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1.
BMC Med ; 22(1): 387, 2024 Sep 12.
Artigo em Inglês | MEDLINE | ID: mdl-39267115

RESUMO

BACKGROUND: In response to the global scope of forced displacement, international organizations highlight the need of scalable solutions to support individuals' health and integration into host societies. Exposure to high mental and physical stress perceived before, during, and after displacement can impair functional capabilities, essential for adapting to a new environment. This secondary analysis examined the impact of an exercise and sport intervention on cognitive function and pain severity among individuals living in a refugee camp in Greece. METHODS: We implemented a randomized controlled trial involving n = 142 (52.8% women) forcibly displaced individuals from Southwest Asia and Sub-Saharan Africa. Participants were randomly assigned to a waitlist or a 10-week co-designed exercise and sport intervention with a 1:1 allocation rate between groups and sexes. Assessments at baseline and follow-up included the Flanker task, the Oddball paradigm, pain severity via visual analog scales, and the Åstrand-Rhyming indirect test of maximal oxygen uptake. We analyzed the intervention effects using structural equation modeling. RESULTS: Our findings did not indicate a direct intervention effect on cognitive function or pain (p ≥ .332). However, the intervention group significantly improved cardiorespiratory fitness, ß = .17, p = .010, which was associated with faster reaction times in cognitive tasks, ß = - .22, p = .004. Moreover, there was some evidence that adherence might be linked to reduced pain severity, ß = - .14, p = .065. CONCLUSIONS: Exercise and sport did not directly impact cognitive function and pain severity among a sociodemographically diverse sample living in a refugee camp, suggesting the need for complementary measures. Nevertheless, our results indicate that improvements in cardiorespiratory fitness benefit aspects of attention. TRIAL REGISTRATION: The study was approved by the local ethics committee of the University of Thessaly (no. 39) and registered prospectively on February 8, 2021 at the ISRCTN registry (no. 16291983).


Assuntos
Cognição , Refugiados , Transtornos de Estresse Pós-Traumáticos , Humanos , Masculino , Feminino , Adulto , Cognição/fisiologia , Refugiados/psicologia , Transtornos de Estresse Pós-Traumáticos/terapia , Dor/psicologia , Pessoa de Meia-Idade , Grécia , Terapia por Exercício/métodos , Exercício Físico/fisiologia , Esportes , Adulto Jovem
2.
Nutrients ; 16(17)2024 Aug 25.
Artigo em Inglês | MEDLINE | ID: mdl-39275160

RESUMO

Obesity is a critical public health issue, necessitating effective weight loss interventions. While various dietary regimens have been explored, individual responses to interventions often vary. This study involved a 3-month dietary intervention aiming at assessing the role of macronutrient composition and the potential role of genetic predisposition in weight loss among Greek adults. This randomized clinical trial followed the CONSORT principles, recruiting 202 participants overall; 94 received a hypocaloric, high-protein diet and 108 received a high-carbohydrate, hypocaloric diet. Genetic predispositions were assessed through 10 target variants known for their BMI associations. Participants' weight and BMI values were recorded at baseline and post-intervention (n = 202 at baseline, n = 84 post-intervention) and an imputation method was applied to account for the observed missing values. Participants experienced a statistically significant weight loss across all dietary regimens (p < 0.001). Genetic analyses did not display statistically significant effects on weight loss. No significant differences in weight loss were observed between macronutrient groups, aligning with the POUNDS Lost and DIETFITS studies. This study underscores the importance of dietary interventions for weight loss and the potential contributions of genetic makeup. These findings contribute to obesity management within the Greek population and support the need for further research in personalized interventions.


Assuntos
Dieta Redutora , Nutrientes , Obesidade , Sobrepeso , Redução de Peso , Humanos , Masculino , Obesidade/dietoterapia , Feminino , Adulto , Pessoa de Meia-Idade , Grécia , Sobrepeso/dietoterapia , Dieta Redutora/métodos , Índice de Massa Corporal , Dieta Rica em Proteínas , Carboidratos da Dieta/administração & dosagem , Predisposição Genética para Doença , Proteínas Alimentares/administração & dosagem
3.
Vet Parasitol Reg Stud Reports ; 54: 101081, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-39237227

