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2.
Int Wound J ; 21(1): e14655, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-38272822

RESUMEN

The prevention of pressure ulcer (PU) or pressure injury (PI) wounds is of public health importance in developed countries, including Hungary. The study aimed to assess the PU/PI prevention and care practices of Hungarian public hospitals and identify organizational and management factors. In 2022, a national, questionnaire-based survey of inpatient institutions relevant to PU/PI care was conducted, providing a picture of the practices of 86 hospitals for the year 2019. The questionnaire was processed using descriptive statistics and regression analysis. The survey results show that good practices in Hungary are isolated, the reporting system is inhomogeneous, and documentation is not uniform across our institutional system. Of the 86 institutions, 71.0% operate a PU prevention team, 64.0% use prophylactic dressings, and 88.3% use an anti-decubitus mattress, with an average ratio of 26.1% to the number of beds. Less than half of the institutions reported the incidence of hospital acquired pressure injuries (HAPIs). In this sample, we found no significant association between hospital type and hospital size with the incidence of full-thickness HAPIs (stage III and IV wounds). Developing a comprehensive PU/PI reporting system and updating the national PU/PI prevention and care guidelines are essential in Hungary.


Asunto(s)
Úlcera por Presión , Humanos , Hungría , Úlcera por Presión/prevención & control , Hospitales Públicos , Encuestas y Cuestionarios , Lechos
3.
Adv Sci (Weinh) ; 11(2): e2301873, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-38009788

RESUMEN

Small voids in the absorber layer of thin-film solar cells are generally suspected to impair photovoltaic performance. They have been studied on Cu(In,Ga)Se2 cells with conventional laboratory techniques, albeit limited to surface characterization and often affected by sample-preparation artifacts. Here, synchrotron imaging is performed on a fully operational as-deposited solar cell containing a few tens of voids. By measuring operando current and X-ray excited optical luminescence, the local electrical and optical performance in the proximity of the voids are estimated, and via ptychographic tomography, the depth in the absorber of the voids is quantified. Besides, the complex network of material-deficit structures between the absorber and the top electrode is highlighted. Despite certain local impairments, the massive presence of voids in the absorber suggests they only have a limited detrimental impact on performance.

4.
SAGE Open Nurs ; 9: 23779608231219183, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-38107651

RESUMEN

Introduction: Dysphagia can affect more than 50% of stroke patients in the acute phase. Aspiration pneumonia is a serious complication that can be prevented with dysphagia screening and assessment. Measurement of tongue elevation pressure is suggested to be a useful tool in aspiration risk screening. Objective: This study aimed to assess the diagnostic accuracy of maximum anterior tongue elevation strength (Pmax) in acute stroke care. Method: In this prospective study, data were collected in a neurology department (stroke center) where patients formed a consecutive case series. The sample consisted of thirty stroke patients who failed an initial dysphagia screening. Patients underwent anterior tongue elevation strength measurement (index test) during bedside dysphagia assessment by a speech-language pathologist and flexible endoscopic evaluation of swallowing (reference test) by an otorhinolaryngologist on the same day. Outcome variables (index values in kPa, reference values interpreted on the penetration-aspiration scale) were used for estimating measures of diagnostic accuracy in aspiration risk screening. Results: Ten patients aspirated on instrumental evaluation. At the cut-off point of ≤ 34 kPa the analysis showed 90% sensitivity, 35% specificity, 41% positive predictive value, and 88% negative predictive value. The area under the curve (AUC) for Pmax was AUC = 0.700 (95% CI [0.500-0.900]). Conclusion: Although individuals with low anterior tongue elevation strength tend to have a higher risk of aspiration, this variable alone is not capable of screening aspiration in acute stroke. In combination with a thorough noninstrumental bedside examination, it might have the potential to reduce the number of false positive cases. Further studies in this area would be worthwhile.

