Lege Artis Medicinae

[Anosmia in everyday clinical practice]

GERLINGER Imre

JANUARY 20, 2011

Lege Artis Medicinae - 2011;21(01)

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Lege Artis Medicinae

[Successful palliative therapy of metastatic breast cancer with fulvestrant]

SZENTMÁRTONI Gyöngyvér

Lege Artis Medicinae

[Hypertension and twenty years of LAM]

FARSANG Csaba

[The author reviews significant results related to hypertension with special emphasis on papers published in the LAM during the past twenty years. The history of hypertensiology, important aspects of hypertension research, therapeutic guidelines, antihypertensive agents and their combinations are also discussed. A brief section is dedicated to the expected future development of hypertension research and new directions of antihypertensive therapy.]

Lege Artis Medicinae

[The Effects of Music Therapy on Stress and Immunity Levels ]

KOLLÁR János

Lege Artis Medicinae

[Pain and opportunities for non-pharmacological pain management in intensive neonatological care]

ANDREK Andrea

[Neonatal intensive care and therapeutic process is accompanied with a range of painful interventions. Research data from the past decades revealed that repeated and/or prolonged pain has long-term consequences on the neurobiological development of the premature infant, which has led to an increased attention to the measurement and alleviation of pain. In addition to pharmacological pain relief, more and more alternative pain management methods of varying efficacy are appearing in the provision of care for premature infants. In this study, we introduce non-pharmacological pain treatment methods with proven efficiency that can be applied to complement the pharmacological pain management or as a therapy before any painful interventions in intensive neonatological care. These methods include heart sound and music therapy, nutritive and non-nutritive sucking, swaddling, touching and kangaroo care.]

Lege Artis Medicinae

[Autoimmune pancreatitis in Hungary: a national multicenter study]

CZAKÓ László, GYÖKERES Tibor, TAKÁCS Tamás, TOPA Lajos, SAHIN Péter, DUBRAVCSIK Zsolt, SZEPES Attila, PAP Ákos, FÖLDESI Imre, TISZLAVICZ László, WITTMANN Tibor

[BACKGROUND - Autoimmune pancreatitis (AIP) is an increasingly recognised, special form of chronic pancreatitis, which greatly differs from other forms of chronic pancreatitis. Most papers on this condition have been published in Japan. METHODS - In our multicenter study, we aim to present the characteristics (demographics, clinical symptoms, laboratory and morphological findings, extrapancreatic symptoms, response to therapy, remission) of the first 13 Hungarian cases of AIP. RESULTS - The mean age at presentation was 44.2 years (range: 19-74); 54% of patients were women. New-onset mild abdominal pain (77%), weight loss (38%) and jaundice (31%) were the most common symptoms, with ulcerative colitis as the most frequent (38%) extrapancreatic manifestation. Diffuse pancreatic swelling was seen in 7 patients (54%), and a focal mass in 5 (38%). Pancreatic duct strictures were present in all patients. Serum immunoglobulin-G4 level was elevated in 71% of the patients in whom it was measured. All percutaneous core biopsies (4 patients) and surgical specimens (2 patients), and 2 of the 4 biopsies of the papilla of Vater revealed hystological findings typical for AIP: periductal, diffuse lymphoplasmacytic infiltration, marked interstitial fibrosis, and obliterative phlebitis. Immunostaining revealed IgG4-positive plasma cells in 57% of the patients in whom it was examined. Granulocytic epithelial lesions (GEL) were detected in 3 patients. These patients were younger (mean age 34 years), 66% were women and 6% had ulcerative colitis, whereas the mean age of patients without GEL was 65 years, and the majority of them were men. Steroid treatment resulted in remission of the symptoms in all patients. Because of suspicion of pancreatic tumour, 2 patients with focal AIP underwent partial pancreatectomy. Symptoms relapsed in one patient, but an increased dose of steroid resulted in a remission, which was maintained by azathioprine therapy. CONCLUSIONS - In our first Hungarian cases, we have confirmed previously reported characteristics of AIP. AIP with GEL is frequent among our patients; this condition is more frequent among women and younger patients, and is often associated with ulcerative colitis. If AIP is suspected, the performance of percutaneous biopsy is highly recommended. The therapeutic response to steroid therapy was excellent.]

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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.

Clinical Neuroscience

[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

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.

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

A rare entity of acquired idiopathic generalised anhidrosis which has been successfully treated with pulse steroid therapy: Does the histopathology predict the treatment response?

ÖKTEM Özdemir Ece, ÇANKAYA Şeyda, UYKUR Burak Abdullah, ERDEN Simsek Nazan, YULUG Burak

Acquired idiopathic generalised anhidrosis is an uncommon sweating disorder characterized by loss of sweating in the absence of any neurologic, metabolic or sweat gland abnormalities. Although some possible immunological and structural mechanisms have been proposed for this rare entity, the definitive pathophysiology is still un­clear. Despite some successfully treated cases with systemic corticosteroid application, the dose and route of steroid application are controversial. Here, we present a 41-year-old man with lack of genera­lised sweating who has been successfully treated with high dose pulse intravenous prednisolone. We have discussed his clinical and histopathological findings as well as the treatment options in view of the current literature.