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1.
Eur J Haematol ; 111(2): 263-270, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37203365

RESUMO

OBJECTIVE: The Hungarian National Registry for Philadelphia chromosome negative myeloproliferative neoplasms was used to analyse the thromboembolic events (TE) of Hungarian patients with polycythemia vera (PV). METHODS: Data from 351 JAK2 V617F-positive patients diagnosed with PV were collected online from 15 haematology centres reporting clinical characteristics, therapeutic interventions and thromboembolic events. TE events were evaluated before and after diagnosis based upon the Landolfi and Tefferi risk assessment scales. RESULTS: TE were reported on 102 patients before diagnosis and 100 during the follow-up period. Comparing to the frequency of major arterial events before PV diagnosis, we can notice a decreasing tendency after diagnosis: from 12.3% to 2.6% (p < .00003). There was no significant change in the rate of major venous events (from 5.1% to 8.5%; p = .1134) or minor arterial events (from 11.7% to 17.4%; p = .073). Bleeding events were recorded in 5.7% of patients. Despite treatment with HU + ASA, 44 patients (43.1%) with prior TE had recurrent thromboembolic complications. The particular analysis of our data revealed a new TE scoring system based on: age, gender, previous TE and iron deficiency at the time of diagnosis. CONCLUSIONS: Our registry enables characterisation of patients with PV. The high level of recurrent TE events highlights the need for more effective and risk-adapted therapy.


Assuntos
Transtornos Mieloproliferativos , Policitemia Vera , Tromboembolia , Humanos , Policitemia Vera/complicações , Policitemia Vera/diagnóstico , Policitemia Vera/epidemiologia , Hungria/epidemiologia , Transtornos Mieloproliferativos/complicações , Transtornos Mieloproliferativos/diagnóstico , Transtornos Mieloproliferativos/epidemiologia , Tromboembolia/diagnóstico , Tromboembolia/epidemiologia , Tromboembolia/etiologia , Hemorragia , Janus Quinase 2/genética
2.
Hum Resour Health ; 20(1): 28, 2022 03 24.
Artigo em Inglês | MEDLINE | ID: mdl-35331240

RESUMO

BACKGROUND: Inadequate leadership capacity compounds the world's workforce lack of preparedness for outbreaks of all sizes, as illustrated by the COVID-19 pandemic. Traditional human resources for health (HRH) leadership has focused on determining the health workforce requirements, often failing to fully consider the unpredictability associated with issues such as public health emergencies (PHE). MAIN ARGUMENTS: The current COVID-19 pandemic demonstrates that policy-making and relevant leadership have to be effective under conditions of ethical uncertainty and with inconclusive evidence. The forces at work in health labor markets (HLM) entail leadership that bridges across sectors and all levels of the health systems. Developing and applying leadership competencies must then be understood from a systemic as well as an individual perspective. To address the challenges described and to achieve universal health coverage (UHC) by 2030, countries need to develop effective HRH leaderships relevant to the complexity of HLM in the most diverse contexts, including acute surge events during PHE. In complex and rapidly changing contexts, such as PHE, leadership needs to be attentive, nimble, adaptive, action oriented, transformative, accountable and provided throughout the system, i.e., authentic, distributed and participatory. This type of leadership is particularly important, as it can contribute to complex organizational changes as required in surge events associated with PHE, even in in the absence of formal management plans, roles, and structures. To deal with the uncertainty it needs agile tools that may allow prompt human resources impact assessments. CONCLUSIONS: The complexity of PHE requires transformative, authentic, distributed and participatory leadership of HRH. The unpredictable aspects of the dynamics of the HLM during PHE require the need to rethink, adapt and operationalize appropriate tools, such as HRH impact assessment tools, to redirect workforce operations rapidly and with precision.


