Clinical Neuroscience

[Critical illness associated neuromuscular disorders - Keep them in mind]

NEMES Réka, MOLNÁR Levente, FÜLEP Zoltán, FEKETE Klára, BERHÉS Mariann, FÜLESDI Béla

NOVEMBER 28, 2014

Clinical Neuroscience - 2014;67(11-12)

[Neuromuscular disorders complicating sepsis and critical illness are not new and scarce phenomena yet they receive little attention in daily clinical practice. Critical illness polyneuropathy and myopathy affect nearly half of the patients with sepsis. The difficult weaning from the ventilator, the prolonged intensive care unit and hospital stay, the larger complication and mortality rate these disorders predispose to, put a large burden on the patient and the health care system. The aim of this review is to give an insight into the pathophysiological background, diagnostic possibilities and potential preventive and therapeutic measures in connection with these disorders to draw attention to their significance and underline the importance of preventive approach.]

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Clinical Neuroscience

[Symptomatic subependymomas of the ventricles. Review of twenty consecutive cases]

VITANOVICS Dusan, ÁFRA Dénes, NAGY Gábor, HANZÉLY Zoltán, TURÁNYI Eszter, BANCZEROWSKI Péter

[Background and purpose - Intraventricular subependymomas are rare benign tumors, which are often misdiagnosed as ependymomas. To review the clinicopathological features of subependymomas. Patient selection and methods - Retrospective clinical analysis of intraventricular subependymomas and systematic review of histological slides operated on at our center between 1985 and 2005. Results - Twenty subependymomas presented at the median age of 50 years (range 19-77). Two (10%) were found in the third, three (15%) in the forth, and 15 in the lateral ventricles. There was male preponderance (12 vs. 8). Ataxia (n=13) and papilledema (n=7) were the most common clinical presentations. Fifteen patients underwent gross total resection, and five had subtotal resection. None of the cases showed mitotic figures, vascular endothelial proliferation or necrosis. Cell proliferation marker MIB-1 activity (percentage of positive staining tumor cells) ranged from 0 to 1.4% (mean 0.3). Two cases were treated with preoperative radiation therapy (50 Gy) before the CT era, three other patients received postoperative radiation therapy for tumors originally diagnosed histologically as low grade ependymomas. Three patients (15%) died of surgical complication between one and three months postoperatively, and three patients died of unrelated causes in eight, 26 and 110 months. Fifteen patients were alive without evidence of tumor recurrence at a median follow-up time of 10 years. Conclusion - Subependymomas are low-grade lesions and patients do well without adjuvant radiotherapy. Small samples from more cellular areas may be confused with low grade ependymomas, and unnecessary radiotherapy may follow. Recurrences, rapid growth rates should warrant histological review, as hypocellular areas of ependymomas may also be a source of confusion.]

Clinical Neuroscience

[A rare paroxysmal movement disorder: Mixed type of paroxysmal dyskinesia]

AYSU Sen, DILEK Atakli, BAHAR Guresci, BAKI Arpaci

[Paroxysmal dyskinesias are rare, heterogeneous group of disorders characterised by recurrent attacks of involuntary movements. The four classic categories of paroxysmal dyskinesias are kinesigenic, nonkinesigenic, exercise-induced and hypnogenic. There are some patients that do not fit in these four groups of paroxysmal dyskinesia and are termed as “mixed type”. We describe a 13-year-old girl who had features of both paroxysmal kinesigenic dyskinesia and paroxysmal nonkinesigenic dyskinesia that was misdiagnosed as refractory epilepsy. She improved substantially with a combination of carbamazepine and clonazepame. It is important to recognize the clinical presentation of paroxysmal dyskinesias and distinguish these movement disorders from other disorders, such as psychogenic disorders and epilepsia, for deciding the treatment and prognosis of the patients. This case highlights the importance of the recognition of a rare paroxysmal movement disorders.]

Clinical Neuroscience

[The interactive neuroanatomical simulation and practical application of frontotemporal transsylvian exposure in neurosurgery]

