primary caregivers. Youth (8-21 years) reported on the quality of the parent-child relationship and on their positive and negative adjustment outcomes. Parents reported on their own distress, posttraumatic growth, quality of the parent-child relationship, and their child's positive and negative adjustment outcomes. Two mediation models were tested, first examining youth-reported adjustment as the outcome and second examining parent-reported youth adjustment. Differences between model path coefficients of CCS and healthy peers were assessed by multigroup analyses. Results In the youth-reported model, the parent-child relationship mediated the relation between parental distress and adjustment, with more care leading to better youth-reported adjustment outcomes and more overprotection leading to poorer adjustment outcomes. In the parent-reported model, relational frustration and attachment mediated the link between parental distress/growth and parent-reported youth adjustment, with more relational frustration and less attachment relating to poorer youth adjustment outcomes. Multigroup analyses revealed no differences in model path coefficients between CCS and healthy peers. Conclusions Parental distress and the parent-child relationship likely play an important role in both youth- and parent-reported adjustment, and associations among these constructs do not differ between CCS and healthy peers. Families with less optimal parental functioning may benefit from interventions improving the quality of parent-child interactions.
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Investigating maternity roost selection by northern long-eared bats at three sites in Wisconsin. ENDANGER SPECIES RES 2020. [DOI: 10.3354/esr01004] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Patterns and predictors of first-line (1L) taxane use in US patients with metastatic triple-negative breast cancer (mTNBC). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz242.057] [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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Bedside Antisaccades: A Time-Efficient Method to Assess Cognition. Pediatr Neurol 2019; 97:74-75. [PMID: 31047759 PMCID: PMC6635030 DOI: 10.1016/j.pediatrneurol.2019.03.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Revised: 03/27/2019] [Accepted: 03/30/2019] [Indexed: 11/24/2022]
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Impact of endurance exercise on fecal indicators of equine gut health. J Equine Vet Sci 2019. [DOI: 10.1016/j.jevs.2019.03.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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0809 Feasibility and Acceptability of Light Therapy to Increase Energy in Adolescents and Young Adults Newly Diagnosed with Cancer. Sleep 2019. [DOI: 10.1093/sleep/zsz067.807] [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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THE EFFECT OF ASSESSMENT LOCATION AND NUMBER OF ASSESSMENTS ON DRIVING PERFORMANCE OF PEOPLE WITH DEMENTIA. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.1501] [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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Academy of Nutrition and Dietetics: Revised 2018 Standards of Practice and Standards of Professional Performance for Registered Dietitian Nutritionists (Competent, Proficient, and Expert) in Mental Health and Addictions. J Acad Nutr Diet 2018; 118:1975-1986.e53. [DOI: 10.1016/j.jand.2018.07.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Accepted: 07/17/2018] [Indexed: 01/05/2023]
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Assessment - 2
What are Computerized Neurocognitive Assessment Tools (NCATs) Actually Measuring? Using Principal Component Analyses to Compare NCATs to Traditional Neuropsychological Tests. Arch Clin Neuropsychol 2018. [DOI: 10.1093/arclin/acy060.07] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Mycobacterium bovis
tuberculosis in hunting hounds. Vet Rec 2018; 183:356. [DOI: 10.1136/vr.k3962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Utility of state-level influenza disease burden and severity estimates to investigate an apparent increase in reported severe cases of influenza A(H1N1) pdm09 - Arizona, 2015-2016. Epidemiol Infect 2018; 146:1359-1365. [PMID: 29898797 PMCID: PMC9133685 DOI: 10.1017/s0950268818001516] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2017] [Revised: 04/27/2018] [Accepted: 05/16/2018] [Indexed: 11/06/2022] Open
Abstract
The Arizona Department of Health Services identified unusually high levels of influenza activity and severe complications during the 2015-2016 influenza season leading to concerns about potential increased disease severity compared with prior seasons. We estimated state-level burden and severity to compare across three seasons using multiple data sources for community-level illness, hospitalisation and death. Severity ratios were calculated as the number of hospitalisations or deaths per community case. Community influenza-like illness rates, hospitalisation rates and mortality rates in 2015-2016 were higher than the previous two seasons. However, ratios of severe disease to community illness were similar. Arizona experienced overall increased disease burden in 2015-2016, but not increased severity compared with prior seasons. Timely estimates of state-specific burden and severity are potentially feasible and may provide important information during seemingly unusual influenza seasons or pandemic situations.
