Encephalomalacia: Causes & Reasons

Warning: Do not use in emergencies, if pregnant, if under 18, or as a substitute for a doctor’s advice or diagnosis. Learn more

Possible Causes for Encephalomalacia

Cerebral Embolism

[…] see also Embolism, brain) 434.1 intracranial (see also Embolism, brain) 434.1 meninges (see also Embolism, brain) 434.1 vessels of brain (see also Embolism, brain) 434.1 Encephalomalacia [icd9data.com]

Keywords: Encephalomalacia, Neonatal stroke, Neonatal resuscitation. [indianpediatrics.net]

Occlusion, retina) 362.30 septic 449 specified site NEC 444.89 vertebral (see also Occlusion, artery, vertebral) 433.2 brain 434.1 cerebral (see also Embolism, brain) 434.1 encephalomalacia [icd9data.com]

Stroke

In contrast, DWI remains elevated due to persistent high T2/FLAIR signal ( T2 shine through ), unless hemorrhage ( T2 blackout ) or cystic encephalomalacia 10. [radiopaedia.org]

A well-circumscribed region of cerebrospinal fluid–like low density, resulting from encephalomalacia and cystic change, is eventually seen. [emedicine.com]

Subarachnoid Hemorrhage

A, Unenhanced CT shows right frontal convexal subarachnoid hemorrhage (arrow) and encephalomalacia at location of prior left occipital IPH. [ajronline.org]

Temporal Arteritis

Giant cell arteritis with arteritic anterior ischemic optic neuropathy has rarely been diagnosed in Taiwan. Recently, we encountered a 76-year-old Taiwanese patient who presented with right visual impairment and marked pale swelling of his right disc. He also suffered body weight loss, general malaise and many typical[…] [ncbi.nlm.nih.gov]

Hyperlipidemia

Abstract Acquired hyperlipidemia (secondary dyslipoproteinemias) results from underlying disorders that lead to alterations in plasma lipid and lipoprotein metabolism. Secondary dyslipoproteinemias may mimic primary forms of hyperlipidemia and can have similar consequences. They may result in increased predisposition to[…] [ncbi.nlm.nih.gov]

Thrombotic Thrombocytopenic Purpura

Thrombotic thrombocytopenic purpura (TTP) is a blood disorder that results in blood clots forming in small blood vessels throughout the body. This results in a low platelet count, low red blood cells due to their breakdown, and often kidneys, heart, and brain dysfunction. Symptoms may include large bruises, fever,[…] [en.wikipedia.org]

Decompression Sickness

Pollock NW, Natoli MJ, Gerth WA, Thalmann ED, Vann RD. Risk of decompression sickness during exposure to high cabin altitude after diving. Aviat Space Environ Med 2003; 74:1163–1168. Background: Postdive altitude exposure increases the risk of decompression sickness (DCS). Certain training and operational situations[…] [ingentaconnect.com]

Intracranial Mycotic Aneurysm

Intracranial true mycotic aneurysms are uncommon and usually fatal. We report two patients with basilar mycotic aneurysms due to Aspergillus species following surgical interventions. Both patients had subarachnoid hemorrhage and diagnosis was made at autopsy only. The literature regarding etiology, clinical[…] [ncbi.nlm.nih.gov]

Acquired Porencephaly

Porencephaly is a rare congenital disorder that results in cystic degeneration and encephalomalacia and the formation of porencephalic cysts. [radiopaedia.org]

Such brain injuries can include Periventricular Leukomalacia, Hypoxic Ischemic Encephalopathy and Cystic Encephalomalacia. [hixsonbrown.com]

Related Concepts SNOMET-CT Multicystic encephalomalacia (disorder) Ependymal cyst of ventricle of brain (disorder) Spinal arachnoid cyst (disorder) Coding Advice SNOMET-CT [icd.codes]

Congenital Cerebral Cyst

Porencephaly is a rare congenital disorder that results in cystic degeneration and encephalomalacia and the formation of porencephalic cysts. [radiopaedia.org]

Section: Disseminated encephalomalacia with cavity formation. 3rd ed. [link.springer.com]

