Lege Artis Medicinae

[Kindly Simulate Madness, Young Lady! ]

FALVAY Dóra

APRIL 20, 2016

Lege Artis Medicinae - 2016;26(04)

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Lege Artis Medicinae

[Medicus imperitus. The inception of physician liability in classical Roman law]

PÉTER Orsolya Márta

[In an era where the number of medical liability suits is permanently increasing, it might be interesting - in Hungary as well -, and also useful to detect and analyse the roots of such liability in Continental/Euro­pean law. In classical Roman law - that also gives the basis for European ius commune - , we cannot encounter uniform and general norms governing medical liability. The reasons of such hiatus are inherent in the peculiar casuistic method of Roman law, as jurists focused on providing a proper solution for a specific case, and not on developing general and abstract behavioural norms. In addition to the foregoing, the legal status of physicians and their patients was heterogeneous: many doctors were foreign slaves who, if lucky, obtained freedom and Roman citizenship, or settled down in Rome as foreign citizens. The form of their professional liability was also determined by the legal status of their patients: if an untrained or careless physician tried to cure a slave owned by a Roman citizen and failed, the owner could sue the doctor for damaging his property. As far as free patients are concerned, we cannot formulate any unequivocal statements regarding medical liability and malpractice; however, the few available sources clearly prove that a physician who had wilfully caused harm to his free patient resulting in death was severely punished in ancient Rome.]

Lege Artis Medicinae

[Treatment and care of patients with hypertension based on the new professional guidelines]

KISS István

[The 10th professional guideline for treating patients with hypertension written by the Hungarian Society of Hypertension has been released now after thirty years of the first treatment proposition. This summary presents the changing which came to being since then in the risk assessment, the activity in diagnostics and the therapeutic principles, also explaining their significance. Highlighted between the topics are the therapy based on risk assessment, the changing of the target blood pressure, the alteration of therapeutic principles and the combination therapy coming to the front. The birth of new therapeutic frames and their manual interpretation are also important subjects touched upon. The professional guideline’s necessity, value and applicability to practice are also considered and evaluated.]

Lege Artis Medicinae

[Possibilites for the prevention of heart failure - an internist’s take]

KIS János Tibor

[Because of the high prevalence of heart failure in the general population, its prevention and treatment should be part of every clinicians’ knowledge base. The author summarizes lifestyle and dietary advices, as well as general medication considerations that might have a preventive effect on the development or progression of heart failure. ]

Lege Artis Medicinae

[All Minds Open to the Same Place]

SAS Gábor

Lege Artis Medicinae

[Extensive retroperitoneal extramedullary hematopoiesis mimicking disseminated abdominal cancer]

KŐVÁRI Bence, DONKÓ Veronika, PIUKOVICS Klára

[INTRODUCTION - Myelofibrosis is a type of chronic myeloproliferative neoplasia frequently associated with extramedullary hematopoiesis. This latter process usually affects the spleen and the liver, and should be designated as nonhepatosplenic extramedullary hematopoiesis if it involves other organs. Nonhepatosplenic extramedullary hematopoiesis is reported to be more common in patients who had splenectomy. CASE REPORT - A 66-year-old woman with 5-year history of myelofibrosis was hospitalized eight month prior to death due to increasing abdominal effusion, abdominal discomfort and dyspnea. Three years before death, splenectomy was performed. The abdominal imaging studies disclosed a circumscribed tumorous mass in the pancreas, with enlargement of the peripancreatic lymph nodes. The lesion interpreted as pancreatic cancer progressed and the patient died. Post mortem histological evaluation confirmed the abdominal mass to represent myeloid metaplasia of the retroperitoneal fat tissue. CONCLUSIONS - Besides the possibility of a secondary primary tumor, the discovery of a novel mass lesion in patients with myelofibrosis should raise the suspicion of extramedullary hematopoiesis, especially when the patient had splenectomy.]

