Levodopa-Entacapone-Carbidopa Intestinal Gel in the Treatment of Advanced Parkinson's Disease: A Single Center Real-World Experience.

Levodopa-entacapone-carbidopa intestinal gel infusion is a relatively new treatment option for advanced Parkinson's disease. We aimed to describe and analyze the characteristics of de novo levodopa-entacapone-carbidopa intestinal gel therapy in 20 consecutive patients with advanced Parkinson's disease. We assessed the profile of motor complications by evaluating the following: motor fluctuations, dyskinesias, and the freezing phenomenon at baseline (before the testing period) and before discharge. The treatment significantly reduced the duration of daily hours spent in off time compared with baseline pre-treatment values from a mean of 4.8 ± 0.9 h/day to a mean of 1.4 ± 0.5 h per day (p < 0.001). The duration and severity of peak-dose dyskinesia were also significantly reduced compared with baseline values. Out of the 10 patients who reported freezing, 8 did not present this complication at the pre-discharge assessment. Significant improvements were observed in Hoehn and Yahr scale scores in both the on and off states. The levodopa-entacapone-carbidopa intestinal gel therapy was well tolerated during the follow-up period immediately after initiation. Despite a relatively severe stage of the disease, all patients experienced a significant improvement in motor fluctuations, dyskinesias, and the freezing phenomenon.

Delayed Demyelinating Disease of the Central Nervous System Following Low-Voltage Alternating Current Electrical Injury: A Case Report and Review of the Literature.

Electrical injuries are relatively common types of mechanical trauma associated with significant morbidity and mortality. These injuries occur most commonly in adult men and account for approximately 3-7% of admissions to burn units. The type and amount of current, voltage, tissue resistance, and duration of current flow all influence the extent of injury and the patient outcome. A broad spectrum of central nervous system (CNS) and peripheral nervous systems (PNS) disorders caused by electrocution have been described in the literature. Here, we present a rare case of a 45-year-old man, electrocuted with a 240 V low-voltage alternating current (AC), four years prior to presentation, who has been admitted to our neurology clinic with a positive Lhermitte sign, paraparesis, proximal muscle pain, and distal paresthesia of the lower limbs, symptoms that had appeared one year after the electrocution. Magnetic resonance imaging (MRI) of the brain and spinal cord revealed multiple demyelinating lesions involving pons, juxtacortical and periventricular regions of the brain, and cervical and upper thoracic spinal cord. Given that other etiologies of demyelinating diseases of the CNS were excluded, we have interpreted this case and all accompanying pathologic findings as a consequence of electrical injury. Although the general epidemiologic reports regarding age, sex, type of current, circumstances, and site of electrocution correspond to the data of our reported case, this patient presents a delayed, rare neurologic complication with a nonspecific MRI pattern that we did not find in the literature. These patients should be carefully monitored not only during the acute phase but also over a longer period, because, as reported in this case, neurological complications may occur later after electrocution.

Ten-year trends of the characteristics in patients with advanced Parkinson's disease at the time of intestinal gel therapy introduction / Az intestinalis gél bevezetésekor rögzített jellemzok tízéves változásai elorehaladott Parkinson-kóros betegekben

Introduction: Parkinson's disease is a neurodegenerative disease, the symptoms of which can be treated reasonably well; however, therapeutic recommendations need to be refined based on the observations from everyday practice. Objective: We aimed to analyze the extent by which published expert recommendations were reflected in the manage-ment of patients with advanced Parkinson's disease, prior to the introduction of the intestinal gel. Method: Data from patients treated with levodopa-carbidopa intestinal gel were retrospectively examined. The period from 2011 to 2021 was divided into two five-year periods, prior and after the usage of the 5-2-1 rule in clinical decision-making. Results: Levodopa-carbidopa intestinal gel treatment was initiated in 150 patients during the study period. In the second five-year period, the mean age of the patients was lower and the time from diagnosis was shorter. Also, there were significantly fewer patients with peak-dose dyskinesias (p = 0.02), biphasic dyskinesias (p<0.001), and early morning akinesias (p = 0.02). Furthermore, in the last five years of the study, fewer patients were affected by delayed on (p = 0.03), no on (p = 0.02), and freezing (p = 0.01). The mean score measured on the Hoehn-Yahr scale was also lower in the second period, while the mean MMSE score was higher (p<0.001). Daily doses of levodopa were higher (p<0.01) in the second period, but with similar dosing frequency. Conclusion: Our retrospective analysis of trends during a ten-year period revealed that, in the second five-year period, levodopa-carbidopa intestinal gel was started in advanced Parkinson's disease patients with a significantly better physical and cognitive state. Compared to expert recommendations, our patients still had a more severe clinical pic -ture at the start of device-aided therapy, but acceptance of this invasive method has improved both for patients and for general practitioners and neurologists.

The value of fine needle aspiration cytology in the clinical management of rare salivary gland tumors.

