Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0018681 (headache)
56,091 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We describe a Chinese American family with a hereditary syndrome consisting of retinopathy, nephropathy, and stroke, affecting 11 members spanning three generations. Ophthalmologic evaluations revealed macular edema with capillary dropout and perifoveal microangiopathic telangiectases. Several members had renal abnormalities with proteinuria and hematuria. Initial manifestations were visual impairment and renal dysfunction; neurologic deficits occurred in the third or fourth decade of life. Symptoms included migraine-like headache, psychiatric disturbance, dysarthria, hemiparesis, and apraxia. Neuroimaging consistently demonstrated contrast-enhancing subcortical lesions with surrounding edema. Ultrastructural studies showed distinctive multilaminated vascular basement membranes in the brain and in other tissues, including the kidney, stomach, appendix, omentum, and skin. Genetic analysis ruled out linkage to the CADASIL locus on chromosome 19. Distinct from CADASIL, hereditary endotheliopathy with retinopathy, nephropathy, and stroke (HERNS) is an autosomal dominant multi-infarct syndrome with systemic involvement.
...
PMID:Hereditary endotheliopathy with retinopathy, nephropathy, and stroke (HERNS). 937 16

Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) is a genetically linked neurologic disease characterized by recurrent strokes and progressive or stepwise dementia, with or without migraine-like headaches, seizures, and pseudobulbar palsy. We describe a patient referred with a diagnosis of treatment-refractory primary angiitis of the central nervous system. Meningocortical and skin biopsies confirmed that the patient had CADASIL. Clinical and radiographic differences in these disorders may be subtle, but awareness of them is crucial if the patient is to avoid unnecessary exposure to potentially deleterious immunosuppressive therapy.
...
PMID:Distinguishing primary angiitis of the central nervous system from cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy: the importance of family history. 1052

Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) is a recently described neurovascular disease affecting young to middle age individuals. The disease is caused by mutations in the Notch3 gene located in the short arm of chromosome 19. Clinically, the disease is characterized by migrainous headaches (with or without aura), mood disturbances, focal neurologic deficits, transient ischemic attacks, strokes, and dementia. Pathologically, the disease is characterized by a stereotypic degeneration of the arterial walls (especially in the intracranial compartments) with deposition in the media of a nonatheromatous, nonamyloidotic substance that under the electron microscope (EM) appears as a granular osmiophilic material (GOM), pathognomonic for the disease. The nature of the GOM is undetermined and the pathogenesis remains to be elucidated. A review of current literature in English language is presented on the clinical, radiologic, pathologic, and genetic features of CADASIL.
...
PMID:Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL). 1097 9

A 50-year-old woman presented with recurrent episodes of headache, nausea and disturbed consciousness that were fully reversible within a few days. Clinical and radiological findings suggested raised intracranial pressure, which on one occasion was confirmed by intracranial pressure monitoring. Magnetic resonance imaging performed in the asymptomatic interval disclosed a diffuse leukoencephalopathy. Brain biopsy surprisingly revealed the typical vascular changes of CADASIL and subtle endothelial alterations. The white matter showed edematous changes and reactive gliosis. Mutational analysis of the Notch3 gene revealed a previously unreported mutation. We suggest that a transient disturbance of the blood-brain barrier related to the underlying vascular pathology may have caused this unusual presentation of CADASIL.
...
PMID:Reversible coma with raised intracranial pressure: an unusual clinical manifestation of CADASIL. 1181 Jan 86

Over a 5-year period, we investigated 77 consecutive patients (36 males, 41 females, mean age 40.9 years) referred to our hospital with the diagnosis of CNS vasculitis. Extensive workup including MRI, echocardiography, laboratory tests, angiography ( n=53), and biopsies at appropriate sites ( n=26) was performed based on individual history and symptoms. Prominent symptoms were stroke ( n=61), encephalopathy ( n=14), and headaches ( n=2). Vasculitis was finally diagnosed in 13 patients (17%) including isolated angiitis of the CNS ( n=3), giant cell arteritis ( n=4), and septic arteritis ( n=3). Thirty-two patients (42%) presented noninflammatory vasculopathies including moyamoya ( n=6), Sneddon's syndrome ( n=5), dissection ( n=4), CADASIL ( n=2), and collagen vascular disease ( n=9). Coagulopathy was found in 14 cases (18%) including antiphospholipid syndrome ( n=8) and APC resistance ( n=4). Other causes were cardiogenic embolism ( n=8), multiple sclerosis ( n=5), and migraine stroke ( n=3). Only a minority of patients referred for evaluation of suspected CNS vasculitis actually present with inflammatory vascular disease. Main differential diagnosis includes noninflammatory vasculopathies, coagulopathies, and cardiac disease. Since septic processes may be responsible for the symptoms, "blind" treatment with immunosuppressive agents should be strictly avoided.
...
PMID:[Diagnosis and differential cerebral vasculitis diagnosis]. 1477 Feb 79