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[The role of sleep in the relational memory processes ]

CSÁBI Eszter, ZÁMBÓ Ágnes, PROKECZ Lídia

[A growing body of evidence suggests that sleep plays an essential role in the consolidation of different memory systems, but less is known about the beneficial effect of sleep on relational memory processes and the recognition of emotional facial expressions, however, it is a fundamental cognitive skill in human everyday life. Thus, the study aims to investigate the effect of timing of learning and the role of sleep in relational memory processes. 84 young adults (average age: 22.36 (SD: 3.22), 21 male/63 female) participated in our study, divided into two groups: evening group and morning group indicating the time of learning. We used the face-name task to measure relational memory and facial expression recognition. There were two sessions for both groups: the immediate testing phase and the delayed retesting phase, separated by 24 hours. 84 young adults (average age: 22.36 (SD: 3.22), 21 male/63 female) participated in our study, divided into two groups: evening group and morning group indicating the time of learning. We used the face-name task to measure relational memory and facial expression recognition. There were two sessions for both groups: the immediate testing phase and the delayed retesting phase, separated by 24 hours. Our results suggest that the timing of learning and sleep plays an important role in the stabilizing process of memory representation to resist against forgetting.]

Clinical Neuroscience

Cyanocobalamin and cholecalciferol synergistically improve functional and histopathological nerve healing in experimental rat model

ALBAY Cem, ADANIR Oktay, AKKALP Kahraman Asli, DOGAN Burcu Vasfiye, GULAEC Akif Mehmet, BEYTEMUR Ozan

Introduction - Peripheral nerve injury (PNI) is a frequent problem among young adults. Hopefully, regeneration can occur in PNI unlike central nervous system. If nerve cut is complete, gold standard treatment is surgery, but incomplete cuts have been tried to be treated by medicines. The aim of the study was to evaluate and compare clinical and histopathological outcomes of independent treatment of each of Vitamin B12 (B12) and Vitamin D3 (D3) and their combination on sciatic nerve injury in an experimental rat model. Materials and methods - Experimental animal study was performed after the approval of BEH Ethics Committee No. 2015/10. 32 rats were grouped into four (n=8) according to treatment procedures, such as Group 1 (controls with no treatment), Group 2 (intraperitoneal 1 mg/kg/day B12), Group 3 (oral 3500 IU/kg/week D3), Group 4 (intraperitoneal 1 mg/kg/day B12+ oral 3500 IU/kg/week D3). Sciatic Functional Index (SFI) and histopathological analysis were performed. Results - SFIs of Group 2, 3, 4 were statistically significantly higher than controls. Group 2 and 3 were statistically not different, however Group 4 was statistically significantly higher than others according to SFI. Axonal degeneration (AD) in all treatment groups were statistically significantly lower than in Group 1. AD in Group 4 was significantly lower than in Group 2 and 3; there was no significant difference between Group 2 and 3. There was no significant difference between Group 1,2 and 3 in Axonolysis (A). But A of Group 4 was significantly very much lower than all others. Oedema- inflammation (OE-I) in all treatment groups were significantly lower than in Group 1; there was no significant difference between Group 2 and group 4. OE-I in Group 2 and 4 were significantly lower than in Group 3. There were no significant differences between Group 1, 2 and 3 in damage level scores; score of Group 4 was significantly lower than of Group 1. Conclusions - B12 and D3 were found effective with no statistically significant difference. But combined use of B12 and D3 improve nerve healing synergistically. We recommend combined use of B12 and D3 after PNI as soon as possible.

