Lege Artis Medicinae

[Contact lens wear]


DECEMBER 18, 2013

Lege Artis Medicinae - 2013;23(12)

[The improvement of contact lens materials and types have made it possible to use contact lenses for visual rehabilitation besides optical and cosmetic use, The high oxygen permeability of contact lenses have extended the age limits for contact lens wear and encouraged clinicians to use them for therapeutic purposes, especially for pain relief and aiding cornea epithelialisation. Contact lenses can be worn safely for years if rules of hygiene are followed. Their use is most frequently abandoned because of contact lens related dry eye. Despite the high oxigen permeability, their prolonged wear increases the risk of inflammation.]



Further articles in this publication

Lege Artis Medicinae

[The effects of angiotensin receptor blockers on the nervous system in hypertension and dementia]


[The renin-angiotensin system (RAS) is one of the most important mechanisms regarding the pathomechanism and treatment of hyprtension. The most of the elements of the RAS are found in the nervous system too. The effect of angiotensin converting enzyme inhibitors and angiotensin receptor blockers (ARBs) is based on the inhibition of the RAS. ARBs might have a special role in the central nervous system because they do not decrease the production of angiotensin but inhibit its harmful effects mediated through the AT1 receptor while allowing the stimulation of AT2 receptors with resulting pleiotrophic actions. Hypertension is the most important risk factor for stroke and has a negative effect on cognitive functions. Antihypertensive treatment has an effect on the nervous system; in addition to the consequences of the reduced blood pressure, ARBs might provide additional advantages in stroke and dementia prevention.]

Lege Artis Medicinae

[The Eleusinian Mysteries]

ANDRÁSSY Gábor, FRECSKA Ede, Glaub Theodora

Lege Artis Medicinae

[Diverticulitis of the appendix]


Lege Artis Medicinae

[Maurice Ravel’s Illness ]


Lege Artis Medicinae

[Vitamin D treatment: hormone therapy for patients who need it or simply a supplementation for everyone?]


[Various medical associations issue different recommendations for the prevention and treatment of vitamin D deficiency. These significant differences are partly explained by the different definition of normal vitamin D level and the use of completely different mathematical models to predict the increase in vitamin D level as a response to therapy. According to the Institute of Medicine (IOM), the target vitamin D level is 20 ng/ml, whereas the Endocrine Society (ES) recommends 30 ng/m as the miminum target value. According to the ES, a 1 ng/ml increase of vitamin D level can be reached by a daily intake of 100 NE, while the IOM recommends 3.6 ng/ml. Moreover, the IOM states that the effect of therapy on serum level is nonlinear. These differences show that the ES and IOM have different views on the risk of adverse effects. The IOM recommends 400 IU vitamin D daily for children younger than 1 year, 800 IU for those above 70 years and 600 IU/per day for everyone else. The ES recommend 400-1000 IU daily for all infants and 1500- 2000 IU for adults. Screening, however, is not recommended by either society. To decrease uncertainty concerning the side effects of higher-dose vitamin D treatment, it is important to understand, use and support the function of the pharmacovigilance system of the pharmaceutical industry that manufactures and markets various (prescription, over-the-counter) preparations. This is what the author aims to highlight in the second part of this article. Using this system, both the doctor and the patient can help support and accept the justification of higher-dose vitamin D therapy.]

All articles in the issue

Related contents

Clinical Oncology

[Complications of infusion treatment with emphasis on extravasation of cytostatics]

HARISI Revekka

[The extravasation of cytostatics is the most signifi cant complication of infusion therapy in cancer treatment. Extravasation refers to the inadvertent infi ltration of cytostatic drugs into subcutaneous or subdermal tissues surrounding the intravenous or intraarterial administration site. According to literature data incidence estimates between 0,01-7%. Extravasated drugs are classifi ed according to their potential for causing damage as vesicant, irritant and nonvesicant. Knowledge of risk factors, the patientrelated and treatment-related ones is important to minimize the occurrence of extravasation. In order to reduce the risk of extravasation, the staff involved in the tumor infusion therapy must be specially trained to implement several preventive and therapeutical protocols. In 2012, ESMO-EONS has put together a new comprehensive treatment protocol on the topic of cytostatics extravasation. Protocol recommended that every oncological department, who administers chemotherapy have to have extravasation trained team and a standby extravasation kit. According to the new ESMO-EONS guideline subcutaneous corticoids are not recommended, anymore. In case of mechloretamine extravasation the recommendation is immediate subcutaneous injection of sodium thiosulfate. After extravasation of anthracyclines, mitomycin C and platin salts the best treatment opportunity is subcutan dimethyl sulfoxide administration. In case of anthracyclines’ extravasation intravenous dexrazoxane treatment is also effective. Hyaluronidase, injected into or under the skin, facilitates absorption of extravasated drugs because of increases connective tissue permeability, promotes the spreading and reduces the local concentration of the extravasated citostatic agents. Hyaluronidase might be effi cacious in preventing skin necrosis by extravasation due to vinca alkaloids. The treatment of unresolved tissue necrosis or pain lasting more than 10 days is surgical debridement. Because of the medical and juristic importance of the extravasation event, it is necessary to establish uniform guidelines for treatment of extravasation, in all Hungarian Oncological Centers.]

