Search results

Clinical Neuroscience

NOVEMBER 30, 2018

[Effects of neural therapy on quality of live in patients with inoperable lower extremity artery disease ]

MOLNÁR István, DEÁK Botond Zsolt, HEGYI Gabriella, KOVÁCS Zoltán, KAPÓCS Gábor, SZŐKE Henrik

[Objectives - Our aim was to evaluate the effects of percutaneous neurolysis of lumbal sympathetic ganglions on pain and the resulting changes in quality of life with validated objective and subjective methods. To follow the adverse effects and complications of the procedure. Materials and methods - A prospective, non-randomized, interventional, clinical cohort study under real life conditons was conducted. The time of the observation was 6 months. Palliative neural therapy was performed to reduce the ischemic pain of the affected leg of the patients involved in the study. Prior to treatment and after 35 days, Visual Analogue Scale (VAS) was used to measure the intensity of lower limb pain. The related changes in the quality of life were followed by a general 36-Item Short-Form Health Survey (SF-36) questionnaire. We measured the changes of the patients’ skin temperature and ankle/arm index. The post-treatment results were compared to the pre-treatment results. We compared the results of objective and subjective measures. We followed the side effects and complications of the pain therapy. Each of the examined subjects had obliterative (Fontaine II/b stage) arterial disease of the lower limbs, in which no revascularization intervention was feasible and their ischemic pain was of VAS≥7. Results - Data of 124 patients (69 male, 55 female) could be evaluated. The decrease in intensity of limb pain in the post-treatment period was significant (p=0.001). Quality of life also indicated a significant improvement (p=0.004). Changes in skin temperature and ankle/arm index demonstrated significant improvement (p≤0.005): skin temperature increased from 27.6°C to 31.2°C, the ankle/arm index inceased from 0.67 to 0.83 on average. Changes in objective and subjective measures correlated with each other. No worthening of symptoms, serious adverse events or complications were observed. Conclusion - The chemical denervation of the lumbar sympathetic ganglions with percutaneous application is a minimally invasive intervention, useful in outpatient care, which can be well tolerated by the patient without any significant side effect or complication. Its hyperaemic effect and the pain reduction of the leg can improve the quality of life of the patients.]

Lege Artis Medicinae

SEPTEMBER 20, 2018

[Multidisciplinarity and pulmonary hypertension in idiopathic pulmonary fibrosis]

BOHÁCS Anikó, KARLÓCAI Kristóf, KERPEL-FRONIUS Anna

[Idiopathic pulmonary fibrosis (IPF) is a subgroup of the fibrotising idiopathic interstitial pneumonias occuring primarily in older adults. It is characterised by progressive decline of lung function and is associated with high mortality. IPF is frequently associated with pulmonary hypertension (PH). PH has unfavourable impact on the prognosis of IPF. PH should be suspected in IPF patients presenting with dyspnoe, desaturation on exertion and disproportionately low diffusion capacity. Transthoracic echocardiography is used to screen for PH in IPF patients. Although right heart catheterization is the gold standard procedure for the diagnosis of PH, this is not regularly performed on IPF patients. Chest high resolution computer tomography (HRCT) is essential for the diagnosis of IPF. IPF is typically characterised by the presence of usual interstitial pneumonia (UIP) pattern on HRCT. Multidisciplinary discussion bet­ween experienced pulmonologists, radiologists, and pathologists is key in the early and accurate diagnosis of IPF. An important role of the interstitial lung disease-multidisciplinary team (ILD-MDT) is to determine whether other diagnostic examinations and surgical lung biopsy is needed, in an attempt to reduce unnecessary risk. ILD-MDT should propose the initiation of antifibrotic therapies that have the potential to reduce disease progression. All patients diagnosed with IPF, with no contraindications for lung transplantation, should be referred early to a transplant committee.]

Clinical Neuroscience

SEPTEMBER 30, 2018

[Diagnosis of multiple sclerosis: A review of the 2017 revisions of the McDonald criteria]

