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1.
BMC Public Health ; 24(1): 248, 2024 01 22.
Artigo em Inglês | MEDLINE | ID: mdl-38254057

RESUMO

BACKGROUND: Although being a woman and having a migration background are strong predictors of poor self-rated health among (older) adults, research on the sex difference in self-rated health among (older) migrants remains limited. This study therefore aims to investigate this topic and explore the contributing role of determinants of self-rated health. METHODS: Cross-sectional data from 360 Turkish-Dutch and Moroccan-Dutch adults aged 55-65 as part of the Longitudinal Aging Study Amsterdam (LASA) were used. Self-rated health (good versus poor) was measured by a single item question. Univariate age-adjusted logistic regression analysis was used to investigate the sex difference in self-rated health and the contribution of sex differences in sensitivity (strength of the association) and/or exposure (prevalence) to socio-demographic, social, lifestyle or health-related determinants of self-rated health. RESULTS: Women had a 0.53 times lower odds (95%CI:0.40-0.82, p = 0.004) on good self-rated health compared to men. Women more often having a lower education level, living alone and having a higher prevalence of depressive symptoms, chronic diseases and especially functional limitations contributed to the lower self-rated health among women. In contrast, men were more sensitive to the impact of memory complaints, depressive symptoms, visual difficulties and functional limitations. CONCLUSIONS: Older Turkish-Dutch and Moroccan-Dutch women have a significant lower self-rated health compared to men. Women having a higher exposure to both socio-demographic and health-related determinants of self-rated health, which contributed to the sex difference. Future research should take these differences in self-rated health and determinants between women and men into account when investigating health among older migrants.


Assuntos
Caracteres Sexuais , Migrantes , Adulto , Humanos , Feminino , Masculino , Países Baixos/epidemiologia , Estudos Transversais , Envelhecimento
2.
BMC Palliat Care ; 23(1): 6, 2024 Jan 03.
Artigo em Inglês | MEDLINE | ID: mdl-38172930

RESUMO

BACKGROUND: Polypharmacy is common among patients with a limited life expectancy, even shortly before death. This is partly inevitable, because these patients often have multiple symptoms which need to be alleviated. However, the use of potentially inappropriate medications (PIMs) in these patients is also common. Although patients and relatives are often willing to deprescribe medication, physicians are sometimes reluctant due to the lack of evidence on appropriate medication management for patients in the last phase of life. The aim of the AMUSE study is to investigate whether the use of CDSS-OPTIMED, a software program that gives weekly personalized medication recommendations to attending physicians of patients with a limited life expectancy, improves patients' quality of life. METHODS: A multicentre stepped-wedge cluster randomized controlled trial will be conducted among patients with a life expectancy of three months or less. The stepped-wedge cluster design, where the clusters are the different study sites, involves sequential crossover of clusters from control to intervention until all clusters are exposed. In total, seven sites (4 hospitals, 2 general practices and 1 hospice from the Netherlands) will participate in this study. During the control period, patients will receive 'care as usual'. During the intervention period, CDSS-OPTIMED will be activated. CDSS-OPTIMED is a validated software program that analyses the use of medication based on a specific set of clinical rules for patients with a limited life expectancy. The software program will provide the attending physicians with weekly personalized medication recommendations. The primary outcome of this study is patients' quality of life two weeks after baseline assessment as measured by the EORTC QLQ-C15-PAL questionnaire, quality of life question. DISCUSSION: This will be the first study investigating the effect of weekly personalized medication recommendations to attending physicians on the quality of life of patients with a limited life expectancy. We hypothesize that the CDSS-OPTIMED intervention could lead to improved quality of life in patients with a life expectancy of three months or less. TRIAL REGISTRATION: This trial is registered at ClinicalTrials.gov (NCT05351281, Registration Date: April 11, 2022).


Assuntos
Medicina Geral , Assistência Terminal , Humanos , Qualidade de Vida , Hospitais , Inquéritos e Questionários , Ensaios Clínicos Controlados Aleatórios como Assunto , Estudos Multicêntricos como Assunto
3.
BMC Med Educ ; 24(1): 550, 2024 May 17.
Artigo em Inglês | MEDLINE | ID: mdl-38760775

