Lege Artis Medicinae

[“A Suggestive Force is Needed to Cure” A Discussion with Internist Professor András Leövey]

dr. SZEKANECZ Zoltán

MARCH 21, 2008

Lege Artis Medicinae - 2008;18(03)

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[Modern surgical treatment of lung cancer]

AGÓCS László

[Lung cancer is one of the most malignant human cancers because of its high incidence and high mortality rate. The 5-year relative survival rate for lung cancer at the initial diagnosis is 5-15%. Stage I or stage II non-small cell lung cancer (NSCLC) are considered early stage disease. Unfortunately, these two stages combined account for only 25 to 30% of tumours at the initial detection. At present, surgical resection remains the recommended treatment for patients with stage I and II NSCLC. Despite negative preoperative staging studies including mediastinoscopy, as many as one fourth of the patients will be found at surgery to have an occult N2 or one nodal station positive metastatic – stage IIIA – disease. Multimodality therapy is preferred for all subsets of stage IIIA patients. In stage IIIB and IV, surgical resection is possible and indicated only in selected cases, including Pancoast tumours, T4N0,1M0 tumours, the presence of satellite nodules in the same lobe, and certain solitary metastases. Patients with clinical stage T1-2 N0 small cell lung cancer (SCLC) may benefit from surgery for confirmation of diagnosis and improved local control when combined with chemotherapy. The mortality and morbidity rates of surgery in the treatment of lung cancer are reasonably low.]

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NEMESÁNSZKY Elemér

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SIMON László

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dr. SIMON László

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Isolated hypoglossal nerve palsy due to a jugular foramen schwannoma

ÖZTOP-CAKMAK Özgür, VANLI-YAVUZ Ebru, AYGÜN Serhat, BASTAN Birgül, EGEMEN Emrah, SOLAROGLU Ihsan, GURSOY-OZDEMIR Yesemin

Introduction – Although the involvement of the hypoglossal nerve together with other cranial nerves is common in several pathological conditions of the brain, particularly the brainstem, isolated hypoglossal nerve palsy is a rare condition and a diagnostic challenge. Case presentation – The presented patient arrived to the hospital with a history of slurred speech and an uncomfortable sensation on his tongue. Neurological examination showed left-sided hemiatrophy of the tongue with fasciculations and deviation towards the left side during protrusion. Based on the clinical and MRI findings, a diagnosis of hypoglossal nerve schwannoma was made. Discussion – Hypoglossal nerve palsy may arise from multiple causes such as trauma, infections, neoplasms, and endocrine, autoimmune and vascular pathologies. In our case, the isolated involvement of the hypoglossal nerve was at the skull base segment, where the damage to the hypoglossal nerve may occur mostly due to metastasis, nasopharyngeal carcinomas, nerve sheath tumors and glomus tumors. Conclusion – Because of the complexity of the region’s anatomy, the patient diagnosed with hypoglossal nerve schwannoma was referred for gamma knife radiosurgery.

Journal of Nursing Theory and Practice

[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

[Changes of the immune functions in patients with eating disorders]