5.
Sci Rep ; 13(1): 16674, 2023 10 04.
Artículo en Inglés | MEDLINE | ID: mdl-37794176

RESUMEN

Internet of Things (IoT) technology can be used in many areas of everyday life. The objective of this paper is to obtain physiological functions in a non-invasive manner using commonly available IoT devices. The aim of the research is to point out the possibility of using physiological functions as an identifier of changes in students' level of arousal during the teaching process. The motivation of the work is to find a correlation between the change in heart rate, the student's level of arousal and the student's partial and final learning results. The research was focused on the collection of physiological data, namely heart rate and the evaluation of these data in the context of identification of arousal during individual teaching activities of the teaching process. The experiment was carried out during the COVID-19 pandemic via distance learning. During the teaching process, individual activities were recorded in time and HR was assigned to them. The benefit of the research is the proposed methodology of the system, which can identify changes in students' arousal in order to increase the efficiency of the teaching process. Based on the results of the designed system, they could also alert teachers who should be able to modify their teaching style in specific situations so that it is suitable for students and provides a basis for better teaching and understanding of educational materials. The presented methodology will be able to guarantee an increase in the success of the teaching process itself in terms of students' understanding of the teaching materials.


Asunto(s)
COVID-19 , Pandemias , Humanos , Frecuencia Cardíaca , Aprendizaje , Estudiantes , Enseñanza
6.
Orv Hetil ; 164(21): 821-830, 2023 May 28.
Artículo en Húngaro | MEDLINE | ID: mdl-37245206

RESUMEN

INTRODUCTION: A pressure sore (decubitus) is a wound that develops on the skin and subcutaneous tissue in places exposed to pressure. Primarily occurs in elderly, non-mobile individuals, the prevention and control of which requires not only medical and nursing participation, but it also financial expenditure. OBJECTIVE: In our study, after a systematic document analysis, we present the relevant results of the decubitus survey conducted among state hospitals during Q2 of 2022, focusing on the organizational and management factors of decubitus prevention and care. METHOD: The national survey was comprehensive in terms of the range of institutions relevant to decubitus care. After defining the selection criteria, we got a picture of 86 institutional practices for the base year of 2019. RESULTS: During the review and systematization of domestic and European Union professional policy documents, regulators and strategy documents, it can be established that pressure ulcer prevention and care can be adapted to several development policy objectives, and its incidence appears as a quality indicator of the health sector. DISCUSSION: Based on the results of our national decubitus survey, it can be said that domestic good practices operate in isolation, our reporting system is inhomogeneous, and the documentation is not uniform in our institutional system. 17 of the 86 institutions have new (2021-2022) documents regulating decubitus care at the institutional level, which in 17% of the institutions are dated 2010 or earlier. The scope of revision of the regulatory documents is set at 10% of the institutions. 61 of the examined institutions (71%) operate decubitus teams, 55 institutions (64%) use prophylactic bandages. There is a lack of professional monitoring measures and quality indicators, institutional-level expenditure analyses, controlling-type feedback, which would form the basis of costing and cost-effectiveness analyses. CONCLUSION: In addition to our proposals for several organizational and managerial measures, we advocate the renewal of the relevant professional directive and the introduction of a uniform institutional reporting system as well. Orv Hetil. 2023; 164(21): 821-830.


Asunto(s)
Úlcera por Presión , Humanos , Anciano , Úlcera por Presión/prevención & control , Úlcera por Presión/epidemiología , Úlcera por Presión/etiología , Piel , Vendajes/efectos adversos , Encuestas y Cuestionarios , Política de Salud
7.
Front Endocrinol (Lausanne) ; 14: 1095815, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36923225