Assuntos
COVID-19 , Saúde Pública , Emergências , Humanos , Liderança , Pandemias
3.
Breast J ; 25(5): 922-926, 2019 09.
Artigo em Inglês | MEDLINE | ID: mdl-31165547

RESUMO

Involving 207 breast cancer patients a retrospective study was performed to facilitate the acceptance of the central pedicled, modified Wise-pattern therapeutic mammoplasty technique as a standard volume-displacement level II oncoplastic breast-conserving surgery (OBCS). The overall local recurrence rate was 5.8% with an average follow-up of 43.9 months. The median time to the initiation of the adjuvant treatment was 4.9 weeks. Due to positive surgical margins, 13 (6.84%) completional surgeries were performed. In total, 45 complications (12.9%) were recorded. The median values of the esthetic outcomes represented improved cosmetic results. The modified Wise-pattern technique could be a standard, safe and repeatable level II volume-displacement OBCS.


Assuntos
Neoplasias da Mama/cirurgia , Mastectomia Segmentar/métodos , Adulto , Idoso , Feminino , Humanos , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos
4.
Emerg Infect Dis ; 24(6): 1061-1068, 2018 06.
Artigo em Inglês | MEDLINE | ID: mdl-29774829

RESUMO

A novel protoparvovirus species, related genetically to human bufaviruses, was identified in dogs with respiratory signs. The canine bufavirus was distantly related to the well-known canine protoparvovirus, canine parvovirus type 2, sharing low amino acid identities in the nonstructural protein 1 (40.6%) and in the capsid protein 1 (33.4%). By screening collections of fecal, nasal, and oropharyngeal samples obtained from juvenile dogs (<1 year of age), canine bufavirus DNA appeared as a common component of canine virome. The virus was common in the stool samples of dogs with or without enteric disease and in the nasal and oropharyngeal swab samples of dogs with respiratory signs. However, the virus was not detected in nasal and oropharyngeal swab samples from animals without clinical signs.


Assuntos
Doenças do Cão/virologia , Infecções por Parvoviridae/veterinária , Parvovirus/classificação , Parvovirus/genética , Sequência de Aminoácidos , Animais , Células Cultivadas , Cães , Ordem dos Genes , Genes Virais , Genoma Viral , Genômica , Fases de Leitura Aberta , Filogenia , Infecções Respiratórias/veterinária , Replicação Viral
5.
Conserv Biol ; 32(6): 1457-1463, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-29923638

RESUMO

In 2008, a group of conservation scientists compiled a list of 100 priority questions for the conservation of the world's biodiversity. However, now almost a decade later, no one has yet published a study gauging how much progress has been made in addressing these 100 high-priority questions in the peer-reviewed literature. We took a first step toward reexamining the 100 questions to identify key knowledge gaps that remain. Through a combination of a questionnaire and a literature review, we evaluated each question on the basis of 2 criteria: relevance and effort. We defined highly relevant questions as those that - if answered - would have the greatest impact on global biodiversity conservation and quantified effort based on the number of review publications addressing a particular question, which we used as a proxy for research effort. Using this approach, we identified a set of questions that, despite being perceived as highly relevant, have been the focus of relatively few review publications over the past 10 years. These questions covered a broad range of topics but predominantly tackled 3 major themes: conservation and management of freshwater ecosystems, role of societal structures in shaping interactions between people and the environment, and impacts of conservation interventions. We believe these questions represent important knowledge gaps that have received insufficient attention and may need to be prioritized in future research.


Assuntos
Conservação dos Recursos Naturais , Ecossistema , Biodiversidade , Água Doce
6.
Int J Med Microbiol ; 307(8): 431-434, 2017 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-29089242

RESUMO

We have screened 2568 healthy individuals (mostly children) for Staphylococcus aureus and Streptococcus pneumoniae nasal carriage between 2010 and 2012. Out of the isolated 751 S. aureus strains, we found one methicillin-sensitive catalase-negative S. aureus (CNSA). Our CNSA isolate possessed a novel nonsense point mutation in the katA gene leading to early truncation of the protein product. The strain was resistant to penicillin and erythromycin, but sensitive to all other tested antibiotics and carried the enterotoxin A gene. It belonged to sequence type 5 (ST5), which is a successful, worldwide spread, usually MRSA clone. Catalase has been described as a virulence factor strictly required for nasal colonisation, and this is the first case contradicting this theory, as all previous CNSA isolates derived from infections. This is the first report of a CNSA from a symptomless carrier as well as the first occurrence in Hungary.