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QOL-17. ERRORS ON BEDSIDE TESTING OF ANTI-SACCADES MAY PREDICT COGNITIVE DYSFUNCTION. Neuro Oncol 2018. [DOI: 10.1093/neuonc/noy059.599] [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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Maternal pre-pregnancy obesity and child neurodevelopmental outcomes: a meta-analysis. Obes Rev 2018; 19:464-484. [PMID: 29164765 PMCID: PMC6059608 DOI: 10.1111/obr.12643] [Citation(s) in RCA: 148] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Revised: 09/18/2017] [Accepted: 10/12/2017] [Indexed: 12/29/2022]
Abstract
This review examined evidence of the association between maternal pre-pregnancy overweight/obesity status and child neurodevelopmental outcomes. PubMed and PsycINFO databases were systematically searched for empirical studies published before April 2017 using keywords related to prenatal obesity and children's neurodevelopment. Of 1483 identified papers, 41 were included in the systematic review, and 32 articles representing 36 cohorts were included in the meta-analysis. Findings indicated that compared with children of normal weight mothers, children whose mothers were overweight or obese prior to pregnancy were at increased risk for compromised neurodevelopmental outcomes (overweight: OR = 1.17, 95% CI [1.11, 1.24], I2 = 65.51; obese: OR = 1.51; 95% CI [1.35, 1.69], I2 = 79.63). Pre-pregnancy obesity increased the risk of attention deficit-hyperactivity disorder (OR = 1.62; 95% CI [1.23, 2.14], I2 = 70.15), autism spectrum disorder (OR = 1.36; 95% CI [1.08, 1.70], I2 = 60.52), developmental delay (OR = 1.58; 95% CI [1.39, 1.79], I2 = 75.77) and emotional/behavioural problems (OR = 1.42; 95% CI [1.26, 1.59], I2 = 87.74). Given the current obesity prevalence among young adults and women of childbearing age, this association between maternal obesity during pregnancy and atypical child neurodevelopment represents a potentially high public health burden.
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Letrozole may be a valuable maintenance treatment in high-grade serous ovarian cancer patients. Gynecol Oncol 2018; 148:79-85. [DOI: 10.1016/j.ygyno.2017.10.036] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Revised: 10/24/2017] [Accepted: 10/26/2017] [Indexed: 10/18/2022]
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Ski and snowboard school programs: Injury surveillance and risk factors for grade-specific injury. Scand J Med Sci Sports 2017; 28:1569-1577. [PMID: 29265554 DOI: 10.1111/sms.13040] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/04/2017] [Indexed: 01/02/2023]
Abstract
The objective of our study was to evaluate incidence rates and profile of school program ski and snowboard-related injuries by school grade group using a historical cohort design. Injuries were identified via Accident Report Forms completed by ski patrollers. Severe injury was defined as those with ambulance evacuation or recommending patient transport to hospital. Poisson regression analysis was used to examine the school grade group-specific injury rates adjusting for risk factors (sex, activity, ability, and socioeconomic status) and accounting for the effect of clustering by school. Forty of 107 (37%) injuries reported were severe. Adolescents (grades 7-12) had higher crude injury rates (91 of 10 000 student-days) than children (grades 1-3: 25 of 10 000 student-days; grades 4-6: 65 of 10 000 student-days). Those in grades 1-3 had no severe injuries. Although the rate of injury was lower in grades 1-3, there were no statistically significant grade group differences in adjusted analyses. Snowboarders had a higher rate of injury compared with skiers, while higher ability level was protective. Participants in grades 1-3 had the lowest crude and adjusted injury rates. Students in grades 7-12 had the highest rate of overall and severe injuries. These results will inform evidence-based guidelines for school ski/snowboard program participation by school-aged children.
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The impact of new national guidance for the public health management of enteric fever in England. Public Health 2017; 154:79-86. [PMID: 29216496 DOI: 10.1016/j.puhe.2017.10.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Revised: 10/10/2017] [Accepted: 10/19/2017] [Indexed: 10/18/2022]
Abstract
OBJECTIVES New guidance was published in England in February 2012 to support the public health management of enteric fever and reduce the risks of secondary transmission. The new guidance was evaluated to assess: STUDY DESIGN: Quantitative and qualitative evaluation of the implementation of new public health guidance. METHODS A qualitative review of all non-travel-related cases from February 2010 to January 2014 to compare the risk of secondary transmission before and after the guidance introduction; an audit of clearance sampling for each case and their contacts reported in London from February 2012-January 2015 to compare with a previous London audit; and an online user survey in November 2014. RESULTS The proportions of non-travel cases reported before and after the introduction of the new guidance were similar, 6% in 2010-2012 compared to 7% in 2012-2014 (P = 0.33). There was a 32% reduction in the number of clearance samples required for cases and the estimated period of exclusion from work or school was reduced from 54 days to 16 days. Compliance in case clearance improved from 53% to 90% and contact screening compliance improved from 42% to 80%. The targeted screening of contacts led to a significantly higher positive yield (3.6% from 1.5%, P = 0.003). All symptomatic co-travellers presented to a healthcare professional, suggesting that screening could be restricted to those in risk groups for transmission. Feedback from users highlighted additional areas, such as management of large organised groups of co-travellers and those diagnosed abroad, which has informed the update of the national guidance. CONCLUSIONS The new guidance has not led to an increase in secondary transmission of enteric fever in England and findings have been used to inform an update of the guidance. The new guidance also represents a reduced burden of investigation and thus a likely reduced cost to patients, healthcare professionals, laboratories and environmental health officers.