RESUMEN

Background: Splanchnic vein thrombosis due to co-existing metastatic pancreatic neuroendocrine tumour (pNET) and JAK2V617F mutation is a rare condition. Case report: Here we present a case of a young woman with complete remission of a non-functioning grade 2 pNET with unresectable liver metastases, coexisting with JAK2V617F mutation. Splenectomy and distal pancreatectomy were performed. Neither surgical removal, nor radiofrequency ablation of the liver metastases was possible. Therefore, somatostatin analogue (SSA) and enoxaparine were started. Peptide receptor radionuclide therapy (PRRT) was given in 3 cycles 6-8 weeks apart. Genetic testing revealed no multiple endocrine neoplasia type 1 (MEN-1) gene mutations. After shared decision making with the patient, she gave birth to two healthy children, currently 2 and 4 years old. On pregnancy confirmation, SSA treatment was interrupted and resumed after each delivery. Ten years after the diagnosis of pNET, no tumour is detectable by MRI or somatostatin receptor scintigraphy. PRRT followed by continuous SSA therapy, interrupted only during pregnancies, resulted in complete remission and enabled the patient to complete two successful pregnancies.


Asunto(s)
Adenoma de Células de los Islotes Pancreáticos , Neoplasias Hepáticas , Neoplasias Primarias Secundarias , Tumores Neuroectodérmicos Primitivos , Tumores Neuroendocrinos , Neoplasias Pancreáticas , Trombosis , Femenino , Humanos , Embarazo , Neoplasias Hepáticas/terapia , Neoplasias Hepáticas/secundario , Tumores Neuroectodérmicos Primitivos/complicaciones , Tumores Neuroendocrinos/complicaciones , Tumores Neuroendocrinos/terapia , Tumores Neuroendocrinos/patología , Neoplasias Pancreáticas/complicaciones , Neoplasias Pancreáticas/terapia , Neoplasias Pancreáticas/diagnóstico , Vena Porta , Somatostatina
8.
J CME ; 12(1): 2160092, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36969484

RESUMEN

The European Centre of Excellence (CoE) for Research in Continuing Professional Development (UPGRADE) is a pan-European network of researchers, clinicians, regulators, educators, and professional bodies, established in 2020 through a consensus group of experts, who defined its mission, vision, values, aims and objectives. The Centre's aim is to advance the science of Continuing Professional Development (CPD) for healthcare professionals through research and dissemination of best practices for CPD. Debate among UPGRADE partners and interchange of research data will yield best practices across countries to optimise quality CPD programmes. Collaboration, information exchange and communication among CPD experts will be facilitated through UPGRADE via an online Community of Inquiry (CoI). UPGRADE aims to evolve as a driving force network of academics and health professional leaders in research, education, professional regulation, and clinical practice whose collaborative work ensures quality and safe person-centred care. UPGRADE members are from 22 European countries, represented by strategic leaders in diverse sectors of health, policy, academia, and professional organisations. Three research-working groups constitute the pillars of UPGRADE, which addresses gaps in research, collect and create critical databases, and solidify the effectiveness of CPD.

9.
Orv Hetil ; 163(36): 1431-1439, 2022 Sep 04.
Artículo en Húngaro | MEDLINE | ID: mdl-36057872

RESUMEN

Introduction: Swallowing disorders caused by stroke can affect half of the cases in the acute phase. The guidelines for nutrition therapy for stroke patients recommend several screening methods for swallowing disorders. The Gugging Swallowing Screen (GUSS) is one of the most widely used ones but has not been available in Hungarian until now. Objective: Adaptation and validation of the GUSS to Hungarian in acute stroke patients (GUSS-H). Method: Our research design was two-phased: for the adaptation, a five-step protocol was composed according to international guidelines. The second phase was the validation of the GUSS-H. For external validity, data from patients (n = 31) were compared to the reference values of the fiberoptic endoscopic evaluation of swallowing (FEES) for both dysphagia and aspiration risk. Internal validity was obtained by comparing data from two independent evaluators (n = 20). Results: According to the FEES results, dysphagia prevalence was 45%, aspiration prevalence was 32.3% in our sample. Inter-rater reliability was strong on both GUSS-H scores and severity of dysphagia (𝜅 = 0.899, p<0.001; 𝜅 = 0.801, p<0.001). The diagnostic accuracy of the test showed great results for both the risk of dysphagia and aspiration (sensitivity: 93%, 90%; specificity: 65%, 57%; positive predictive value: 68%, 50%; negative predictive value: 92%, 92%). Discussion: Compared to the original GUSS and other bedside screenings, GUSS-H performed better than average in terms of sensitivity and negative predictive value. It could predict the risk of dysphagia and aspiration, make recommendations for instrumental evaluation and dysphagia diet. Conclusion: Swallowing screening is one of the first steps of nutritional therapy for acute stroke patients which needs an interdisciplinary setting. With our study, GUSS-H is now available to Hungarian professionals.