RESUMO

Neospora caninum is an apicomplexan (family: Sarcocystidae) protozoan parasite with a global distribution. In the N. caninum life cycle, dogs and other related canids are the definitive hosts, while other animals such as water buffaloes (Bubalus bubalis) constitute the intermediate host for this parasite. In many countries, the water buffalo is of high economic importance, providing valuable high-quality products for human needs. Although knowledge concerning the prevalence of this parasite in intermediate animal host populations is crucial, data from water buffalo are scarce. Keeping this in mind, the aim of this study was to examine the presence and assess the prevalence rates of N. caninum infection in water buffaloes in Northern Greece, where this animal husbandry sector started to raise, as well as to determine associated risk factors, with the application of a commercially available Neospora ISCOM ELISA test kit, developed for the detection of antibodies against N. caninum in milk samples The study was conducted during January-June 2023 in a total of 172 individual raw milk samples, collected from dairy buffaloes, reared under a semi extensive system, in three different farms. Information on the status of N. caninum infection in buffaloes from Greece was so far unknown with a lack of epidemiological or risk factors associated. For the detection of N. caninum, the commercially available Neospora ISCOM ELISA test kit (SANOVIR ®, Svanova Biotech AB, Uppsala, Sweden) was utilized. Results demonstrated the presence of N. caninum in water buffaloes from Greece for the first time. All positive N. caninum animal were asymptomatic, with absence of any disease signs. The overall prevalence of infection was 22.10%, whereas the main risk factors include the presence of dogs as well as the low biosecurity measures.


Assuntos
Búfalos , Coccidiose , Ensaio de Imunoadsorção Enzimática , Leite , Neospora , Animais , Neospora/isolamento & purificação , Neospora/imunologia , Búfalos/parasitologia , Coccidiose/veterinária , Coccidiose/epidemiologia , Coccidiose/parasitologia , Grécia/epidemiologia , Fatores de Risco , Feminino , Ensaio de Imunoadsorção Enzimática/veterinária , Prevalência , Leite/parasitologia , Anticorpos Antiprotozoários/sangue , Estudos Soroepidemiológicos
4.
Arch Osteoporos ; 19(1): 85, 2024 Sep 06.
Artigo em Inglês | MEDLINE | ID: mdl-39240297

RESUMO

The first Fragility Hip Fracture Registry has been established in Greece. The in-hospital length of stay was 10.8 days and was significantly influenced by the delayed surgical fixation. The increased age, the higher ASA grade, and the male gender influenced negatively the 30-day mortality, which reached 7.5%. BACKGROUND: The increased incidence of fragility hip fractures constitutes a great challenge to the health care professionals and causes a significant burden on national health care systems around the globe. Fragility hip fracture registries have been used in many countries in order to document the cotemporary situation in each country and to identify potential weaknesses of the local health care systems. AIM: The aim of the herein study is to present the results of the pilot implementation of the first fragility hip fracture registry in Greece, which was developed by the Greek Chapter of Fragility Fracture Network (FFN Gr), and use the neural networks in the analysis of the results. MATERIALS AND METHODS: Seven orthopaedic departments from six different hospitals in Greece participated in the present pilot study. All fragility hip fractures from September 2022 until December 2023 were prospectively collected and documented using a central database. For this purpose, the 22 points of minimum common data set, proposed by the Global Fragility Fracture Network, with the addition of the 30-day mortality was used. RESULTS: A total of 1009 patients who sustained a fragility hip fracture were included in the study. The mean age of the cohort was 82.2 ± 8.6 years with the majority of patients being female (72%). Sixty percent (60%) of the patients had an extracapsular hip fracture, with a mean ASA grade 2.6 ± 0.8. Intramedullary nailing and hip hemiarthroplasty were the surgical treatments of choice in the majority of extra- and intra-capsular hip fractures respectively. The mean hospital length of stay of the patients was 10.8 ± 8.5 days, and the 30-day mortality was 7.5%. The multivariant analysis revealed that the age, the ASA grade and the male gender had a significant contribution to the 30-day mortality. The neural network model had a significant under-the-curve predictive value (0.778), with age being the most important predictive factor. The length of stay was significantly influenced only by the delayed surgical fixation (more than 36 h from admission). CONCLUSIONS: The present pilot study provides evidence that establishing a fragility hip fracture registry in Greece is feasible and demonstrates that the minimum common data set can be used as the base of any new registry. In Greece, patients with a fragility hip fracture stay in the hospital for approximately 11 days and have 7.5% 30-day mortality. Unfortunately, due to the logistics of the public healthcare system, they do not receive surgical fixation in a timely manner, which is a factor that negatively affects their length of in-hospital stay.


Assuntos
Fraturas do Quadril , Sistema de Registros , Humanos , Grécia/epidemiologia , Fraturas do Quadril/mortalidade , Fraturas do Quadril/cirurgia , Fraturas do Quadril/epidemiologia , Masculino , Feminino , Projetos Piloto , Idoso , Idoso de 80 Anos ou mais , Tempo de Internação/estatística & dados numéricos , Fraturas por Osteoporose/epidemiologia , Fraturas por Osteoporose/mortalidade
5.
Crit Care Explor ; 6(9): e1153, 2024 Sep 01.
Artigo em Inglês | MEDLINE | ID: mdl-39292851

