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1.
J Health Organ Manag ; ahead-of-print(ahead-of-print)2024 Jun 03.
Article in English | MEDLINE | ID: mdl-38822507

ABSTRACT

PURPOSE: The reduction of government expenditure in the healthcare system, the difficulty of finding new sources of funding and the reduction in disposable income per capita are the most important problems of the healthcare system in Greece over the last decade. Therefore, studying the profitability of health structures is a crucial factor in making decisions about their solvency and corporate sustainability. The aim of this study is to investigate the effect of economic liquidity, debt and business size on profitability for the Greek general hospitals (GHs) during the period 2016-2018. DESIGN/METHODOLOGY/APPROACH: Financial statements (balance sheets and income statements) of 84 general hospitals (GHs), 52 public and 32 private, over a three-year period (2016-2018), were analyzed. Spearman's Rs correlation was carried out on two samples. FINDINGS: The results revealed that there is a positive relationship between the investigated determinants (liquidity, size) and profitability for both public and private GHs. It was also shown that debt has a negative effect on profitability only for private GHs. PRACTICAL IMPLICATIONS: Increasing the turnover of private hospitals through interventions such as expanding private health insurance and adopting modern financial management techniques in public hospitals would have a positive effect both on profitability and the efficient use of limited resources. ORIGINALITY/VALUE: These results, in conjunction with the findings of the low profitability of private hospitals and the excess liquidity of public hospitals, can shape the appropriate framework to guide hospital administrators and government policymakers.


Subject(s)
Health Care Reform , Greece , Hospitals, Public/economics , Financial Management, Hospital , Hospitals, General/economics , Humans , Hospitals, Private/economics , Economic Recession , Economics, Hospital
2.
Sci Rep ; 14(1): 9973, 2024 04 30.
Article in English | MEDLINE | ID: mdl-38693164

ABSTRACT

Identifying the environmental factors that determine the occurrence of invasive species is essential in defining and implementing effective control campaigns. Here, we applied multi-season occupancy models to analyze American mink (Neogale vison) track data collected using 121 floating rafts, as a function of factors occurring at multiple spatial scales. Our overall aim was to identify those factors that determine the use, colonization or abandonment of rafts by free ranging individuals found in western Macedonia, Greece. We found that increasing values of shrubs and rock cover at the micro-habitat scale were positively associated with the species' probability of raft use, as was the density of medium-sized rivers at the landscape scale. Colonization was found to increase with increasing amounts of shrub and reed cover; however, both variables were not informative. Conversely, the distance from the nearest fur farm was highly informative in predicting raft abandonment by the species. Effective control actions may require removal by trapping along rocky or densely vegetated riverbanks or lake shores located in the vicinity of the established fur farms in the area. Habitat management, although possible, may be difficult to implement due to the ability of the species to adapt. Finally, fur farms should maximize security and establish an early warning and rapid eradication system in case of future escapes.


Subject(s)
Ecosystem , Introduced Species , Mink , Animals , Greece , Mink/physiology , Population Dynamics , Seasons
3.
Allergol Immunopathol (Madr) ; 52(3): 8-16, 2024.
Article in English | MEDLINE | ID: mdl-38721950

ABSTRACT

BACKGROUND: Anaphylaxis proportions of incidence are increasing globally. However, limited data are available regarding anaphylaxis in the pediatric population of Greece. PURPOSE: The aim of the study was to evaluate management of anaphylaxis in Greek pediatric departments. METHODS: We performed a questionnaire-based study of children aged less than 16 years presenting with anaphylaxis in 10 national pediatric hospitals over a period of 2 years. Management of anaphylaxis was assessed prior to and after an informative intervention. RESULTS: In all, 127 cases of anaphylaxis were identified. Epinephrine was administered in almost half of all cases (51.2%), predominantly through intramuscular route (88.5%), while the majority of anaphylaxis patients were treated with antihistamines (92.9%) and corticosteroids (70.1%). Epinephrine was more likely administered by physicians if the elicitor was a drug (P < 0.003). Regarding long-term management, an epinephrine auto-injector was prescribed in 66.9% of patients. Follow-up information was available for most of the patients (92.9%), the majority of whom (76.3%) were referred to an allergist. More than half of these patients (63.6%) had a documented allergy follow-up, which identified a causative allergen in 53.3% of cases. No statistically significant differences were recorded prior to and after the intervention regarding management of anaphylaxis. CONCLUSIONS: This nationwide study highlighted the necessity of further improvement in terms of anaphylaxis treatment and secondary prevention measures. This presupposes appropriate education and training of healthcare professionals, thus contributing to proper and comprehensive care of the pediatric population.


