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Clinical Neuroscience

MARCH 30, 2020

[Diseases with peripheral motor symptoms ]

DELI Gabriella, KOMÁROMY Hedvig, PÁL Endre, PFUND Zoltán

[Diseases with peripheral motor symptoms are a rare, but important subgroup of the all peripheral neuropathies, radiculopathies and neuronopathies. In these mostly progressive neuropathies, the clinical features include pure motor symptoms with weakness and wasting of the striated muscles. The differentiation of these diseases is frequently a challenge for qualified clinical neurologists. A careful history taking, the disease time course, the findings of routine clinical physical examination and the electrophysiological studies are all necessary in the diagnostic procedure. The aim of this publication is to overview the clinical characteristics of the pure motor peripheral neuropathies, to consider the diagnostic steps and the differential diagnosis, and finally to summarize the treatment options. ]

Clinical Neuroscience

NOVEMBER 30, 2016

Could red cell distribution width and mean platelet volume be a predictor for lumbar disc hernias?


Background - Lumbar disc herniation (LDH) causes major disabilities worldwide. Several studies in the literature had reported the correlation between radiculopathy and inflammatory markers. Mean platelet volume (MPV), red cell distribution width (RDW) and neutrophil to lymphocyte (N/L) ratio are parameters of hemogram which have been found to be associated with inflammatory conditions. Purpose - Since inflammation has an important role in lumbar disc hernias, and RDW, MPV and N/L ratio are also known to be in correlation with inflammation, we have investigated these parameters of the patients with lumbar disc hernias and compared them with the results of the healthy subjects. Methods - Our study group was composed of patients with lumbar disc hernia, whereas the control group was consisted of healthy volunteers whom visited our outpatient clinics for a routine check-up. Patient characteristics and hemogram parameters of the study cohort were obtained from computerized database system of our institution. SPSS software (SPSS 15.0 for Windows, Chicago, IL, USA) was used for the analysis. Results - There was no significant difference between study and control groups in terms of WBC, neutrophil count, lymphocyte count, neu\lym ratio, Hb, Htc, MCV, and PLT levels (all p>0.05). RDW was significantly increased in study group [15.6 (12.3-22.5)] when compared to control group [14.5(11.9-16.3)] (p=0.004). And MPV in the study group [9.25 (6.38-14.5)] was also significantly increased in comparison to the control subjects [8.8 (6-10.1)] (p=0.013). Discussion - In this retrospective study, we found that, RDW and MPV values in hemograms were increased in patients with lumbar disc herniation when compared to the control group. Conclusions - We suggest that, elevated RDW and MPV may help physicians in decision taking to order radiological imagings in patients with symptoms which can be associated with possible LDH diagnosis. However, for the sake of precision, prospective studies with larger populations are needed.


OCTOBER 04, 2013

[Infective sacroiliitis]


[INTRODUCTION - Pyogen infection of the sacroiliac joint occurs rarely in rheumatological practice. Its clinical symptoms are diverse, so the diagnosis is often made late. CASE REPORT - The author presents a case of a 67-year-old woman. The patient did not have any major diseases nor any predisposing factors for infection. Five days after doing hard physical work she felt strong pain irradiating from her lower back to the right lower limb. She was referred to the Department of Neurology with the diagnosis of right lumbar radiculopathy. She was primarily examined for tumours because of her high red blood cell sedimentation rate and CRP level and her inability to walk. The correct diagnosis was set up on the basis of MRI examination: infective sacroiliitis on the right side, which has spreaded to the adjacent tissues. USguided biopsy was unsuccesful, so empiric antibioitic treatment was started. The patient was discharged from hopsital after 35 days and continued clindamycin therapy at home. At control examination 6 month later she did not have any symptoms or complaints and laboratory examinations did not indicate inflammatory activity. MRI examination still showed an extensive oedema. CONCLUSION - Pyogen arthritis should be considered even in the absence of fever, leukocytosis and predisposing factors. By making the correct diagnosis and starting long-term antibiotic therapy in time, joint destruction is preventable and the patient is curable.]