[…] assessing the ventricular outline will often demonstrate a slight cleft whereas periventricular grey matter will usually bulge into the ventricle porencephaly a zone of encephalomalacia [radiopaedia.org]

Deficiency of Sulfite Oxidase

This precedes severe cystic encephalomalacia and suggests that the energy failure associated with neuronal dysfunction and myelin disintegration occurs early in isolated sulfite [ncbi.nlm.nih.gov]

Magnetic resonance imaging at ages 13 days, 2 months, and 10 months indicated diffuse edema with posterior predominance, followed by progressive multicystic encephalomalacia [ncbi.nlm.nih.gov]

Vein of Galen Aneurysm

During the neonatal period, investigations for encephalomalacia (antenatal MRI, trans-fontanel ultrasonography, CT scans) are essential. [orpha.net]

At necropsy, we observed marked myointimal proliferation of the aneurysm wall, dura, and cerebral vessels in addition to severe widespread encephalomalacia, calcinosis, and [ncbi.nlm.nih.gov]

depending on the degree of dilatation, this anomaly can cause the compression of brain tissue, which can lead to slower brain development and cause cerebral atrophy or encephalomalacia [ncbi.nlm.nih.gov]

Aprosencephaly and Cerebellar Dysgenesis

Equine Nigropallidal Encephalomalacia Equine Nigropallidal Encephalomalacia Focal Symmetrical Encephalomalacia Focal Symmetrical Encephalomalacia Focal Symmetrical Encephalomalacia [quizlet.com]

Gray Matter Heterotopia Chapter 34: Pachygyria, Polymicrogyria Chapter 35: Choroid Plexus Cyst Chapter 36: Arachnoid Cyst Chapter 37: Intracranial Hemorrhage Chapter 38: Encephalomalacia [inkling.com]

However, up to 50% of fetuses with ventriculomegaly on ultrasound show additional CNS findings on MRI, such as agenesis corpus callosum, hemorrhage, encephalomalacia, heterotopia [jaocr.org]

Nail Bed Injury

Porencephaly is a rare congenital disorder that results in cystic degeneration and encephalomalacia and the formation of porencephalic cysts. [radiopaedia.org]

They are thought to occur from focal encephalomalacia due to a localized cerebral insult most frequently during early gestation. [radiopaedia.org]

[…] used variably among radiologists with its broadest definition being a cleft or cystic cavity within the brain 9, and its more narrow definition being a focal cystic area of encephalomalacia [radiopaedia.org]

Generalized Herpes Simplex Infection of the Newborn

As a sequel, areas of leukomalacia, diffuse multicystic encephalomalacia, and parenchymal punctate or gyral calcifications may be seen 3. [radiopaedia.org]

[…] hypo- and hyperpigmentation, erythematous macular exanthem Ophthalmologic : microopthalmia, retinal dysplasia, optic atrophy, chorioretinitis Neurological : microcephaly, encephalomalacia [pedclerk.bsd.uchicago.edu]

[…] cutaneous- scarring,rash,pigmentation,aplasia cutis • (2)opthalmologic-micropthalmia,chororetinitis,optic atrophy • (3)neurologic-microcephaly,neurologic calcifications and encephalomalacia [slideshare.net]

Parenchymatous Cortical Cerebellar Degeneration

Katzman, MD, MBA DIFFERENTIAL DIAGNOSIS Common Aging Brain, Normal Encephalomalacia, NOS Progressive Non-Familial Adult Onset Cerebellar Degeneration Chronic Vertebrobasilar [neupsykey.com]

Successfully aging brain”: Thin periventricular high signal rim without white matter hyperintensities May find focal/confluent periventricular white matter hyperintensities Encephalomalacia [neupsykey.com]

Fetus Papyraceous

Multicystic encephalomalacia in liveborn twin with a stillborn macerated co-twin. [ncbi.nlm.nih.gov]

Multicystic encephalomalacia in live-born twin with a stillborn macerated co twin. J Pediatr 1979; 1995: 798-800 [ispub.com]

[…] syndrome. twin embolization syndrome : the surviving healthy fetus in a monochorionic co-twin demise surviving co-twin is at risk of development of growth restriction, cerebral encephalomalacia [radiopaedia.org]