BALOGH Attila, CZIGLÉCZKI Gábor, PÁPAI Zsolt, PREUL C. Mark, BANCZEROWSKI Péter

[Background and purpose - There is an increased need for new digital education tools in neurosurgical training. Illustrated textbooks offer anatomic and technical reference but do not substitute hands-on experience provided by surgery or cadaver dissection. Due to limited availability of cadaver dissections the need for development of simulation tools has been augmented. We explored simulation technology for producing virtual reality-like reconstructions of simulated surgical approaches on cadaver. Practical application of the simulation tool has been presented through frontotemporal transsylvian exposure. Methods - The dissections were performed on two cadaveric heads. Arteries and veins were prepared and injected with colorful silicon rubber. The heads were rigidly fixed in Mayfield headholder. A robotic microscope with two digital cameras in inverted cone method of image acquisition was used to capture images around a pivot point in several phases of dissections. Multilayered, high-resolution images have been built into interactive 4D environment by custom developed software. Results - We have developed the simulation module of the frontotemporal transsylvian approach. The virtual specimens can be rotated or tilted to any selected angles and examined from different surgical perspectives at any stage of dissections. Important surgical issues such as appropriate head positioning or surgical maneuvers to expose deep situated neuroanatomic structures can be simulated and studied by using the module. Conclusion - The simulation module of the frontotemporal transsylvian exposure helps to examine effect of head positioning on the visibility of deep situated neuroanatomic structures and study surgical maneuvers required to achieve optimal exposure of deep situated anatomic structures. The simulation program is a powerful tool to study issues of preoperative planning and well suited for neurosurgical training.]

Clinical Neuroscience

[Meeting of the management of Hungarian Epilepsy League]

SZUPERA Zoltán

Clinical Neuroscience

[Tailored cranioplasty using CAD-CAM technology]

VITANOVICS Dusan, MAJOR Ottó, LOVAS László, BANCZEROWSKI Péter

[Objective - The majority of cranial defects are results of surgical intervention. The defect must be covered within resonable period of time usually after 4-6 week given the fact that the replacement of bone improve the brain circulation. Number of surgical techniques and materials are available to perform cranioplasty. Due to favorable properties we chosed ultra high molecular weight polyethylene as material. In this paper the authors show a procedure which allows tailored artificial bone replacement using state of art medical and engineering techniques. Methods - between 2004 and 2012, 19 patients were operated on cranial bone defect and a total of 22 3D custom- designed implants were implanted. The average age of patients was 35.4 years. In 12 patients we performed primary cranioplasty, while seven patients had the replacement at least once. Later the implants had to be removed due to infection or other causes (bone necrosis, fracture). All patients had native and bone- windowed 1 mm resolution CT. The 3D design was made using the original CT images and with design program. Computer controlled lathe was used to prepare a precise-fitting model. During surgery, the defect was exposed and the implant was fixed to normal bone using mini titanium plates and screws. All of our patients had control CT at 3, 6 and12 months after surgery and at the same time neurological examination. Results - Twenty-one polyethylene and one titanium implants were inserted. The average follow-up of the patients was 21.5 months, ranged from two to 96 months. We follow 12 patients (63.15%) more than one year. No intraoperative implant modifications had to be made. Each of the 22 implant exactly matched the bone defect proved by CT scan. No one of our patients reported aesthetic problems and we did not notice any kind of aesthetic complication. We had short term complication in three cases due to cranioplasty, subdural, epidural haemorrhage and skin defect. Conclusion - Polyethylene is in all respects suitable for primary and secondary cranioplasty. Combined with 3D CADCAM method excellent aesthetic and functional result was achieved. In our study no case of infection occured. Proper preoperative preparation is important.]

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Clinical Neuroscience

[Health insurance aspects of physiotherapeutic care of neurology disorders in outpatient care]

MOLICS Bálint, BONCZ Imre, LEIDECKER Eleonóra, HORVÁTH Cs. Zoltán, SEBESTYÉN Andor, KRÁNIZC János, KOMOLY Sámuel, DÓCZI Tamás, OLÁH András

[Background and purpose – The aim of our study is to analyse the ambulatory rehabilitation care of patients with neurological disorders in the field of physiotherapy. Methods – Data derive from the database of the Hungarian National Health Insurance Fund Administration (year 2009). The analyses covered patients with diagnosis „G00–G99 Diseases of the nervous system” according to the International Classification of Diseases and underwent physiotherapy treatment. Results – In 2009 altogether 190986 patients with neurological disorders received physiotherapy treatment in outpatient care, representing 1331675 cases and got 388.215 million Hungarian Forint health insurance reimbursement. The number of patients with nerve, nerve root and plexus disorders was 39 patients/10 000 population for males and 66 patients/10000 population for females. The number of patients with cerebral palsy and other paralytic syndromes was 49 patients/10000 population for males and 35 patients/10000 population for females. The number of patients with episodic and paroxysmal disorders was 33 patients/10000 population for males and 52 patients/10000 population for females. Conclusion – In the outpatient physiotherapy care the utilization indicators of females were higher in nerve, nerve root and plexus disorders and episodic and paroxysmal disorders, while in cerebral palsy and other paralytic syndromes the utilization of male was higher. There are important age and gender inequalities in the utilization of physiotherapy care of patients with neurological disorders.]

