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Lege Artis Medicinae

JUNE 20, 2014

[Epidemilogy of hepatitis C virus and possibilities of transmission]

HAGYMÁSI Krisztina, LENGYEL Gabriella

[The medical impact of hepatitis C (HCV) is significant worldwide. The main consequences are chronic hepatic injury, cirrhosis, and hepatocellular carcinoma formation. The estimated global prevalence is 3% with 180 million infected people worldwide. The prevalence <1% in Hungary. The prevalence increased between 1990 and 2005 in East Asia, Western Europe, and West sub-Saharan Africa. There is characteristic geographical distribution of the main HCV genotypes. The mode of transmission can not be identified of 40% of cases. The most frequent transmission is the intravénás drug injection in the developed countries, and unsafe health procedures in developing countries. The sensitive, nucleic acid amplification testing, identification of high-risk groups, development of vaccination would help the HCV prevalence in the future. ]

Hypertension and nephrology

DECEMBER 10, 2013

[Managing medical quality and patient safety in an international dialysis network]

TÖRÖK Marietta, OROSZ Attila, CHARLOTTA Wollheim, JÖRGEN Hegbrant

[A dialysis provider’s core activities include providing dialysis care with excellent quality, ensuring a low variability across the clinic network and ensuring strong focus on patient safety. In this article, we summarize the pertinent components of the quality assurance and safety program of the Diaverum Renal Services Group. Concerning medical performance, the key components of a successful quality program are setting treatment targets; implementing evidence- based guidelines and clinical protocols and revising targets, guidelines and clinical protocols based on sound scientific data. Consistently, regularly, prospectively and accurately collecting data from all clinics in the network; processing collected data to provide feedback to clinics in a timely manner. The key activities for ensuring patient safety include a standardized approach to education, i.e. a uniform education program including control of theoretical knowledge and clinical competencies; implementation of clinical policies and procedures in the organization in order to reduce variability and potential defects in clinic practice. We point out the importance of auditing clinical practice on a regular basis. By applying a standardized and systematic continuous quality improvement approach throughout the entire organization, it has been possible for Diaverum to progressively improve medical performance and ensure patient safety]

Lege Artis Medicinae

SEPTEMBER 22, 2013

[A novel rapid IL-6 release assay using blood mononuclear cells of patients with various forms of drug induced skin injuries]

BALÓ-BANGA J. Mátyás, SCHWEITZER Katalin

[INTRODUCTION - IL-6 is a multifunctional cytokine with effects on the haematopoiesis on differentiation of T and B lymphocytes and on the regulation of both inflammatory and allergic reactions. The question arose whether this substance excreted by mononuclear cells could be used as a marker of allergy to drugs or not. Till now equivocal descriptions were lacking. METHOD - The preformed IL-6 present in the mononuclear cells released by any of four standard dilutions of pure substances upon 20 minutes incubation was determined from the supernatants by ELISA technique. In vivo patch, intradermal and provocation tests were carried out along with this assay (483 in vitro and 172 in vivo). RESULTS - Two different groups suspect for drug allergy (100 and 62 patients as well as their matching controls, 24 and 23 persons) were involved with these procedures. In some cases TNF-α, IL-2, IFN-γ and IL-4 was measured simultaneously by flow cytometric assay. Only TNF-α and IL-6 were present in the 20 min. supernatants. The comparisons with in vivo tests have confirmed that the amount of IL-6 release had not depended either on the clinical phenotype of allergy or on the structure of the tested drugs within the molecular mass range between 76-4000 Da. IL-6 released at the lowest or multiple concentrations of drugs coincided with more severe and widespread clinical forms. CONCLUSION - Based on the results we elaborated an in vitro method applicable clinically for detecting drug sensitisation and its differential diagnosis in patients with skin signs of drug sensitisation.]