Assuntos
Acatalasia , Portador Sadio/microbiologia , Códon sem Sentido , Infecções Estafilocócicas/microbiologia , Staphylococcus aureus/enzimologia , Staphylococcus aureus/genética , Criança , Pré-Escolar , Feminino , Genótipo , Humanos , Hungria , Masculino , Testes de Sensibilidade Microbiana , Tipagem Molecular , Cavidade Nasal/microbiologia , Staphylococcus aureus/efeitos dos fármacos , Staphylococcus aureus/isolamento & purificação , Adulto Jovem
7.
Hum Resour Health ; 15(1): 78, 2017 11 09.
Artigo em Inglês | MEDLINE | ID: mdl-29121943

RESUMO

BACKGROUND: The WHO Global Code of Practice on the International Recruitment of Health Personnel provides for guidance in health workforce management and cooperation in the international context. This article aims to examine whether the principles of the voluntary WHO Global Code of Practice can be applied to trigger health policy decisions within the EU zone of free movement of persons. METHODS: In the framework of the Joint Action on European Health Workforce Planning and Forecasting project (Grant Agreement: JA EUHWF 20122201 (see healthworkforce.eu)), focus group discussions were organised with over 30 experts representing ministries, universities and professional and international organisations. Ideas were collected about the applicability of the principles and with the aim to find EU law compatible, relevant solutions using a qualitative approach based on a standardised, semi-structured interview guide and pre-defined statements. RESULTS: Based on implementation practices summarised, focus group experts concluded that positive effects of adhering to the Code can be identified and useful ideas-compatible with EU law-exist to manage intra-EU mobility. The most relevant areas for intervention include bilateral cooperations, better use of EU financial resources, improved retention and integration policies and better data flow and monitoring. Improving retention is of key importance; however, ethical considerations should also apply within the EU. Compensation of source countries can be a solution to further elaborate on when developing EU financial mechanisms. Intra-EU circular mobility might be feasible and made more transparent if directed by tailor-made, institutional-level bilateral cooperations adjusted to different groups and profiles of health professionals. Integration policies should be improved as discrimination still exists when offering jobs despite the legal environment facilitating the recognition of professional qualifications. A system of feedback on registration/licencing data should be promoted providing for more evidence on intra-EU mobility and support its management. CONCLUSIONS: Workforce planning in EU Member States can be supported, and more equitable distribution of the workforce can be provided by building policy decisions on the principles of the WHO Code. Political commitment has to be strengthened in EU countries to adopt implementation solutions for intra-EU problems. Long-term benefits of respecting global principles of the Code should be better demonstrated in order to incentivise all parties to follow such long-term objectives.


Assuntos
União Europeia , Pessoal Profissional Estrangeiro , Pessoal de Saúde , Mão de Obra em Saúde/organização & administração , Seleção de Pessoal/ética , Organização Mundial da Saúde , Emigração e Imigração , Política de Saúde , Humanos , Cooperação Internacional
8.
BMC Med Educ ; 17(1): 204, 2017 Nov 13.
Artigo em Inglês | MEDLINE | ID: mdl-29132345