Asunto(s)
Trastornos de Deglución , Accidente Cerebrovascular , Deglución , Trastornos de Deglución/etiología , Humanos , Valor Predictivo de las Pruebas , Reproducibilidad de los Resultados , Accidente Cerebrovascular/complicaciones , Accidente Cerebrovascular/diagnóstico
10.
Nanoscale ; 14(13): 5247, 2022 Mar 31.
Artículo en Inglés | MEDLINE | ID: mdl-35319063

RESUMEN

Correction for 'Strain mapping inside an individual processed vertical nanowire transistor using scanning X-ray nanodiffraction' by Dmitry Dzhigaev et al., Nanoscale, 2020, 12, 14487-14493, DOI: 10.1039/D0NR02260H.

11.
Front Endocrinol (Lausanne) ; 12: 727320, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34707568

RESUMEN

Background: Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) is a novel coronavirus that has caused a worldwide pandemic. The majority of medullary thyroid cancers present as a thyroid nodule. At the time of diagnosis, cervical lymph nodes and distant metastases are frequently detected. Case Report: Here, we present a case of a 46-year-old man with coronavirus disease (COVID) pneumonia, who had persistently high serum procalcitonin levels despite normal C-reactive protein levels. The attending infectologist happened to be a colleague who spent some time, as part of her internal medicine rotation, in the Endocrine Ward and recalled that medullary thyroid cancer might be the cause. This led to the timely workup and treatment of the medullary cancer.


Asunto(s)
COVID-19/complicaciones , Carcinoma Neuroendocrino/sangre , Carcinoma Neuroendocrino/diagnóstico , Endocrinología/métodos , Polipéptido alfa Relacionado con Calcitonina/sangre , Neoplasias de la Tiroides/sangre , Neoplasias de la Tiroides/diagnóstico , Biomarcadores de Tumor/sangre , Proteína C-Reactiva/biosíntesis , Carcinoma Neuroendocrino/complicaciones , Humanos , Hallazgos Incidentales , Ganglios Linfáticos/patología , Masculino , Persona de Mediana Edad , SARS-CoV-2 , Neoplasias de la Tiroides/complicaciones , Nódulo Tiroideo
12.
Ideggyogy Sz ; 74(7-08): 235-248, 2021 Jul 30.
Artículo en Húngaro | MEDLINE | ID: mdl-34370414

RESUMEN

BACKGROUND AND PURPOSE: Stroke associated dysphagia can have serious consequences such as aspiration pneumonia. The Hungarian guideline on nutritional therapy for stroke patients recommends dysphagia assessment, as early screening can optimize disease outcome and hospital cost. Thus far, this may be the first study in Hungarian that has documented a systematic review about the available validated dysphagia assessments of acute stroke. Purpose - The aim of this study was to summarize the instrumentally validated bedside dysphagia screening tools for acute stroke patients, which were published in the last twenty years. Our objective was to describe the characteristics of the validation studies, examine their study design, and sample the sub-tests and the diagnostic accuracy of the assessments. METHODS: A systematic research was carried out of the literature between 2001 and 2021 in eight scientific databases with search terms appropriate to our objectives. Subjects of the study - 652 articles were found and were reduced to eight. We made a comparative analysis of these. RESULTS: The GUSS test reached a high level of sensitivity compared to the others. In our study sample, the prevalence of instrumentally confirmed dysphagia among acute stroke patients was 56.1%. CONCLUSION: The focus and the composition of the analyzed studies differed and posed problems such as the ambiguity of the concept of dysphagia, the difference in outcome indicators, or the timing of screening. The GUSS test, which offers domestic management, is a suitable tool for the Hungarian clinical use.


