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Journal of Nursing Theory and Practice

JUNE 30, 2015

[Examination of the quality of life in case of patient with the Multiple Sclerosis]

SZABÓ Julianna

[Aim of the research: To assess the impact of Multiple Sclerosis on quality of life and to consider whether there is a significant difference in the understand of the disease and the subjective assessment of quality of life in those subjects living in rural eastern Hungary and those living in Budapest. Research and sampling methods: the following questionnaires were use in the study: - Standard Test Questionnaire (SF-36) Social Support Questionnaire, and the Short Marital Stress Scale (abbreviated). Socio-demographic and disease indices were also utilized. These questionnaires were distributed to patients who have a diagnosis of Multiple Sclerosis. The patients attended the Neuro-immunology outpatients departments in the Budapest University’s St.Imre Teaching Hospital Specialist Multiple Sclerosis Centre and Josa Andras Hospital in Nyíregyháza (N=100), between August 2013 and January 2014. Results: It was found that due to the limiting nature of the disease the patients reported a significant effect on their physical condition. They were able to care for themselves in every day activities, but reported a limitation in leisure - time activities. Families play a decisive role in social contact. These results were confirmed by the patients’ observations. Those patients, who have the support of their spouses, report an increase in their health and wellbeing. There was little evidence of animosity towards those without Multiple Sclerosis.Those in Budapest achieved higher values in most dimensions, except social function and vitality, compared with those living in the country. Conclusions: The Researcher observed that relief organisations for the assistance and support of those with Multiple Sclerosis did not seem to meet the needs of the patients. Multiple Sclerosis is a chronic disease affecting all dimensions of Quality of Life. Need to strengthen the positive indicators of Quality of Life in those who are living with the disease and support families caring for those affected and enabling the maintenance of proper social relations and of social usefulness. ]

Clinical Neuroscience

JULY 30, 2015

Mental health of physicians - nationwide representative study from Hungary

GYŐRFFY Zsuzsa, GIRASEK Edmond

Background and aim - Somatic and mental health and stress factors of physicians became an issue of growing interest in both national and international researches. Our aim is to give an overviewing analysis of Hungarian physicians’ mental health state. Methods - Representative, cross-sectional, quantitative survey on a representative sample of Hungarian physicians (n=4784). The control group was formed by the population group of a national survey conducted by “Hungarostudy 2013” (n=2000). Results - Suicidal thoughts (18.8% vs. 9.6%, p<0.001), the scores of Somatic Symptom Scale (PHQ-10, 20.4% vs. 13.6%, p<0.001) were significantly higher among physicians. The suicidal attempts (1.9% vs. 3.5%, p=0.053) and BDI depression scores (7.9% vs. 29.5%, p<0.001) were significantly higher in the control group. High Perceived Stress Scale (PPS) scores occurred in 43.3% of the physicians sample, and 43.4% of them had high scores in the Athenian Insomnia Scale (AIS). The young (<35) female physicians showed significantly higher rates of suicidal thoughts, higher scores of PHQ and PPS. In the young female cohort, the AIS scores were significantly higher than of the other physicians. Conclusions - Mental health of physicians (sleep disorders, suicidal thoughts and psychosomatic symptoms) showed poorer results than the population data. BDI scores and the rate of suicidal attempts showed favourable trends. The next step in the physicians’ mental health researches is to investigate the most decisive risk factors, and to work out the prevention tools.

Clinical Neuroscience

JULY 30, 2015

[The role of β-amyloid and mitochondrial dysfunction in the pathogenesis of Alzheimer’s disease]

SZARKA András

[Alzheimer’s disease is the most common form of dementia in mid- and late life. The 7-10% of the population over 65 and the 50-60% of the population over 85 are affected by this disease. On the contrary of its prevalence the pathogenesis of the disease is not well defined and there is no effective neuroprotective therapeutic agent. Three predominant neuropathological features of the Alzheimer’s disease brain are intracellular neurofibrillary tangles consisting mainly of the hyperphosphorylated protein t; the extracellular amyloid deposits (neuritic plaques) consisting of amyloid b peptide; and the extensive neuronal cell loss in the hippocampus and in portions of the cerebral cortex. The possible reason of the extensive neuronal cell loss can be the mitochondrial dysfunction observed in Alzheimer’s disease. Beyond the unclarified pathogenesis the causality of these characteristic neuropathologic phenomena are still unknown. In this study we would like to deal with two actual hypotheses, with the amyloid cascade and with the mitochondrial cascade hypotheses. We try to give an overview of these two hypotheses and to depict their interrelationship.]