Congenital Herpes Simplex Infection

Neonatal day 2, cystic-appearing encephalomalacia, no abnormal enhancement [oatext.com]

As a sequel, areas of leukomalacia, diffuse multicystic encephalomalacia, and parenchymal punctate or gyral calcifications may be seen 3. [radiopaedia.org]

GM1 Gangliosidosis Type 3

[…] septal defect Hole in heart wall separating two lower heart chambers 0001629 1%-4% of people have these symptoms Aspiration pneumonia 0011951 Decerebrate rigidity 0025013 Encephalomalacia [rarediseases.info.nih.gov]

Porencephaly

Erratum in: Obstet Gynecol. 111(5):1217, 2008 Ehehalt S et al: Prenatal multicystic encephalomalacia due to anomaly of the aortic arch. [app.statdx.com]

Porencephaly is defined as an area of focal encephalomalacia that communicates with the ventricular system, giving the appearance of a dilated ventricle. [ncbi.nlm.nih.gov]

Porencephaly is an extremely rare cephalic disorder involving encephalomalacia. [dbpedia.org]

Enterococcus Durans

Lactobacillales; Enterococcaceae; Enterococcus Industrial uses or economic implications: Enterococcus durans infection in poultry has been associated with bacteremia and encephalomalacia [thelabrat.com]

Congenital Enterovirus Infection

Necropsy revealed hepatic necrosis, renal hemorrhage, adrenal hemorrhagic necrosis, gastrointestinal hemorrhage, and severe encephalomalacia. [nature.com]

Hydrocephalus, cystic encephalomalacia, and periventricular cavitation and calcification may be present in survivors 2, 4, 34 ( Fig. 10.8 ). [mrineonatalbrain.com]

Porphyria

Porencephaly is a rare congenital disorder that results in cystic degeneration and encephalomalacia and the formation of porencephalic cysts. [radiopaedia.org]

They are thought to occur from focal encephalomalacia due to a localized cerebral insult most frequently during early gestation. [radiopaedia.org]

Galloway-Mowat Syndrome

A range of structural CNS changes have been reported, including gross abnormalities of cerebral parenchyma - cerebral atrophy, encephalomalacia, porencephaly - and defects [radiopaedia.org]

Gabriele-De Vries Syndrome

[…] described, including the following: Abnormalities of the subarachnoid space (widened subarachnoid space) Delayed myelination Frontal gliosis Cortical dysplasia Focal areas of encephalomalacia [ncbi.nlm.nih.gov]

Galloway-Mowat Syndrome Type 2

A range of structural CNS changes have been reported, including gross abnormalities of cerebral parenchyma - cerebral atrophy, encephalomalacia, porencephaly - and defects [radiopaedia.org]

Aflatoxicosis

Lesions associated with exposure to aflatoxin included encephalomalacia of cerebral hemispheres, fatty degeneration, necrosis, bile duct hyperplasia, fibrosis of the liver [ncbi.nlm.nih.gov]

Schimke Immunoosseous Dysplasia

Recent magnetic resonance imaging of the brain showed focal encephalomalacia in the parietal regions and a magnetic resonance angiography documented narrowing of the middle [experts.umn.edu]

[…] lentigines Lateral displacement of the femoral head Nephrosclerosis Anterior pituitary dysgenesis Moyamoya phenomenon Abnormal immunoglobulin level Abnormal T cell morphology Encephalomalacia [mendelian.co]

Brain Laceration

During the operation, a laceration of the dura mater, cystic encephalomalacia with cystic herniation and unilateral ventricular dilatation was observed. [infona.pl]

Less commonly, multicystic encephalomalacia may follow AHT. Other intracranial injuries (SAH, SDH) are often detected in the acute and subacute periods following AHT. [ajnr.org]

[…] generalized cerebral edema hypoxic-ischemic brain injury ischemic stroke from traumatic arterial dissection "big black brain" Long-term sequelae of head trauma include: encephalomalacia [radiopaedia.org]

Renoprival Hypertension

[…] histolysis, thrombolysis macro- large macrocyte, macromania, macromolecule mal- bad, abnormal, inadequate malnutrition, malpractice, malformed -malacia soft, softening, softness encephalomalacia [takerx.com]