RESUMO

BACKGROUND: Hungary has been serious facing human resources crisis in health care, as a result of a massive emigration of health workers. The resulting shortage is unevenly distributed among medical specialisations. The findings of research studies are consistent in that the most important motivating factor of the choice of the medical career and of medical specialisations is professional interest. Beyond this, it is important to examine other reasons of why students do or do not choose certain specialisations. The lifestyle determined by the chosen speciality is one such factor described in the literature. METHODS: Using convenient sampling, first year resident medical doctors from each of the four Hungarian universities with a medical faculty were asked to participate in the study in 2008. In total 391 first year resident medical doctors completed the self-administered questionnaire indicating a 57.3% response rate. On the basis of the work of Schwartz et al. (Acad Med 65(3):207-210, 1990), the specialisation fields were divided into the two main categories of non-controllable (NCL) or controllable lifestyles (CL). We carried out a factor analysis on motivating factors and set up an explanatory model regarding the choice of CL and NCL specialisations. RESULTS: Two maximum likelihood factors were extracted from the motivational questions: "lifestyle and income" and "professional interest and consciousness". The explanatory model on specialisation choice shows that the "professional interest and consciousness" factor increases the likelihood of choosing NCL specialisations. In contrast the "lifestyle and income" factor has no significant impact on the choice of CL/NCL specialisations in the model. CONCLUSIONS: Our results confirm the important role of professional interest in the choice of medical specializations in Hungary. On the other hand, it seems surprising that we found no significant difference in the "lifestyle and income" related motivation among those medical residents, who opted for CL as opposed to those, who opted for NCL specialisations. This does not necessarily mean that lifestyle is not an important motivating factor, but that it is equally important for both groups of medical residents.


Assuntos
Escolha da Profissão , Comportamento de Escolha , Estilo de Vida , Motivação , Médicos , Especialização/estatística & dados numéricos , Emigração e Imigração/estatística & dados numéricos , Análise Fatorial , Humanos , Hungria , Renda/estatística & dados numéricos , Médicos/economia , Médicos/psicologia , Especialização/economia
9.
J Environ Manage ; 204(Pt 1): 540-550, 2017 Dec 15.
Artigo em Inglês | MEDLINE | ID: mdl-28934677

RESUMO

Stakeholder participation in nature conservation policies and especially in the management of protected areas has gained importance in the last decades. These changes are underlined by democratic principles and the perceived contribution of stakeholder involvement to the effectiveness of conservation management. Evaluating participatory processes is essential to learn about the past and thus increase the quality of future processes. The evaluation can be useful for the organisations responsible for planning and management, stakeholders and policy makers as well. The present paper shows the results of a systematic evaluation of 25 participatory processes related to the development of management plans for Natura 2000 sites in Hungary between 2007 and 2015. A conceptual framework was developed to evaluate the process and outcome of participatory management planning processes. Criteria were based on the scientific literature on public participation and tailored to conservation-related management planning and stakeholder involvement. Evaluated processes were grouped in three cases based on their time range and financial sources. Overall, the analysed processes scored at a medium level, showing better performance in the process criteria than in the outcome criteria. The best case scored significantly higher in four criteria compared to the other cases: representativeness, resource availability for facilitation, new, creative ideas and impact on the plan. The main factors behind the success were (1) embeddedness of the planning process in a larger project, where the plan was a tool for conservation, (2) carrying out only one process at a time, (3) previous experience of facilitators and planners with participatory planning and (4) the opportunity and capacity to propose a payment scheme as an incentive. But even this case received low scores in some criteria: conflict resolution, early involvement and well defined goals. Based on the results we suggest that more data is needed to evaluate the implementation of the plans and, in many cases, the impact of the process on the plan. Performance can be improved with the assistance of policy makers by further developing guidelines, harmonising payment schemes with the conservation measures of the plans and providing training on conflict resolution. The evaluation framework proved to be suitable for the assessment of a large set of conservation related management planning processes, but it also had some limitations, e.g. concerning the incorporation of stakeholders' views in the evaluation.