Clinical Neuroscience

NOVEMBER 30, 2007



[Objective - The standard surgical procedures used in degenerative thoracic and lumbar spinal canal stenosis allows decompression of the neural structures by unroofing the spinal canal, often resulted in destruction or insufficiency of facet joints, sacrifice the interspinosus/supraspinosus ligament complexes and stripping of the paraspinal muscles altering an already pathologic biomechanical milieu causing segmental instability. Various less invasive techniques exists to save the integrity and prevent the instability of the spine and allow decompression of neural structures located in the spinal canal. The authors discusses the experiences with technique of unilateral laminotomy for bilateral decompression. Methods - The unilateral laminotomy for bilateral decompression technique was performed at 60 levels in 51 patients to decompress the symptomatic degenerative stenosis of the thoracic and lumbar spinal canal. The inclusion criteria were used as follows: symptoms of neurogenic claudication and/or radiculopathy, myelopathy, neuroimaging evidence of degenerative stenosis and absence of instability. Symptoms were considered refractory to nonsurgical conservative management or myelopathy was detected. Results - The distribution of mostly affected segments were the L 4-5 (45%) and L3-4 (28.4%). Neurogenic claudication and walking distance improved during the follow up period in all patients. Seven patients (13.73%) reported excellent, 32 (62.74%) good, 12 (23.53%) fair outcome and no patient a poor overall outcome. The low back pain was the major residual postoperative complaint. 25 (49%) patients were very satisfied with their outcome, 23 (45.1%) were fairly satisfied, 2 (3.9%) were not very satisfied and 1 (2%) patients was dissatisfied. Conclusion - The unilateral laminotomy for bilateral microdecompression technique minimizes resection of and injury to tissues not directly involved in the pathologic process, while affording a safe and through decompression of neural structures located in a degeneratively stenotic spinal canal.]

Lege Artis Medicinae

MAY 20, 2011

[The modern disciplines of diagnosing and treating back pain]


[The author presents the recommendations of international guidelines in the modern diagnosis and treatment of low back pain. Regarding diagnosis, it is very important to differentiate between “specific” and “aspecific” or “nonspecific” low back pain. The term “specific low back pain” includes all diseases and pathologies with well-defined aetiology and pathological process, including bacterial spondylitis, rheumatic spondylarthropathies, primary or secondary tumours, malignancies, myelon- or cauda equine compression, paresis, metabolic base diseases, pathological or nonpathological fractures are suspected. The presence of so called “red flags” indicate“specific” low back pain. This type of low back pain requires quick and precise diagnosis and specific treatment. All other kinds of low back pain, even those with very painful radiculopathy, and without paresis, cauda- or myelon compression can be considered as aspecific, even if caused by a herniated disc, because there is no absolute indication of discectomy. In case of aspecific low back pain, there is no need of any diagnostic imaging methods, because they would not influence treatment. The main points of treatment are to keep the patient active, quick mobilisation with appropriate analgesia and antiinflammatory treatment following no more than 2-3 days of bed rest, and return to work as soon as possible, with easier work conditions if needed. The longer the patient is on sick leave, the higher the risk he or she will never return to work. If initial active treatment is not is effective enough, the patient's case should be reassessed in 3-6 weeks. If a herniated disc is suspected, the necessary imaging methods should be performed, and the patient should be operated if necessary. With this method, chronic, disabling low back pain can be avoided in many cases. The danger of developing chronic low back pain are indicated by the so called “yellow flags”: dissatisfaction with work, allowance claim, insufficient and even false ideas about the causes and consequences of low back pain, fear, anxiety, depression. These problems can be alleviated by the positive athmosphere of the workplace, appropriate patient education, activity, anxiolytic and antidepressant drugs, activity and regular exercise.]