RESUMO

BACKGROUND: A recent study found that ethnic minority General Practice (GP)-trainees receive more negative assessments than their majority peers. Previous qualitative research suggested that learning climate-related factors play a pivotal role in unequal opportunities for trainees in post-graduate medical settings, indicating that insufficient inclusivity had put minority students at risk of failure and dropout. STUDY OBJECTIVES: We aimed to develop broadly supported strategies for an inclusive learning climate in Dutch GP-specialty training. METHODS: We employed Participatory Action Research (PAR)-methods, incorporating Participatory Learning and Action (PLA)-techniques to ensure equal voices for all stakeholders in shaping Diversity, Equity, and Inclusion (DEI)-strategies for GP-specialty training. Our approach engaged stakeholders within two pilot GP-specialty training institutes across diverse roles, including management, support staff, in-faculty teachers, in-clinic supervisors, and trainees, representing ethnic minorities and the majority population. Purposeful convenience sampling formed stakeholder- and co-reader groups in two Dutch GP-specialty training institutes. Stakeholder discussion sessions were based on experiences and literature, including two relevant frameworks, and explored perspectives on the dynamics of potential ethnic minority trainees' disadvantages and opportunities for inclusive strategies. A co-reader group commented on discussion outcomes. Consequently, a management group prioritized suggested strategies based on expected feasibility and compatibility. RESULTS: Input from twelve stakeholder group sessions and thirteen co-readers led to implementation guidance for seven inclusive learning environment strategies, of which the management group prioritized three: • Provide DEI-relevant training programs to all GP-specialty training stakeholders; • Appoint DEI ambassadors in all layers of GP-specialty training; • Give a significant voice to minority GP-trainees in their education. CONCLUSION: The study's participatory approach engaged representatives of all GP-specialty training stakeholders and identified seven inclusive learning climate strategies, of which three were prioritized for implementation in two training institutions.


Assuntos
Educação de Pós-Graduação em Medicina , Medicina Geral , Humanos , Diversidade Cultural , Etnicidade , Medicina Geral/educação , Aprendizagem , Grupos Minoritários/educação , Países Baixos , Participação dos Interessados
4.
Neuropsychol Rehabil ; 34(2): 268-299, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-36908114

RESUMO

Effectiveness of innovative, gamified interventions (i.e., Augmented Reality, Computer-Based Cognitive Retraining [CBCR], and Virtual Reality [VR] in conjunction with a Serious Game) for cognitive training in paediatric ABI was evaluated. Studies were identified on PsycINFO, PubMed and Scopus; last searched 4 January 2022. Eligibility criteria were participants diagnosed with ABI and aged ≤ 18 years, experimental intervention to train cognition, cognition assessed pre- and post-intervention at: (1) The level of function, or (2) The level of activity, and written in English. ROB 2 and ROBINS-I were utilised to assess risk of bias. Extracted study characteristics were methods, participants, interventions, outcomes, and results. Seven studies were included, comprising six CBCR studies and one VR study, with 182 participants. Following CBCR: (1) Improvements were observed in several cognitive functions, but there was inconsistent evidence; (2) Improvements were reported in attention and executive functions (EF) at home and at school. Following VR: (1) Improvements were observed in attention and EF; (2) Not evaluated. Due to the small number of included studies with (relatively) small and heterogeneous samples, only a cautious interpretation of the evidence was provided. There is a need for carefully designed studies with more attention to inter-individual differences and generalisation to daily life.


Assuntos
Lesões Encefálicas , Realidade Virtual , Humanos , Criança , Treino Cognitivo , Cognição , Função Executiva
5.
Am Nat ; 201(4): 557-573, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-36958000

RESUMO

AbstractA method for analyzing long-term demographic data on density-dependent stage-structured populations in a stochastic environment is derived to facilitate comparison of populations and species with different life histories. We assume that a weighted sum of stage abundances, N, exerts density dependence on stage-specific vital rates of survival and reproduction and that N has a small or moderate coefficient of variation. The dynamics of N are approximated as a univariate stochastic process governed by three key parameters: the density-independent growth rate, the net density dependence, and environmental variance in the life history. We show how to estimate the relative weighs of stages in N and the key parameters. Life history evolution represents a stochastic maximization of a simple function of the key parameters. The long-term selection gradient on the life history can be expressed as a vector of sensitivities of this function with respect to density-independent, density-dependent, and stochastic components of the vital rates. To illustrate the method, we analyze 38 years of demographic data on a great tit population, estimating the key parameters, which accurately predict the observed mean, coefficient of variation, and fluctuation rate of N; we also evaluate the long-term selection gradient on the life history.


Assuntos
Passeriformes , Reprodução , Animais , Dinâmica Populacional , Densidade Demográfica , Processos Estocásticos
6.
BMC Public Health ; 23(1): 664, 2023 04 11.
Artigo em Inglês | MEDLINE | ID: mdl-37041507