Assuntos
Participação da Comunidade , Negociação , Conservação dos Recursos Naturais , Humanos , Hungria
10.
Glob Chang Biol ; 22(7): 2570-81, 2016 07.
Artigo em Inglês | MEDLINE | ID: mdl-26946322

RESUMO

Well-defined productivity-precipitation relationships of ecosystems are needed as benchmarks for the validation of land models used for future projections. The productivity-precipitation relationship may be studied in two ways: the spatial approach relates differences in productivity to those in precipitation among sites along a precipitation gradient (the spatial fit, with a steeper slope); the temporal approach relates interannual productivity changes to variation in precipitation within sites (the temporal fits, with flatter slopes). Precipitation-reduction experiments in natural ecosystems represent a complement to the fits, because they can reduce precipitation below the natural range and are thus well suited to study potential effects of climate drying. Here, we analyse the effects of dry treatments in eleven multiyear precipitation-manipulation experiments, focusing on changes in the temporal fit. We expected that structural changes in the dry treatments would occur in some experiments, thereby reducing the intercept of the temporal fit and displacing the productivity-precipitation relationship downward the spatial fit. The majority of experiments (72%) showed that dry treatments did not alter the temporal fit. This implies that current temporal fits are to be preferred over the spatial fit to benchmark land-model projections of productivity under future climate within the precipitation ranges covered by the experiments. Moreover, in two experiments, the intercept of the temporal fit unexpectedly increased due to mechanisms that reduced either water loss or nutrient loss. The expected decrease of the intercept was observed in only one experiment, and only when distinguishing between the late and the early phases of the experiment. This implies that we currently do not know at which precipitation-reduction level or at which experimental duration structural changes will start to alter ecosystem productivity. Our study highlights the need for experiments with multiple, including more extreme, dry treatments, to identify the precipitation boundaries within which the current temporal fits remain valid.


Assuntos
Clima , Ecologia/métodos , Ecossistema , Chuva , Água
11.
Hum Resour Health ; 14(Suppl 1): 42, 2016 07 16.
Artigo em Inglês | MEDLINE | ID: mdl-27423330

RESUMO

BACKGROUND: Health workforce (HWF) planning and monitoring processes face challenges regarding data and appropriate indicators. One such area fraught with difficulties is labour activity and, more specifically, defining headcount and full-time equivalent (FTE). This study aims to review national practices in FTE calculation formulas for selected EU Member States (MS). METHODS: The research was conducted as a part of the Joint Action on European Health Workforce Planning and Forecasting. Definitions, categories and terms concerning the five sectoral professions were examined in 14 MS by conducting a survey. To gain a deeper understanding of the international data-reporting processes (Joint Questionnaire on Non-Monetary Health Care Statistics-JQ), six international expert interviews were conducted by using a semi-structured interview guide. RESULTS: Of the 14 investigated countries, four MS indicated that they report FTE to the JQ and that they also calculate FTE data for national planning purposes. The other countries do not use FTE data for national purposes, but most of them do use special calculations and/or estimation methods for converting headcount to FTE. The findings revealed significant differences between national calculation methods when reporting FTE data to the JQ. This diversity in terms of calculations and estimations can lead to biases with respect to international comparisons. This finding was reinforced by the expert interviews, since the experts agreed that the activities of healthcare professionals are a fundamental factor in HWF monitoring and planning. Experts underscored that activity should also be measured by FTE, and not only by headcount. CONCLUSIONS: FTE and headcount are significant factors in HWF planning and monitoring; therefore, national data collections should place emphasis on collecting data and calculating the appropriate indicators. National FTE could serve as a call to action for HWF planners due to the lack of matching international FTE data. At the international level, it is beneficial to monitor the trends and numbers regarding human resources and working time. For the moment, the exchange of information and mutual assistance for developing the capacity to apply common methodology could be a first step towards the standardisation of data collections.


Assuntos
Coleta de Dados/métodos , Emprego , Pessoal de Saúde , Planejamento em Saúde , Europa (Continente) , União Europeia , Humanos
12.
Orv Hetil ; 157(46): 1830-1838, 2016 Nov.
Artigo em Húngaro | MEDLINE | ID: mdl-27817227