CSÉPÁNY Tünde

[The revolutionary progress of research in neuroimmu­nology has led to the introduction of disease modifying therapies in multiple sclerosis at the end of the last century. The International Panel on Diagnosis of Multiple Sclerosis originally proposed the 2001 McDonald criteria to facilitate the diagnosis of MS in patients with the first objective neurological symptom(s) suggesting demyelinating event, when magnetic resonance imaging is integrated with clinical and other paraclinical diagnostic methods. New terms have been introduced to substitute clinical information by MRI: dissemination in space - indicating a multifocal central demyelinating process and dissemination in time - indicating the development of new CNS lesions over time. The criteria for diagnosis of Multiple Sclerosis have continuously evolved, they were modified in 2005 and 2010 allowing for an earlier and more accurate diagnosis of MS over time, and they provided the most up-to-date guidance for clinicians and researchers. The last recommended revisions relied entirely on available evidence, and not on expert opinion thereby reducing the risk of the misdiagnosis. The 2017 McDonald criteria continue to apply primarily to patients experiencing a typical, clinically isolated syndrome. In this review, we provide an overview of the recent 2017 revisions to the criteria of dissemination in space and time with the importance of the presence of CSF-specific oligoclonal bands; keeping fully in mind that there is no better explanation for symptoms than diagnosis of MS. In the future, validation of the 2017 McDonald criteria will be needed in diverse populations. Further investigations are required on the value of new MRI approaches, on optic nerve involvement, on evoked potential and optical coherence tomography, in order to assess their possible contribution to diagnostic criteria.]

Hypertension and nephrology

SEPTEMBER 14, 2018

[International guidelines for blood pressure measurements, requirements]

LIZICZAI Imre

[The author presents the classification of current blood pressure measuring devices, the validation procedure, then lists the values of the measuring devices that have passed the international protocol validation procedure.]

Journal of Nursing Theory and Practice

APRIL 30, 2018

[Nurses Knowledge and Tasks of real Time Evacuation of Inpatient Care Institutions]

PÁPAI Dániel, PÁPAI Tibor

[In our modern, globalized world, there is a significant increase in the number of events requiring immediate action where coordinating the rescue, health care and placement of several people at the same time. Unfortunately, we can count not only on international, but domestic relations, for various mass disaster threats and events, whether it is a natural disaster or a different form of artificial disaster. It is of the utmost importance to treat such a qualified situation in inpatient care and health care institutions, where there is a large number of patients and caregivers with limited self-reliance and movement. Although it is important to emphasize the importance of disaster prevention in the domestic context, in cases requiring immediate and rapid intervention, there is a great deal of responsibility and responsibility for nursing staff. By questionnaire surveys, we investigated the catastrophic and evacuation knowledge of inpatient care nurses and the system and method of acquiring these skills. After the results were processed, we concluded that our assumptions proved that the knowledge of the target group in question was very incomplete. In order to increase efficiency, we consider it of the utmost importance to develop a procedure based on unified principles but to adapt to the local conditions of the given institution and to develop its ability-based education system. ]

Clinical Neuroscience

NOVEMBER 30, 2017

Validation of the Hungarian version of Carlson’s Work-Family Conflict Scale

ÁDÁM Szilvia, KONKOLY THEGE Barna

Background and purpose - Work-family conflict has been associated with adverse individual (e.g., cardiovascular diseases, anxiety disorders), organizational (e.g., absenteeism, lower productivity), and societal outcomes (e.g., increased use of healthcare services). However, lack of standardized measurement has hindered the comparison of data across various cultures. The purpose of this study was to develop the Hungarian version of Carlson et al.’s multidimensional Work-Family Conflict Scale and establish its reliability and validity. Methods - In a sample of 557 employees (145 men and 412 women), we conducted confirmatory factor analysis to investigate the factor structure and factorial invariance of the instrument across sex and data collection points and evaluated the tool's validity by assessing relationships between its dimensions and scales measuring general, marital, and job-related stress, depressive symptomatology, vital exhaustion, functional somatic symptoms, and social support. Results - Our results showed that a six-factor model, similarly to that of the original instrument, fit the data best. Internal consistency of the six dimensions and the whole instrument was adequate. Convergent and divergent validity of the instrument and discriminant validity of the dimensions were also supported by our data. Conclusions - This study provides empirical support for the validity and reliability of the Hungarian version of the multidimensional Work-Family Conflict Scale. Deployment of this measure may allow for the generation of data that can be compared to those obtained in different cultural settings with the same instrument and hence advance our understanding of cross-cultural aspects of work-family conflict.

