Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “ENCEPHALOMALACIA”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 73 records · Page 4Linked to original sources
PubMedDate not supplied

Encephalomalacia associated with vitamin E deficiency in commercially raised emus.

Thirteen of 64 emus on a commercial emu farm in Ohio exhibited neurological signs that included backward staggering, incoordination, generalized weakness, and sitting on their hocks with head retracted backward. Eight of the birds showing such signs were found dead. Two of these emus were necropsied, and no significant gross lesions were observed. Major histopathological lesions were found in the cerebellum and included multiple malacic foci in association with neuropil rarefaction and astrogliosis within the white matter of folia. In addition, the hepatic vitamin E level of one emu was determined at the Michigan State University Animal Health Diagnostic Laboratory (MSU-AHDL) to be 14.61 micrograms/g dry weight. This vitamin E level was in the lower percentile (35%) of 30 emu liver samples examined at MSU-AHDL. A diagnosis of vitamin E-associated encephalomalacia was made based on clinical signs, gross and histological lesions, and liver vitamin E levels.

Animals↗
PubMed1996

Multicystic encephalomalacia in term infants.

The terms "multicystic encephalomalacia" and "subcortical leucomalacia" (SCL) are used to describe the presence of areas of necrosis that develop into cystic lesions inside the brain. These lesions are generally due to severe asphyxia and/or hypotension. The designation SCL can also be used to describe the extent and the seat of the lesion in the brain or to distinguish subcortical lesions from periventricular and/or combined ones. In this study we give an account of our experience with eight newborns admitted to our neonatal intensive care unit, who presented clinical-neurological alterations and encephalomalacic lesions whose presence was documented by ultrasonography.

Asphyxia Neonatorum↗
PubMedDate not supplied

[Multiple cerebral infarcts with resulting multicystic encephalomalacia in a premature infant with Enterobacter sakazakii meningitis].

Enterobacter sakazakii is an uncommon cause of neonatal meningitis. The prognosis of newborns with meningitis due to Enterobacter sakazakii is poor, the fatality rate is reported as high as 50%. Survivors usually have severe neurologic complications. Most computed tomography (CT) findings were low density lesions of white matter and cortex suggesting infarctions which underwent cystic degeneration. We present one premature baby with meningitis due to Enterobacter sakazakii and large bilateral regions of hypo- and hyperdensity suggesting massive hemorrhagic and nonhemorrhagic intracerebral infarctions leading to multiple cystic encephalomalacia.

Cerebral Infarction↗
PubMed2004

Focal symmetrical encephalomalacia in swine from ingestion of Aeschynomene indica seeds.

A spontaneous outbreak of neurological disease in swine caused by the ingestion of Aeschynomene indica seeds and reproduction of the disease in the same specie are reported. In the natural outbreak the morbidity, mortality and lethality rates were respectively 25%-40%, 8.5%-20%, and 25%-66%. Clinical signs were variable degrees of incoordination of gait, falls, sternal recumbency with wide base stance of the hind limbs, lateral recumbency and death. For experimental reproduction of the intoxication, 5 (A-E) pigs were fed a ration containing 10% (PigA), 15% (Pig B) and 20% (Pigs C-E) of A. indica seeds. Pigs A and B were euthanatized and Pigs C-E died of acute disease respectively 16, 21 and 24 hours after the start of the experiment. Clinical signs were similar to those observed in pigs from the spontaneous outbreak. Histopathological findings in the brain of pigs fed rations with 20% A. indica seeds (C-E) were congestion, edema and hemorrhage and swollen capillary endothelia in nuclei and in the telencephalic cortex. Pigs fed 10% and 15% A. indica had histopathological changes in the brain of discrete focal symmetrical areas of malacia. These findings indicate that one or more toxic principles in A. indica seeds are responsible for this neurological condition and that clinical outcome and pathological changes are dose-dependent. The symmetrical malacic foci from the ingestion of A. indica seeds in pigs affected vestibular and cerebellar nuclei, putamen, and the mesencephalic substantia nigra, oculomotor, and red nucleus; thus, focal symmetrical encephalomalacia is suggested as a better name for the disease.

Animals↗
PubMed1981

Encephalomalacia in the distribution of the posterior cerebral and superior cerebellar arteries: the CT and radionuclide examination.

The case described concerns the clinical diagnosis of a vascular focus in the distribution of the posterior cerebral and superior cerebellar arteries. Up to now both carotid and vertebral angiography were required. Nontraumatic CT and radionuclide studies have allowed demonstration of the etiology of the disease in the occipital and cerebellar region without further neuroradiology examinations with contrast. Clinical diagnosis by using neuroradiological methods in the detection of infarct in the region of the posterior cerebral and cerebellar artery is seldom observed. The case of a vascular focus in the distribution of the posterior cerebral and superior cerebellar arteries was diagnosed using the above methods.

Cerebellum↗