RESUMO

INTRODUCTION: Immediate breast reconstruction provides oncological safety, requires longer operation time. It does not influence the initiation of adjuvant therapy and radiological control, and results in favourable cosmetic outcome. AIM: Assessing the Hungarian data of immediate postmastectomy breast reconstructions, and comparing them to international findings. METHOD: Between May, 2011 and September, 2014 121 therapeutic and prophylactic, postmastectomy immediate breast reconstructions were performed in 100 patients. The clinico-pathological findings were assessed retrospectively, and surgical, oncological and cosmetic outcomes were evaluated statistically. RESULTS: The mean age of patients was 42.6 years, the follow up time was 29.4 months, and the duration of operation was 132 minutes. Skin-sparing mastectomy was performed most commonly (64%) with submuscular tissue expander placement (70%). Early postoperative complication was identified in 18 patients, and loco-regional recurrence in 1 patient. Most patients (89%) were satisfied with the cosmetic outcome. The average initiation time of adjuvant therapy was 4.8 weeks. CONCLUSIONS: Immediate breast reconstruction is a safe and effective option in line with international findings. Orv. Hetil., 2016, 157(46), 1830-1838.


Assuntos
Implantes de Mama , Neoplasias da Mama/cirurgia , Mamoplastia/métodos , Satisfação do Paciente , Retalhos Cirúrgicos , Adulto , Neoplasias da Mama/psicologia , Feminino , Seguimentos , Humanos , Pessoa de Meia-Idade , Expansão de Tecido
13.
Orv Hetil ; 157(42): 1674-1682, 2016 Oct.
Artigo em Húngaro | MEDLINE | ID: mdl-27748131

RESUMO

INTRODUCTION: The European Society of Breast Cancer Specialists has created quality indicators for breast units to establish minimum standards and to ensure specialist multimodality care with the conscious aim of improving outcomes and decreasing breast cancer mortality. AIM: The aim of this study was to analyse the breast cancer care in the National Institute of Oncology according to the European Society of Breast Cancer Specialists requirements and in a large number of cases in order to present representative clinico-pathological data on the incidence of breast cancer in Hungary. METHOD: According to the European Society of Breast Cancer Specialists uniformed criteria clinico-pathological data of multimodality treated breast cancer cases were retrospectively analysed between June 1, 2011 and May 31, 2012. RESULTS: During the period of interest 906 patients underwent breast surgery for malignant or benign lesions. According to the European Society of Breast Cancer Specialists quality indicators the breast cancer care of the National Institute of Oncology is eligible. CONCLUSIONS: The diagnostic modalities and multimodality care of breast cancer of the National Institute of Oncology breast unit meets the critical mass and minimum standards of the European Society of Breast Cancer Specialists criteria. Orv. Hetil., 2016, 157(42), 1674-1682.


Assuntos
Benchmarking/normas , Neoplasias da Mama/terapia , Institutos de Câncer/normas , Qualidade da Assistência à Saúde/normas , União Europeia , Humanos , Hungria , Estudos Retrospectivos , Padrão de Cuidado
14.
Magy Onkol ; 60(3): 181-93, 2016 09.
Artigo em Húngaro | MEDLINE | ID: mdl-27579719

RESUMO

Breast radiologists and nuclear medical specialists have refreshed their previous statement text during the 3rd Hungarian Breast Cancer Consensus Meeting. They suggest taking into consideration this actual protocol for the screening, diagnostics and treatment of breast tumors, from now on. This recommendation includes the description of the newest technologies, the recent results of scientific research, as well as the role of imaging methods in the therapeutic processes and the follow-up. Suggestions for improvement of the Hungarian current practice and other related issues as forensic medicine, media connections, regulations, and reimbursement are also detailed. The statement text has been cross-checked with the related medical disciplines.


Assuntos
Neoplasias da Mama/diagnóstico por imagem , Consenso , Guias de Prática Clínica como Assunto , Neoplasias da Mama/terapia , Detecção Precoce de Câncer , Feminino , Humanos , Hungria
15.
Emerg Infect Dis ; 21(4): 660-3, 2015 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-25811414

RESUMO

We identified unusual rotavirus strains in fecal specimens from sheltered dogs in Hungary by viral metagenomics. The novel rotavirus species displayed limited genome sequence homology to representatives of the 8 rotavirus species, A-H, and qualifies as a candidate new rotavirus species that we tentatively named Rotavirus I.


