Lege Artis Medicinae

[“Notes from the House of Dead“ - The pathologist is for the patients as well]

KULKA Janina

MAY 20, 2004

Lege Artis Medicinae - 2004;14(05)

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Lege Artis Medicinae

[THE RELATIONSHIP BETWEEN GASTROESOPHAGEAL REFLUX DISEASE AND DAYTIME SLEEPINESS]

VÁRDI Visy Katalin, DEMETER Pál, CSABA Iván, GYULAI Nóra, SIKE Róbert, TÓTH G. Tamás, NOVÁK János, MAGYAR Pál

[INTRODUCTION - Recent studies have shown a potential relationship between gastroesophageal reflux disease and daytime sleepiness. The increased sleepiness is one of the symptoms due to decreased daytime performance caused by the breathing difficulties during sleep. The aim of this study was to analyse the potential relationship between gastroesophageal reflux disease (GERD) and daytime somnolence. PATIENTS AND METHODS - The Epworth Sleepiness Scale was used to assess daytime somnolence for 134 patients undergoing upper panendoscopy and it was correlated to the severity of the endoscopic findings, according to the Savary-Miller classification. Data was analysed witf multivariant linear and logistic regression analysis. RESULTS - A positive tendency was found between reflux disease and daytime somnolence along with the severity of GERD. In the case of the more severe type - Savary-Miller III - the increase of daytime somnolence was significantly higher (p<0,05), than in the case of nonerosive type wich represents the mildest degree of reflux disease. CONCLUSION - According to the results of the study the more severe forms of GERD can influence the effect on daytime somnolence.]

Lege Artis Medicinae

[9th Debrecen Cardiology Days]

PÁLVÖLGYI Nóra, MOHÁCSI Attila

Lege Artis Medicinae

[CALM]

MATOS Lajos

Lege Artis Medicinae

[IDENTIFYING HELICOBACTER PYLORI WITH DNA-BASED ASSAYS]

RUZSOVICS Ágnes, MOLNÁR Béla, TULASSAY Zsolt

[The DNA-based assays have the potential to be a powerful diagnostic tool given its ability to specifically identify H. pylori DNA. Markers used include general H. pylori structures and pathogenetic factors like ureaseA, cagA, vacA, iceA. DNA or bacterial RNA for polymerase chain reaction (PCR) assays can be collected from gastric biopsy, gastric juice, stool, buccal specimens. PCR can yield quantitative and genotyping results with sensitivity and specificity that approaches 100%. A clear trend in the direction of the determination of quantitative H. pylori infection by real-time PCR can be observed. Fluorescent in situ hybridisation (FISH) and restriction fragment length polymorphism (RFLP) are suggested for routine antibiotic resistance determination. To identify the DNA structure of organism and its virulence factors may be feasible by using oligonucleotide microarray specifically recognising and discriminating bacterial DNA and various virulence factors. DNA based H. pylori diagnosis yields higher sensitivity, however, specificity requires sophisticated labour environment and associated with higher costs.]

Lege Artis Medicinae

[POSSIBILITES AND DIFFICULTIES OF COLORECTAL CANCER SCREENING IN HUNGARY]

ÚJSZÁSZY László, SIMON László, HORVÁTH Gábor, TAM Beatrix

[The frequency of colorectal cancer is increasing all over the world. It is the second most frequent oncological disease leading to death in both sexes in Hungary. The main part of colorectal cancer develope after the age of 50. In case of patients having higher risk we have to calculate with the earlier appearance of the tumour and detectable molecular genetic disorders. The development of colorectal cancer needs a long time. Before the appearance of the cancer, precancerous processes (adenomas, polyps) can be detected in the large intestine. The development of colorectal cancer can be prevented by the removal of the adenomas (polypectomy). There are many different and efficient methods to detect the precancerous and early disorders. For increasing the compliance to screening programs the common efforts of the society, the National Health Care Services and medical doctors are necessary. The education of the population and the medical services would also be helpful. The colorectal cancer screening programs are costeffective and supported by the different health services independently from the type of the insurance. Screening the patients having higher risk is one of most important task. In these cases the use of colonoscopy is the most frequent method for the screening and follow up as well.]