Clinical Neuroscience

JULY 30, 2017

Validation of the Hungarian version of the Test Your Memory

KOLOZSVÁRI Róbert László, KOVÁCS György Zoltán, SZŐLLŐSI József Gergő, HARSÁNYI Szilvia, FRECSKA Ede, ÉGERHÁZI Anikó

Concerns regarding the projected prevalence of Alzheimer’s disease (AD) over the next several decades have stimulated a need for the detection of AD in its earliest stages. A self-administered cognitive test (Test Your Memory, TYM) is designed as a short, cognitive screening tool for the detection of AD. Our aim was to validate the Hungarian version of the Test Your Memory (TYM-HUN) test for the detection of AD. The TYM-HUN was applied in case of individuals aged 60 years or more, 50 patients with AD and 50 healthy controls were recruited into the study. We compared the diagnostic utility of the Hungarian version of the TYM in AD with that of the Mini-Mental State Examination (MMSE). The sensitivity and specificity of the TYM-HUN in the detection of Alzheimer’s disease were determined. The patients with AD scored an average of 15.5/30 on the MMSE and 20.3/50 on the TYM-HUN. The average score achieved by the members of the healthy control group was 27.3/30 on the MMSE and 42.7/50 on the TYM. The total TYM-HUN scores significantly correlated with the MMSE scores (Spearman’s rho, r=0.8830; p<0.001). Multivariate logistic regression model demonstrated that a one-point increase in the TYM score reduced the probability of having AD by 36%. The optimal cut-off score on the TYM-HUN was 35/36 along with 94% sensitivity and 94% specificity for the detection of AD. The TYM has a much wider scoring range than the MMSE and is also a suitable screening tool for memory problems, furthermore, it fulfils the requirements of being a short cognitive test for the non-specialists. The TYM-HUN is useful for the detection of Alzheimer’s disease and can be applied as a screening test in Hungarian memory clinics as well as in primary care settings.

Journal of Nursing Theory and Practice

DECEMBER 30, 2016

[The role of nurses in care of patients with Guillain- Barré syndrome]

ÁDÁM Éva

[The aim of study: development of nursing diagnoses that contribute to these patients’ quality of supply, and to work out a procedure for patients with Guillot-Barré syndrome, used by datas in the literature. Test method and sample: The test method is document analysis. I analyze and compare the literature da-tas, between 1 July 2007 and 31 October 2015, details of handled GBS patients suffering from neurologi-cal department. Following the presentation of GBS epidemiology, and anatomy background I present cli-nical symptoms of the disease, their justification, the opportunities to diagnosys, the treatment criterias, required in order to achieve quality patient care. Results: Treatment and Care of determining the recovery and rehabilitation of Guillain-Barré syndrome is concerned. The quality of care plays a key role in the patient’s quality of life regarding the future, which are summarized in a procedural order.]

Clinical Neuroscience

MAY 30, 2017

Independent validation of the Quality of Life in Essential Tremor Questionnaire (QUEST)

KOVÁCS Márton, MAKKOS Attila, JANSZKY József, KOVÁCS Norbert

Quality of Life in Essential Tremor Questionnaire (QUEST) was specially developed for essential tremor population to measure the health-related quality of life. Besides the development of the Hungarian version, we performed an independent testing of the scale adding further information on its clinimetric properties. In this study 133 ET patients treated at University of Pécs, Hungary, were enrolled. Besides QUEST, we assessed Patient’s Global Impression-Severity (PGI-S) and Fahn-Tolosa-Marin Tremor Rating Scales. After the independent validation in accordance to the Classic Theory of Tests, we evaluated cut-off values for detecting clinically meaningful ET-related disabilities based on receiver operating characteristics analysis. Cronbach’s a was 0.897. QUEST demonstrated high convergent validity with PGI and divergent validity with disease-duration, positive family history, need for deep brain stimulation surgery, and the presence of depression and anxiety. Presence of moderate ET-related disabilities was identified by scores > 11.25 points on QUEST-SI (sensitivity: 77.4%, specificity: 83.3%); whereas scores > 20.35 points indicated severe ET-related disabilities (sensitivity: 83.3%, specificity: 59.1%). We demonstrated that the fundamental clinimetric properties of the QUEST are satisfactory.

Clinical Oncology

DECEMBER 10, 2016

[Biopharmaceuticals]

LÉVAY György

[Biopharmaceuticals represent a new class of very effective medications in the management of debilitating and often life-threatening diseases but the costs of these therapies exceed the costs of regular therapies. Biological medicinal products (i.e. smaller proteins or monoclonal antibodies) are mostly complex macromolecules, produced by microbial or mammalian cell cultures in bioreactors through application of complex process technologies. After patent expiry, the production of compounds with comparable quality features and comparable clinical safety and effi cacy profi les become available, however, the complexity of the macromolecules means they are not equivalent in the sense of small molecule generics. Biologics that are similar to a given licensed reference compound and meet regulatory requirements within this context can be termed as biosimilars. The similarity of the two products must be appropriately proven during the products’ marketing-authorisation procedure. As more and more biosimilar compounds have been approved by regulatory authorities in the EU and US it is expected that these products will bring signifi cant healthcare savings and much greater patient access to these revolutionary therapeutics.]