RESUMO

OBJECTIVES: It is suggested that sepsis may be classified into four clinical phenotypes, using an algorithm employing 29 admission parameters. We applied a simplified phenotyping algorithm among patients with bacterial sepsis and severe COVID-19 and assessed characteristics and outcomes of the derived phenotypes. DESIGN: Retrospective analysis of data from prospective clinical studies. SETTING: Greek ICUs and Internal Medicine departments. PATIENTS AND INTERVENTIONS: We analyzed 1498 patients, 620 with bacterial sepsis and 878 with severe COVID-19. We implemented a six-parameter algorithm (creatinine, lactate, aspartate transaminase, bilirubin, C-reactive protein, and international normalized ratio) to classify patients with bacterial sepsis intro previously defined phenotypes. Patients with severe COVID-19, included in two open-label immunotherapy trials were subsequently classified. Heterogeneity of treatment effect of anakinra was assessed. The primary outcome was 28-day mortality. MEASUREMENTS AND MAIN RESULTS: The algorithm validated the presence of the four phenotypes across the cohort of bacterial sepsis and the individual studies included in this cohort. Phenotype α represented younger patients with low risk of death, ß was associated with high comorbidity burden, and δ with the highest mortality. Phenotype assignment was independently associated with outcome, even after adjustment for Charlson Comorbidity Index. Phenotype distribution and outcomes in severe COVID-19 followed a similar pattern. CONCLUSIONS: A simplified algorithm successfully identified previously derived phenotypes of bacterial sepsis, which were predictive of outcome. This classification may apply to patients with severe COVID-19 with prognostic implications.


Assuntos
Algoritmos , COVID-19 , Imunoterapia , Fenótipo , Sepse , Humanos , COVID-19/imunologia , COVID-19/terapia , COVID-19/mortalidade , Masculino , Idoso , Feminino , Estudos Retrospectivos , Pessoa de Meia-Idade , Sepse/terapia , Sepse/diagnóstico , Sepse/imunologia , Sepse/mortalidade , Prognóstico , Imunoterapia/métodos , SARS-CoV-2 , Grécia/epidemiologia , Infecções Bacterianas/diagnóstico , Proteína Antagonista do Receptor de Interleucina 1/uso terapêutico
7.
BMC Oral Health ; 24(1): 1045, 2024 Sep 06.
Artigo em Inglês | MEDLINE | ID: mdl-39243027

RESUMO

BACKGROUND: The oral health of refugees and asylum seekers is understudied. However, oral health has important implications for overall health and wellbeing. This study addresses this gap by characterizing oral health care utilization in Médecins du Monde (MdM) clinics across mainland Greece from 2016 - 2017. METHODS: A retrospective cross-sectional study design was used to estimate proportional morbidities for caries, extraction, developmental, periodontal disease, preventive, and other oral health outcomes. The association between physical health conditions and consultations of interest - upper respiratory tract infections (URTIs) and reproductive health consultations - and oral health were compared using odds ratios (OR) and 95% confidence intervals (CIs). Oral health outcomes between Afghans and Syrians were compared using odds ratios and 95% CIs. RESULTS: Caries (39.44%) and extractions (28.99%) were highly prevalent in our study population. The utilization of preventive dental consultations (37.10%) was high, particularly among males. Individuals with at least one upper respiratory tract infection (OR = 1.52; 95% CI: 1.30 - 1.77; Or = 1.90; 95% CI: 1.53 - 2.36) and women and girls with reproductive health consultations (OR = 1.30; 95% CI: 1.03 - 1.66; OR = 2.03; 95% CI: 1.49 - 2.76) were more likely to have any dental or caries specific consultations. The observed patterns in oral health needs differed between Afghans and Syrians, with Afghans more likely to have preventive screenings and less likely to have caries, extractions, or other conditions. CONCLUSIONS: Displaced populations utilizing MdM dental clinics had high levels of oral health needs, particularly for caries and extractions. The connection between oral and overall health was seen in the study population, and these findings reinforce the public health importance of oral health for improving health and wellbeing of displaced populations. Evidence-informed policy, practice, and programming inclusive of oral health are needed to address both oral and overall health of refugees and asylum seekers in Greece. Future research should investigate not only oral health care needs but also knowledge and beliefs that inform utilization patterns among displaced populations.


Assuntos
Saúde Bucal , Refugiados , Humanos , Refugiados/estatística & dados numéricos , Masculino , Estudos Transversais , Feminino , Saúde Bucal/estatística & dados numéricos , Estudos Retrospectivos , Adulto , Grécia/epidemiologia , Adolescente , Criança , Adulto Jovem , Cárie Dentária/epidemiologia , Pré-Escolar , Pessoa de Meia-Idade , Infecções Respiratórias/epidemiologia
8.
Rural Remote Health ; 24(3): 8816, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-39252450