Subject(s)
Anaphylaxis , Epinephrine , Humans , Anaphylaxis/epidemiology , Anaphylaxis/drug therapy , Anaphylaxis/therapy , Anaphylaxis/diagnosis , Greece/epidemiology , Child , Male , Female , Epinephrine/administration & dosage , Epinephrine/therapeutic use , Child, Preschool , Adolescent , Infant , Surveys and Questionnaires , Histamine Antagonists/therapeutic use , Histamine Antagonists/administration & dosage , Adrenal Cortex Hormones/therapeutic use , Adrenal Cortex Hormones/administration & dosage , Injections, Intramuscular
4.
Eat Weight Disord ; 29(1): 36, 2024 May 11.
Article in English | MEDLINE | ID: mdl-38733540

ABSTRACT

INTRODUCTION: With increasing morbidity and risk of death, obesity has become a serious health problem largely attributable to difficulties in finding proper treatments for related diseases. Many studies show how detecting abnormal eating behaviors could be useful in developing effective clinical treatments. This study aims at validating the Greek version of the Eating Behaviors Assessment for Obesity (EBA-O). METHOD: After a double English/Greek forward/backward translation of the EBA-O, 294 participants completed the Greek version (GR-EBA-O), the Eating Disorder Examination Questionnaire, the Binge Eating Scale, and the Yale Food Addiction Scale. Confirmatory factor analysis (CFA) and construct validity were calculated, and Two-way MANOVA was computed with the factors of GR-EBA-O controlling for sex and BMI categories. RESULTS: CFA confirmed the second-order five factors (i.e., food addiction, night eating, binge eating, sweet eating, and prandial hyperphagia) structure of the original EBA-O with excellent fit indices. GR-EBA-O factors were highly correlated. The GR-EBA-O subscales were also significantly correlated with the remaining measures, demonstrating good concurrent validity. CONCLUSION: The Greek version of the EBA-O has demonstrated sound psychometric properties and appears a reliable and user-friendly tool to identify pathological eating behaviors in obesity. LEVEL OF EVIDENCE: V, descriptive research.


Subject(s)
Feeding Behavior , Obesity , Psychometrics , Humans , Female , Male , Obesity/psychology , Adult , Greece , Feeding Behavior/psychology , Reproducibility of Results , Surveys and Questionnaires , Middle Aged , Young Adult , Factor Analysis, Statistical , Feeding and Eating Disorders/psychology , Feeding and Eating Disorders/diagnosis , Adolescent , Food Addiction/psychology , Food Addiction/diagnosis
5.
BMC Prim Care ; 24(Suppl 1): 287, 2024 May 17.
Article in English | MEDLINE | ID: mdl-38760684

ABSTRACT

BACKGROUND: The PRICOV-19 study aimed to assess the organization of primary health care (PHC) during the COVID-19 pandemic in 37 European countries and Israel; and its impact on different dimensions of quality of care. In this paper, we described measures taken by public PHC centers in Greece. Additionally, we explored potential differences between rural and non-rural settings. METHODS: The study population consisted of the 287 public PHC centers in Greece. A random sample of 100 PHC centers stratified by Health Region was created. The online questionnaire consisted of 53 items, covering six sections: general information on the PHC center, patient flow, infection prevention, information processing, communication to patients, collaboration, and collegiality. RESULTS: Seventy-eight PHC centers (78%) - 50 rural and 28 non-rural - responded to the survey. Certain measures were reported by few PHC centers. Specifically, the use of online messages about complaints that can be solved without a visit to the PHC center (21% rural; and 31% non-rural PHC centers), the use of video consultations with patients (12% rural; and 7% non-rural PHC centers), and the use of electronic medical records (EMRs) to systematically identify the list of patients with chronic conditions (5% rural; and 10% non-rural PHC centers) were scarcely reported. Very few PHC centers reported measures to support identifying and reaching out to vulnerable population, including patients that may have experienced domestic violence (8% rural; and 7% non-rural PHC centers), or financial problems (26% rural; and 7% non-rural PHC centers). Providing administrative documents to patients through postal mail (12% rural; and 21% non-rural PHC centers), or regular e-mail (11% rural; and 36% non-rural PHC centers), or through a secured server (8% rural; and 18% non-rural PHC centers) was rarely reported. Finally, providing information in multiple languages through a PHC website (12% rural PHC centers only), or an answering machine (6% rural PHC centers only), or leaflets (3% rural PHC centers only; and for leaflets specifically on COVID-19: 6% rural; and 8% non-rural PHC centers) were lacking in most PHC centers. CONCLUSION: Our study captured measures implemented by few PHC centers suggesting potential priority areas of future improvement.