Lege Artis Medicinae

MARCH 20, 2015

[The role of hypoxia in tissue regeneration and in development of amplified aggressive fenotypes in malignant cancer]

HUNYADI János

[Several diseases are accompanied by hypoxic stress; elimination of it is an important physiological process. Our body provides a protective function which delays damage and destruction by hypoxia. In case of necrosis, it provides the mop up of the damaged area. This security system starts the regeneration in cells of the hypoxic zone which surrounds the necrotic area, resulting in the survival of the cells in hypoxic environment and ensuring the handling of the necrosis. The key molecules of the system are the hypoxia-induced factor molecules. The review discusses the physiological role of tissue hypoxia and normoxia and its effects on tissue regeneration. The physiological system triggered by the hypoxia-induced factor plays an important role in embryonic development, in wound healing and in numerous diseases (eg. myocardial infarction, stroke, vaculities, etc). Unfortunately, this system also plays a key role in several malignant tumors by rising the development of cells with increased aggressive fenotypes as well. The physiological process of regeneration starts in the hypoxic tumor cells aided by the hypoxia-induced factor system. The process results in neovascularization, and in the case of tissue damage, in the mop up of the necrotic tissue and in the restoration of tissue oxygenisation. However, after the formation of the new vascular network, tumor cells accustomed to hypoxia will not die but keep their original uncontrolled proliferation and anaerobic nature. Moreover the malignant nature of the cells will be increased by the genetic changes generated by the system of hypoxia- induced factors. The role of the hypoxia-induced factor system in tumor progression is discussed by the example of one of the most malignant tumors, malignant melanoma.]

Hypertension and nephrology

MARCH 20, 2015

[The selective imidazoline I agonist rilmenidine in the combined antihypertensive therapy]

KÉKES Ede

[The rilmenidin as a imidazoline agonist drug strongly decreases the central simpathetic activity, renine release and the RAS activity. Because of these advantageous properties the peripheral vascular resistance falls and the blood pressure decreases. It is very useful especially in stress induced hypertension. The antihypertensive effects of ACE inhibitors and calciumantagonists are increased by rilmenidine. This drug decreases the inzuline resistance, it has a positive effect on the carbohydrate and fat metabolism, because it is useful as a complementary therapy in metabolic syndrome and of type II diabetes mellitus.]

Clinical Neuroscience

JANUARY 30, 2015

[Extending therapeutic possibilities in relapsing-remitting multiple sclerosis: dimethyl fumarate]

MATOLCSI Judit, RÓZSA Csilla

[Dimethyl fumarate (DMF) is a novel oral therapy that has recently been approved for the treatment of relapsing- remitting multiple sclerosis (RRMS). Dimethyl fumarate shows anti-inflammatory and cytoprotective properties that are thought to be mediated primarily via activation of the nuclear factor (erythroid-derived 2)-like 2 - Nrf2 transcriptional pathway, which up-regulates the genes involved in the cellular response to oxidative stress. The drug was evaluated in 2 large, randomized, double-blind, multicentric, multinational, 2-year, phase III clinical trials. The DEFINE and CONFIRM trials, conducted with over 2600 adult patients suffering from RRMS, unequivocally confirmed the efficacy of DMF (2×240 mg daily) in reducing the annualized relapse rate (ARR) and reducing the proportion of patients with MS relapse at 2 years. Significantly reduced sustained disability progression was observed with the drug versus placebo in DEFINE, while the same tendency was seen in CONFIRM. The MRI results of the studies were also convincing: DMF significantly reduced the number of new/enlarging T2-hyperintense lesions and the number of Gd-enhancing lesions compared to placebo. Dimethyl fumarate was generally well tolerated and no safety concern has been raised. Adverse events that occurred most frequently included flushing and gastrointestinal events. The long- term efficacy and tolerability of dimethyl fumarate is currently being investigated in the ENDORSE trial, with interim results demonstrating the same results as the two previous studies. In conclusion, although further, mostly comparative data are needed to fully establish the relative efficacy and tolerability of dimethyl fumarate compared with other therapies, dimethyl-fumarate is a valuable addition to the therapeutic options available for RRMS.]