RESUMO

INTRODUCTION: Patient perception of quality of care is an essential component in evaluating healthcare delivery. This article reports data from primary health care (PHC) centers before Greece's most recent PHC reform. The study was undertaken to offer some baseline information about patient experience, support the decision-making processes taking place, and provide valuable input for future policy-making comparisons in Greece. METHODS: The research was conducted across the 16 PHC centers of Epirus, a region of north-western Greece, from June to September 2017, with 532 patients rating the importance of different aspects of three main healthcare domains (clinical behavior, support and services, and organization of care) of PHC provision. The Greek version of the European Task Force on Patient Evaluations of General Practice (EUROPEP) questionnaire was implemented for research purposes. Univariate comparisons were performed for patients with and without chronic disease, using Pearson's χ2 test for categorical data. RESULTS: Study findings support that the organization of care domain is of highest importance and priority, with clinical behavior and support and services following closely. Among recruited patients, on average, only 2.1% of patients with a chronic disease were satisfied (rated 4 or 5 on the Likert scale) with the organization of care aspects under consideration, compared to 18.4% of patients without a chronic disease. Furthermore, only 4% of patients with a chronic disease were satisfied with the aspects examined in the clinical behavior domain, compared to 27% of patients without a chronic disease. Finally, 18% of sampled patients with a chronic disease reported being satisfied with the quality of support and services provided, compared to 38% of patients without a chronic disease. CONCLUSION: It is necessary to back up available past information to afterwards estimate reform imprinting on expectations and perceptions. The items and aspects of EUROPEP, in line with the new tasks of the personal doctor within the PHC system that patients perceive as most essential, can be used to prioritize quality improvement activities to strengthen PHC delivery in Greece. Communication skills, practices, and behavioral change skills seem to need more attention for an efficient PHC model.


Assuntos
Reforma dos Serviços de Saúde , Satisfação do Paciente , Atenção Primária à Saúde , Humanos , Grécia , Atenção Primária à Saúde/organização & administração , Atenção Primária à Saúde/normas , Masculino , Feminino , Reforma dos Serviços de Saúde/organização & administração , Pessoa de Meia-Idade , Adulto , Serviços de Saúde Rural/organização & administração , Idoso , Inquéritos e Questionários , Qualidade da Assistência à Saúde/organização & administração , Percepção
9.
Crit Care Explor ; 6(9): e1153, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-39263383

RESUMO

OBJECTIVES: It is suggested that sepsis may be classified into four clinical phenotypes, using an algorithm employing 29 admission parameters. We applied a simplified phenotyping algorithm among patients with bacterial sepsis and severe COVID-19 and assessed characteristics and outcomes of the derived phenotypes. DESIGN: Retrospective analysis of data from prospective clinical studies. SETTING: Greek ICUs and Internal Medicine departments. PATIENTS AND INTERVENTIONS: We analyzed 1498 patients, 620 with bacterial sepsis and 878 with severe COVID-19. We implemented a six-parameter algorithm (creatinine, lactate, aspartate transaminase, bilirubin, C-reactive protein, and international normalized ratio) to classify patients with bacterial sepsis intro previously defined phenotypes. Patients with severe COVID-19, included in two open-label immunotherapy trials were subsequently classified. Heterogeneity of treatment effect of anakinra was assessed. The primary outcome was 28-day mortality. MEASUREMENTS AND MAIN RESULTS: The algorithm validated the presence of the four phenotypes across the cohort of bacterial sepsis and the individual studies included in this cohort. Phenotype α represented younger patients with low risk of death, ß was associated with high comorbidity burden, and δ with the highest mortality. Phenotype assignment was independently associated with outcome, even after adjustment for Charlson Comorbidity Index. Phenotype distribution and outcomes in severe COVID-19 followed a similar pattern. CONCLUSIONS: A simplified algorithm successfully identified previously derived phenotypes of bacterial sepsis, which were predictive of outcome. This classification may apply to patients with severe COVID-19 with prognostic implications.


Assuntos
Algoritmos , COVID-19 , Imunoterapia , Fenótipo , Sepse , Humanos , COVID-19/imunologia , COVID-19/terapia , COVID-19/mortalidade , Masculino , Idoso , Feminino , Estudos Retrospectivos , Pessoa de Meia-Idade , Sepse/terapia , Sepse/diagnóstico , Sepse/imunologia , Sepse/mortalidade , Prognóstico , Imunoterapia/métodos , SARS-CoV-2 , Grécia/epidemiologia , Infecções Bacterianas/diagnóstico , Proteína Antagonista do Receptor de Interleucina 1/uso terapêutico
10.
Sci Rep ; 14(1): 20723, 2024 09 05.
Artigo em Inglês | MEDLINE | ID: mdl-39237648

RESUMO

Misinformation surrounding crises poses a significant challenge for public institutions. Understanding the relative effectiveness of different types of interventions to counter misinformation, and which segments of the population are most and least receptive to them, is crucial. We conducted a preregistered online experiment involving 5228 participants from Germany, Greece, Ireland, and Poland. Participants were exposed to misinformation on climate change or COVID-19. In addition, they were pre-emptively exposed to a prebunk, warning them of commonly used misleading strategies, before encountering the misinformation, or were exposed to a debunking intervention afterwards. The source of the intervention (i.e. the European Commission) was either revealed or not. The findings show that both interventions change four variables reflecting vulnerability to misinformation in the expected direction in almost all cases, with debunks being slightly more effective than prebunks. Revealing the source of the interventions did not significantly impact their overall effectiveness. One case of undesirable effect heterogeneity was observed: debunks with revealed sources were less effective in decreasing the credibility of misinformation for people with low levels of trust in the European Union (as elicited in a post-experimental questionnaire). While our results mostly suggest that the European Commission, and possibly other public institutions, can confidently debunk and prebunk misinformation regardless of the trust level of the recipients, further evidence on this is needed.