Subject(s)
COVID-19 , Primary Health Care , COVID-19/epidemiology , COVID-19/prevention & control , Humans , Greece/epidemiology , Universal Health Insurance , Surveys and Questionnaires , Rural Health Services , Pandemics/prevention & control , SARS-CoV-2 , Quality of Health Care
6.
Nutrients ; 16(9)2024 Apr 30.
Article in English | MEDLINE | ID: mdl-38732620

ABSTRACT

Understanding how maternal micronutrient intake and dietary habits impact gestational diabetes mellitus (GDM) is crucial. Data from 797 pregnant women were prospectively analyzed to assess GDM status with the oral glucose tolerance test (OGTT). Nutritional intake was evaluated using a validated food frequency questionnaire (FFQ) across two periods: Period A, covering 6 months before pregnancy, and Period B, from pregnancy onset to mid-gestation (24 weeks). Micronutrient intakes were compared against the European Food Safety Authority (EFSA) dietary reference values (DRVs) and were used to estimate the mean adequacy ratio (MAR) to assess dietary adequacy. GDM was diagnosed in 14.7% (n = 117) of women with the characteristics of a higher mean maternal age (MA) and pre-pregnancy body mass index (BMI). Out of the 13 vitamins assessed, biotin, folate, niacin, and pantothenic acid were found significantly higher in the GDM group, as did iron, magnesium, manganese, phosphorus, and zinc from the 10 minerals. The results were influenced by the timing of the assessment. Importantly, MAR was higher during pregnancy and was found to increase the risk of GDM by 1% (95%CI: 1, 1.02). A sensitivity analysis revealed that reducing MAR significantly raised the GDM risk by 68% (95%CI: 1.02, 2.79). No association was revealed between adherence to the Mediterranean diet (MD) and GDM risk. These findings highlight areas for further investigation into whether dietary modifications involving these specific micronutrients could effectively influence GDM outcomes.


Subject(s)
Diabetes, Gestational , Micronutrients , Humans , Female , Pregnancy , Diabetes, Gestational/epidemiology , Diabetes, Gestational/etiology , Diabetes, Gestational/prevention & control , Greece/epidemiology , Micronutrients/administration & dosage , Prospective Studies , Adult , Maternal Nutritional Physiological Phenomena , Risk Factors , Glucose Tolerance Test , Nutritional Status , Body Mass Index , Feeding Behavior
7.
J Assoc Physicians India ; 72(3): 106, 2024 Mar.
Article in English | MEDLINE | ID: mdl-38736129

ABSTRACT

In March 2018, Greece issued five commemorative stamps that show a beautiful mélange of art and science. Images are, however, genuine views captured through light microscopy of stained human tissue during histopathological examination. Many will remember having drawn such diagrams in their histology and pathology journals during their medical school years. The microscopic images are photographed beautifully by Dr Maria Lambropaulou. She is an Associate Professor of Histology-embryology at the Medical Department of the Democritus University of Thrace, Greece.


Subject(s)
Microscopy , Microscopy/history , Microscopy/methods , Humans , Greece , Medicine in the Arts/history
8.
Geriatr Gerontol Int ; 24(6): 587-594, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38705573

ABSTRACT

INTRODUCTION: Given the rising incidence of venous thromboembolism (VTE) and insufficient thromboprophylaxis dosing evidence in certain patients, the precise monitoring of anti-Xa (aFXa) levels is crucial. The aim of this study is to investigate the achievement of prophylactic aFXa levels in medical inpatients who were receiving parenteral anticoagulant and to evaluate the impact of various factors on aFXa levels. METHODS: This is a single-center observational cohort study conducted on patients admitted to the Department of Internal Medicine at the University Hospital of Heraklion, Greece, from March to August 2023. These individuals received low-molecular-weight heparins thromboprophylaxis owing to an increased risk of VTE. Data regarding demographics, past medical history, and somatometric and laboratory findings were recorded. The established range for peak prophylactic aFXa levels was defined as 0.2-0.5 IU/mL. RESULTS: In this study, we enrolled 150 individuals [91 (60.7%) women] with a mean age of 80.0 ± 14.1 years. Sixty-two (41.4%) patients exhibited non-prophylactic peak aFXa levels. Supratherapeutic levels were observed in all underweight patients and subtherapeutic levels in 12 of 13 obese patients in class II and III. A multivariate linear regression analysis revealed that body weight, cancer, and the Charlson Comorbidity Index (CCI) were independent factors influencing aFXa levels. CONCLUSIONS: Our study reveals a substantial portion of medical elderly inpatients on thromboprophylaxis with non-prophylactic aFXa levels, with a notable prevalence among underweight and severely obese patients. Body weight, cancer, and CCI were identified as independent factors influencing aFXa levels, advocating for tailored thromboprophylaxis strategies. Further research is warranted to validate personalized dosing approaches and to enhance clinical decision-making. Geriatr Gerontol Int 2024; 24: 587-594.


