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1.
Front Psychol ; 15: 1304359, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38352028

RESUMO

Aim: The purpose of this study is to evaluate the influence of the merger process of two tertiary hospitals located in the northwest of Romania on the professional satisfaction among medical and non-medical staff and to develop a standardized satisfaction questionnaire for romanian hospitals. Methods: 1750 questionnaires distributed within County Clinical Emergency Hospital Bihor (CCEHBh) ten months and one year and four months after the merger process were analyzed. Results: The percentage of staff who declare themselves satisfied with their work one year and four months after the merger is 80.14%. It has a downward trend compared to the result measured 10 months after the merger (86.14%) (χ2 test, p < 0.01). The aspects that were rated with the lowest percentage as satisfactory were the possibility of promotion (41.89%) and job security (53.38%). A statistically significant decrease was also recorded in the assessment of career prospects (from 81.49% to 74.73%, χ2 test, p < 0.0001). Conclusions: Even if there was a decrease in job satisfaction between the two evaluated periods, we can state that the general level at the last measurement is a good one (4.07 out of a maximum of 5). There was no significant difference in job satisfaction 1 year and 4 months after the merger for staff in the merged unit (4.06) compared to staff in the absorbing unit (4.09). The questionnaire applied in 2023 is one that has proven validity and reliability, being a good starting point for creating a standardized questionnaire that could be implemented in the vast majority of hospitals in Romania. The application of the questionnaire at an interval of 3-6 months would highlight the result of the implemented measures and the trend of employee satisfaction within CCEHBh.

2.
Life (Basel) ; 13(6)2023 Jun 02.
Artigo em Inglês | MEDLINE | ID: mdl-37374098

RESUMO

Air displacement plethysmography (ADP) is a widespread technique for assessing global obesity in both health and disease. The reliability of ADP has been demonstrated by studies focused on duplicate trials. The present study was purported to evaluate learning effects on the reliability of body composition assessment using the BOD POD system, the sole commercially available ADP instrument. To this end, quadruplicate trials were performed on a group of 105 subjects (51 women and 54 men). We estimated measurement error from pairs of consecutive trials-(1,2), (2,3), and (3,4)-to test the hypothesis that early measurements are subject to larger errors. Indeed, statistical analysis revealed that measures of reliability inferred from the first two trials were inferior to those computed for the other pairs of contiguous trials: for percent body fat (%BF), the standard error of measurement (SEM) was 1.04% for pair (1,2), 0.71% for pair (2,3), and 0.66% for pair (3,4); the two-way random effects model intraclass correlation coefficient (ICC) was 0.991 for pair (1,2), and 0.996 for pairs (2,3) and (3,4). Our findings suggest that, at least for novice subjects, the first ADP test should be regarded as a practice trial. When the remaining trials were pooled together, the reliability indices of single ADP tests were the following: ICC = 0.996, SEM = 0.70%, and minimum detectable change (MDC) = 1.93% for %BF, and ICC = 0.999, SEM = 0.49 kg, and MDC = 1.35 kg for fat-free mass (FFM). Thus, the present study pleads for eliminating learning effects to further increase the reliability of ADP.

3.
Artigo em Inglês | MEDLINE | ID: mdl-36232012

RESUMO

Organic products have grown ever more popular in recent years due to increased concerns regarding one's health, the environment, and sustainability. The COVID-19 pandemic has only accelerated this growth, prompting producers to adapt to a rapidly growing market while maintaining the same standard of quality. We have conducted a questionnaire-based pilot study on 190 organic food consumers from Bihor county, Romania, in order to analyze the main factors influencing customers' beliefs regarding organic food consumption, as well as assess the extent to which their consumption frequency changed after the pandemic. A principal component analysis was performed, dividing the factors into two categories referring to intrinsic and extrinsic characteristics of the products, respectively. It was noticed that the most important cues were ranked the same by our 190 respondents, regardless of their socio-demographical background. At the same time, people who consumed organic products more frequently before the pandemic have either maintained or increased their consumption, while more indifferent consumers maintained or decreased the proportion of organic foods in their diet.


Assuntos
COVID-19 , Comportamento do Consumidor , COVID-19/epidemiologia , Alimentos Orgânicos , Humanos , Pandemias , Percepção , Projetos Piloto , Romênia/epidemiologia
4.
Artigo em Inglês | MEDLINE | ID: mdl-36011489

RESUMO

We evaluated patients who presented with thyroid dysfunction correlated symptoms that started when the Government took important measures to reduce the spread of COVID-19. These measures have influenced the safety of many people's jobs. Data were collected from 378 patients that were clinically evaluated at the Endocrinology Department, between September 2020 and January 2021. Their health status modifications were statistically analyzed in correlation with their life and work changes. These changes were induced by measures associated with the COVID-19 pandemic. The lifestyle changes correlated with the COVID-19 pandemic have been present in both categories of patients: euthyroid and dysthyroid patients; 87.50% of euthyroid patients physically felt the pandemic-induced changes in their lives. It resulted in changes in lifestyle and job insecurity has a statistically significant influence (p < 0.01) on their state of health. The presence of life/work changes in men is strongly reflected in their state of health (p = 0.0004). Work instability that occurred as a side effect of the COVID-19 pandemic induced symptoms that made many people believe they have an endocrinology disorder.