Clinical Neuroscience

OCTOBER 05, 2013

[Split laminotomy and complementary spacer insertion for opening and enlargement of the thoracic spinal canal at infiltrative intramedullary tumor removal]

PAPP Zoltán, VAJDA János, BANCZEROWSKI Péter

[Objective - The author main objective was to improve the previously developed technique of split laminotomy and moderate enlargement of the spinal canal with preservation of the majority of posterior structures, and to avoid the complications of the classic autologous bone grafting procedure. Methods - A multilevel spinous process splitting and distracting laminotomy technique with complementary spacer insertion between the laminar parts was developed. We used Poly-Ether-Ether-Ketone (PEEK) cages. This improved method was used in five patients to remove malignant intramedullary tumors at the thoracic level. Results - Adequate surgery of the tumors located intramedullary, and permanent decompression of the spinal canal was achieved in all patients using our new modified procedure. The results have been postoperatively confirmed with MRI and CT. The affected spine was the thoracic in all cases. The numbers of split laminae were three to five. Histological results were as follows: four intramedullary astrocytomas, one ependymoma. The ependymoma was completely, while the astrocytomas were only subtotally removed. In all cases heterologous grafts were inserted between the sides of the distracted laminas, to achieve the enlargement of the spinal canal. The mean duration of the whole surgical procedure was 118 minutes (range 91 to 145 minutes). The average follow-up was 11.2 months, with the range from five to 16 months. Upon postoperative neurological follow-up, no complications were revealed related to the newly developed procedure. The postoperative followup CT scans demonstrated bony healing, with a cage between the osteotomized faces. No compression or dislocation of the spacer was seen. Instability was not detected in any of the patients by flexion or extension lateral radiographs. Conclusion - This modification of the split laminotomy and heterologous grafting method fulfills the requirements of other laminotomy techniques. The split laminotomy is suitable for removing intramedullary tumors, and the posterior stabilizing structures of the spine, as the vertebral laminae and the longitudinal musculature are completely prevented. Due to use of allograft the complications of the classic hip bone grafting procedures are avoided. The spacers, inserted between the osteotomized faces, provided permanent decompression of the spinal canal, and bony healing - throughout the spacer - of the splitted vertebral laminae, without iliac graft complications.]

Journal of Nursing Theory and Practice

DECEMBER 10, 2012

[The annual health insurance activity of the physiotherapy procedures related to definition in outpatient care]

MOLICS Bálint, ÁGOSTON István, ENDREI Dóra, ÉLIÁS Zsuzsanna, KRÁNICZ János, SCHMIDT Béla, BONCZ Imre

[Aim of the study: The aim of the study is mapping the extent, prevalence, specialty distribution of physiotherapy procedures in out-patient care and the health insurance expense on provisions. Methodology and sample: The data concerning the number of cases were requested from the Healthcare Strategic Research Institute, Healthcare Detailed Data Base according to the data of National Health Insurance Fund (OEP). Paragraph J17 in Book of Rules on the application of the code list of out-patient activities provided the OENO activity list with the scores, number of cases in 2008, and we obtained the financing expense/year from the 1.46 FT/point score. Results: The total number of cases of 151 physiotherapy activities /year were 24.748.877. The 20 most prevalent procedures accounted for 72.56% (17.958.097) of the total number of cases. The procedures performed by physiotherapists, masseurs, conducters and physiotherapy assisstants accounted for 7.339.446.299 Fts financed by OEP in 2008. Among the BNO main groups, most interventions occured in musculoskeletal and connective tissue diseases. Conclusions: According to results OEP financed 7,339 billion FTs on physiotherapy treatment in out-patient care, mostly in procedures of musculoskeletal disorders in 2008.]

Clinical Neuroscience

MARCH 30, 2013

[10 years, 600 monitoring sessions - our experience with the video EEG monitoring of children]

SIEGLER Zsuzsa, HEGYI Márta, JAKUS Rita, NEUWIRTH Magda, PARAICZ Éva, SZABÓ Léna, FOGARASI András

[Introduction- The only Hungarian video EEG laboratorywhere children of ages 0-18 can be continuously monitoredfor several days was opened 1 June 2001 at Department ofNeurology of Bethesda Children’s Hospital.Objectives- Summarizing our 10 years of experience withthe video EEG monitoring (VEM) of children and defining theplace of VEM in the treatment of childhood epilepsy inHungary.Patients and methods- We have processed data from 597monitoring sessions on 541 patients between June 1, 2001and 31 May, 2011 based on our database and the detailedsummaries of the procedures. Results- 509 patients were under the age of 18. The average length of the sessions was 3.1 days. We haveobserved habitual episodes or episodes in question in 477(80%) sessions. 241 (40%) sessions were requested with anepilepsy surgery indication, and 74 patients had 84 opera-tions. 356 (60%) were requested with a differential diagnosisindication, and 191 (53%) cases of epilepsy werediagnosed. We most commonly diagnosed symptomaticgeneralized epilepsy (57 cases). In 165 sessions the episodein question was not diagnosed as epilepsy. Among theparoxysmal episodes we have identified events ofpsychogenic origin, movement disorders, sleep disordersand behavioral disorders. Only 3% of the differential diag-nosis procedures brought no additional clinical information.Discussion- The diagnostic efficiency in our VEM laborato-ry is in accordance with the data found in the literature.Besides epilepsy surgery VEM is recommended if suspectedepileptic episodes occur and interictal epileptiform signs arenot present or are not in accordance with the symptoms, ifthere is no explanation for therapy resistance and if paroxys-mal episodes of non-epileptic origin are suspected but theycannot be identified based on the anamnesis. VEM is also helpful in diagnosing subtle seizures. The procedure hasnumerous additional benefits in patient care and in trainingthe parents and hospital staff. ]