RESUMO

BACKGROUND: Women have a higher life expectancy than men but experience more years with physical disabilities in daily life at older ages, especially women with a migration background. This pinpoints older women as an important target group for strategies that stimulate healthy lifestyle, which benefits healthy aging. Our study investigates motivators and barriers for healthy lifestyles and perspectives on determinants of healthy aging of older women. This provides essential information for developing targeted strategies. METHODS: Data was collected by semi-structured digital interviews from February till June 2021. Women aged 55 years and older living in the Netherlands (n = 34) with a native Dutch (n = 24), Turkish (n = 6) or Moroccan (n = 4) migration background were included. Two main subjects were investigated: (1) motivators and barriers on their current lifestyles regarding smoking, alcohol consumption, physical activity, diet and sleep and (2) perspectives on determinants of healthy aging. Interviews were analyzed using Krueger's framework. RESULTS: Personal health was the most common motivator for a healthy lifestyle. In addition, peer pressure and being outdoors were specific motivators for physical activity. Bad weather conditions and personal dislike to be active were specific barriers. The social environment, personal preferences and personal belief to compensate with other healthy lifestyle behaviors were barriers for low alcohol consumption. Personal preferences (liking unhealthy food and not making time) were the main barriers for a healthy diet. Sleep was not perceived as a form of lifestyle behavior, but rather as a personal trait. Since there were no smokers, specific barriers were not mentioned. For Turkish-Dutch and Moroccan-Dutch women, additional barriers and motivators were culture and religion. These were strong motivators to abstain from alcohol consumption and smoking, but a barrier for a healthy diet. With regard to perspectives on determinants of healthy aging, positive views on aging and being physically active were perceived as most important. Women often wanted to increase their physical activity or healthy diet to stimulate healthy aging. Among Turkish-Dutch and Moroccan-Dutch women, healthy aging was also perceived as something in the hands of God. CONCLUSIONS: Although motivators and barriers for a healthy lifestyle and perspectives on healthy aging vary for distinct lifestyles, personal health is a common motivator across all lifestyles. Having a migration background added culture and religion as distinct barriers and motivations. Strategies to improve lifestyle among older women should therefore have a tailored, culture sensitive approach (if applicable) for distinct lifestyle factors.


Assuntos
Envelhecimento Saudável , Humanos , Feminino , Idoso , Países Baixos , Exercício Físico , Estilo de Vida Saudável , Dieta
7.
Neth Heart J ; 31(1): 36-41, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-34993887

RESUMO

OBJECTIVE: To evaluate whether a text message (TM) alert system for trained volunteers contributed to early cardiopulmonary resuscitation, the use of automated external defibrillators (AEDs), return of spontaneous circulation (ROSC) and survival in out-of-hospital cardiac arrest (OHCA) patients in a region with above-average survival rates. DESIGN: Data on all OHCA patients in 2012 (non-TM group) were compared with those of all OHCA patients in 2018 (TM group). The association of the presence of a TM alert system with ROSC and survival was assessed with multivariate regression analyses. RESULTS: TM responders reached 42 OHCA patients (15.9%) earlier than the first responders or ambulance. They connected 31 of these 42 OHCA patients (73.8%) to an AED before the ambulance arrived, leading to a higher percentage of AEDs being attached in 2018 compared to the 2012 non-TM group (55% vs 46%, p = 0.03). ROSC was achieved more often in the TM group (61.0% vs 29.4%, p < 0.01). Three-month and 1­year survival did not differ significantly between the two groups (29.3% vs 24.3%, p = 0.19, and 25.9% vs 23.5%, p = 0.51). Multivariate regression analyses confirmed the positive association of ROSC with the TM alert system (odds ratio 1.49, 95% confidence interval 1.02­2.19, p = 0.04). CONCLUSION: A TM alert system seems to improve the chain of survival; because TM responders reached patients early, AEDs were attached more often and more OHCA patients achieved ROSC. However, the introduction of a TM alert system was not associated with improved 3­month or 1­year survival in a region with above-average survival rates.

8.
Genet Med ; 23(11): 2087-2095, 2021 11.
Artigo em Inglês | MEDLINE | ID: mdl-34262154

RESUMO

PURPOSE: Ataxia-Telangiectasia Mutated (ATM) has been implicated in the risk of several cancers, but establishing a causal relationship is often challenging. Although ATM single-nucleotide polymorphisms have been linked to melanoma, few functional alleles have been identified. Therefore, ATM impact on melanoma predisposition is unclear. METHODS: From 22 American, Australian, and European sites, we collected 2,104 familial, multiple primary (MPM), and sporadic melanoma cases who underwent ATM genotyping via panel, exome, or genome sequencing, and compared the allele frequency (AF) of selected ATM variants classified as loss-of-function (LOF) and variants of uncertain significance (VUS) between this cohort and the gnomAD non-Finnish European (NFE) data set. RESULTS: LOF variants were more represented in our study cohort than in gnomAD NFE, both in all (AF = 0.005 and 0.002, OR = 2.6, 95% CI = 1.56-4.11, p < 0.01), and familial + MPM cases (AF = 0.0054 and 0.002, OR = 2.97, p < 0.01). Similarly, VUS were enriched in all (AF = 0.046 and 0.033, OR = 1.41, 95% CI = 1.6-5.09, p < 0.01) and familial + MPM cases (AF = 0.053 and 0.033, OR = 1.63, p < 0.01). In a case-control comparison of two centers that provided 1,446 controls, LOF and VUS were enriched in familial + MPM cases (p = 0.027, p = 0.018). CONCLUSION: This study, describing the largest multicenter melanoma cohort investigated for ATM germline variants, supports the role of ATM as a melanoma predisposition gene, with LOF variants suggesting a moderate-risk.