Salivary gland tumors are relatively rare neoplasms, mostly located in the parotid gland, and few are malignant. Preoperative evaluation of salivary gland tumors includes fine needle aspiration cytology (FNAC). OBJECTIVE: The purpose of this study was to determine the importance of FNAC in the evaluation of rare salivary gland neoplasms. MATERIAL AND METHODS: Four cases of rare salivary gland tumors were included, which were preoperatively assessed by clinical investigation, computed tomography, and FNAC. RESULTS: The presented cases include myoepithelial carcinoma, oncocytic carcinoma, undifferentiated lymphoepithelial carcinoma, and marginal zone lymphoma. CONCLUSION: FNAC is a reliable diagnostic tool for common salivary gland neoplasms; however, rare tumors often represent diagnostic challenges. Clinical relevance In such rare tumors, the role of aspiration cytology may be limited to establishing the dignity of the lesion (benign/malignant). This knowledge enables the surgeon to choose the most appropriate therapeutic procedure. A definitive diagnosis of rare tumors (either epithelial or nonepithelial) is obtained by histological examination; cytology is limited in this regard due to overlapping features.

The value of fine needle aspiration cytology in the clinical management of rare salivary gland tumors

Abstract Salivary gland tumors are relatively rare neoplasms, mostly located in the parotid gland, and few are malignant. Preoperative evaluation of salivary gland tumors includes fine needle aspiration cytology (FNAC). Objective The purpose of this study was to determine the importance of FNAC in the evaluation of rare salivary gland neoplasms. Material and Methods Four cases of rare salivary gland tumors were included, which were preoperatively assessed by clinical investigation, computed tomography, and FNAC. Results The presented cases include myoepithelial carcinoma, oncocytic carcinoma, undifferentiated lymphoepithelial carcinoma, and marginal zone lymphoma. Conclusion FNAC is a reliable diagnostic tool for common salivary gland neoplasms; however, rare tumors often represent diagnostic challenges. Clinical relevance In such rare tumors, the role of aspiration cytology may be limited to establishing the dignity of the lesion (benign/malignant). This knowledge enables the surgeon to choose the most appropriate therapeutic procedure. A definitive diagnosis of rare tumors (either epithelial or nonepithelial) is obtained by histological examination; cytology is limited in this regard due to overlapping features.

Real-time quantitative PCR detection of WT1 and M-BCR-ABL expressions in chronic myeloid leukemia.

UNLABELLED: The Philadelphia chromosome and the resulting BCR-ABL fusion gene represent the hallmark event in chronic myeloid leukemia (CML) and their discoveries radically changed the management of these patients. Currently Wilms tumor 1 gene (WT1) is intensively investigated as high WT1 expression levels have been demonstrated in case of multiple solid tumors and malignant hematological syndromes (acute myeloid and lymphoid leukemia, myelodysplastic syndromes and chronic myeloid leukemia). The aim of our study was to investigate the WT1 expression in CML patients and its possible contribution to disease evolution. PATIENTS AND METHODS: In the Laboratory of Molecular Biology, University of Medicine and Pharmacy of Tirgu Mures, Romania, we regularly determined the M-BCR-ABL and WT1 expression levels by RQ-PCR (real-time quantitative polymerase chain reaction) testing in case of 19 CML patients: six patients monitorized from the diagnosis and 13 patients first tested during therapy. RESULTS: Eight CML (four advanced stage and four CP) patients showed high WT1 expression level, and in case of 11 patients the WT1 expression levels were undetectable or lower than 0.02%. The only significant difference between the high and low WT1 expression groups was represented by the clinical stage. In the majority of pretreated patients (10 out of 13 patients), the WT1 expression levels were low or undetectable. CONCLUSIONS: High WT1 expression in CML patients is detected especially in the advanced stages of the disease. Efficient Imatinib therapy may contribute to low WT1 levels in CP patients.

Morphometric and ultrasonographic study of the human fetal hip joint during intrauterine development.

UNLABELLED: The main method for the early screening of the developmental dysplasia of the hip (DDH) is the ultrasound imaging. There are several studies about the ultrasound imaging of newborns' hips, but only a few studies include the prenatal period of life. Our aim was to examine the prenatal development of the hip joint through the evolution of the α angle seen on the ultrasound, described in the Graf R method, combined with anatomical dissection. MATERIALS AND METHODS: Thirty-one post-mortem fetal hips were analyzed trough anatomical dissection, in 25 cases trough ultrasound imaging, in which the α angle was measured. Based on the morphometric examination, we applied the sine rule and we calculated the α1 angle, which also represents the coverage of the femoral head. RESULTS: Based on the morphometric examination, not only the diameters of the femoral head and of the acetabulum, but also the joint cavity (X) showed an increase during development. Both of the α angles (measured α, calculated α1) showed a decrease as the fetus developed. CONCLUSIONS: The decrease of the angles (α, α1) and the increase of the joint cavity during development correspond to the findings of the main research papers: the hip joint is less stable in the perinatal life. The α angle can be accurately determined only after the ossification of the acetabulum had started, in our case after the fetus is older than 18 weeks.