Asunto(s)
Trastornos de Deglución , Accidente Cerebrovascular , Trastornos de Deglución/diagnóstico , Trastornos de Deglución/etiología , Humanos , Tamizaje Masivo , Accidente Cerebrovascular/complicaciones
13.
Orv Hetil ; 162(31): 1244-1251, 2021 08 01.
Artículo en Húngaro | MEDLINE | ID: mdl-34333457

RESUMEN

Összefoglaló. Bevezetés: A metabolikus szindróma elofordulása és jelentosége az elhízás prevalenciájával arányosan megnövekedett. Diagnosztizálása különbözo kritériumrendszerek segítségével történhet. Célkituzés: A kutatás célkituzése volt egy hátrányos helyzetu település lakosságánál a metabolikus szindróma prevalenciájának megállapítása a diabetes mellitus szempontjából fokozott, illetve magas kockázatú egyéneknél, emellett a glikált hemoglobin alkalmazhatóságának vizsgálata a metabolikus szindróma szurésében. Módszer: A metabolikus szindróma megállapítása az International Diabetes Federation kritériumrendszere alapján történt a vérnyomás- és haskörfogatértékek, illetve vénás vérminta alapján. Az utóbbi folyamán szérumból a lipidparaméterek és a glikált hemoglobin vizsgálata, plazmából pedig éhomi és terheléses vércukorvizsgálat történt. A labordiagnosztikai módszerek alkalmazhatóságát "receiver-operating characteristic (ROC) curve" (vevoegység-muködési karakterisztikus görbe) segítségével elemeztük. Eredmények: A 74 vizsgált egyén 71,62%-ánál igazolódott metabolikus szindróma (n = 53). A legideálisabb "cut-off point" az 5,65%-os (38,3 mmol/mol) glikálthemoglobin-érték volt, amelynél a szenzitivitás 69,8%-nak, míg a specificitás 77,3%-nak (p<0,001) adódott. A módszer pozitív prediktív értéke 69,8%, míg negatív prediktív értéke 81,8% (p<0,001) volt. Az éhomi vércukorszint esetében a legideálisabb vágópontnak szintén az 5,65 mmol/l-es vércukorérték bizonyult. Következtetés: A metabolikus szindróma elofordulása a fokozott, illetve magas diabetesrizikóval rendelkezok körében jelentosen magasabb volt, mint hasonló kutatások esetében az összpopulációra vonatkoztatva. Elemzéseink alapján a glikált hemoglobin a metabolikus szindróma megállapítása során alkalmazható az éhomi vércukorszint kiegészítéseként. Orv Hetil. 2021; 162(31): 1244-1251. INTRODUCTION: The incidence and thus the relevance of metabolic syndrome have been increasing in parallel with the prevalence of obesity. Metabolic syndrome can be diagnosed using various criteria systems. OBJECTIVE: This research was designed to establish the prevalence of metabolic syndrome among patients at moderate or high risk for diabetes mellitus in the population of a disadvantaged Hungarian municipality. The secondary objective of the study was the examination of the suitability of glycated hemoglobin as a screening tool for metabolic syndrome. METHOD: Diagnosis of metabolic syndrome was established using the International Diabetes Federation criteria system based on the measurement of blood pressure and abdominal circumference as well as values using venous blood samples. Lipid parameters and glycated hemoglobin levels were measured from serum as well. The fasting and two-hours post-load blood glucose were measured from plasma. The validity of the laboratory diagnostic methods were determined with receiver-operating characteristic (ROC) curve analysis. RESULTS: 71.62% of the 74 tested patients were confirmed to have metabolic syndrome (n = 53). The optimal cut-off point was 5.65% (38.3 mmol/mol) glycated hemoglobin value with 69.8% sensitivity and 77.3% specificity (p<0.001). The positive predictive value of the method was 69.8%, while the negative predictive value was 81.8% (p<0.001). For fasting glucose levels, the optimal cut-off point was the 5.65 mmol/L blood glucose level. CONCLUSION: The prevalence of metabolic syndrome among individuals at elevated or high risk for diabetes was significantly higher compared to the total population, based on published data from similar earlier studies. Based on our analyses, glycated hemoglobin - used as a complementary parameter to fasting glucose level - is suitable for the diagnosis of metabolic syndrome. Orv Hetil. 2021; 162(31): 1244-1251.