Assuntos
Ataxia Telangiectasia , Melanoma , Proteínas Mutadas de Ataxia Telangiectasia/genética , Austrália , Predisposição Genética para Doença , Mutação em Linhagem Germinativa , Humanos , Melanoma/genética
9.
Arch Virol ; 166(4): 1213-1216, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-33502594

RESUMO

Ornithogalum thyrsoides, a widely cultivated bulbous ornamental plant endemic to South Africa, has significant commercial value as a pot plant and for the production of cut flowers. However, infection by viruses threatens the success of commercial cultivation, as symptoms negatively affect the appearance of the plant and flowers. To date, four Ornithogalum-infecting viruses have been reported. Complete genome sequence data are available for three of these viruses, but the genome of the potyvirus ornithogalum virus 3 (OV3) has not been fully sequenced. In this study, the complete sequence of OV3 was determined by high-throughput sequencing (HTS) and validated by Sanger sequencing. Based on recognition of protease cleavage patterns and multiple sequence alignments with closely related viruses, the polyprotein of OV3 was predicted to be proteolytically cleaved to produce 10 mature peptides containing domains conserved in members of the genus Potyvirus. Phylogenetic analysis and species demarcation criteria confirm the previous classification of OV3 as a member of a separate species in this genus. This is the first report of a complete genome sequence of OV3.


Assuntos
Genoma Viral/genética , Ornithogalum/virologia , Doenças das Plantas/virologia , Potyvirus/genética , Sequência de Aminoácidos , Filogenia , Poliproteínas/genética , Potyvirus/classificação , Potyvirus/isolamento & purificação , RNA Viral/genética , África do Sul , Proteínas Virais/genética
10.
Dis Esophagus ; 34(3)2021 Mar 08.
Artigo em Inglês | MEDLINE | ID: mdl-32944737

RESUMO

The ReBus cohort is a matched nested case-control cohort of patients with nondysplastic (ND) Barrett's esophagus (BE) at baseline who progressed (progressors) or did not progress (nonprogressors) to high-grade dysplasia (HGD) or cancer. This cohort is constructed using the most stringent inclusion criteria to optimize explorative studies on biomarkers predicting malignant progression in NDBE. These explorative studies may benefit from expanding the number of cases and by incorporating samples that allow assessment of the biomarker over space (spatial variability) and over time (temporal variability). To (i) update the ReBus cohort by identifying new progressors and (ii) identify progressors and nonprogressors within the updated ReBus cohort containing spatial and temporal information. The ReBus cohort was updated by identifying Barrett's patients referred for endoscopic work-up of neoplasia at 4 tertiary referral centers. Progressors and nonprogressors with a multilevel (spatial) endoscopy and additional prior (temporal) endoscopies were identified to evaluate biomarkers over space and over time. The original ReBus cohort consisted of 165 progressors and 723 nonprogressors. We identified 65 new progressors meeting the same strict selection criteria, resulting in a total number of 230 progressors and 723 matched nonprogressors in the updated ReBus cohort. Within the updated cohort, 61 progressors and 107 nonprogressors (mean age 61 ± 10 years) with a spatial endoscopy (median level 3 [2-4]) were identified. 33/61 progressors and 50/107 nonprogressors had a median of 3 (2-4) additional temporal endoscopies. Our updated ReBus cohort consists of 230 progressors and 723 matched nonprogressors using the most strict selection criteria. In a subgroup of 168 Barrett's patients (the SpaTemp cohort), multiple levels have been sampled at baseline and during follow-up providing a unique platform to study spatial and temporal distribution of biomarkers in BE.