Journal of Nursing Theory and Practice

[The role of nurses and their tasks in early sepsis management]

VÁRADI Annamária, FEHÉR Gábor, FÖMÖTÖR Péter

[The Surviving Sepsis Guideline (SSG) is a document that proposed new solutions in the diagnostics and treatment of sepsis. The methods identified were the 100% oxygen therapy, fluid resuscitation, blood culture and microbiological analysis, empiric combination antibiotic therapy, lactate monitoring, comparison of PCT and CRP, and surgical opening. Using the above mentioned methods has proven to improve the quality of sepsis treatment and the safety of patients. Sepsis -6 protocol has been highlighted by the authors as a process that is easy to implement in terms of cost while remaining highly beneficial. This recommendation should also be well known for nurses that do not work in emergency units. This will help recognise sepsis at an early stage, and provide guideline in the analytical examination and the possibilities within the competence. ]

Hypertension and nephrology

[Isolated systolic hypertension in the elderly and very elderly]

FARSANG Csaba

[In the elderly (˃65 yrs) and very elderly (˃80 yrs) large clinical investigations showed that isolated systolic hypertension is the most frequent form of hypertension. In the background, several cardiovascular, neural and hormonal changes have been proved. One of the most important pathogenetic factor is the increase of arterial stiffness. This leads to the increase of pulse wave velocity and systolic blood pressure, and also to the decrease of diastolic blood pressure. Consequently, pulse pressure increases. All these factors contribute to the increase in incidence and prevalence of cardiovascular consequences of hypertension, which are more frequent than in younger ages.]

Journal of Nursing Theory and Practice

[The place and role of physiotherapy in total joint replacement surgery patients improve their quality of life]

TAMÁS Judit, FULLÉR Noémi

[Aim of the research: The objective of investigation was to survey the efficiency of the rehabilitation of the patients operated with complete knee endoprosthesis (TKR) nursed in the Rehabilitation Centre and whether the bath course with the applied complex physiotherapy and the spring water of induce any change in the life quality of the patients and whether the efficiency of the physiotherapy can be measured. Research and sampling methods: prospective, quantitative, describing research, with non-random, convenience sampling method. 50 TEP-operated patients have filled in the self-filling questionnaires and participated in the examination of the walking time. The examination was performed between 03/01/2013-12/01/2013 in the Musculoskeletal Rehabilitation Centre of the Gunaras. The patients have filled in the WOMAC, SF-36, BDI, questionnaire compiled by us. Additionally we have measured the walking speed on flat ground and during climbing stairs. The patients have taken a bath in 36C spa for 3 weeks, 7-times a week for 20 minutes and 5-times a week they have received electrotherapy, physiotherapy and hydrotherapy. Results: The majority of the participants of the investigation belonged to the age group of 71-75. The patients avail themselves of the treatments regularly, once or twice a year, which are evaluated by women as more efficient than by men (p <0,001). After the treatments the extent of depression has significantly reduced (p <0,001). There was a significant improvement in the walking speed (p < 0,001), in the SF-36 (TF, PCS) dimensions and we have detected a significant relation between physical and mental health (p <0,001). The movement range of the patients has significantly improved (WOMAC, p=0,001). Between the result of the SF-36 and WOMAC questionnaires we have found also a significant relation (p=0,001), with the improvement of the physical function the life quality has also improved. Conclusions: The results have shown, that the application of the spring water and physiotherapy have proven as efficient treatment in the life quality improvement of the patients operated with complete knee prosthesis. ]

Lege Artis Medicinae

[Pathomechanism, symptoms, differential diagnosis and therapy of fibromyalgia]

KELEMEN Judit

[Fibromyalgia is a chronic, non-inflammatory pain syndrome characterised by diffuse muscle pain and increased tenderness of specific tender points. The exact cause or pathomechanism of the disease is unknown. In the background, nociception and the pain processing pathways of the central nervous system are suspected as dysfunctional. The disease occurs primarily in middle-aged women. Occurence of fibromyalgia is between 1-4%, increasing up to 20% in a rheumatology clinic. In Canada, the cost of treatment of fibromyalgia was 350 million $ in 1993. Unfortunately, in Hungary no similar data is available. It is frequently joined by different vegetative and functional symptoms. One characteristic feature is insomnia, causing typical morning fatigue in patients. Effective therapy has yet to be found, although successful treatment may be achieved with drug therapy (amitryptilin), psychotherapy and aerobics with supplemental electro- and hydrotherapy. Patient education and involvement is also important for good therapeutic results and for the ability to return to work as soon as possible.]