LAM KID

[Stop at one - Make your first break your last!]

NÉMETH Éva

DECEMBER 10, 2012

LAM KID - 2012;2(04)

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LAM KID

[Diffusely increasing neck fat mass]

LAM KID

[Effect of zoledronic acid treatment on pain and quality of life in patients with metastatic bone disease suffering from breast and prostate cancer - Multicenter, prospective, observational study]

PÁPAI Zsuzsanna, LANDHERR László, SPEER Gábor

[INTRODUCTION - Metastatic bone disease is frequently associated with breast and prostate cancer. Bisphosphonate treatment of bone metastases is palliative: its primary goal is to relieve pain, while it's also important to decrease the risk of bone fractures, prolong survival and maintain physical activity of the patients. Pain is the most common symptom of bone metastases. PATIENTS AND METHODS - In total 845 patients were enrolled in our open, multicenter, prospective, observational study, the first of its kind in Hungary. The agent tested was zoledronic acid (Zometa®). Duration of the study was 20 months and its primary goal was to assess the correlation between pain and quality of life during the treatment of patients with bone metastases from breast or prostate carcinoma. RESULTS - During the 18 months of the study, the average intensity of pain, measured on the visual analog scale showed a 42% reduction (p<0.0001). By the end of the 18. month, the ratio of patients free of symptoms has increased by 15% and the number of patients with substantial complaints has decreased by 73%. CONCLUSION - Our study supports the observation published in the international literature that in patients with bone metastases from breast and prostate cancer, zoledronic acid treatment is beneficial for reducing pain and thus for improving quality of life.]

LAM KID

[Everyday decisions regarding osteoporosis treatment]

TAKÁCS István

[Efficient, new medicines as well as recent scientific results have substantially changed the options and daily practice of osteoporosis treatment. Besides the indicated duration of therapies, their indication has also changed in several key points, and the range of possibilities for switching therapies have expanded. Despite the availability of a steadily increasing number of data, large-scale studies do not always help making therapeutic decisions, so we have to rely on professional protocols and our own experience, as well as on logical thinking. Moreover, we also have to observe financial regulations. This summary is intended to serve as a guideline for the most important decision situations from the initiation of therapy until its cessation.]

LAM KID

[Hip cortical thickness assessment in postmenopausal women with osteoporosis and strontium ranelate effect on hip geometry]

BALLA Bernadett

LAM KID

[Adherence of Hungarian postmenopausal women with osteoporosis]

LAKATOS Péter, TÓTH Emese, LANG Zsolt, NAGY Bence, SZEKERES László, TAKÁCS István

[INTRODUCTION - Osteoporosis is defined as a loss of bone tissue and bone mass that leads to a compromised trength and quality of bones and thus to an increased risk of fractures. In many women, menopausal hormonal changes are associated with an increased bone loss. This population has postmenopausal osteoporosis. The essence of osteporosis treatment is the adequate calcium and vitamin D supplementation, which, if needed, might be combined with drug therapy to inhibit the process of bone loss. METHODS - We assessed the adherence to therapy of Hungarian patients and its effect on the risk of bone fractures, using data recorded by the National Health Insurance Fund Administration between 2004 and 2010 (n=223068, mean age: 69.9 years). We performed a statistical analyses of the available data. Medication possession ratio (MPR) for each treatment and the ratio of patients receiving continuous treatment in the study period (for 12, 18 and 24 months) were estimated. Medication persistence was investigated using Kaplan-Meier survival analysis. A multivariate Cox proportional hazard model was used to determine the factors influencing the risk of fracture. RESULTS, CONCLUSION - The results of our study show that medication adherence to treatment is low among Hungarian patients [mean MPR: 57.9%; 95% CI (57.7%- 58.0%) and persistence rate: 32.4%; 95% CI (32.2%-32.6%) in the first year]. These parameters are substantially influenced by the administration route and the frequency of treatments [mean MPR ranged 41.5%- 100% and persistence rates ranged 18.8%- 100% in the first year, differences between subgroups were significant (p<0,05)]. Our compliance as well as persistance studies showed that parenteral administration had more beneficial effects. Confirming our preliminary hypotheses, the improvement of patient compliance significantly reduced fracture risk (good compliance was defined as MPR>80%, which was associated with RR: 0.57, p<0.05 for fracture risk). Further improvement might be achieved by parenteral administration [RR for fracture risk 0.60 compared with non-compliant patients and 0.44 compared with compliant subgroups treated with oral and parenteral medications (p<0.05)].]

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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.