Assuntos
Adenocarcinoma , Esôfago de Barrett , Neoplasias Esofágicas , Biomarcadores , Progressão da Doença , Neoplasias Esofágicas/diagnóstico , Humanos , Recém-Nascido
11.
Dis Esophagus ; 34(12)2021 Dec 24.
Artigo em Inglês | MEDLINE | ID: mdl-34100554

RESUMO

Endoscopic resection (ER) is an important diagnostic step in management of patients with early Barrett's esophagus (BE) neoplasia. Based on ER specimens, an accurate histological diagnosis can be made, which guides further treatment. Based on depth of tumor invasion, differentiation grade, lymphovascular invasion, and margin status, the risk of lymph node metastases and local recurrence is judged to be low enough to justify endoscopic management, or high enough to warrant invasive surgical esophagectomy. Adequate assessment of these histological risk factors is therefore of the utmost importance. Aim of this study was to assess pathologist concordance on these histological features on ER specimens and evaluate causes of discrepancy. Of 62 challenging ER cases, one representative H&E slide and matching desmin and endothelial marker were digitalized and independently assessed by 13 dedicated GI pathologists from 8 Dutch BE expert centers, using an online assessment module. For each histological feature, concordance and discordance were calculated. Clinically relevant discordances were observed for all criteria. Grouping depth of invasion categories according to expanded endoscopic treatment criteria (T1a and T1sm1 vs. T1sm2/3), ≥1 pathologist was discrepant in 21% of cases, increasing to 45% when grouping diagnoses according to the traditional T1a versus T1b classification. For differentiation grade, lymphovascular invasion, and margin status, discordances were substantial with 27%, 42%, and 32% of cases having ≥1 discrepant pathologist, respectively. In conclusion, histological assessment of ER specimens of early BE cancer by dedicated GI pathologists shows significant discordances for all relevant histological features. We present propositions to improve definitions of diagnostic criteria.


Assuntos
Adenocarcinoma , Esôfago de Barrett , Neoplasias Esofágicas , Esôfago de Barrett/cirurgia , Consenso , Neoplasias Esofágicas/cirurgia , Esofagoscopia , Humanos
12.
J Hum Nutr Diet ; 34(2): 384-394, 2021 04.
Artigo em Inglês | MEDLINE | ID: mdl-33190355

RESUMO

BACKGROUND: A protein intake of 30-40 g per meal is suggested to maximally stimulate muscle protein synthesis in older adults and could therefore contribute to the prevention of sarcopenia. Protein intake at breakfast and lunch is often low and offers a great opportunity to improve daily protein intake. Protein, however, is known for its satiating effects. Therefore, we explored the association between the amount of protein intake at breakfast and lunch and total daily protein intake in older adults. METHODS: Protein intake was assessed by a 3-day food record in 498 community dwelling older adults (≥55 years) participating different lifestyle interventions. Linear mixed model analysis was used to examine the association between protein intake at breakfast or lunch and total daily protein intake, adjusted for sex, age, body mass index, smoking status, study and total energy intake. RESULTS: After adjustment for potential confounders, a 10 g higher protein intake at breakfast was associated with a 3.2 g higher total daily protein intake (P = 0.008) for males and a 4.9 g (P < 0.001) higher total daily protein intake for females. A 10 g higher protein intake at lunch was associated with a 3.7 g higher total daily protein intake (P < 0.001) for males, and a 5.8 g higher total daily protein intake (P < 0.001) for females. CONCLUSIONS: A higher protein intake at breakfast and lunch is associated with a higher total daily protein intake in community dwelling older adults. Stimulating a higher protein intake at breakfast and lunch might represent a promising nutritional strategy to optimise the amount of protein per meal without compromising total daily protein intake.


Assuntos
Desjejum , Almoço , Idoso , Estudos Transversais , Proteínas Alimentares , Ingestão de Energia , Feminino , Humanos , Masculino
13.
Parasitol Res ; 120(2): 553-561, 2021 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-33415397

RESUMO

Associated with the spreading in (north)western direction of Fascioloides magna from its historic endemic area in Bohemia with its cervid hosts, unusual noticeable hepatic lesions (black-colored tissue, hemorrhage) were observed in deer harvested in hunting grounds and one deer farm located in the Upper Palatinate Forest close to the border to the Czech Republic, initially in the years of 2007 and 2009, respectively. Confirmation of the suspected diagnosis of F. magna infection in October 2011 prompted investigations on the occurrence of "fascioloidosis" among wild ungulates in that locality. From October 2011 to January 2014, livers from 89 cervids and two wild boars were examined for flukes. Thirty-seven livers (40.6%) harbored F. magna: 17 of 21 red deer, nine of 24 sika deer, six of eight fallow deer, four of 36 roe deer, one of two wild boars. Fluke burdens ranged from 2 up to 151 in red deer, from 2 up to 37 in fallow deer, and from 1 up to 7 in sika deer and in roe deer; one fluke was recovered from the liver of one wild boar. No other parasites were recovered from the livers. The rate of recovery of F. magna differed significantly (p < 0.001) among the species of deer (red deer, 81.0%; sika deer, 37.5%; fallow deer, 75.0%; roe deer, 11.1%) and between the age groups (< 1 year: 22.2%, 1 to 2 years: 26.0%, and > 2 years: 70.0%, respectively). There was no association (p > 0.1) between the rate of recovery of F. magna and the sex of the combined 80 deer of ≥ 1 year of age (male: 41.8% and female: 31.4%). The occurrence of F. magna in the wild ungulates in the Upper Palatinate Forest area in northeastern Bavaria is of epidemiological importance for the further spreading of the parasite into Germany with migrating deer.


