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Query: UMLS:C0018681 (headache)
 56,091 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Migraine affects the cortical physiology and may induce dysfunction both ictally and interictally. Although visual symptoms predominate during aura, other contiguous cortical areas related to less impressive symptoms are also impaired in migraine. Answers from 72.2% migraine with aura and 48.6% of migraine without aura patients on human faces and objects recognition, colour perception, proper names recalling and memory in general showed dysfunctions suggestive of prosopagnosia, dyschromatopsia, ideational apraxia, alien hand syndrome, proper name anomia or aphasia, varying in duration and severity. Symptoms frequently occurred in a successively building-up pattern fitting with the geographical distribution of the various cortical functions. When specifically inquired, migraineurs reveal less evident symptoms that are not usually considered during routine examination. Spreading depression most likely underlies the aura symptoms progression. Interictal involvement indicates that MWA and MWoA are not completely silent outside attacks, and that both subforms of migraine may share common mechanisms.
Cephalalgia 2007 Dec
PMID:Migraine aura and related phenomena: beyond scotomata and scintillations. 1794 58

A 68-year-old man was referred to our hospital with tension-type headaches and a 1-year history of dementia. On neurologic examination, he had ideomotor apraxia and incomplete Gerstmann syndrome that was characterized by acalculia, agraphia, and finger agnosia. On imaging, multiple cystic lesions reported as "unusually dilated perivascular spaces" were observed along the medullary arteries in the left hemisphere; some of them had adjacent hyperintense areas in fluid attenuated inversion recovery images. We assumed that the multiple cystic lesions caused his higher cerebral dysfunction, because ideomotor apraxia and Gerstmann syndrome are usually indicative of a left parietal lobe lesion. MR spectroscopy in the lesion site revealed increased lactate. On MR angiography, the left middle cerebral artery and the left posterior cerebral artery were poorly visualized without localized stenosis. Technetium-99 bicisate single-photon emission computed tomography showed severely decreased cerebral blood flow in the left hemisphere. Electroencephalography showed slow waves in the left hemisphere.
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PMID:[A 68 year-old man presenting ideomotor apraxia and incomplete Gerstmann syndrome with multiple cystic lesions in the left hemisphere]. 2298 5

A 57-year-old man was admitted with right arm weakness and numbness on the background of intermittent headaches. On examination he was found to have mildly decreased sensation, power was 4/5 on the right side. He had dyspraxia in the right hand and was unable to spell his name. His speech was hesitant and he had left-sided visual field impairment as well as some photophobia. MRI and CT revealed multiple areas of haemorrhage and infarctions raising the possibility of primary angitis of brain. The biopsy confirmed the diagnosis. The patient responded to steroids and immunosuppressants partially.
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PMID:Cerebral vasculitis presenting as a stroke. 2318 52

Metastatic brain tumors of the lateral ventricles are rare. Approximately half of the reported cases have originated from renal carcinoma;to the best of our knowledge, only 1 case originating from gastric carcinoma has been reported. A 57-year-old man presented with dull headache, left hemiparesis, and constructional apraxia of the right upper extremity. He had undergone gastrectomy for gastric carcinoma 8 years previously. Magnetic resonance imaging revealed an enhanced tumor extending from the right caudate nucleus to the right lateral ventricle with peritumoral edema. Complete resection of the tumor was achieved via the right transcallosal approach. The histopathological diagnosis was metastasis from the gastric carcinoma. After the resection, the patient temporarily showed a lack of spontaneity and extrapyramidal signs of the right upper and lower limbs;his condition improved after 3 weeks. He was discharged 2 months after the surgery, without any neurological deficits. Patients with tumors of the lateral ventricles may present with various characteristic neurological symptoms in the perioperative period;therefore, a thorough neurological examination is necessary.
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PMID:[A case of lateral ventricle metastasis from gastric carcinoma]. 2492 Jul 43

Cerebellar gangliocytoma can correspond to Lhermitte-Duclos disease, a benign hamartomatous malformation encountered in young adults. It can also be a part of gangliogliomas/gangliocytomas family, which usually encompasses temporal pediatric neoplasms associated with longstanding seizures. We report a case of a young 11-year-old patient who presented with a gangliocytoma of the cerebellum revealed by neurologic manifestations (headache, dyspraxia, equilibrium and gait disturbances). Diagnosis was made on surgical material. Tumour was characterized by dysplastic mature ganglion cells, perivascular lymphocytic infiltrates and no glial neoplastic component. By immunohistochemistry, ganglion cells expressed neurofilaments, MAP2 protein, synaptophysin, chromogranin A and S100 protein. BRAF V600E mutation was absent. Clinical characteristics, radiology, histopathology of the two main diagnoses are discussed.
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PMID:[Cerebellar gangliocytoma in an 11-year-old child]. 2549 64