Subject(s)
Factor Xa Inhibitors , Venous Thromboembolism , Humans , Female , Male , Venous Thromboembolism/prevention & control , Venous Thromboembolism/epidemiology , Venous Thromboembolism/blood , Aged , Prospective Studies , Aged, 80 and over , Factor Xa Inhibitors/blood , Factor Xa Inhibitors/administration & dosage , Greece/epidemiology , Heparin, Low-Molecular-Weight/therapeutic use , Heparin, Low-Molecular-Weight/administration & dosage , Anticoagulants/administration & dosage , Anticoagulants/therapeutic use , Cohort Studies , Drug Monitoring/methods
9.
Environ Sci Pollut Res Int ; 31(24): 35760-35768, 2024 May.
Article in English | MEDLINE | ID: mdl-38744763

ABSTRACT

In pursuit of sustainable protein sources, the agricultural sector and emerging edible insect industry intersect in the valorization of agricultural by-products. Establishing a mutually beneficial relationship involves utilizing agricultural by-products as feeding substrates for insect farming, potentially enhancing the sustainability of both sectors. In the present study, by-products from beer, rice, oat, maize, sunflower, and lucerne, as well as mill residues and spent mushroom substrate from the regions of Thessaly and Central Macedonia (Greece) were investigated as nutritional sources for the larvae of the yellow mealworm (Tenebrio molitor). Results show that the suitability of the tested by-products for rearing T. molitor larvae varies greatly, with larvae surviving better in some by-products than in others. The highest survival rate and the highest weight of larvae were recorded for larvae reared on rice bran, spent grains, and oat by-products. Similarly, high feed conversion and growth rate were observed when the larvae were fed with rice bran and spent grains. Thus, this research promotes cost-effective and sustainable T. molitor rearing, aligning with circular economy principles.


Subject(s)
Agriculture , Larva , Tenebrio , Animals , Animal Feed , Greece
10.
Medicina (Kaunas) ; 60(5)2024 May 08.
Article in English | MEDLINE | ID: mdl-38792965

ABSTRACT

Background and Objectives: Predominantly antibody deficiencies (PAD) represent the most common type of primary immunodeficiencies in humans, characterized by a wide variation in disease onset, clinical manifestations, and outcome. Considering that the prevalence of PAD in Greece is unknown, and there is limited knowledge on the clinical and laboratory characteristics of affected patients, we conducted a nationwide study. Materials and Methods: 153 patients (male/female: 66/87; median age: 43.0 years; range: 7.0-77.0) diagnosed, and followed-up between August 1979 to September 2023. Furthermore, we classified our cohort into five groups according to their medical history, immunoglobulin levels, and CTLA4-mutational status: 123 had common variable immunodeficiency (CVID), 12 patients with "secondary" hypogammaglobulinemia due to a previous B-cell depletion immunotherapy for autoimmune or malignant disease several years ago (median: 9 years, range 6-14) displaying a typical CVID phenotype, 7 with combined IgA and IgG subclass deficiencies, 5 patients with CVID-like disease due to CTLA4-mediated immune dysregulation syndrome, and 6 patients with unclassified hypogammaglobulinemia. Results: We demonstrated a remarkable delay in PAD diagnosis, several years after the onset of related symptoms (median: 9.0 years, range: 0-43.0). A family history of PAD was only present in 11.8%, with the majority of patients considered sporadic cases. Most patients were diagnosed in the context of a diagnostic work-up for recurrent infections, or recurrent/resistant autoimmune cytopenias. Interestingly, 10 patients (5.6%) had no history of infection, diagnosed due to either recurrent/resistant autoimmunity, or during a work-up of their medical/family history. Remarkable findings included an increased prevalence of lymphoproliferation (60.1%), while 39 patients (25.5%) developed bronchiectasis, and 16 (10.5%) granulomatous disease. Cancer was a common complication in our cohort (25 patients, 16.3%), with B-cell malignancies representing the most common neoplasms (56.7%). Conclusion: Our findings indicate the necessity of awareness about PAD and their complications, aiming for early diagnosis and the appropriate management of affected patients.