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Letrozole may be a valuable maintenance treatment in high-grade serous ovarian cancer patients. Gynecol Oncol 2017. [PMID: 29157627 DOI: 10.1016/j.ygyno.2017.10.036] [] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
OBJECTIVES Endocrine therapy is used as maintenance in estrogen receptor (ER) positive breast cancers and has been proposed in low-grade serous ovarian cancers (LGSOC). Here we examine a rationale for its use as maintenance in high-grade serous ovarian cancers (HGSOC). METHODS We accessed the TCGA PANCAN dataset to evaluate the expression of ESR1. ESR1 expression data on all cancers (n=8901) and HGSOC (n=527) were followed by investigation of ER expression via immunohistochemistry (IHC) (n=4071). The same was performed in an independent cohort for matched primary and recurrent HGSOC (n=80). Finally, newly diagnosed ER+ HGSOC patients were offered a maintenance therapy with Letrozole. RESULTS ESR1 was strongly expressed in similar levels in HGSOC as in breast cancer. We found a strong ER expression via IHC in both the primary and matched recurrent HGSOC, particularly in the Platinum-resistant subgroup. The additional use of Letrozole as maintenance treatment was associated with a significantly prolonged recurrence free interval (after 24months 60% when taking Letrozole versus 38.5% in the control group; p=0.035; RFS: IC50 reached by one subject versus 13.2months). This effect was also present in patients treated additionally with Bevacizumab; 20.8% of patients had no recurrence after 12months compared to 87.5% when taking Letrozole in addition to Bevacizumab (p=0.026). CONCLUSIONS Primary HGSOC have a slightly higher ESR1 than and a similar ER expression breast cancer where aromatase inhibitor maintenance is routine for decades. Here we demonstrate evidence for the usefulness of Letrozole in HGSOC, particularly in patients with chemotherapy resistance or residual disease.
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Sweet Taste Perception Is Greater In Black Than In White Adults. J Acad Nutr Diet 2017. [DOI: 10.1016/j.jand.2017.06.196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Phytoecdysteroids as antifeedants towards several beetles that include polyphagous and monophagous feeding guilds. PEST MANAGEMENT SCIENCE 2017; 73:1633-1637. [PMID: 27976533 DOI: 10.1002/ps.4500] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2016] [Revised: 11/04/2016] [Accepted: 12/06/2016] [Indexed: 06/06/2023]
Abstract
BACKGROUND Plants are thought to produce ecdysteroids as a means of protection from insect herbivores. Some insects will not feed on plants containing high amounts of phytoecdysteroids, and this response could be limited to monophagous and oligophagous insects. The aim of this study was to determine whether phytoecdysteroids could inhibit feeding in several species of beetles that range from monophagous to polyphagous. RESULTS Here we demonstrate that phytoecdysteroids, including 20-hydroxyecdysone, prevent several beetle species from feeding on preferred host plants, including the polyphagous Japanese beetle Popillia japonica (Scarabaeidae). Phytoecdysteroids prevented feeding damage when sprayed onto soybean plants in no-choice and choice assays in a dose-dependent manner. Laboratory assays indicate that other plants could be protected from Japanese beetle herbivory, including linden, wild grape, elm, Virginia creeper and rose leaves. Additional beetle species tested in the family Chrysomelidae included the oligophagous Cerotoma trifurcata and Diabrotica virgifera virgifera and the monophagous Trirhabda canadensis. All species were prevented from feeding when their preferred host plants were treated with phytoecdysteroids. CONCLUSION This study demonstrates that beetles, representing polyphagous and monophagous feeding guilds, can be prevented from feeding when phytoecdysteroids are applied to the leaf surface. The phytoecdysteroids could be utilized in pest management towards a variety of beetles, including the more pestiferous polyphagous species, if the compounds are placed on the leaf surface. © 2016 Society of Chemical Industry.
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AN ONGOING PHASE 2 STUDY OF IBRUTINIB COMBINED WITH VENETOCLAX IN PATIENTS WITH TREATMENT-NAÏVE CLL/SLL. Hematol Oncol 2017. [DOI: 10.1002/hon.2440_13] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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1107 SLEEP DISTURBANCE AS A RISK FACTOR FOR NON-SUICIDAL SELF INJURY AND SUICIDAL BEHAVIOUR IN YOUTH. Sleep 2017. [DOI: 10.1093/sleepj/zsx050.1106] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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