Assuntos
Doenças do Cão/epidemiologia , Doenças do Cão/virologia , Infecções por Rotavirus/veterinária , Rotavirus/classificação , Sequência de Aminoácidos , Animais , Cães , Sequenciamento de Nucleotídeos em Larga Escala , Hungria/epidemiologia , Modelos Moleculares , Dados de Sequência Molecular , Filogenia , Conformação Proteica , Rotavirus/genética , Proteínas Virais/química , Proteínas Virais/genética
16.
J Gen Virol ; 96(10): 3059-3071, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-26297005

RESUMO

Species C rotaviruses (RVC) have been identified in humans and animals, including pigs, cows and ferrets. In dogs, RVC strains have been reported anecdotally on the basis of visualization of rotavirus-like virions by electron microscopy combined with specific electrophoretic migration patterns of the genomic RNA segments. However, no further molecular characterization of these viruses was performed. Here, we report the detection of a canine RVC in the stool of a dog with enteritis. Analysis of the complete viral genome uncovered distinctive genetic features of the identified RVC strain. The genes encoding VP7, VP4 and VP6 were distantly related to those of other RVC strains and were putatively classified as G10, P8 and I8, respectively. The new strain was named RVC/Dog-wt/HUN/KE174/2012/G10P[8]. Phylogenetic analyses revealed that canine RVC was most closely related to bovine RVC strains with the exception of the NSP4 gene, which clustered together with porcine RVC strains. These findings provide further evidence for the genetic diversity of RVC strains.


Assuntos
Doenças do Cão/virologia , Enterite/veterinária , Genótipo , Infecções por Rotavirus/veterinária , Rotavirus/genética , Rotavirus/isolamento & purificação , Animais , Análise por Conglomerados , Cães , Enterite/virologia , Fezes/virologia , Genoma Viral , Hungria , Dados de Sequência Molecular , Filogenia , RNA Viral/genética , Rotavirus/classificação , Infecções por Rotavirus/virologia , Análise de Sequência de DNA , Homologia de Sequência
18.
Orv Hetil ; 156(18): 731-40, 2015 May 03.
Artigo em Húngaro | MEDLINE | ID: mdl-26042780

RESUMO

INTRODUCTION: Religious addiction is a new behavioral addiction, featured with pathologic religious activity. AIM: The authors examined whether this new phenomenon appears in adolescence, and whether it correlates with substance use and mental health variables. METHOD: The General Addiction Screening Tool was used to investigate the presence of religious addiction among youth (N = 656; mean age, 16.5 years; 49.2% females). Besides monthly and lifetime prevalence of substance use, variables of psychological well-being (e.g., depression, aggression, optimism) were also detected. RESULTS: Religiosity was relatively low among adolescents. Nearly 1% of the sample might be characterized as being addicted to religion, 16.2% belonged to the symptomatic group, while 83% of them were asymptomatic. Religious addicts were more likely to be more religious and the role of religion in one's life was more important. Also, they tended to pray more and attend church more frequently. It was also found that amphetamine use was more frequent among the addicts. In terms of mental health level, aggression scored lower and spiritual well-being reached higher level. CONCLUSIONS: Religiosity is a vague phenomenon, and further investigation is needed to detect when healthy enthusiastic religiosity turns into religious addiction.


Assuntos
Comportamento do Adolescente , Comportamento Aditivo , Religião , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Adolescente , Comportamento do Adolescente/psicologia , Agressão , Transtornos Relacionados ao Uso de Anfetaminas/epidemiologia , Comportamento Aditivo/epidemiologia , Comportamento Aditivo/psicologia , Feminino , Humanos , Hungria/epidemiologia , Masculino , Saúde Mental , Satisfação Pessoal , Prevalência , Religião e Psicologia , Estudos de Amostragem , Instituições Acadêmicas , Espiritualidade , Estudantes/psicologia , Estudantes/estatística & dados numéricos
19.
Magy Onkol ; 59(1): 44-55, 2015 Mar.
Artigo em Húngaro | MEDLINE | ID: mdl-25763913