Subject(s)
CTLA-4 Antigen , Delayed Diagnosis , Humans , Greece/epidemiology , Male , Female , Adult , Middle Aged , Child , Aged , Delayed Diagnosis/statistics & numerical data , Adolescent , Common Variable Immunodeficiency/diagnosis , Common Variable Immunodeficiency/complications , Common Variable Immunodeficiency/epidemiology , Young Adult , Immunologic Deficiency Syndromes/diagnosis , Immunologic Deficiency Syndromes/epidemiology , Immunologic Deficiency Syndromes/complications , Immunologic Deficiency Syndromes/immunology , Agammaglobulinemia/diagnosis , Agammaglobulinemia/epidemiology , Agammaglobulinemia/immunology , Agammaglobulinemia/complications
11.
Geospat Health ; 19(1)2024 05 16.
Article in English | MEDLINE | ID: mdl-38752863

ABSTRACT

Coronary artery disease (CAD) constitutes a leading cause of morbidity and mortality worldwide. Percutaneous coronary intervention (PCI) is indicated in a significant proportion of CAD patients, either to improve prognosis or to relieve symptoms not responding to optimal medical therapy. Thus the annual number of patients undergoing PCI in a given geographical area could serve as a surrogate marker of the total CAD burden there. The aim of this study was to analyze the potential, spatial patterns of PCItreated CAD patients in Crete. We evaluated data from all patients subjected to PCI at the island's sole reference centre for cardiac catheterization within a 4-year study period (2013-2016). The analysis focused on regional variations of yearly PCI rates, as well as on the effect of several clinical parameters on the severity of the coronary artery stenosis treated with PCI across Crete. A spatial database within the ArcGIS environment was created and an analysis carried out based on global and local regression using ordinary least squares (OLS) and geographically weighted regression (GWR), respectively. The results revealed significant inter-municipality variation in PCI rates and thus potentially CAD burden, while the degree and direction of correlation between key clinical factors to coronary stenosis severity demonstrated specific geographical patterns. These preliminary results could set the basis for future research, with the ultimate aim to facilitate efficient healthcare strategies planning.


Subject(s)
Coronary Artery Disease , Percutaneous Coronary Intervention , Spatial Analysis , Humans , Percutaneous Coronary Intervention/statistics & numerical data , Coronary Artery Disease/epidemiology , Coronary Artery Disease/therapy , Male , Female , Greece/epidemiology , Aged , Middle Aged , Risk Factors , Coronary Stenosis/epidemiology , Coronary Stenosis/therapy
12.
BMC Psychol ; 12(1): 291, 2024 May 24.
Article in English | MEDLINE | ID: mdl-38790072

ABSTRACT

BACKGROUND: The hospitalization of infants in the neonatal intensive care unit (NICU) is an ethically challenging situation. A limited number of studies have extended the concept of moral distress to parents of infants hospitalized in the NICU. This topic requires further investigation. METHODS: The present prospective qualitative study was conducted from February 2023 to May 2023. Data were collected through semistructured in-depth interviews, which were conducted in-person with fifteen parents of infants who were hospitalized in the NICU at the time of the interviews. Purposive sampling was used. The data were classified and analyzed using thematic analysis. RESULTS: Three themes emerged from the data analysis performed for this empirical study. One intrapersonal dimension featuring two aspects (one dynamic and one static) and another interpersonal dimension focusing on parental moral distress emerged from the data analysis. Furthermore, seven subthemes emerged across these themes: (1) self-directed negative feelings were experienced by parents due to their inability to fulfill their caregiving/parental roles; (2) intense internal conflict was experienced by parents in response to a moral dilemma that was difficult, which was perceived as irresolvable; (3) objectively unjustified, self-directed negative feelings of guilt or failure were experienced by parents; (4) parents experienced moral distress due to the poor image of the ill infants; (5) inadequate information may predispose parents to experience moral distress (6) neonatologists' caring behaviors were unduly perceived by parents as paternalistic behaviors; (7) reasonable or justified institutional rules were unduly perceived by parents as constraint. CONCLUSIONS: In general, the results of this study support the integrated definition of parental moral distress proposed by Mooney-Doyle and Ulrich. Furthermore, the present study introduces new information. The study distinguishes between the dynamic and static aspects of the intrapersonal dimension of the phenomenon of parental moral distress. Moreover, participants experienced moral distress because they unduly perceived certain situations as causing moral distress. In addition, inadequate information may predispose parents to experience moral distress. The findings of this study may contribute promote family-centered care in the NICU context.


Subject(s)
Intensive Care Units, Neonatal , Morals , Parents , Qualitative Research , Humans , Parents/psychology , Male , Female , Adult , Infant, Newborn , Greece , Prospective Studies , Psychological Distress , Stress, Psychological/psychology , Hospitalization , Infant
13.
Acta Trop ; 255: 107240, 2024 Jul.
Article in English | MEDLINE | ID: mdl-38705342