LAM Extra for General Practicioners

DECEMBER 05, 2014

[The prevalence of musculoskeletal symptoms among ambulance personnel in a national subsample]

PÉK Emese, BÁNFAI Bálint, DEUTSCH Krisztina, JEGES Sára, BETLEHEM József

[BACKGROUND - The ambulance workers face a lot of mental stress and physical demands in their everyday life. The physical demands can be originated from caring heavy equipment and moving patients. The poor mental health can strengthen physical problems, too. In this study our aim was to detect and compare the musculoskeletal status of ambulance personnel in two regions of Hungary. SAMPLE AND METHODS - On a voluntary base a cross-sectional anonymous, standardized self-fill-in questionnaire (Nordic Musculoskeletal Questionnaire) was used with additional items. All ambulance personnel over 18 years old were involved in the study who worked in direct patient care either in the North-Hungarian or in the West-Hungarian Region of the country. RESULTS - In the regional representative sample N=810 workers answered our questions. Out of them 587 persons (72.5%) reported about some musculoskeletal problem during his lifespan. Most of them suffered from lower back pain (448 persons, 55%), back pain (318 persons, 39%), neck pain (250 persons, 30.9%). Parallel with the aging and with the time spent working for the ambulance service more and more overall discomfort can be detected (p=0.013; p=0.020). Having a second job affected the level and frequency of discomfort negatively (p=0.005). CONCLUSIONS - More than 70% of the ambulance workers experienced musculoskeletal problem during his emergency workers carrier which may worsen the quality of his work and his personal life. To handle the situation primary prevention, screening and possibilities for recreation should be forced among ambulance workers. ]

Lege Artis Medicinae

NOVEMBER 20, 2014

[The prevalence of musculoskeletal symptoms among ambulance personnel in a national subsample]

PÉK Emese, BÁNFAI Bálint, DEUTSCH Krisztina, JEGES Sára, BETLEHEM József

[BACKGROUND - The ambulance workers face a lot of mental stress and physical demands in their everyday life. The physical demands can be originated from caring heavy equipment and moving patients. The poor mental health can strengthen physical problems, too. In this study our aim was to detect and compare the musculoskeletal status of ambulance personnel in two regions of Hungary. SAMPLE AND METHODS - On a voluntary base a cross-sectional anonymous, standardized self-fill-in questionnaire (Nordic Musculoskeletal Questionnaire) was used with additional items. All ambulance personnel over 18 years old were involved in the study who worked in direct patient care either in the North-Hungarian or in the West-Hungarian Region of the country. RESULTS - In the regional representative sample N=810 workers answered our questions. Out of them 587 persons (72.5%) reported about some musculoskeletal problem during his lifespan. Most of them suffered from lower back pain (448 persons, 55%), back pain (318 persons, 39%), neck pain (250 persons, 30.9%). Parallel with the aging and with the time spent working for the ambulance service more and more overall discomfort can be detected (p=0.013; p=0.020). Having a second job affected the level and frequency of discomfort negatively (p=0.005). CONCLUSIONS - More than 70% of the ambulance workers experienced musculoskeletal problem during his emergency workers carrier which may worsen the quality of his work and his personal life. To handle the situation primary prevention, screening and possibilities for recreation should be forced among ambulance workers. ]