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Alexithymia is associated with cognitive impairment in patients with Parkinson’s disease

SENGUL Yildizhan, KOCAK Müge, CORAKCI Zeynep, SENGUL Serdar Hakan, USTUN Ismet

Cognitive dysfunction (CD) is a common non-motor symptom of Parkinson’s disease (PD). Alexithy­mia is a still poorly understood neuropsychiatric feature of PD. Cognitive impairment (especially visuospatial dysfunction and executive dysfunction) and alexithymia share com­mon pathology of neuroanatomical structures. We hypo­thesized that there must be a correlation between CD and alexithymia levels considering this relationship of neuroanatomy. Objective – The aim of this study was to evaluate the association between alexithymia and neurocognitive function in patients with PD. Thirty-five patients with PD were included in this study. The Toronto Alexithymia Scale–20 (TAS-20), Geriatric Depression Inventory (GDI) and a detailed neuropsychological evaluation were performed. Higher TAS-20 scores were negatively correlated with Wechsler Adult Intelligence Scale (WAIS) similarities test score (r =-0.71, p value 0.02), clock drawing test (CDT) scores (r=-0.72, p=0.02) and verbal fluency (VF) (r=-0.77, p<0.01). Difficulty identifying feelings subscale score was negatively correlated with CDT scores (r=-0.74, p=0.02), VF scores (r=-0.66, p=0.04), visual memory immediate recall (r=-0.74, p=0.01). VF scores were also correlated with difficulty describing feelings (DDF) scores (r=-0.66, p=0.04). There was a reverse relationship bet­ween WAIS similarities and DDF scores (r=-0.70, p=0.02), and externally oriented-thinking (r=-0.77,p<0.01). Executive function Z score was correlated with the mean TAS-20 score (r=-62, p=0.03) and DDF subscale score (r=-0.70, p=0.01) Alexithymia was found to be associated with poorer performance on visuospatial and executive function test results. We also found that alexithymia was significantly correlated with depressive symptoms. Presence of alexithymia should therefore warn the clinicians for co-existing CD.

Clinical Neuroscience

Late simultaneous carcinomatous meningitis, temporal bone infiltrating macro-metastasis and disseminated multi-organ micro-metastases presenting with mono-symptomatic vertigo – a clinico-pathological case reporT

JARABIN András János, KLIVÉNYI Péter, TISZLAVICZ László, MOLNÁR Anna Fiona, GION Katalin, FÖLDESI Imre, KISS Geza Jozsef, ROVÓ László, BELLA Zsolt

Although vertigo is one of the most common complaints, intracranial malignant tumors rarely cause sudden asymmetry between the tone of the vestibular peripheries masquerading as a peripheral-like disorder. Here we report a case of simultaneous temporal bone infiltrating macro-metastasis and disseminated multi-organ micro-metastases presenting as acute unilateral vestibular syndrome, due to the reawakening of a primary gastric signet ring cell carcinoma. Purpose – Our objective was to identify those pathophysiological steps that may explain the complex process of tumor reawakening, dissemination. The possible causes of vestibular asymmetry were also traced. A 56-year-old male patient’s interdisciplinary medical data had been retrospectively analyzed. Original clinical and pathological results have been collected and thoroughly reevaluated, then new histological staining and immunohistochemistry methods have been added to the diagnostic pool. During the autopsy the cerebrum and cerebellum was edematous. The apex of the left petrous bone was infiltrated and destructed by a tumor mass of 2x2 cm in size. Histological reexamination of the original gastric resection specimen slides revealed focal submucosal tumorous infiltration with a vascular invasion. By immunohistochemistry mainly single infiltrating tumor cells were observed with Cytokeratin 7 and Vimentin positivity and partial loss of E-cadherin staining. The subsequent histological examination of necropsy tissue specimens confirmed the disseminated, multi-organ microscopic tumorous invasion. Discussion – It has been recently reported that the expression of Vimentin and the loss of E-cadherin is significantly associated with advanced stage, lymph node metastasis, vascular and neural invasion and undifferentiated type with p<0.05 significance. As our patient was middle aged and had no immune-deficiency, the promoting factor of the reawakening of the primary GC malignant disease after a 9-year-long period of dormancy remained undiscovered. The organ-specific tropism explained by the “seed and soil” theory was unexpected, due to rare occurrence of gastric cancer to metastasize in the meninges given that only a minority of these cells would be capable of crossing the blood brain barrier. Patients with past malignancies and new onset of neurological symptoms should alert the physician to central nervous system involvement, and the appropriate, targeted diagnostic and therapeutic work-up should be established immediately. Targeted staining with specific antibodies is recommended. Recent studies on cell lines indicate that metformin strongly inhibits epithelial-mesenchymal transition of gastric cancer cells. Therefore, further studies need to be performed on cases positive for epithelial-mesenchymal transition.