ABSTRACT

Cystic echinococcosis (CE), caused by the tapeworm Echinococcus granulosus, is a zoonotic parasitic disease that still represents a serious threat to human and animal health worldwide. The Mediterranean basin is recognized as one of the major hotspots of CE due to several factors, including the presence of diverse intermediate host species as well as socio-economic and cultural conditions of local communities. This study aims to take a closer look at epidemiological data on CE in the Mediterranean area and assess the knowledge attitudes and practices of shepherds towards this disease in four countries (Algeria, Greece, Italy and Tunisia), highly endemic for CE, with the final goal of identifying highly endemic risk areas and practices in use which might potentially allow the persistence of E. granulosus infection in these areas. To update the epidemiological scenario of CE in Mediterranean areas, a comprehensive review of peer-reviewed literature on CE prevalence data published during the 2017-2023 period was carried out and, through a geographical information system (GIS), a map displaying the current CE distribution in the Mediterranean area was generated. In addition, a questionnaire survey was conducted through in-depth interviews of the farmers to collect information on their management system as well as knowledge attitudes and practices towards CE. From the farmer-participatory survey some risky practices emerged including the non-regular deworming of dogs or the use of ineffective drugs or dosing, as well as the provision of uncooked animal viscera to dogs. Finally, lower levels of knowledge and awareness of the disease was observed among farmers from North Africa compared with those of European countries. In conclusion, the results obtained highlight that CE is still a very serious problem in Mediterranean areas and increased efforts are needed to promote awareness among farmers and to turn research results into policy in order to reduce the spread of this disease, according to the One Health perspective.


Subject(s)
Echinococcosis , Echinococcus granulosus , Health Knowledge, Attitudes, Practice , Livestock , Animals , Echinococcosis/epidemiology , Echinococcosis/veterinary , Echinococcosis/prevention & control , Livestock/parasitology , Dogs , Mediterranean Region/epidemiology , Dog Diseases/epidemiology , Dog Diseases/parasitology , Dog Diseases/prevention & control , Greece/epidemiology , Zoonoses/epidemiology , Zoonoses/parasitology , Zoonoses/prevention & control , Humans , Italy/epidemiology , Prevalence , Cattle , Tunisia/epidemiology , Algeria/epidemiology , Surveys and Questionnaires , Sheep , Farmers/statistics & numerical data
14.
PLoS One ; 19(5): e0301494, 2024.
Article in English | MEDLINE | ID: mdl-38776294

ABSTRACT

One of the oldest complete suits of European armour was discovered in 1960 near the village of Dendra, in Southern Greece, but it remained unknown whether this armour was suitable for extended use in battle or was purely ceremonial. This had limited our understanding of the ancient Greek-Late Bronze Age-warfare and its consequences that have underpinned the social transformations of prehistoric Europe and Eastern Mediterranean. In a series of archeo-physiological studies, merging knowledge in archaeology, history, human physiology, and numerical simulation, we provide supporting evidence that the Mycenaean armour found at Dendra was entirely compatible with use in extended combat, and we provide a free software enabling simulation of Late Bronze Age warfare. A group of special armed-forces personnel wearing a replica of the Dendra armour were able to complete an 11-hour simulated Late Bronze Age combat protocol that we developed from a series of studies based on the available evidence. Numerical simulation of the thermal exchanges in Late Bronze Age warfare extended this conclusion across different environmental conditions and fighting intensities. Our results support the notion that the Mycenaeans had such a powerful impact in Eastern Mediterranean at least partly as a result of their armour technology.


Subject(s)
Computer Simulation , Humans , History, Ancient , Greece , Warfare , Archaeology , Military Personnel/history
15.
J Matern Fetal Neonatal Med ; 37(1): 2343613, 2024 Dec.
Article in English | MEDLINE | ID: mdl-38637273

ABSTRACT

INTRODUCTION: The importance of micronutrient intake during the preconceptional and early pregnancy period for both maternal and fetal outcomes is well-known, however, relevant data are not available for Greek pregnant women. The aim of the present study is to delineate the nutritional status preceding conception among a representative cohort of Greek pregnant women. METHODS: This was a prospective study of pregnant women from routine care, recruited at 11+0-13+6 gestational weeks, between December 2020 and October 2022, at the 3rd Department of Obstetrics and Gynecology, Aristotle University of Thessaloniki, Greece. Eligible participants for the study included healthy pregnant women aged 20 years or older, possessing a proficient understanding of the Greek language, and not engaged in specific nutritional programs. A validated Food Frequency Questionnaire was applied to gather information regarding nutritional habits in the last 6 months prior to conception. The consumption of nutrients was compared to the reference intake levels suggested by the European Food Safety Authority. Further analyses between different participants' subgroups were performed. RESULTS: Overall, 1100 pregnant women (mean age: 32.4 ± 4.9 years) were enrolled. Almost all examined micronutrients' intake was significantly different from dietary reference values. Furthermore, nutrient adequacy ratio was below 60% in 6 out of 22 micronutrients examined, and Mean Adequacy Ratio was 93%. However, Mean Adequacy Ratio is characterized by extreme variance between the examined values. Iodine, folic acid, potassium, and vitamin D intake levels were significantly lower than the recommended intake levels (p < .001 for all), while vitamin K and niacin (p < .001 for both) were consumed in great extent. Sodium median intake, without calculating extra salt addition also exceeded the reference value levels (p = .03). Notably, magnesium intake exceeded the upper safety limits in 12.4% of the sample. CONCLUSION: Potential inadequacies in important micronutrients for uneventful pregnancy outcomes have been revealed.. Special attention is needed for magnesium to balance possible toxicity with evident benefits.