Clinical Neuroscience

[Zonisamide: one of the first-line antiepileptic drugs in focal epilepsy ]

JANSZKY József, HORVÁTH Réka, KOMOLY Sámuel

[Chronic administration of antiepileptic drugs without history of unprovoked epileptic seizures are not recommended for epilepsy prophylaxis. Conversely, if the patient suffered the first unprovoked seizure, then the presence of epileptiform discharges on the EEG, focal neurological signs, and the presence of epileptogenic lesion on the MRI are risk factors for a second seizure (such as for the development of epilepsy). Without these risk factors, the chance of a second seizure is about 25-30%, while the presence of these risk factors (for example signs of previous stroke, neurotrauma, or encephalitis on the MRI) can predict >70% seizure recurrence. Thus the International League Against Epilepsy (ILAE) re-defined the term ’epilepsy’ which can be diagnosed even after the first seizure, if the risk of seizure recurrence is high. According to this definition, we can start antiepileptic drug therapy after a single unprovoked seizure. There are four antiepileptic drugs which has the highest evidence (level „A”) as first-line initial monotherapy for treating newly diagnosed epilepsy. These are: carbamazepine, phenytoin, levetiracetam, and zonisamide (ZNS). The present review focuses on the ZNS. Beacuse ZNS can be administrated once a day, it is an optimal drug for maintaining patient’s compliance and for those patients who have a high risk for developing a non-compliance (for example teenagers and young adults). Due to the low interaction potential, ZNS treatment is safe and effective in treating epilepsy of elderly people. ZNS is an ideal drug in epilepsy accompanied by obesity, because ZNS has a weight loss effect, especially in obese patients.]

Lege Artis Medicinae

[Avoiding unlimited energy drink consumption is a matter of our heart]

DOJCSÁKNÉ Kiss-Tóth Éva

[Energy drinks have been gaining unbroken popularity, especially among youngsters and children since they were introduced to the market. Manufacturers promise to improve performance and stamina with consuming the products, classified as non-alcoholic soft drinks. In addition to the vitamins and plant extracts, they contain a significant amount of caffeine and other stimulants (taurine, guarana). Among the active ingredients, caffeine has an outstanding effect and thereby a danger, since its overconsumption – in addition to milder he­mo­dynamic changes – can cause severe cardio­vascular consequences, cardiac arrhythmias, ion channel diseases, increased blood coagulation, myocardial infarction or reduced cerebral blood flow in susceptible consumers. Many case studies have also reported serious cardiovascular attacks among young chronic energy drink consumers. Health impairments of excessive and long-term consumption of energy drinks have been studied increasingly, however there is limited and contradictory evidence on the safety of consumption and the effectiveness of performance enhancement. ]

Clinical Neuroscience

[Earlier and more efficiently: the role of deep brain stimulation for parkinson’s disease preserving the working capabilities]

DELI Gabriella, BALÁS István, KOMOLY Sámuel, DÓCZI Tamás, JANSZKY József, ASCHERMANN Zsuzsanna, NAGY Ferenc, BOSNYÁK Edit, KOVÁCS Norbert

[Background – The recently published “EarlyStim” study demonstrated that deep brain stimulation (DBS) for the treatment of Parkinson’s disease (PD) with early fluctuations is superior to the optimal pharmacological treatment in improving the quality of life and motor symptoms, and preserving sociocultural position. Our retrospective investigation aimed to evaluate if DBS therapy was able to preserve the working capabilities of our patients. Methods – We reviewed the data of 39 young (<60 years-old) PD patients who underwent subthalamic DBS implantation at University of Pécs and had at least two years follow-up. Patients were categorized into two groups based on their working capabilities: Patients with active job (“Job+” group, n=15) and retired patients (without active job, “Job-” group, n=24). Severity of motor symptoms (UPDRS part 3), quality of life (EQ-5D) and presence of active job were evaluated one and two years after the operation. Results – As far as the severity of motor symptoms were concerned, similar (approximately 50%) improvement was achieved in both groups. However, the postoperative quality of life was significantly better in the Job+ group. Majority (12/15, 80%) of Job+ group members were able to preserve their job two years after the operation. However, only a minimal portion (1/24, 4.2%) of the Job- group members was able to return to the world of active employees (p<0.01, McNemar test). Conclusion – Although our retrospective study has several limitations, our results fit well with the conclusions of “EarlyStim” study. Both of them suggest that with optimal timing of DBS implantation we may preserve the working capabilities of our patients.]