PÁLI Anikó Andrea, PÁSZTHY Bea

[Aims - In this study we investigated whether calorie restriction or redundant food intake influences the function of regulatory T cells (Tregs), and their main regulators (dendritic cells and macrophages), or the targets of Tregs, CD4+ lymphocytes. Patients and methods - We investigated 11 white adolescents (10 girls and 1 boy) with anorexia nervosa, 12 obes adolescents and 10 healthy controlls. With flow cytometry we determined the prevalence of Tregs, myeloid and plasmacytoid dendritic cells. We applied intracellular staining to investigate TNF-alpha and IL-12 production of macrophages, moreover IL-2, IL-4, and IFN-gamma production of CD4+ cells. We also determined calcium flux kinetics upon activation in CD4+ cells. Results - We did not find any difference between obese, anorectic and control individuals in the prevalence of Tregs, dendritic cells, TNF-alpha and IL-12 positive macrophages, IL-4 and IFN-gamma positive CD4+ lymphocytes. We found that the prevalence of IL-2 positive lymphocytes after activation was lower in anorectic than in control subjects [median (range): 11.50 (7.60-15.30) vs. 13.50 (12.00-22.00), p=0.023], and in obese patients, too [12.50 (8.50-15.50) vs. 13.50 (12.00-22.00), p=0.028]. IFN-gamma/IL-4 ratio in CD4+ cells was higher in obese patients compared with control (p=0.046). The calcium flux characteristics of lymphocytes upon activation differed markedly in anorectic and healthy subjects as maximal calcium levels developed later in anorectic patients [86 (45- 232) vs. 215 (59-235) second, p<0.05]. We also tested the association between lymphocyte activation parameters and patients' clinical status, but did not find any association between the variables. Discussion - Our results suggest that the antigen presenting cell - regulatory T cell - CD4+ lymphocyte axis might be affected by calorie and nutritional disturbances, further studies are needed to elucidate the underlying processes.]

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[The diabetic foot syndrome: pathomechanism, clinical picture, current treatment and prevention]

JERMENDY György

[Diabetic foot syndrome is a characteristic late complication of diabetes mellitus. It can develop in patients with type 1 as well as type 2 diabetes mellitus, especially in case of a long duration of diabetes and sustained poor metabolic state. Diabetic neuropathy plays a pivotal role in the pathomechanism, but vascular symptoms might also contribute to the complex clinical picture. For making the diagnosis, evaluation of complaints, performing physical examination and using simple tests for identifying both distal, somatosensory neuropathy and potential angiopathy are of great importance. Therapeutic approaches aim to achieve proper glycaemic control, as well as to ameliorate symptoms of neuropathy, improve peripheral blood supply by medicines, angioplasty or intervention radiological methods, fight against infections and off-load the foot. Surgical intervention might also be necessary, and in severe cases, amputation might be needed. The diabetic foot syndrome increases mortality risk in patients with diabetes. Complaints related to diabetic foot syndrome are often resistant to treatment and tend to recur. Thus, prevention with long-term, good metabolic control and protection of the foot are of particular importance.]

Clinical Neuroscience

Paraoxonáz-1-aktivitás és fenotípusos megjelenése sclerosis multiplexben

FATMA Kurtuluş, AYLIN Yaman, HAMIT Yaşar Ellidağ, ESIN Eren, YASEMIN Biçer Gömceli, NECAT Yilmaz

Introduction - Human serum paraoxonase (PON1) and arylesterase (ARE) are lipophilic antioxidant enzymes. PON-1 serum activity diverges in individuals and populations, which might be due to polymorphisms in the PON-1 gene. The PON1 activity phenotyping method, based on the ratio of the stimulated PON activity and the ARE activity, could determine the low-activity homozygotes (QQ), intermediate activity heterozygotes (QR), and high-activity homozygotes (RR) regardless of the genotype. The aim of the present study was to determine the PON1 phenotype distribution and enzymatic activity of PON1 and ARE in multiple sclerosis (MS) patients. Materials and methods - Thirty-four relapsing remitting MS (RRMS) patients (22 females and 12 males; median age 42 (range 20-55) years) in the remission phase and thirty-four age-sex matched healthy controls (19 females and 15 males; median age 37 (21-60) years) were included in this study. All patients had clinically definite MS according to McDonald’s criteria. Results - Serum PON1 and ARE enzyme activities, as well as salt-stimulated PON1, were not significantly different between the patient and control groups. Phenotype distributions were as follows: QQ 58.8%, QR 38.2%, and RR 3% in MS patients (n=34); QQ 44.1%, QR 50%, and RR 5.9% in the control group (n=34). QQ (low activity) phenotypic distribution was more common in MS patients than controls, but this difference was not significant (p=0.14). Conclusions - Our results did not reveal meaningful relationships between PON1 activity or PON1 phenotypes and MS. More studies in larger samples and in all phases of the disease are needed in the future.