Assuntos
Cervos/parasitologia , Fasciolidae/isolamento & purificação , Doenças dos Suínos/epidemiologia , Infecções por Trematódeos/veterinária , Animais , Feminino , Florestas , Alemanha/epidemiologia , Fígado/parasitologia , Masculino , Sus scrofa , Suínos , Doenças dos Suínos/parasitologia , Infecções por Trematódeos/epidemiologia , Infecções por Trematódeos/parasitologia
14.
Neth Heart J ; 29(4): 224-229, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-33599968

RESUMO

OBJECTIVE: To assess whether the COVID-19 lockdown in 2020 had negative indirect health effects, as people seem to have been reluctant to seek medical care. METHODS: All emergency medical services (EMS) transports for chest pain or out-of-hospital cardiac arrest (OHCA) in the Dutch region Hollands-Midden (population served > 800,000) were evaluated during the initial 6 weeks of the COVID-19 lockdown and during the same time period in 2019. The primary endpoint was the number of evaluated chest pain patients in both cohorts. In addition, the number of EMS evaluations of ST-elevation myocardial infarction (STEMI) and OHCA were assessed. RESULTS: During the COVID-19 lockdown period, the EMS evaluated 927 chest pain patients (49% male, age 62 ± 17 years) compared with 1041 patients (51% male, 63 ± 17 years) in the same period in 2019, which corresponded with a significant relative risk (RR) reduction of 0.88 (95% confidence interval (CI) 0.81-0.96). Similarly, there was a significant reduction in the number of STEMI patients (RR 0.52, 95% CI 0.32-0.85), the incidence of OHCA remained unchanged (RR 1.23, 95% CI 0.83-1.83). CONCLUSION: During the first COVID-19 lockdown, there was a significant reduction in the number of patients with chest pain or STEMI evaluated by the EMS, while the incidence of OHCA remained similar. Although the reason for the decrease in chest pain and STEMI consultations is not entirely clear, more attention should be paid to the importance of contacting the EMS in case of suspected cardiac symptoms in possible future lockdowns.

15.
Eur Radiol ; 30(2): 1062-1074, 2020 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-31691120

RESUMO

BACKGROUND: Recent studies have created awareness that facial features can be reconstructed from high-resolution MRI. Therefore, data sharing in neuroimaging requires special attention to protect participants' privacy. Facial features removal (FFR) could alleviate these concerns. We assessed the impact of three FFR methods on subsequent automated image analysis to obtain clinically relevant outcome measurements in three clinical groups. METHODS: FFR was performed using QuickShear, FaceMasking, and Defacing. In 110 subjects of Alzheimer's Disease Neuroimaging Initiative, normalized brain volumes (NBV) were measured by SIENAX. In 70 multiple sclerosis patients of the MAGNIMS Study Group, lesion volumes (WMLV) were measured by lesion prediction algorithm in lesion segmentation toolbox. In 84 glioblastoma patients of the PICTURE Study Group, tumor volumes (GBV) were measured by BraTumIA. Failed analyses on FFR-processed images were recorded. Only cases in which all image analyses completed successfully were analyzed. Differences between outcomes obtained from FFR-processed and full images were assessed, by quantifying the intra-class correlation coefficient (ICC) for absolute agreement and by testing for systematic differences using paired t tests. RESULTS: Automated analysis methods failed in 0-19% of cases in FFR-processed images versus 0-2% of cases in full images. ICC for absolute agreement ranged from 0.312 (GBV after FaceMasking) to 0.998 (WMLV after Defacing). FaceMasking yielded higher NBV (p = 0.003) and WMLV (p ≤ 0.001). GBV was lower after QuickShear and Defacing (both p < 0.001). CONCLUSIONS: All three outcome measures were affected differently by FFR, including failure of analysis methods and both "random" variation and systematic differences. Further study is warranted to ensure high-quality neuroimaging research while protecting participants' privacy. KEY POINTS: • Protecting participants' privacy when sharing MRI data is important. • Impact of three facial features removal methods on subsequent analysis was assessed in three clinical groups. • Removing facial features degrades performance of image analysis methods.