Journal of Nursing Theory and Practice

APRIL 30, 2012

[New nursing tasks in the Children’s Heart Centre]

VINCZE Beatrix

[The Children’s Heart Centre began operation in the Gottsegen György Hungarian Institute of Cardiology in 1999. In response to the technical advancements of the recent period and the achievements of medical science, paramedical workers are faced with new tasks such as the care of children undergoing interventional cardiology, ablative intervention and treatment as a part of the heart transplant program. The nurses and assistants assimilate the skills set necessary for performing the new tasks through in-house education programs and further training courses. An important challenge for nursing management is incorporating the changes into the operating procedures of the departments, and ensuring the human resources necessary to provide the care. The author’s aim is to give an insight into these specialist nursing tasks. ]

Journal of Nursing Theory and Practice

JULY 30, 2012

[The nursing aspects of the use of Point of Care Testing laboratory diagnostics]

BERNHARDT Szilvia

[Aim of the study: The author’s aim was to present the Point of Care Testing (POCT) laboratory diagnostic methods used during the treatment of emergency cases, on the basis of feedback from paramedical professionals. The survey also investigated the opportunities using the procedure more widely, in keeping with the specifi c professional requirements of the various departments. Methodology and sample: The data was gathered in Budapest, at various departments of the Hungarian National Defence Hospital. A name-based sampling method was used, and the quantitative research involved a prospective cross-sectional, descriptive correlation study using an internet-based questionnaire survey. Results: Based on the opinions of paramedical professionals at the surveyed departments, a signifi cant difference was demonstrated in the ranking of the types of POCT clinical tests. The procedure proved to be exceptionally useful in the treatment of acute cases, although the perception of its effectiveness differed between departments. Conclusions: Priority needs to be given to propagating the theoretical aspects and deepening the practical skills related to POCT clinical procedures. Based on a complex survey of several departments, the POCT procedures proved to be quick, accurate and economical, provided that the paramedical professionals have the appropriate theoretical grounding.]

Clinical Neuroscience

JANUARY 25, 2013

[The significance of high-resolution ultrasonography in the diagnosis of peripheral nerve disorders]

SCHEIDL Erika, JOSEF Böhm, FARBAKY Zsófia, DEBRECZENI Róbert, BERECZKI Dániel, ARÁNYI Zsuzsanna

[High resolution ultrasonography is an emerging technique for the investigation of peripheral nerves and is increasingly used worldwide in the diagnosis of peripheral nerve disorders, however, until now it is not widespread in Hungary. According to the literature this method is especially useful in entrapment neuropathies, traumatic peripheral nerve injuries, tumors of the peripheral nerves and sonographically guided interventions. Ultrasonography allows precise morphological analysis and quantitative measurements of the nerves providing useful complementary information to electrodiagnostic data. In entrapment neuropathies ultrasound shows nerve swelling mainly proximal to the sites of compression and a focal change of echotexture. On longitudinal scan, an abrupt caliber change and spindle-like swelling of the compressed nerve segment can be seen. Evaluation of the anatomical background and visualisation of the postoperative and posttraumatic changes provide useful information for planning of the therapy. Ultrasound may be of significant help in localizing the pathological nerve segment when it is at an electrophysiologically inaccessible site or when substantial secondary axonal loss precludes precise electrophysiological localization and it might even show pathological changes when nerve conduction studies are normal. Contrary to electrophysiological investigation ultrasonography might discover neurotmesis in the akute phase of traumatic nerve injuries indicating the necessity of surgical intervention. We provide a summary of the main indications and further application areas of this method.]