Assuntos
COVID-19 , Comunicação , União Europeia , Confiança , Humanos , COVID-19/epidemiologia , COVID-19/prevenção & controle , Masculino , Feminino , Adulto , Polônia , Alemanha , Mudança Climática , Grécia , Inquéritos e Questionários , Irlanda , SARS-CoV-2 , Pessoa de Meia-Idade , Adulto Jovem
11.
Sci Total Environ ; 951: 175724, 2024 Nov 15.
Artigo em Inglês | MEDLINE | ID: mdl-39181263

RESUMO

During the COVID-19 pandemic, wastewater-based epidemiology has proved to be an important tool for monitoring the spread of a disease in a population. Indeed, wastewater surveillance was successfully used as a complementary approach to support public health monitoring schemes and decision-making policies. An essential feature for the estimation of a disease transmission using wastewater data is the distribution of viral shedding rate of individuals in their personal human wastes as a function of the days of their infection. Several candidate shapes for this function have been proposed in literature for SARS-CoV-2. The purpose of the present work is to explore the proposed function shapes and examine their significance on analyzing wastewater SARS-CoV-2 shedding rate data. For this purpose, a simple model is employed applying to medical surveillance and wastewater data of the city of Thessaloniki during a period of Omicron variant domination in 2022. The distribution shapes are normalized with respect to the total virus shedding and then their basic features are investigated. Detailed analysis reveals that the main parameter determining the results of the model is the difference between the day of maximum shedding rate and the day of infection reporting. Since the latter is not part of the distribution shape, the major feature of the distribution affecting the estimation of the number of infected people is the day of maximum shedding rate with respect to the initial infection day. On the contrary, the duration of shedding (total number of disease days) as well as the exact shape of the distribution are by far less important. The incorporation of such wastewater surveillance models in conventional epidemiological models - based on recorded disease transmission data- may improve predictions for disease spread during outbreaks.


Assuntos
COVID-19 , SARS-CoV-2 , Eliminação de Partículas Virais , Águas Residuárias , COVID-19/epidemiologia , COVID-19/transmissão , Humanos , Águas Residuárias/virologia , Grécia/epidemiologia , Pandemias , Vigilância Epidemiológica Baseada em Águas Residuárias , Cidades , Pneumonia Viral/epidemiologia , Pneumonia Viral/transmissão , Infecções por Coronavirus/epidemiologia , Infecções por Coronavirus/transmissão , Betacoronavirus
12.
Sci Total Environ ; 951: 175416, 2024 Nov 15.
Artigo em Inglês | MEDLINE | ID: mdl-39142411

RESUMO

Many studies have drawn attention to the associations of oxygenated polycyclic aromatic hydrocarbons (OPAHs) with harmful health effects, advocating for their systematic monitoring alongside simple PAHs to better understand the aerosol carcinogenic potential in urban areas. To address this need, this study conducted an extensive PM2.5 sampling campaign in Athens, Greece, at the Thissio Supersite of the National Observatory of Athens, from December 2018 to July 2021, aiming to characterize the levels and variability of polycyclic aromatic compounds (PACs), perform source apportionment, and assess health risk. Cumulative OPAH concentrations (Σ-OPAHs) were in the same range as Σ-PAHs (annual average 4.2 and 5.6 ng m-3, respectively). They exhibited a common seasonal profile with enhanced levels during the heating seasons, primarily attributed to residential wood burning (RWB). The episodic impact of biomass burning was also observed during a peri-urban wildfire event in May 2021, when PAH and OPAH concentrations increased by a factor of three compared to the monthly average. The study period also included the winter 2020-2021 COVID-19 lockdown, during which PAH and OPAH levels decreased by >50 % compared to past winters. Positive matrix factorization (PMF) source apportionment, based on a carbonaceous aerosol speciation dataset, identified PAC sources related to RWB, local traffic (gasoline vehicles) and urban traffic (including diesel emissions), as well as an impact of regional organic aerosol. Despite its seasonal character, RWB accounted for nearly half of Σ-PAH and over two-thirds of Σ-OPAH concentrations. Using the estimated source profiles and contributions, the source-specific carcinogenic potency of the studied PACs was calculated, revealing that almost 50 % was related to RWB. These findings underscore the urgent need to regulate domestic biomass burning at a European level, which can provide concrete benefits for improving urban air quality, towards the new stricter EU standards, and reducing long-term health effects.