Hypertension and nephrology

[About the care of patients with hyperuricaemia and gout]

[This consensus document is intended to provide guidance for the effective and efficient treatment of asymptomatic individuals with high uric acid levels and gout patients.]

Clinical Neuroscience

[What happens to vertiginous population after emission from the Emergency Department?]

MAIHOUB Stefani, MOLNÁR András, CSIKÓS András, KANIZSAI Péter, TAMÁS László, SZIRMAI Ágnes

[Background – Dizziness is one of the most frequent complaints when a patient is searching for medical care and resolution. This can be a problematic presentation in the emergency department, both from a diagnostic and a management standpoint. Purpose – The aim of our study is to clarify what happens to patients after leaving the emergency department. Methods – 879 patients were examined at the Semmel­weis University Emergency Department with vertigo and dizziness. We sent a questionnaire to these patients and we had 308 completed papers back (110 male, 198 female patients, mean age 61.8 ± 12.31 SD), which we further analyzed. Results – Based on the emergency department diagnosis we had the following results: central vestibular lesion (n = 71), dizziness or giddiness (n = 64) and BPPV (n = 51) were among the most frequent diagnosis. Clarification of the final post-examination diagnosis took several days (28.8%), and weeks (24.2%). It was also noticed that 24.02% of this population never received a proper diagnosis. Among the population only 80 patients (25.8%) got proper diagnosis of their complaints, which was supported by qualitative statistical analysis (Cohen Kappa test) result (κ = 0.560). Discussion – The correlation between our emergency department diagnosis and final diagnosis given to patients is low, a phenomenon that is also observable in other countries. Therefore, patient follow-up is an important issue, including the importance of neurotology and possibly neurological examination. Conclusion – Emergency diagnosis of vertigo is a great challenge, but despite of difficulties the targeted and quick case history and exact examination can evaluate the central or peripheral cause of the balance disorder. Therefore, to prevent declination of the quality of life the importance of further investigation is high.]

Clinical Neuroscience

Creutzfeldt-Jakob Disease: A single center experience and systemic analysis of cases in Turkey

USLU Ilgen Ferda, ELIF Gökçal, GÜRSOY Esra Azize, KOLUKISA Mehmet, YILDIZ Babacan Gulsen

We aimed to analyze the clinical, laboratory and neuroimaging findings in patients with sporadic Creutzfeldt-Jakob disease (CJD) in a single center as well as to review other published cases in Turkey. Between January 1st, 2014 and June 31st, 2017, all CJD cases were evaluated based on clinical findings, differential diagnosis, the previous misdiagnosis, electroencephalography (EEG), cerebrospinal fluid and cranial magnetic resonance imaging (MRI) findings in our center. All published cases in Turkey between 2005-2018 were also reviewed. In a total of 13 patients, progressive cognitive decline was the most common presenting symptom. Two patients had a diagnosis of Heidenhain variant, 1 patient had a diagnosis of Oppenheimer-Brownell variant. Seven patients (53.3%) had been misdiagnosed with depression, vascular dementia, normal pressure hydrocephalus or encephalitis. Eleven patients (87%) had typical MRI findings but only 5 of these were present at baseline. Asymmetrical high signal abnormalities on MRI were observed in 4 patients. Five patients (45.4%) had periodic spike wave complexes on EEG, all appeared during the follow-up. There were 74 published cases in Turkey bet­ween 2005 and 2018, with various clinical presentations. CJD has a variety of clinical features in our patient series as well as in cases reported in Turkey. Although progressive cognitive decline is the most common presenting symptom, unusual manifestations in early stages of the disease might cause misdiagnosis. Variant forms should be kept in mind in patients with isolated visual or cerebellar symptoms. MRI and EEG should be repeated during follow-up period if the clinical suspicion still exists.