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Biomedical subjects

D Halicka

Publications and source records attributed to D Halicka.

7 recordsLinked to original sources
PubMed2001

[Emotional disorders in patients with multiple sclerosis].

Multiple sclerosis (MS) is the most common demyelinating disease of the central nervous system, especially young adults. Although MS is usually looked on as a disorder of the sensory and motor systems it can also be associated with emotional dysfunctions and changes in personality. The depression, bipolar disorders, euphoria, and pathological laughing and crying are most frequently associated with the disease. Authors present a review of current opinions on pathogenesis, diagnostic criteria and treatment of emotional problems in MS patients.

Affective Disorders, Psychotic↗
PubMedDate not supplied

[Subcortical infarcts (caudate nucleus) in a case of bilateral anterior cerebral artery occlusion].

The authors describe a patient with bilateral anterior cerebral artery (ACA) occlusion. CT and MRI revealed bilateral encephalomalacia in the regions supplied by Heubner arteries and/or by perforating branches of ACA. The patient presented mainly with frontal symptomatology resulting from caudate nuclei lesion. Frontal symptomatology due to caudate impairment is discussed in the sense of frontal-subcortical circuits: lateral orbitofrontal and anterior cingulate ones. We emphasise a similarity of behavioural and cognitive disorders in early Huntington's disease and in frontal lobe lesion.

Arterial Occlusive Diseases↗
PubMedDate not supplied

[Cortico-basal degeneration].

Cortico-basal degeneration (CBD) or cortico-basal ganglionic degeneration is a condition characterised by selective cortical atrophy of parietal and in a lesser extent, frontal lobe associated with dysfunction of the basal ganglia. The clinical symptoms of CBD, predominantly extrapyramidal signs (bradykinesia and rigidity) and apraxia, affect often only one body side in the onset phase, with the left one being more frequent. Neuropathological studies reveal neuronal loss, gliosis, and achromasia chiefly in frontal and parietal cortex, as well as in basal ganglia and substantia nigra. Functional investigations, such as SPECT, disclose similar distribution of abnormalities (hypometabolism). The aetiology and causative treatment of CBD are unknown. The authors highlight the diagnostic difficulties in CBD including a necessity of a prolonged patient's observation in order to ascertain the differential diagnosis of other neurodegenerative disorders, in particular progressive supranuclear palsy, Alzheimer's disease and Parkinson's disease.

Alzheimer Disease↗
PubMedDate not supplied

[Frontotemporal dementias].

Frontotemporal dementias are the second largest degenerative dementia group after Alzheimer's disease. It is a clinical syndrome corresponding to at least three histological entities: Pick's disease, non-specific frontotemporal degeneration, frontal lobe abnormalities associated with motor neuron disease. There are four group of symptoms in the clinical description of FTD: behavioural disorder, affective symptoms, speech disorders, neurological signs. FTD is associated with primary degeneration of the frontal and temporal lobes. Histologically there was neuronal loss, microvacuolation, tau- and ubiquitin-immunoreactive inclusions. The ballooned cortical neurons and tau- and ubiquitin-immunoreactive, argyrophilic inclusions have been called Pick-type histology. There are many descriptions of association of FTD and Pick's disease with motor neuron disease and amyotrophic lateral sclerosis. Histological changes were similar to cortical ones. In this study, we described clinical characteristic features of frontotemporal dementia and difficulties in its identification. The distinctive histopathological pattern in the FTD patients and its value to differentiate frontotemporal degeneration from other degenerative dementias is discussed.

Amyotrophic Lateral Sclerosis↗
PubMedDate not supplied

[Neurologic and psychiatric sequelae of carbon monoxide poisoning].

Carbon monoxide intoxication may result in neuropsychiatric abnormalities that can be overlooked or not fully appreciated. The authors describe two female patients who developed troublesome cognitive and emotional problems following carbon monoxide poisoning and stress the value of the precise neuropsychological testing and prolonged clinical observation in such cases.

Adult↗
PubMedDate not supplied

[Subcortical dementia and the frontal lobe syndrome].

Subcortical dementia is a clinical syndrome incorporating disorders of cognitive and affective sphere, which is caused by organic damage to subcortical structures. The syndrome is usually connected with Progressive Supranuclear Palsy, Huntington Disease, Parkinson's Disease. Subcortical dementia is mainly characterized by: slowing down of psychic functions and impairment of their precision, disorders in the ability to use achieved knowledge and personality changes. Most authors stress the fact that similar cognitive and emotional personality defects are observed in cases of frontal cortex damage. Recent research points to the existence of functional subcortical-prefrontal circuits which regulate human behaviour. There is a link between subcortical dementia and functional or structural break of one or more cortical-subcortical connections. Attention is also called to disorders in certain neurotransmitting systems (dopaminergic, acetylcholinergic) as well as to brain hypometabolism in basal ganglia, thalamus and prefrontal cortex.

Brain↗