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

Simultaneous subdural, subarachnoideal and intracerebral haemorrhage after rupture of a peripheral middle cerebral artery aneurysm

BÉRES-MOLNÁR Anna Katalin, FOLYOVICH András, SZLOBODA Péter, SZENDREY-KISS Zsolt, BERECZKI Dániel, BAKOS Mária, VÁRALLYAY György, SZABÓ Huba, NYÁRI István

The cause of intracerebral, subarachnoid and subdural haemorrhage is different, and the simultaneous appearance in the same case is extremely rare. We describe the case of a patient with a ruptured aneurysm on the distal segment of the middle cerebral artery, with a concomitant subdural and intracerebral haemorrhage, and a subsequent secondary brainstem (Duret) haemorrhage. The 59-year-old woman had hypertension and diabetes in her medical history. She experienced anomic aphasia and left-sided headache starting one day before admission. She had no trauma. A few minutes after admission she suddenly became comatose, her breathing became superficial. Non-contrast CT revealed left sided fronto-parietal subdural and subarachnoid and intracerebral haemorrhage, and bleeding was also observed in the right pontine region. The patient had leucocytosis and hyperglycemia but normal hemostasis. After the subdural haemorrhage had been evacuated, the patient was transferred to intensive care unit. Sepsis developed. Echocardiography did not detect endocarditis. Neurological status, vigilance gradually improved. The rehabilitation process was interrupted by epileptic status. Control CT and CT angiography proved an aneurysm in the peripheral part of the left middle cerebral artery, which was later clipped. Histolo­gical examination excluded mycotic etiology of the aneu­rysm and “normal aneurysm wall” was described. The brain stem haemorrhage – Duret bleeding – was presumably caused by a sudden increase in intracranial pressure due to the supratentorial space occupying process and consequential trans-tentorial herniation. This case is a rarity, as the patient not only survived, but lives an active life with some residual symptoms.

Clinical Neuroscience

Delirium due to the use of topical cyclopentolate hydrochloride

MAHMUT Atum, ERKAN Çelik, GÜRSOY Alagöz

Introduction - Our aim is to present a rare case where a child had delirium manifestation after instillation of cyclopentolate. Case presentation - A 7-year old patient was seen in our outpatient clinic, and cyclopentolate was dropped three times at 10 minutes intervals in both eyes. The patient suddenly developed behavioral disorders along with gait disturbance, and complained of visual hallucinations 20-25 minutes after the last drop. The patient was transferred to intensive care unit and 0.02 mg/kg IV. physostigmine was administered. The patient improved after minutes of onset of physostigmine, and was discharged with total recovery after 30 minutes. Conclusion - Delirium is a rare systemic side effect of cyclopentolate. The specific antidote is physostigmine, which can be used in severely agitated patients who are not responding to other therapies.

Clinical Neuroscience

Life threatening rare lymphomas presenting as longitudinally extensive transverse myelitis: a diagnostic challenge

TOLVAJ Balázs, HAHN Katalin, NAGY Zsuzsanna, VADVÁRI Árpád, CSOMOR Judit, GELPI Ellen, ILLÉS Zsolt, GARZULY Ferenc

Background and aims – Description of two cases of rare intravascular large B-cell lymphoma and secondary T-cell lymphoma diagnosed postmortem, that manifested clinically as longitudinally extensive transverse myelitis (LETM). We discuss causes of diagnostic difficulties, deceptive radiological and histological investigations, and outline diagnostic procedures based on our and previously reported cases. Case reports – Our first case, a 48-year-old female was admitted to the neurological department due to paraparesis. MRI suggested LETM, but the treatments were ineffective. She died after four weeks because of pneumonia and untreatable polyserositis. Pathological examination revealed intravascular large B-cell lymphoma (IVL). Our second case, a 61-year-old man presented with headache and paraparesis. MRI showed small bitemporal lesions and lesions suggesting LETM. Diagnostic investigations were unsuccessful, including tests for possible lymphoma (CSF flow cytometry and muscle biopsy for suspected IVL). Chest CT showed focal inflammation in a small area of the lung, and adrenal adenoma. Brain biopsy sample from the affected temporal area suggested T-cell mediated lymphocytic (paraneoplastic or viral) meningoencephalitis and excluded diffuse large B-cell lymphoma. The symptoms worsened, and the patient died in the sixth week of disease. The pathological examination of the presumed adenoma in the adrenal gland, the pancreatic tail and the lung lesions revealed peripheral T-cell lymphoma, as did the brain and spinal cord lesions. Even at histological examination, the T-cell lymphoma had the misleading appearance of inflammatory condition as did the MRI. Conclusion – Lymphoma can manifest as LETM. In cases of etiologically unclear atypical LETM in patients older than 40 years, a random skin biopsy (with subcutaneous adipose tissue) from the thigh and from the abdomen is strongly recommended as soon as possible. This may detect IVL and provide the possibility of prompt chemotherapy. In case of suspicion of lymphoma, parallel examination of the CSF by flow cytometry is also recommended. If skin biopsy is negative but lymphoma suspicion remains high, biopsy from other sites (bone marrow, lymph nodes or adrenal gland lesion) or from a simultaneously existing cerebral lesion is suggested, to exclude or prove diffuse large B-cell lymphoma, IVL, or a rare T-cell lymphoma.