Asunto(s)
Síndrome Metabólico , Hemoglobina Glucada , Humanos , Hungría , Tamizaje Masivo , Síndrome Metabólico/diagnóstico , Síndrome Metabólico/epidemiología , Obesidad
14.
Prim Health Care Res Dev ; 22: e17, 2021 04 22.
Artículo en Inglés | MEDLINE | ID: mdl-33883050

RESUMEN

AIM: Aim of cross-sectional study was to survey the risk of diabetes mellitus in a severely disadvantaged Hungarian community and then to use laboratory tests to screen for potential carbohydrate metabolism disorders among those in the moderate- and high-risk groups. BACKGROUND: The prevalence of diabetes mellitus shows a worrisome trend worldwide. Low socio-economic status significantly affects the development of diabetes, healthy life years and life expectancy. METHOD: Diabetes risk of the population was surveyed with the FINDRISC (Finnish Diabetes Risk Score) questionnaire, followed by oral glucose tolerance test (OGTT) and glycated haemoglobin test of moderate- and high-risk patients. FINDINGS: In sample of 551 subjects, moderate or high risk for diabetes was confirmed in 147 patients (26.68%). There was significant correlation between increased risk and age (P < 0.001) and between increased risk and body mass index (P < 0.001). Significant difference was confirmed between incidences for disease based on the results of OGTT and glycated haemoglobin test when two different criteria systems were used. Age was the strongest predictor of pre-diabetes/diabetes (P = 0.016). The presence of metabolic syndrome increased the level of glycated haemoglobin by an average of 0.2% in normal glycemic status.


Asunto(s)
Diabetes Mellitus , Medicina General , Adulto , Anciano , Glucemia , Estudios Transversales , Femenino , Humanos , Hungría , Laboratorios , Masculino , Tamizaje Masivo , Persona de Mediana Edad , Factores de Riesgo
15.
ACS Appl Mater Interfaces ; 13(6): 7453-7460, 2021 Feb 17.
Artículo en Inglés | MEDLINE | ID: mdl-33533590

RESUMEN

In this study, the possibilities of noise tailoring in filamentary resistive switching memory devices are investigated. To this end, the resistance and frequency scaling of the low-frequency 1/f-type noise properties are studied in representative mainstream material systems. It is shown that the overall noise floor is tailorable by the proper material choice, as demonstrated by the order-of-magnitude smaller noise levels in Ta2O5 and Nb2O5 transition-metal oxide memristors compared to Ag-based devices. Furthermore, the variation of the resistance states allows orders-of-magnitude tuning of the relative noise level in all of these material systems. This behavior is analyzed in the framework of a point-contact noise model highlighting the possibility for the disorder-induced suppression of the noise contribution arising from remote fluctuators. These findings promote the design of multipurpose resistive switching units, which can simultaneously serve as analog-tunable memory elements and tunable noise sources in probabilistic computing machines.