We would like to present a case of a 51-year-old patient with two rare co-existing diseases. The patient was suffering from two tumours in the lumbar region of the spinal canal, which caused development of hydrocephalus. Diffuse white matter hyperintensities (WMH) were observed in our patient's brain imaging. She was also suffering from headaches and she had two mild strokes. We performed some further diagnostic procedures and found out that the patient was suffering from CADASIL. CADASIL was confirmed by both ultrastructural analysis and genetic testing.
...
PMID:Co-existing spinal canal tumours and CADASIL - a diagnostic challenge. 1719 79

Several hereditary disorders induce angiopathy in the intracranial cerebrovasculature and thus cause ischemic strokes. MELAS is a maternally inherited mitochondrial disorder that produces stroke-like events. Sickle cell disease, which is the result of a single base pair substitution, is a major cause of strokes in children. Homocystinuria, an autosomal recessive syndrome, produces premature atherosclerosis. Hereditary cerebroretinal vasculopathy is an autosomal dominant disorder that causes retinal and brain infarctions. Fabry disease is an x-linked disorder that can cause stroke in adults. Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy is an autosomal dominant syndrome that is associated with ischemic stroke and migraine-like headaches. The clinical presentation, stroke pathophysiology, and gene defects associated with these heritable disorders are reviewed.
...
PMID:Mendelian and mitochondrial disorders associated with stroke. 1790 83

Several hereditary conditions affecting cerebral, retinal and systemic microvessels have recently been described. They include CADASIL, CRV, and HERNS. We here report on a variant form of a hereditary systemic angiopathy (HSA) affecting two generations of a Caucasian family. Clinical symptoms of HSA appear in the mid-forties and are characterized by visual impairment, migraine-like headache, skin rash, epileptic seizures, progressive motor paresis and cognitive decline. Late symptoms include hepatic and renal failure. Retinal capillary microaneurysms and arteriolar tortuosity are associated with marked optic disc atrophy. Radiological hallmarks consist of multiple cerebral calcifications and tumor-like subcortical white matter lesions. Brain, peripheral nerve, muscle, kidney and colon biopsies have revealed a multi organ small vessel involvement with partly altered endothelium, perivascular inflammation and thrombotic microangiopathy. No curative therapeutic options are known for hereditary cerebral vasculopathies. The use of cyclophosphamide, azathioprine and methotrexate was of no benefit in our cases of HSA. Early diagnosis of hereditary systemic angiopathies is important in order to prevent patients from repetitive invasive diagnostic measures and to avoid the use of inappropriate and potentially harmful drugs.
...
PMID:Hereditary systemic angiopathy (HSA) with cerebral calcifications, retinopathy, progressive nephropathy, and hepatopathy. 1820 7

Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) is caused by mutations in the Notch3 gene on chromosome 19. The condition manifests itself clinically typically in the third to fifth decade with migraine and recurrent episodes of stroke or transient ischaemic attacks. We report the case of an 11-year-old male with CADASIL resulting in stroke with right hemiparesis and dysphasia. Acute magnetic resonance imaging suggested infarction in the left hemisphere; magnetic resonance angiography revealed calibre variation of the intracerebral arteries. The patient suffered from common migraine with five to six attacks per month for 3 years 6 months before the stroke. Attacks occurred early in the morning with severe one-sided headache, photophobia, nausea, and vomiting. Antimigraine medications had no effect. The family history revealed more cases of CADASIL, with an autosomal dominant pattern. The diagnosis of CADASIL was confirmed by the finding of the known mutation of the Notch3 gene running in the family. With treatment in a neurorehabilitation centre the patient recovered most of his functions with only discrete fine-motor and cognitive sequelae. Our case report highlights the need for paediatricians to consider CADASIL in childhood stroke as well as in migraine patients.
...
PMID:Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy resulting in stroke in an 11-year-old male. 1920 99

CADASIL (Cerebral Autosomal Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy) is a rare autosomal dominant genetic disease characterized with recurrent stroke, migrainous headache, cognitive deficits, and psychiatric symptoms associated with mutations in the NOTCH 3 gene on chromosome 19. Here, we report a case of CADASIL who presented with migrainous headache, behavioral disorder, and familial history of stroke and the diagnosis was established by the findings of head magnetic resonance images revealing characteristic white matter lesions and a mutation in the NOTCH 3 gene.
...
PMID:A case report about CADASlL: mutation in the NOTCH 3 receptor. 2032 94


1 2 3 Next >>