Subject(s)
Micronutrients , Trace Elements , Pregnancy , Female , Humans , Adult , Prospective Studies , Greece/epidemiology , Magnesium , Diet , Epidemiologic Studies
16.
Environ Microbiol Rep ; 16(2): e13249, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38634243

ABSTRACT

Aspergillus flavus is the most frequently identified producer of aflatoxins. Non-aflatoxigenic members of the A. flavus L strains are used in various continents as active ingredients of bioprotectants directed at preventing aflatoxin contamination by competitive displacement of aflatoxin producers. The current research examined the genetic diversity of A. flavus L strain across southern Europe to gain insights into the population structure and evolution of this species and to evaluate the prevalence of genotypes closely related to MUCL54911, the active ingredient of AF-X1. A total of 2173L strain isolates recovered from maize collected across Greece, Spain, and Serbia in 2020 and 2021 were subjected to simple sequence repeat (SSR) genotyping. The analysis revealed high diversity within and among countries and dozens of haplotypes shared. Linkage disequilibrium analysis indicated asexual reproduction and clonal evolution of A. flavus L strain resident in Europe. Moreover, haplotypes closely related to MUCL54911 were found to belong to the same vegetative compatibility group (VCG) IT006 and were relatively common in all three countries. The results indicate that IT006 is endemic to southern Europe and may be utilized as an aflatoxin mitigation tool for maize across the region without concern for potential adverse impacts associated with the introduction of an exotic microorganism.


Subject(s)
Aflatoxins , Aspergillus flavus , Aflatoxins/genetics , Zea mays , Greece , Spain , Serbia
17.
BMJ Glob Health ; 9(4)2024 Apr 18.
Article in English | MEDLINE | ID: mdl-38637119

ABSTRACT

INTRODUCTION: To examine the impact of the COVID-19 pandemic on mortality, we estimated excess all-cause mortality in 24 countries for 2020 and 2021, overall and stratified by sex and age. METHODS: Total, age-specific and sex-specific weekly all-cause mortality was collected for 2015-2021 and excess mortality for 2020 and 2021 was calculated by comparing weekly 2020 and 2021 age-standardised mortality rates against expected mortality, estimated based on historical data (2015-2019), accounting for seasonality, and long-term and short-term trends. Age-specific weekly excess mortality was similarly calculated using crude mortality rates. The association of country and pandemic-related variables with excess mortality was investigated using simple and multilevel regression models. RESULTS: Excess cumulative mortality for both 2020 and 2021 was found in Austria, Brazil, Belgium, Cyprus, England and Wales, Estonia, France, Georgia, Greece, Israel, Italy, Kazakhstan, Mauritius, Northern Ireland, Norway, Peru, Poland, Slovenia, Spain, Sweden, Ukraine, and the USA. Australia and Denmark experienced excess mortality only in 2021. Mauritius demonstrated a statistically significant decrease in all-cause mortality during both years. Weekly incidence of COVID-19 was significantly positively associated with excess mortality for both years, but the positive association was attenuated in 2021 as percentage of the population fully vaccinated increased. Stringency index of control measures was positively and negatively associated with excess mortality in 2020 and 2021, respectively. CONCLUSION: This study provides evidence of substantial excess mortality in most countries investigated during the first 2 years of the pandemic and suggests that COVID-19 incidence, stringency of control measures and vaccination rates interacted in determining the magnitude of excess mortality.


Subject(s)
COVID-19 , Female , Male , Humans , Pandemics , Italy , Greece , Age Factors
18.
NPJ Prim Care Respir Med ; 34(1): 5, 2024 Apr 29.
Article in English | MEDLINE | ID: mdl-38684681