16.
Nanoscale ; 12(27): 14487-14493, 2020 Jul 16.
Artículo en Inglés | MEDLINE | ID: mdl-32530025

RESUMEN

Semiconductor nanowires in wrapped, gate-all-around transistor geometry are highly favorable for future electronics. The advanced nanodevice processing results in strain due to the deposited dielectric and metal layers surrounding the nanowires, significantly affecting their performance. Therefore, non-destructive nanoscale characterization of complete devices is of utmost importance due to the small feature sizes and three-dimensional buried structure. Direct strain mapping inside heterostructured GaSb-InAs nanowire tunnel field-effect transistor embedded in dielectric HfO2, W metal gate layers, and an organic spacer is performed using fast scanning X-ray nanodiffraction. The effect of 10 nm W gate on a single embedded nanowire with segment diameters down to 40 nm is retrieved. The tensile strain values reach 0.26% in the p-type GaSb segment of the transistor. Supported by the finite element method simulation, we establish a connection between the Ar pressure used during the W layer deposition and the nanowire strain state. Thus, we can benchmark our models for further improvements in device engineering. Our study indicates, how the significant increase in X-ray brightness at 4th generation synchrotron, makes high-throughput measurements on realistic nanoelectronic devices viable.

17.
Nanoscale ; 12(15): 8355-8363, 2020 Apr 21.
Artículo en Inglés | MEDLINE | ID: mdl-32239021

RESUMEN

Single-molecule break junction measurements deliver a huge number of conductance vs. electrode separation traces. During such measurements, the target molecules may bind to the electrodes in different geometries, and the evolution and rupture of the single-molecule junction may also follow distinct trajectories. The unraveling of the various typical trace classes is a prerequisite to the proper physical interpretation of the data. Here we exploit the efficient feature recognition properties of neural networks to automatically find the relevant trace classes. To eliminate the need for manually labeled training data we apply a combined method, which automatically selects training traces according to the extreme values of principal component projections or some auxiliary measured quantities. Then the network captures the features of these characteristic traces and generalizes its inference to the entire dataset. The use of a simple neural network structure also enables a direct insight into the decision-making mechanism. We demonstrate that this combined machine learning method is efficient in the unsupervised recognition of unobvious, but highly relevant trace classes within low and room temperature gold-4,4' bipyridine-gold single-molecule break junction data.

18.
Diabetes Ther ; 11(2): 467-478, 2020 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-31901115

RESUMEN

INTRODUCTION: The EDITION development program confirmed that insulin glargine 300 U/mL (Gla-300) provides comparable glycemic control to insulin glargine 100 U/mL (Gla-100) but with lower hypoglycemia risk. Our study aimed to evaluate the effectiveness of Gla-300 in everyday practice. METHODS: This one-arm, non-interventional study included patients with type 2 diabetes who were switched to Gla-300-based basal-bolus therapy (BBT) and followed for 6 months. Indications for switching included inadequate glycemic control and/or hypoglycemic events with the previous regimen. RESULTS: Overall 229 patients were included, with mean age of 60.9 years. All glycemic variables improved between baseline and 6 months significantly (mean ± standard deviation [SD] hemoglobin A1c [HbA1c] from 8.9 ± 1.5% to 7.5 ± 1.1%, fasting blood glucose from 9.5 ± 3.1 mmol/L to 7.0 ± 2.1 mmol/L, postprandial blood glucose from 12.0 ± 3.8 mmol/L to 8.9 ± 2.5 mmol/L). Gla-300 doses were increased and mealtime insulin doses were unchanged. Rates of both non-severe and severe hypoglycemic events decreased significantly compared to pre-study and 6-month follow-up periods. Patients switched because of elevated HbA1c had higher baseline HbA1c and greater decrease in HbA1c paralleled with increase in insulin doses compared to those switched because of hypoglycemia. CONCLUSIONS: In day-to-day practice, switching from human insulin to Gla-300-based BBT resulted in significant improvement in glycemic control and decrease in hypoglycemia risk.

