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1.
Folia Neuropathol ; 40(3): 119-24, 2002.
Article in English | MEDLINE | ID: mdl-12572917

ABSTRACT

As an approach to the validation of different pathological findings in ALS, we have reviewed the histopathological slides of 24 cases (12 men, 12 women) of autopsy-confirmed ALS which had been treated in our centre (18 definite, 3 probable and 3 possible ALS). The mean age and survival was 57.1 years and 23.5 months respectively. The slides (from motor cortex, basal ganglia, brain stem and spinal cord) were reviewed with special attention paid to the severity of motor cortex and corticospinal tract degeneration, infiltrations of macrophages, atrophy of lower motor neurones, accumulation of lipofuscin, chromatolysis and gliosis. We also searched for the occurrence of axonal spheroids and various kinds of inclusions, like Bunina bodies, large hyaline, Lewy-body-like inclusions and even larger "hyaline balls", and ubiquitinated inclusions. The histological examination revealed considerable differences between particular cases. Different kinds of inclusions were found in 19 out of 24 cases. A shorter duration of the disease was found in the cases with numerous macrophages. The apparent histological degeneration of the motor cortex was found in cases with longer duration of the disease. However, the differences were not significant and no correlation between the occurrence of any type of inclusion or any other pathological finding and the duration of the disease was found. Whether apparent pathomorphological "heterogeneity" reflects some true differences in the pathogenesis of ALS is disputable.


Subject(s)
Amyotrophic Lateral Sclerosis/pathology , Brain Stem/pathology , Motor Cortex/pathology , Spinal Cord/pathology , Adult , Brain Stem/metabolism , Female , Humans , Immunohistochemistry , Inclusion Bodies/metabolism , Inclusion Bodies/pathology , Male , Middle Aged , Motor Cortex/metabolism , Nerve Degeneration/pathology , Retrospective Studies , Spinal Cord/metabolism
2.
Neurol Neurochir Pol ; 36(5): 891-901, 2002.
Article in Polish | MEDLINE | ID: mdl-12523114

ABSTRACT

Percutaneous endoscopic gastrostomy (PEG) has been proposed as symptomatic treatment of dysphagia in amyotrophic lateral sclerosis (ALS) patients. The aim of our study was to assess the safety and complications and survival after PEG implantations in 13 ALS patients. We discuss the factors related to survival in two groups: dead (6 out of 13 patients) and alive (7 out of 13) after PEG implantations. We demonstrate that the PEG procedure is quite safe and forced vital capacity (FVC) is a major factor related to survival after PEG implantation in studied patients.


Subject(s)
Amyotrophic Lateral Sclerosis/complications , Deglutition Disorders/etiology , Enteral Nutrition/methods , Gastroscopy , Gastrostomy/adverse effects , Gastrostomy/methods , Aged , Aged, 80 and over , Deglutition Disorders/surgery , Female , Gastroscopy/methods , Humans , Male , Middle Aged , Nutritional Support , Survival Analysis , Time Factors , Treatment Outcome
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