Assuntos
COVID-19 , Doenças da Glândula Tireoide , COVID-19/epidemiologia , Humanos , Estilo de Vida , Masculino , Pandemias , Doenças da Glândula Tireoide/epidemiologia
5.
Artigo em Inglês | MEDLINE | ID: mdl-34682439

RESUMO

Air displacement plethysmography (ADP) is fast, accurate, and reliable. Nevertheless, in about 3% of the cases, standard ADP tests provide rogue results. To spot these outliers and improve precision, repeated trials protocols have been devised, but few works have addressed their reliability. This study was conducted to evaluate the test-retest reliabilities of two known protocols and a new one, proposed here. Ninety-two healthy adults (46 men and 46 women) completed six consecutive ADP tests. To evaluate the reliability of single measurements, we used the results of the first two tests; for multiple measures protocols, we computed the test result from trials 1-3 and the retest result from trials 4-6. Bland-Altman analysis revealed that the bias and the width of the 95% interval of agreement were smaller for multiple trials than for single ones. For percent body fat (%BF)/fat-free mass, the technical error of measurement was 1% BF/0.68 kg for single trials and 0.62% BF/0.46 kg for the new protocol of multiple trials, which proved to be the most reliable. The minimal detectable change (MDC) was 2.77% BF/1.87 kg for single trials and 1.72% BF/1.26 kg for the new protocol.


Assuntos
Composição Corporal , Pletismografia , Tecido Adiposo , Adulto , Viés , Feminino , Humanos , Masculino , Reprodutibilidade dos Testes
6.
Exp Eye Res ; 194: 108000, 2020 05.
Artigo em Inglês | MEDLINE | ID: mdl-32171734

RESUMO

PURPOSE: Astigmatism is a refractive error due to meridional differences in refractive powers of lens or cornea. The resulting failure to focus image points in a single plane causes blurred vision at all distances. In this study, using an animal model of lens-induced astigmatism, we tested the hypothesis that induced astigmatism is due to processing of astigmatic retinal image information by the brain, which causes distorted growth in the anterior segment via centrifugal neural projections. METHODS: To induce astigmatism, +4.00DS/-8.00DC crossed-cylinder-lens goggles were affixed over the right eyes of 7-day-old chicks (P7), with the -8.00DC axis oriented vertically (at 90°) or horizontally (180°) (n = 12 each); the left eyes were without goggles (non-goggled). For all experiments, refractive errors of both eyes were measured by streak retinoscopy, before and after 1 week of lens wear. To test whether neuronal pathways between retina and brain are required, axonal conduction within the eye was blocked by intravitreal injections of tetrodotoxin (TTX; 7 µL of 10-4M) in phosphate-buffered saline (PBS), or of PBS alone (7 µL); fellow open eyes received PBS alone. Pupillary light reflex (PLR) and optokinetic response (OKR) were measured, to assess the efficacy and duration of TTX action. To test whether retinal circuitry is required, groups of chicks (n = 12 each) were treated at P7 by intravitreal injection of 20 µL of mixed excitotoxins (2 µmol N-methyl-D-aspartate, 0.2 µmol quisqualic acid, 0.2 µmol kainic acid; in water) into goggled or non-goggled eyes, to compromise retinal circuitry needed for emmetropization. RESULTS: Crossed-cylinder goggles reliably induced refractive astigmatism. Maximum astigmatic error was induced when the cylindrical axis was oriented at 90° (vertically). TTX effectively blocked nerve conduction within the eye for 48 h after injection. Goggled eyes developed astigmatism after treatment with TTX or PBS, but not after excitotoxins. CONCLUSION: Our hypothesis was rejected. In this model, the compensatory astigmatism induced by crossed-cylinder lenses is intrinsic to the eye, and mediated by visual processing in the retina.


Assuntos
Acomodação Ocular/fisiologia , Astigmatismo/patologia , Óculos/efeitos adversos , Refração Ocular/fisiologia , Retina/patologia , Animais , Astigmatismo/etiologia , Astigmatismo/fisiopatologia , Galinhas , Modelos Animais de Doenças , Masculino , Retinoscopia
7.
Anticancer Res ; 34(1): 413-6, 2014 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-24403496

RESUMO

BACKGROUND: Overexpression of Inhibitor of DNA-binding 1 protein (ID-1) is correlated with poor prognosis in some malignancies and few studies have assessed its role in ovarian cancer. This led us to investigate its association with the microvessel density (MVD) in patients with ovarian cancer. MATERIALS AND METHODS: Fifty-six patients with epithelial serous ovarian cancer were selected. The early-stage group consisted of 14 patients and the advanced-stage group comprised 42 patients. ID-1 expression and MVD were evaluated by immunohistochemistry. RESULTS AND CONCLUSION: The histoscore for ID-1 and MVD were significantly higher in advanced-stage cancer (p<0.05). The MVD was significantly higher in the high ID-1 expression group compared to the low ID-1 expression group (p<0.001). The mean follow-up time was 52 months. The survival period in patients with high ID-1 expression was not significantly shorter than for those with low ID-1 expression (p=0.62). The role of ID-1 protein requires further investigation.


Assuntos
Proteína 1 Inibidora de Diferenciação/metabolismo , Microvasos/patologia , Neovascularização Patológica/metabolismo , Neoplasias Ovarianas/mortalidade , Adulto , Idoso , Feminino , Seguimentos , Regulação Neoplásica da Expressão Gênica , Humanos , Técnicas Imunoenzimáticas , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Neoplasias Ovarianas/irrigação sanguínea , Neoplasias Ovarianas/metabolismo , Neoplasias Ovarianas/patologia , Prognóstico , Estudos Retrospectivos , Taxa de Sobrevida
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