RESUMO

Complex tumor therapy development and new opportunities in surgery, which take into account both oncological principles as well as esthetic aspects, have set the requirements far higher for diagnostic imaging of the breast and for radiologists. Despite these new opportunities, X-ray mammography remains the basic examination. However, part of the cancers is hidden on the mammogram, which is partly a consequence of the dense glandular tissue and may also be influenced by the histological type of cancer. Besides reducing radiation dose, digital X-ray mammography improves the examination sensitivity of the dense breast. State of the art digital examination methods, such as tomosynthesis and contrast-enhanced mammography, increase the accuracy of examination. Ultrasound mammography is the most important supplementary method of X-ray mammography. Among the new applications of ultrasound mammography, US elastography, which is based on different tissue elasticity, as well as automatic 3D ultrasound, can be highlighted. Furthermore, among imaging methods that provide functional or metabolic data, MR mammography is the most appropriate non-invasive, non-ionising method for the detection of malignancy and for structure examination. MR mammography is the most sensitive method for the detection of breast cancer and in 20-30% of cases, results in changes of the therapy, and it is also effective in the examination of the dense breast. High level of evidence proves that MR mammography is very useful in the screening of women at risk of breast cancer. Promising results prove that MR mammography will play more considerable role in the evaluation of the effectiveness of the therapy. Diffusion-weighted MR imaging is based on the different diffusion of tissue water, qualitative analysis and quantitative evaluation can be performed. DCE-MR examines that contrast enhancement over time, which can mainly be useful for the qualitative and quantitative evaluation of perfusion changes which may indicate the biological response to tumor therapy. The MR spectroscopic (MRSI) biochemical analysis increases the characterization of the lesions. Multimodal imaging techniques provide more accurate analysis, which is confirmed by more and more evidence, but none of the imaging methods are sufficiently specific to provide histological diagnosis. However, imaging-guided biopsies enable precise histological or cytological confirmation. Technical development, new imaging methods, experienced radiologists and multi-disciplinary cooperation increase the accuracy of the diagnosis and the effectiveness of personalized therapy.


Assuntos
Neoplasias da Mama/diagnóstico , Técnicas de Imagem por Elasticidade , Imageamento por Ressonância Magnética , Mamografia , Ultrassonografia Mamária , Neoplasias da Mama/diagnóstico por imagem , Neoplasias da Mama/patologia , Carcinoma Ductal de Mama/diagnóstico , Carcinoma Intraductal não Infiltrante/diagnóstico , Meios de Contraste , Feminino , Humanos , Processamento de Imagem Assistida por Computador , Imageamento Tridimensional , Imageamento por Ressonância Magnética/métodos , Imageamento por Ressonância Magnética/tendências , Mamografia/métodos , Mamografia/tendências , Sensibilidade e Especificidade , Ultrassonografia Mamária/métodos , Ultrassonografia Mamária/tendências
20.
Arch Virol ; 159(12): 3401-6, 2014 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25119678

RESUMO

The recently described novel gyroviruses may infect chickens and/or humans; however, their pathogenic potential is unknown. In our metagenomic investigation, we detected many of the novel gyroviruses in the fecal viromes of ferrets with lymph node and organ enlargement. The complete genomic sequences of selected gyrovirus strains showed 90.7-99.4 % similarity to homologous reference gyrovirus strains. This study did not demonstrate an association between gyrovirus shedding from ferrets and the observed background disease; however, it provides evidence for genetic diversity among gyroviruses and raises the possibility that pet ferrets may transmit gyroviruses to heterologous hosts, e.g., humans.


Assuntos
Fezes/virologia , Furões/virologia , Gyrovirus/isolamento & purificação , Animais , DNA Viral/química , DNA Viral/genética , Variação Genética , Genoma Viral , Gyrovirus/classificação , Gyrovirus/genética , Análise de Sequência de DNA , Homologia de Sequência
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