Assuntos
Encéfalo/diagnóstico por imagem , Confidencialidade , Interpretação de Imagem Assistida por Computador/métodos , Imageamento por Ressonância Magnética/métodos , Neuroimagem/métodos , Idoso , Idoso de 80 Anos ou mais , Algoritmos , Doença de Alzheimer/patologia , Encéfalo/patologia , Face , Feminino , Glioblastoma/diagnóstico por imagem , Glioblastoma/patologia , Humanos , Disseminação de Informação , Masculino , Pessoa de Meia-Idade , Esclerose Múltipla/patologia , Reprodutibilidade dos Testes , Carga Tumoral
16.
Arch Virol ; 165(2): 483-486, 2020 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-31781858

RESUMO

Ornithogalum thyrsoides, commonly known as chincherinchee, is an indigenous ornamental plant widely cultivated in South Africa. It is commercially valued as a flowering pot plant and for the production of cut flowers. Virus infections resulting in the development of severe necrotic mosaic symptoms threaten the success of commercial cultivation. The virome of an O. thyrsoides plant displaying necrotic mosaic symptoms was determined using high-throughput sequencing (HTS). In this plant, ornithogalum mosaic virus and ornithogalum virus 3 were identified, as well as a previously unknown virus. The full genome sequence of this virus was confirmed by Sanger sequencing using overlapping amplicons combined with rapid amplification of cDNA ends (RACE). Based on genome organisation and phylogenetic analysis, this novel virus can be classified as a polerovirus.


Assuntos
Genoma Viral , Luteoviridae/genética , Ornithogalum/virologia , Doenças das Plantas/virologia , Sequenciamento Completo do Genoma , Biologia Computacional , Ordem dos Genes , Sequenciamento de Nucleotídeos em Larga Escala , Luteoviridae/classificação , Luteoviridae/isolamento & purificação , Filogenia , África do Sul
17.
Support Care Cancer ; 28(4): 1685-1693, 2020 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-31290019

RESUMO

PURPOSE: Body weight and body composition may change during and after adjuvant or neo-adjuvant chemotherapy for breast cancer. However, most studies did not include a comparison group of women without cancer, thus could not assess whether observed changes differed from age-related fluctuations in body weight and body composition over time. We assessed changes in body composition during and after chemotherapy in breast cancer patients compared with age-matched women not diagnosed with cancer. METHODS: We recruited 181 patients with stage I-IIIb breast cancer and 180 women without cancer. In patients, we assessed body composition using a dual-energy X-ray scan before start of chemotherapy (T1), shortly after chemotherapy (T2), and 6 months after chemotherapy (T3); for the comparison group, the corresponding time points were recruitment (T1) and 6 (T2) and 12 (T3) months. RESULTS: Fifteen percent of patients and 8% of the comparison group gained at least 5% in body weight between T1 and T3. Among the comparison group, no statistically significant changes in body weight, or body composition were observed over time. Body weight of patients significantly increased from baseline (72.1 kg ± 0.4 kg) to T2 (73.3 kg ± 0.4 kg), but decreased to 73.0 kg ± 0.4 kg after chemotherapy (T3). Lean mass of patients significantly increased from 43.1 kg ± 0.5 kg at baseline to 44.0 kg ± 0.5 kg at T2, but returned to 43.1 kg ± 0.5 kg at T3. There were no differential changes in fat mass over time between patients and the comparison group. CONCLUSIONS: Changes in body weight and body composition during and after chemotherapy for early stage breast cancer were modest, and did not differ substantially from changes in body weight and body composition among women without cancer.


Assuntos
Composição Corporal/efeitos dos fármacos , Neoplasias da Mama/tratamento farmacológico , Quimioterapia Adjuvante/efeitos adversos , Terapia Neoadjuvante/efeitos adversos , Absorciometria de Fóton , Adulto , Peso Corporal/efeitos dos fármacos , Quimioterapia Adjuvante/métodos , Feminino , Humanos , Pessoa de Meia-Idade , Terapia Neoadjuvante/métodos , Estadiamento de Neoplasias
18.
Public Health Nutr ; 23(9): 1532-1542, 2020 06.
Artigo em Inglês | MEDLINE | ID: mdl-31957621

RESUMO

OBJECTIVE: To examine mediation by (i) diet quality and (ii) diet quantity in the associations of mindful eating domains with 3-year change in depressive symptoms. DESIGN: Depressive symptoms were measured with the Center for Epidemiologic Studies Depression scale at baseline and 3-year follow-up. Four mindful eating domains (Focused Eating; Eating in response to Hunger and Satiety Cues; Eating with Awareness; Eating without Distraction) were measured with the Mindful Eating Behavior Scale. Food intake was measured with a 238-item FFQ. Diet quality was defined as the Mediterranean Diet Score (MDS). Diet quantity was defined as total energy intake (kcal/d; 1 kcal = 4·184 kJ). Mediation analyses with percentile-corrected bootstrap confidence intervals were conducted to calculate indirect effects. SETTING: Longitudinal Aging Study Amsterdam. PARTICIPANTS: Adults aged 55 years or above (n 929). RESULTS: Diet quality (MDS) did not mediate associations of any of the four mindful eating domains with change in depressive symptoms. In contrast, total energy intake did mediate the associations with change in depressive symptoms for the mindful eating domains Eating with Awareness (indirect effects fully adjusted models: B = -0·014, 95 % CI -0·037, -0·002) and Eating without Distraction (B = -0·013, 95 % CI -0·033, -0·001), but not for the other two domains. Post hoc multiple mediation analyses showed similar results. CONCLUSIONS: Higher scores on two mindful eating domains were associated with a decrease in depressive symptoms through lower total energy intake. Diet quantity, but not diet quality, could be a possible underlying mechanism in the associations between mindful eating and change in depressive symptoms.