Assuntos
Poluentes Atmosféricos , Cidades , Monitoramento Ambiental , Material Particulado , Hidrocarbonetos Policíclicos Aromáticos , Hidrocarbonetos Policíclicos Aromáticos/análise , Material Particulado/análise , Poluentes Atmosféricos/análise , Grécia , Medição de Risco , Humanos , Poluição do Ar/estatística & dados numéricos
13.
Vet Parasitol ; 331: 110274, 2024 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-39116546

RESUMO

The tapeworm Dipylidium caninum is the most widely distributed cestode infecting dogs, cats, and sometimes humans, worldwide. The diagnosis of the infection caused by D. caninum is achieved via the visualization of proglottids in feces or with traditional microscopic tests, but both lack sensitivity. The present study has evaluated and compared the diagnostic performance of a PCR protocol on different feline biological samples to detect D. caninum. A sample of feces, a Scotch tape test from the perianal area, and a rectal swab were collected from a total of 100 privately owned cats from Italy and Greece. All fecal samples were subjected to macroscopic examination and to floatation. Based on the results of the above tests the cats were divided in three groups, i.e. (i) cats positive for D. caninum (regardless of positivity for other endoparasites (Group A; n = 50 cats), (ii) cats negative for D. caninum but infected by other helminths (Group B; n = 25 cats), and (iii) cats negative for intestinal endoparasites (Group C; n = 25 cats). For each sample, the DNA was extracted from feces, floatation supernatant, Scotch tape test and rectal swabs and subjected to PCR. For 33 cats from Group A, at least one sample type scored positive at PCR. Of these, all were PCR-positive in the floatation aliquot, while nine and one cats were positive by PCR on feces and Scotch tape test, respectively. Swabs were negative by PCR for all the cats. None of the samples from cats of Groups B and C was positive by any PCR. Sequences obtained from amplicons generated from samples of cats enrolled in Italy had 99-100 % identity with the recently described D. caninum feline genotype. The data presented here suggest that PCR could be a useful tool for diagnosing D. caninum infections, under certain circumstances, e.g. when proglottids are unidentified, unseen or overlooked, even though it has limitations, e.g. false negative results due to fecal PCR inhibitors, uneven distribution of parasitic elements, or to intermittent proglottid and/or egg shedding. Thus, it may not be, currently, the best diagnostic choice for dipylidiosis.


Assuntos
Doenças do Gato , Cestoides , Infecções por Cestoides , Fezes , Reação em Cadeia da Polimerase , Animais , Gatos , Doenças do Gato/parasitologia , Doenças do Gato/diagnóstico , Fezes/parasitologia , Cestoides/isolamento & purificação , Cestoides/genética , Infecções por Cestoides/veterinária , Infecções por Cestoides/diagnóstico , Infecções por Cestoides/parasitologia , Reação em Cadeia da Polimerase/veterinária , Itália/epidemiologia , Sensibilidade e Especificidade , Zoonoses/parasitologia , Zoonoses/diagnóstico , Masculino , Grécia , Feminino
14.
Accid Anal Prev ; 207: 107743, 2024 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-39121576

RESUMO

Harsh driving events such as harsh brakings (HBs) and harsh accelerations (HAs) are promising Surrogate Safety Measures, already extensively utilised in road safety research. However, their occurrence relative to normal driving conditions has not been the explicit target of research, as they are typically used as inputs for crash prediction. The present study addresses this research gap by investigating factors influencing HB and HA occurrence using real-time naturalistic driving telematics data recorded from smartphones, traffic data and road geometry & network characteristics data. These multisource data were matched in order to capture the specific circumstances under which HBs and HAs occur. The utilized telematics dataset included trips from 314 anonymous drivers in an urban arterial of Athens, Greece. Subsequently, Synthetic Minority Oversampling TEchnique (SMOTE) was applied due to class imbalance and then binary classification was conducted to detect factors leading to HB and HA occurrence. Imbalanced Machine Learning (ML) XGBoost algorithms predicted over 75% of HBs and over 84% of HAs for the test dataset, indicating suitability for real-time monitoring. The algorithms were also augmented with SHapley Additive exPlanation (SHAP) values, aiming to increase outcome explainability. Results reveal strong nonlinear effects on harsh event occurrence, with individual speed and traffic flow parameters showing the highest influence, followed by exposure parameters such as segment length and pass count. Network characteristics such as number of lanes, and speed limit had limited influence on HA and HB occurrence, as did behaviors such as mobile phone engagement and speeding.