A 78-year-old Caucasian man was admitted in the Department of Neurology for visual disturbances, started two days before. The next day the patient experienced headache, fever and gait disturbances. He had hypertension, diabetes mellitus, an ischemic stroke 13 years ago, longstanding seronegative rheumatoid arthritis (17 years), polynodular goiter, right ischio-pubian fracture and right femoral vein thrombosis a year ago due to a car accident, since he is treated with oral anticoagulants associated to antiaggregant, hypotensors, statin and oral antidiabetics. The neurologic examination had evidenced nuchal rigidity, left homonymous hemianopsia, left central facial palsy, ataxia of the inferior limbs with wide-based gait, achilean reflexes abolished bilaterally, bilaterally abolished plantar reflexes, ideomotor apraxia, dysarthria, hypoprosexia, and preserved consciousness patient. A non-contrast cerebral CT scan had shown right temporal and parieto-occipital intraparenchymatous hemorrhages, a right frontal sequelar lesion, multiple old lacunar infarets, cortical atrophy. Laboratory findings included an inflammatory syndrome, absence of rheumatoid arthritis positive serology, normal coagulogram, an elevated proteinuria. The cerebral IRM performed on the seventh day of hospitalisation was suggestive for subacute right parietal hemorrhage, old cerebral infarction in the right anterior cerebral artery area, old lacunar infarcts and cerebral atrophy. The anticoagulant and antiaggregant treatment was stopped after a generalized tonic-clonic seizure occurred. Antiedematous, hypotensor, anticonvulsivant, beta-blocker, and symptomatic treatment was started, while the antidiabetic treatment was continued. All symptoms remitted. Arguments for amyloid angiopathy in our patient are previous non-cardioembolic ischemic stroke and a chronic inflammatory disease- rheumatoid arthritis in his personal medical history.
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PMID:Multiple Intracerebral Hemorrhages in an Old Patient with Rheumatoid Arthritis. 2693 15

Most of the primary brain tumours are located in the supratentorial region, and it is uncommon to see tumour growth on deep brain structures such as posterior corpus callosum (PCC). In addition, lesions in PCC are also difficult to recognise, because construction apraxia, visuospatial perception and attentional capacity impairment may be the only presenting symptoms. Here, we represent a rare case of gliobastoma multiforme located in PCC, which solely presents with depressive symptoms and visual memory deficits. Initial manifestations of primary brain tumours with psychiatric symptoms and memory disturbances, in addition to headaches and seizures, should be kept in mind.
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PMID:Rare case of glioblastoma multiforme located in posterior corpus callosum presenting with depressive symptoms and visual memory deficits. 2797 42

The symptoms of chikungunya virus (CHIKV) infection include fever, headache, muscle aches, skin rash, and polyarthralgia, characterized by intense pain, edema, and temporary functional impairment. This is the first report of encephalitis caused by CHIKV infection associated with an atypical presentation of syndrome of inappropriate antidiuretic hormone secretion, evolving to cognitive impairment and apraxia of speech.
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PMID:Encephalitis associated with inappropriate antidiuretic hormone secretion due to chikungunya infection in Recife, State of Pernambuco, Brazil. 2870 66

Subarachnoid haemorrhages (SAH) are acute life-threatening events that are frequently misdiagnosed. 4% of patients with SAH do not have the typical acute intense headaches, but present with other symptoms. Misdiagnosis leads to treatment delays and, consequently, higher morbidity and mortality. We describe two patients with atypical symptoms after SAH and delay in diagnosis. The first patient came to the emergency room with cervical, back and radicular pain that spread to both legs. An acute headache had started 11 days earlier. Physical examination showed signs of meningeal irritation. A cerebral CT scan revealed a subarachnoid haemorrhage. The second patient came to the outpatient clinic with pain in his lower back, apathy, apraxia and unsteady gait after an acute headache had started nine days before. When the patient visited our outpatient clinic, the headache had disappeared. A cerebral CT scan nevertheless revealed a subarachnoid haemorrhage. When diagnosing SAH, it is important not to miss the acute headache in the history, even though this headache may no longer be present at the time of presentation.
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PMID:[Back pain and radicular pain after subarachnoid haemorrhages]. 3155 98


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