ABSTRACT

The early diagnosis of lung cancer improves the probability of successful treatment. However, patients and physicians face several difficulties that can considerably delay the diagnostic process. A mixed-methods study that would follow the patient's journey throughout the diagnostic process could alleviate these difficulties. This study aimed to (a) track the patients' journey from the onset of symptoms until diagnosis and, (b) explore the patients' perspective of the journey until diagnosis, on the largest island of Greece. A convergent mixed-methods study was conducted with 94 patients with lung cancer. Patients completed a self-report questionnaire and were interviewed about their symptoms and journey through the healthcare system before their diagnosis. Our findings revealed several problems and delays in the diagnostic process. Both quantitative and qualitative data showed that patients did not recognize their symptoms and sought medical advice in time because they overlooked or attributed their symptoms to 'simpler'/'more common' causes. Furthermore, most patients were diagnosed 1-3 months after their first visit to a physician for their symptoms. Qualitative data analysis revealed three broad categories of problems that delayed diagnosis: (1) physician missteps, (2) administrative problems, and (3) the effect of the Covid-19 pandemic. This study found that major issues and delays prolong the diagnostic process for lung cancer. Therefore, optimization of diagnostic processes at each level of healthcare and interspecialty cooperation programs are needed. Furthermore, population-based interventions and patient education can help lung cancer patients be diagnosed early and improve their quality of life and disease outcomes.


Subject(s)
Delayed Diagnosis , Lung Neoplasms , Humans , Lung Neoplasms/diagnosis , Greece/epidemiology , Male , Female , Aged , Middle Aged , Early Detection of Cancer , Qualitative Research , Aged, 80 and over , Surveys and Questionnaires
19.
Prog Brain Res ; 284: 101-109, 2024.
Article in English | MEDLINE | ID: mdl-38609289

ABSTRACT

The period described in this chapter reflects activity prior to the establishment of surgical centers in Europe in the twelfth century. It is a kind of prologue to the reintroduction of high-quality surgical practice. Religious squabbles within Christianity led to European medicine and surgery, the principles of which were written in Greek, being transported eastwards into the region newly dominated by Islam. There the works were translated into Arabic and during three to four hundred years, the works were not only retained but were enriched by contributions from within Arab culture. This evolution naturally enough came to affect what happened next. However, one thing is clear and was even commented on as early as by Albucasis. The surgeon's respect and distinction within society had depreciated during the sojourn of medical science in the Islamic world, with physicians being regarded as distinctly superior beings. With regard to specific details related to opening the head there was broad consistency between the various authors all of whom seem to have been greatly influenced by Paul of Ægina. Thus, there is no mention of the crown trepan. Opening the skull was performed with the non-perforating trepans making small holes which were connected with chisels or lenticulars. The indication to do this was separation of the dura from the bone. Whether or not the sutures should be avoided when trepanning is not a topic mentioned in these writings. There was also no recommendation for prophylactic trepanation.


Subject(s)
Arab World , Physicians , Humans , Greece , Emigration and Immigration , Skull
20.
Diabetes Res Clin Pract ; 211: 111664, 2024 May.
Article in English | MEDLINE | ID: mdl-38604446

ABSTRACT

AIMS: The impact of newly detected diabetes mellitus (NDDM) on metabolic parameters and extent of myocardial necrosis in patients with acute coronary syndrome (ACS) is not fully explored. We examined the impact of NDDM on cardiometabolic characteristics and myocardial necrosis in ACS patients. METHODS: CALLINICUS-Hellas Registry is an ongoing prospective multicenter observational study evaluating the adherence to lipid-lowering therapy (LLT) among ACS patients in Greece. Three groups were created: a) patients with NDDM (abnormal fasting glucose, HbA1c ≥ 6.5 % and no previous history of DM), b) patients without known DM and HbA1c < 6.5 % (non-DM) and c) patients with prior DM. RESULTS: The prevalence of NDDM among 1084 patients was 6.9 %. NDDM patients had lower HDL-C [38 (32-45) vs 42 (36-50) mg/dL] and higher triglycerides levels [144 (104-231) vs 115 (87-152) mg/dL] compared to non-DM patients (p < 0.05). NDDM patients featured both higher body mass index [29.5 (26.4-34.3) vs 27.1 (24.9-29.9) kg/m2] and waist circumference [107 (100-114) vs 98 (91-106) cm] compared to non-DM patients (p < 0.05). In addition, NDDM patients had more extensive myocardial necrosis than patients with prior DM. CONCLUSIONS: ACS patients with NDDM have an adverse cardiometabolic profile similar to patients with prior DM and have more extensive myocardial insult.


Subject(s)
Acute Coronary Syndrome , Humans , Acute Coronary Syndrome/blood , Acute Coronary Syndrome/complications , Acute Coronary Syndrome/epidemiology , Male , Female , Middle Aged , Aged , Prospective Studies , Diabetes Mellitus/epidemiology , Glycated Hemoglobin/metabolism , Glycated Hemoglobin/analysis , Blood Glucose/metabolism , Blood Glucose/analysis , Greece/epidemiology , Myocardial Ischemia/epidemiology , Myocardial Ischemia/blood , Registries , Prevalence
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