Assuntos
Aceleração , Acidentes de Trânsito , Condução de Veículo , Aprendizado de Máquina , Smartphone , Humanos , Grécia , Acidentes de Trânsito/prevenção & controle , Masculino , Feminino , Adulto , Algoritmos
15.
Arch Orthop Trauma Surg ; 144(8): 3649-3655, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-39105838

RESUMO

PURPOSE: The aim of the present study was to report the approach of Greek surgeons regarding patellar management and provide the outcomes and the rate of the need for secondary patella resurfacing. METHODS: Following the PRISMA guidelines, PubMed, Scopus, and The Cochrane Central Register of Controlled Trials (CENTRAL) databases were accessed in January 2024. Clinical studies evaluating the outcomes of patients undergoing primary TKA were considered eligible for this systematic review if the following predefined criteria were fulfilled: (1) published in English, (2) were conducted in Greece, and had a minimum of 2-year follow-up. The methodological quality and publication bias were assessed using the Modified Coleman Methodology Score (mCMS) and ROBIS tool, respectively. Data was presented in tables using absolute values from individual studies. Pooled data were presented as means, ranges, and percentages. RESULTS: Six clinical studies with a total of 1084 TKAs were included. Four studies were retrospectives, and two studies were prospective. Patella was only resurfaced in 0.6% of total TKAs. TKA without patellar resurfaced, which resulted in an improvement in functional outcome. Among studies, the overall need for revision incidence was 7.6% (68 out of 892 TKAs). Additionally, Aseptic loosening (2.4%) was the most common reason for revision due to patellofemoral joint complications, followed by secondary patellar resurfacing (2.1%) and deep infection (1.3%). The mean mCMS demonstrated a fair methodological quality level, and the ROBIS toll a low risk of bias in all four domains. CONCLUSION: The available evidence supports that Greek surgeons mainly do not resurface the patella. However, patellar non-resurfacing yields good functional outcomes and presents relatively low revision rates for secondary patellar resurfacing. LEVEL OF EVIDENCE: IV.


Assuntos
Artroplastia do Joelho , Patela , Humanos , Artroplastia do Joelho/métodos , Grécia/epidemiologia , Patela/cirurgia , Reoperação/estatística & dados numéricos , Ensaios Clínicos como Assunto
16.
Parasit Vectors ; 17(1): 346, 2024 Aug 19.
Artigo em Inglês | MEDLINE | ID: mdl-39160611

RESUMO

BACKGROUND: Cats are now recognized as competent hosts for Leishmania infantum and a blood source for sand fly vectors. Although canine leishmaniosis (CanL) is endemic in Mediterranean Basin countries, large-scale epidemiological studies are lacking for feline leishmaniosis (FeL). This study aimed to assess the prevalence of L. infantum infections, associated risk factors, clinical signs, and clinicopathological abnormalities in domestic cat populations from six Mediterranean Basin countries. METHODS: From 2019 to 2022, blood and serum samples of cats (n = 2067) living in Italy (n = 300), Greece (n = 297), Portugal (n = 295), France (n = 231), Israel (n = 313), and Spain (n = 631) were collected along with animal data (i.e., age, sex, breed, housing conditions, and geographical origin), clinical signs, and laboratory blood test parameters. Cats were grouped according to their age as kittens (up to 1 year), young (older than 1 and younger than 7 years), mature (between 7 and 10 years), and senior (older than 10 years). Serum samples were tested for L. infantum by immunofluorescence antibody test (IFAT) and enzyme-linked immunosorbent assay (ELISA), and blood samples of seropositive cats were tested for L. infantum kinetoplast deoxyribonucleic acid (kDNA). Viral infection by feline immunodeficiency virus (FIV) and feline leukemia virus (FeLV) was molecularly addressed in all cats enrolled. Statistical analysis was performed to evaluate the association between the risk of L. infantum infection and independent variables, and among co-infection of L. infantum with FIV and/or FeLV, clinical signs, and clinicopathological abnormalities. RESULTS: Overall, 17.3% (358/2067) of cats scored positive for L. infantum by serological tests. Specifically, 24.7% were from Portugal, 23.2% from Greece, 16.6% from Israel, 15% from Spain, 13.3% from France, and 12.6% from Italy. Leishmania infantum DNA was detected in 15 seropositive animals. Housing condition and FIV infection proved to be risk factors for FeL. Leishmania seropositivity was significantly associated with weight loss, lymphadenomegaly, gingivostomatitis, and oral ulcers, as well as with reduced albumin and albumin/globulin ratio, increased total globulins and total proteins, leukocytosis, and thrombocytosis. CONCLUSIONS: This study provides, for the first time, a large-scale epidemiological survey on FeL and its clinical presentation, revealing that L. infantum circulates among domestic cats, especially shelter/free-roaming and FIV-infected animals, living in CanL endemic countries of the Mediterranean Basin.