Assuntos
Depressão , Dieta Mediterrânea , Adulto , Humanos , Comportamento Alimentar , Ingestão de Energia , Ingestão de Alimentos
19.
J Reprod Infant Psychol ; 38(5): 474-484, 2020 11.
Artigo em Inglês | MEDLINE | ID: mdl-31852263

RESUMO

Objective: This study aimed to explore which topics intended parents who opt for donor sperm treatment find relevant to discuss in psychosocial counselling. Background: The choice for donor sperm treatment has psychosocial implications for intended parents and therefore psychosocial counselling is advised as an integral part of DST. To date, little is known about which topics intended parents find relevant to discuss in psychosocial counselling. Methods: We conducted 25 semi-structured in-depth interviews between 2015 and 2017 with heterosexual men and women, lesbian women and single women who opted for donor sperm treatment and had a counselling session as part of their intake. They were recruited through three Dutch fertility centres, three network organisations and by snowball sampling. Results: Intended parents found it relevant to discuss the following seven topics in psychosocial counselling: the decision to opt for donor sperm treatment, choosing a sperm donor, coping with questions from family and friends, non-genetic parenthood, single motherhood, openness and disclosure, and future contact between the child and half-siblings. Conclusion: We recommend that counsellors take a more active role in bringing up the topics found in our study and that a clear distinction is made between counselling with the aim to screen intended parents and counselling with the aim to offer guidance.


Assuntos
Aconselhamento/métodos , Inseminação Artificial Heteróloga/psicologia , Pais/psicologia , Bancos de Esperma , Adulto , Tomada de Decisões , Revelação , Feminino , Homossexualidade Feminina/psicologia , Humanos , Entrevistas como Assunto , Masculino , Pessoa de Meia-Idade , Países Baixos , Relações Pais-Filho
20.
BMC Cancer ; 19(1): 7, 2019 Jan 05.
Artigo em Inglês | MEDLINE | ID: mdl-30611243

RESUMO

BACKGROUND: More than 60% of women diagnosed with early stage breast cancer receive (neo)adjuvant chemotherapy. Breast cancer patients receiving chemotherapy often experience symptoms such as nausea, vomiting and loss of appetite that potentially affect body weight and body composition. Changes in body weight and body composition may detrimentally affect their quality of life, and could potentially increase the risk of disease recurrence, cardiovascular disease and diabetes. To date, from existing single method (quantitative or qualitative) studies is not clear whether changes in body weight and body composition in breast cancer patients are treatment related because previous studies have not included a control group of women without breast cancer. METHODS: We therefore developed the COBRA-study (Change Of Body composition in BReast cancer: All-in Assessment-study) to assess changes in body weight, body composition and related lifestyle factors such as changes in physical activity, dietary intake and other behaviours. Important and unique features of the COBRA-study is that it used I) a "Mixed Methods Design", in order to quantitatively assess changes in body weight, body composition and lifestyle factors and, to qualitatively assess how perceptions of women may have influenced these measured changes pre-, during and post-chemotherapy, and II) a control group of non-cancer women for comparison. Descriptive statistics on individual quantitative data were combined with results from a thematic analysis on the interviews- and focus group data to understand patients' experiences before, during and after chemotherapy. DISCUSSION: The findings of our mixed methods study, on chemotherapy treated cancer patients and a comparison group, can enable healthcare researchers and professionals to develop tailored intervention schemes to help breast cancer patients prevent or handle the physical and mental changes they experience as a result of their chemotherapy. This will ultimately improve their quality of life and could potentially reduce their risk for other co-morbidity health issues such as cardiovascular disease and diabetes.


Assuntos
Composição Corporal/efeitos dos fármacos , Peso Corporal/efeitos dos fármacos , Neoplasias da Mama/tratamento farmacológico , Recidiva Local de Neoplasia/tratamento farmacológico , Adulto , Idoso , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/fisiopatologia , Quimioterapia Adjuvante/efeitos adversos , Exercício Físico , Feminino , Humanos , Estudos Longitudinais , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/fisiopatologia , Qualidade de Vida
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