19.
Orv Hetil ; 161(2): 56-66, 2020 Jan.
Artículo en Húngaro | MEDLINE | ID: mdl-31902233

RESUMEN

Introduction: The stigmatization of mental patients is a priority topic in both domestic and international research. In addition to social prejudices, people living with mental illness must also struggle with the stigmatizing attitude of health professionals. Aim: It was a survey of attitudes of nursing health care professionals towards psychiatric patients and mental illnesses. We also aimed to assess mental health knowledge among the nursing staff. In the light of the results, our aim was to make proposals for the reform of nursing education. Method: We performed the survey among members of the Hungarian Chamber of Health Care Professionals, in 4 sections (paramedics, emergency nurses, psychiatric nurses and adult nurses). We analyzed the results of the online quantitative survey with multiple variables descriptively. Results: 495 of the completed questionnaires were evaluable (n = 495). Psychiatric nurses are characterized by a less stigmatizing attitude towards rescue and emergency carers and other adult nurses. Less stigmatizing attitudes are characterized by BSc and MSc graduates than those who have secondary education. Almost half of all nurses (47%) in the study feel they have a lack of preparedness about mental illnesses. The rate is 49% for rescue and emergency workers, and 55% for members of the adult care section. There is also a relatively high proportion (28%) of psychiatric nurses, who consider their skills to be inadequate. At the same time, of course, this group replied in the highest proportion (37%) that his knowledge is adequate. Conclusion: Psychiatric education should be made more effective at all levels of nursing training. It would also be important to incorporate sensitizing and anti-stigma methods and to develope empathy. Orv Hetil. 2020; 161(2): 56-66.


Asunto(s)
Actitud del Personal de Salud , Conocimientos, Actitudes y Práctica en Salud , Personal de Salud/psicología , Trastornos Mentales/psicología , Estigma Social , Adulto , Humanos
20.
Orv Hetil ; 160(50): 1976-1983, 2019 Dec.
Artículo en Húngaro | MEDLINE | ID: mdl-31814420

RESUMEN

Introduction and aim: The aim of this study was to implement a two-stage diabetes screening programme in a severely disadvantaged municipality. In the first stage, diabetes risk assessment was carried out in the 18 to 75 age group, followed by screening of the high risk population for potential carbohydrate metabolism disorders using laboratory tests. Method: Stage 1: assessment of diabetes risk with the FINDRISC questionnaire; Stage 2: identification of carbohydrate metabolism status by oral glucose tolerance test and glycated haemoglobin test in patients with elevated or high risk of diabetes. Results: 406 individuals completed the FINDRISC questionnaire. Elevated or high risk for diabetes was confirmed in 129 individuals (31.77%). There was significant correlation between increased risk and age (p<0.001) and between increased risk and body mass index (p<0.001). Based on the oral glucose tolerance test, 28.3% and 9.43% of the patients were diagnosed with pre-diabetes and diabetes mellitus, respectively. According to the glycated haemoglobin test, the incidences of prediabetes and diabetes were 50.94% and 11.32%, respectively. The strongest predictors of prediabetes/diabetes mellitus was the age (p = 0.047). The correlation between prediabetes/diabetes mellitus and smoking (p = 0.635) and physical activity (p = 0.975) was the weakest. The results showed that the glycated hemoglobin value increased by mean 0.2% by metabolic syndromes patients. Conclusions: Our results highlight the necessity for improving preventative care. Based on the risks of significant mortality and disability due to diabetes, prevention and early diagnosis must be prioritised in primary care. In addition to the oral glucose tolerance test, measurement of glycated haemoglobin is also indicated, while keeping in mind the limitations of its diagnostic value. Evaluating for glycated hemoglobin results, it is also worth looking for the presence of metabolic syndrome. Orv Hetil. 2019; 160(50): 1976-1983.


Asunto(s)
Diabetes Mellitus Tipo 2 , Medicina General , Prueba de Tolerancia a la Glucosa , Hemoglobina Glucada , Estado Prediabético , Glucemia , Diabetes Mellitus Tipo 2/diagnóstico , Hemoglobina Glucada/análisis , Humanos , Tamizaje Masivo , Estado Prediabético/diagnóstico
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