Lege Artis Medicinae



[Changes that have occurred in the treatment of acute coronary syndrome have also had an impact on rehabilitation. Unfortunately, current international and national professional guidelines barely take this into account. At present, most patients after acute coronary intervention are certainly not directed to take part in rehabilitation programmes. Thus those very patients miss these programmes who would gain the most benefit from a multi-disciplinary approach to rehabilitation. It would be necessary to develop standard guidelines for the selection of patients. The outcome of the interventions is highly affected by the patients' personality and psychosocial status. It has become obvious that in addition to physical exercise, which is useful but not a cure-all, psychosocial intervention is a key component of successful rehabilitation. This, however, is possible only by increasing the number of rehabilitation professionals and also by the fundamental improvement of financing.]

Clinical Neuroscience

[Rehabilitation possibilities and results after neurosurgical intervention of brain tumors ]

DÉNES Zoltán, TARJÁNYI Szilvia, NAGY Helga

[Objectives - Authors examined the rehabilitation possi­bi­lities, necessities, and results of patients after operation with brain tumor, and report their experiences. Method - Retrospective, descriptive study at the Brain Injury Rehabilitation Unit, in National Institute for Medical Rehabilitation. Patients - Patients were admitted consecutively after rehabilitation consultation, from different hospitals, following surgical intervention of brain tumors, between 01 January 2001 and 31 December 2016. Patients participated in a postacute inpatient rehabilitation program, in multidisciplinary team-work, leaded by Physical and Rehabilitation Medicine specialist included the following activities: rehabilitation nursing, physical, occupational, speech, psychological and neuropsychological therapy. Results - At the rehabilitation unit, in the sixteen-year period 84 patients were treated after operation with brain tumor. Patients arrived at the unit after an average of 41 days to the time of the surgical intervention (range: 10-139 days), and the mean length of rehabilitation stay was 49 days (range: 2-193 days). The mean age of patients was 58 years (20-91), who were 34 men and 50 women. The main symptoms were hemiparesis (64), cognitive problems (26), dysphagia (23), aphasia (16), ataxia (15), tetraparesis (5), and paraparesis (1). The mean Barthel Index at the time of admission was 35 points, whereas this value was 75 points at discharge. After the inpatient rehabilitation, 73 patients improved functionally, the status of 9 patients did not show clinically relevant changes, and 2 patients deteriorated. During the rehabilitation 10 patients required urgent interhospital transfer to brain surgery units, 9 patients continued their oncological treatment, two patients continued rehabilitation treatment at another rehabilitation unit, and after rehabilitation 73 patients were discharged to their homes. Conclusions - Inpatient rehabilitation treatment could be necessary after operation of patients with brain tumor especially when functional disorders (disability) are present. Consultation is obligatory among the neurosurgeon, rehabilitation physician and the patient to set realistic rehabilitation goals and determine place and method of rehabilitation treatment, but even at malignancies cooperation with oncological specialist also needed. Authors’ experience shows benefits of multidisciplinary rehabilitation for patients after brain tumor surgery. ]

Journal of Nursing Theory and Practice

[Factors influencing Lifestyle Changes following Myocardial Infarction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ]

HALÁSZ Henrietta, MEIXNER Istvánné

[The aim of the study: In addition, it seeks those methods which might help in keeping the patients motivated so that they participate in regular health education programs, and in calling their attention to the importance of their own responsibility for their health. Material and Methods: Out of the patients who took part in early rehabilitation after a heart attack, a simple random sample of 127 patients was involved (n=127). The survey was conducted by questionnaire and retrospective data analysis. For the analysis, khi2 test, correlation analysis was performed, where p was considered significant if <0.05. Results: 71% of the patients were over the age of 60, 87% were overweight or obese, 39% were smokers at the beginning of the rehabilitation, 85% suffered from hypertension and 39% had diabetes mellitus. As opposed to male patients, females tend to recognise the impact of lifestyle on health (p=0.004). Patients under the age of 60 were more knowledgeable with regards to medicine than patients above the age of 60 (p=0.000). Positive family anamnesis impacts views on lifestyle changes (p=0.01). Conclusion: In order to increase the effectiveness of health education, different methods are needed when teaching patients above the age of 60. Written materials need to supplement verbal information sharing. Patients with positive family anamnesis have already gained some knowledge, which needs to be corrected or extended as required. Nutrition consulting should be made more practical for better feasibility.]

Journal of Nursing Theory and Practice

[Current issues in geriatric care from a nursing perspective at certain patient wards of Sárvár Municipal Hospital ]

BARTA Katalin, RAJKI Veronika

[Aim of the study: The authors aim is to identify differences in the aspects of nursing at rehabilitation, chronic internal medicine and nursing departments, and to assess the characteristics and personality traits regarded as essential by the specialist nurses participating in the survey, as well as to identify the factors and causes named by patients as leading to an improvement in their satisfaction and comfort. Sample and method: The survey was performed in three departments of the Sárvár Municipal Hospital (chronic internal medicine, nursing and rehabilitation), and involved the specialist nurses working in the departments and the patients of the three departments. The questionnaire-based surveys were conducted both among the paramedical workers and the patients. The results and correlations were examined using descriptive statistical methods. Results: It can be concluded from the survey of the patients that a high proportion of them (42%) are admitted to the nursing department on the basis of social considerations. The opinions of patients at the individual departments differ significantly with regard to the skill of the nurses and the necessity of increasing the nurse headcount. The most important conclusions of the survey of the workers include the findings that the self-assessment of their own knowledge by workers at the surveyed departments is relatively low; a significant proportion of the nurses would like to see an increase in the number of paramedical workers; and verbal ward handovers are still overly preferred among nurses, rather than the use of nursing documentation. Conclusions: Nurses working the field of rehabilitation need to be prepared for the new tasks emerging as a result of the increasingly marked demographic changes. For this, a strengthening of the rehabilitation-oriented approach is essential. ]