Assuntos
Doenças do Gato , Leishmania infantum , Leishmaniose Visceral , Animais , Gatos , Doenças do Gato/epidemiologia , Doenças do Gato/parasitologia , Doenças do Gato/virologia , Leishmania infantum/isolamento & purificação , Leishmania infantum/genética , Masculino , Feminino , Leishmaniose Visceral/epidemiologia , Leishmaniose Visceral/veterinária , Leishmaniose Visceral/parasitologia , Região do Mediterrâneo/epidemiologia , Fatores de Risco , Prevalência , Espanha/epidemiologia , Grécia/epidemiologia , Portugal/epidemiologia , Anticorpos Antiprotozoários/sangue , Vírus da Leucemia Felina/isolamento & purificação , Vírus da Leucemia Felina/genética , França/epidemiologia , Itália/epidemiologia , Leishmaniose/epidemiologia , Leishmaniose/veterinária , Vírus da Imunodeficiência Felina/isolamento & purificação , Israel/epidemiologia
17.
Sci Rep ; 14(1): 19158, 2024 08 19.
Artigo em Inglês | MEDLINE | ID: mdl-39160219

RESUMO

Fossils of large animals have long influenced social practices and ideologies in human societies, including the fantastic myths of giants, heroes, and gods in ancient Greece. It has been estimated that purposeful fossil collecting in Greece began in the Late Bronze Age. However, previous archaeological finds of fossils from mainland Greece were not well documented in secure contexts that dated this far back in time. Herein, we present a newly recognized fossilized astragalus bone recently found in the legacy collections of the archaeological site of Mycenae. It was originally recovered by excavations in the 1970s and recently reanalyzed at the Mycenae Museum. Our analysis explored the available evidence of the find location, the state of fossil preservation, and the species represented. The results suggest that a fossilized rhinoceros (Stephanorhinus) astragalus was collected in the past, possibly from afar. Evidence indicates it was brought to Mycenae, where it was deposited near an interesting array of artifacts in a basement storage area of the Southwest Quarter, sometime in the thirteenth century BCE. This find represents the earliest secure evidence of large animal fossil use by people in mainland Greece, dating to the Late Bronze Age.


Assuntos
Arqueologia , Fósseis , Fósseis/história , Animais , Grécia , Humanos , História Antiga
18.
Stud Health Technol Inform ; 316: 1324-1325, 2024 Aug 22.
Artigo em Inglês | MEDLINE | ID: mdl-39176625

RESUMO

This paper showcases the results of the Extract-Transform-Load process mapping the Electronic Health Record of Papageorgiou General Hospital in Thessaloniki, Greece, to the Observational Medical Outcomes Partnership Common Data Model. We describe the staged process utilized to account for the intricate structure of the database, along with some general findings from the mapping. Finally, we investigate potential directions for future research.


Assuntos
Registros Eletrônicos de Saúde , Hospitais Gerais , Grécia , Registro Médico Coordenado , Humanos , Bases de Dados Factuais
19.
Stud Health Technol Inform ; 316: 33-37, 2024 Aug 22.
Artigo em Inglês | MEDLINE | ID: mdl-39176667

RESUMO

Although eHealth interventions are increasingly recognized as a useful tool to support healthcare, relatively few studies focus on the physician-end's usability. This study aims to evaluate the Healthcare Professional's (HCP) platform of the Take-A-Breath project, a Greek initiative for personalized respiratory disease monitoring, training and self-management. The pre-pilot usability study, involving 10 participants, combines qualitative methods, behavioral observations, and standardized measures of user experience and usability. While relatively high scores indicate overall acceptance, concerns are also discussed, particularly related with the volume of information provided and actions available to the users, hindering the usability of the system due to an overload effect. Findings emphasize also the need for more tailored in-app wordings as well as the integration of similar systems with the already set up electronic health record systems. This study contributes to understanding digital intervention success among HCPs in respiratory healthcare.


Assuntos
Atitude do Pessoal de Saúde , Telemedicina , Humanos , Projetos Piloto , Grécia , Aplicativos Móveis , Masculino , Médicos , Feminino , Interface Usuário-Computador
20.
Stud Health Technol Inform ; 316: 115-119, 2024 Aug 22.
Artigo em Inglês | MEDLINE | ID: mdl-39176687

RESUMO

Enabling patients to actively document their health information significantly improves understanding of how therapies work, disease progression, and overall life quality affects for those living with chronic disorders such as hematologic malignancies. Advancements in artificial intelligence, particularly in areas such as natural language processing and speech recognition, have resulted in the development of interactive tools tailored for healthcare. This paper introduces an innovative conversational agent tailored to the Greek language. The design and deployment of this tool, which incorporates sentiment analysis, aims at gathering detailed family histories and symptom data from individuals diagnosed with hematologic malignancies. Furthermore, we discuss the preliminary findings from a feasibility study assessing the tool's effectiveness. Initial feedback on the user experience suggests a positive reception towards the agent's usability, highlighting its potential to enhance patient engagement in a clinical setting.


Assuntos
Neoplasias Hematológicas , Processamento de Linguagem Natural , Humanos , Grécia , Interface Usuário-Computador , Inteligência Artificial , Interface para o Reconhecimento da Fala
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