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

First symptoms and initial clinical, ultrasonographic and neuroradiological findings ascertained a mean of 5.6 days (SD = 5.6 days), 7.7 days (7.0), and 11.2 days (8.0) after symptom onset were analysed in 44 patients who suffered a spontaneous internal carotid artery dissection (ICD) verified by magnetic resonance imaging, angiography, or both. Common symptoms signalling dissection were unilateral headache in 68%, transient ischaemic attack in 20%, and cerebral infarction in 9%. Severe pain preceded cerebral ischaemia by more than 3 days in 60% of those patients who eventually suffered a stroke. However, only 2 were admitted because of pain alone and 33 for evolving neurological deficits. During the first month, ipsilateral severe headache occurred in 89%, neck pain in 36%, ipsilateral cerebral ischaemia in 82%, ocular ischaemia in 16%, oculosympathetic palsy in 48%, and cranial nerve palsy in 5%. Recent "trivial" head or neck trauma was elicited in 41%. Doppler and duplex sonography confirmed the clinical suspicion of ICD in 91.5% and in 96% of those with a significant stenosis or occlusion. MRI demonstrated a thickened vessel wall in all 33 imaged carotid dissections and a mural haematoma in 30. None of the 32 patients who received anticoagulant treatment subsequently deteriorated. Monitoring anticoagulant treatment with ultrasonographic follow-up studies demonstrated recanalization in 70% and persistent occlusion in 30%. The results demonstrate that familiarity with the initial symptoms, especially headache, and performance of an ultrasonographic study without delay are the cornerstones of an early diagnosis.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Spontaneous internal carotid artery dissection: early diagnosis and management in 44 patients. 779 22

This study included 125 cases of cerebellar infarction followed during an average period of 4.3 years. The diagnosis was made by CT or MRI. Infarctions localized to the territory of the superior cerebellar artery (SCA) and the territory of the posterior inferior cerebellar artery (PICA) occurred with the same frequency. Transient ischemic attacks preceded infarction in 26% of cases. Symptoms and signs were usual with sudden association of headache, dizziness, unsteadiness and vomiting. Vestibular signs were more important in infarctions of the PICA territory; cerebellar signs and dysarthria were more frequent in infarction of the SCA territory. A decreased level of consciousness developed in only 21% of cases. Surgical operation was required in 9 cases. Investigations have showed the large responsibility of cardiac embolisms and atherosclerosis. Short term outcome was more often favourable: 116 patients were alive at the end of the first month; 80% of survivors were independent one year later. At 5 years, 73% of patients were alive. After the acute period, mortality was mainly due to cerebro-vascular and cardiac events.
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PMID:[Clinical and evolutive aspects of cerebellar infarction]. 786 66

The clinical efficacy and the tolerability of alpha-glycerophosphocholine (alpha-GPC), a drug able to provide high levels of choline for the nervous cells of the brain and to protect their cell walls, have been tested in a clinical open multicenter trial on 2044 patients suffering from recent stroke or transient ischemic attacks. alpha-GPC was administered after the attack at the daily dose of 1000 mg im for 28 days and orally at the dose of 400 mg tid during the following 5 months after the first phase. The evaluation of the efficacy on the psychic recovery was done by the Mathew Scale (MS) during the period of im drug administration, and using the Mini Mental State Test (MMST), the Crichton Rating Scale (CRS), and the Global Deterioration Scale (GDS) during the following period of oral administration. The MS mean increased 15.9 points in 28 days in a statistically significant way (p < 0.001) from 58.7 to 74.6. At the end of the 5 month oral administration, the CRS mean significantly decreased 4.3 points, from 20.2 to 15.9 (p < 0.001); the MMST mean significantly increased (p < 0.001) from 21 to 24.3 at the end of the trial, reaching the "normality" score at the 3rd month assessment. The GDS score at the end of the trial corresponded to "no cognitive decline" or "forgetfulness" in 71% of the patients. Adverse events were complained of by 44 patients (2.14%); in 14 (0.7%) the investigator preferred to discontinue therapy. The most frequent complaints were heartburn (0.7%), nausea-vomit (0.5%), insomnia-excitation (0.4%), and headache (0.2%). The trial confirms the therapeutic role of alpha-GPC on the cognitive recovery of patients with acute stroke or TIA, and the low percentage of adverse events confirms its excellent tolerability.
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PMID:alpha-Glycerophosphocholine in the mental recovery of cerebral ischemic attacks. An Italian multicenter clinical trial. 803 Aug 42

Sixteen patients (8 female, 8 male) with primary angiitis of the CNS (PACNS), were followed prospectively in a vasculitis clinic. Diagnosis was by angiography in patients without underlying disease. Median age at diagnosis was 36.5 years, and median duration of follow-up was 28 months. Onset was acute in 14 patients (88%), with 3.5 weeks (median) from onset symptoms to diagnosis. Three women developed symptoms within 3 weeks postpartum. The most frequent symptoms were severe headaches (12, 75%), stroke (6, 30%), transient ischaemic attack (TIA) (4, 28%), seizures (7, 44%), visual aberration (3, 19%), and cognitive impairment (5, 31%). Laboratory data included high ESR (2, 13%), leucocytosis (8, 80%), thrombocytosis (1, 6%), positive antinuclear antibody titre (3, 15%), and high levels of complement (5, 31%). Lumbar puncture was performed in 12 patients (75%). CSF analysis was abnormal in five patients (42%). EEG was abnormal in 5/9 patients. The major CT/MRI scan findings were cerebral haemorrhage (4, 25%), brain infarcts (5, 31%), brain atrophy (2, 13%) and non-specific lesions (2, 13%). Four patients had normal studies. All patients received corticosteroids (CS), and five were treated with oral cyclophosphamide. Two patients relapsed despite CS and cyclophosphamide therapy. All patients are alive, and at the last assessment, eight had a permanent neurological deficit, which included paresis (3, 19%), neurocognitive abnormalities (2, 13%), visual loss (2, 13%) and seizure activity (5, 31%). Our data suggest a non-progressive, non-fatal course in those PACNS patients diagnosed angiographically and treated with CS with or without cyclophosphamide.
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PMID:Primary angiitis of the CNS diagnosed by angiography. 804 67

To evaluate the clinical features of headache in stroke, a prospective study was carried out in 240 consecutive patients with acute stroke who had intact expressive function. Headache occurred in 38%: 32% of 195 patients with ischemic stroke and 64.5% of 45 patients with hemorrhagic stroke (p < 0.0001). Headache patients were younger (mean age 62 +/- 15 vs 67 +/- 11.5 years) than non-headache patients (p < 0.01). A history of previous vascular or tension-type headache was found in 40.5% of the headache group, but in only 23.5% of the non-headache group (p < 0.01). In ischemic stroke, headache was observed in 41% of thrombotic infarcts, in 39% of cardioembolic infarcts, in 23% of lacunar infarcts and in 26% of TIA. Headache was significantly more common in thrombotic than lacunar infarcts (p < 0.05). In hemorrhagic stroke, headache was observed in all subarachnoid hemorrhages and in 58% of intraparenchymal hemorrhages. In ischemic stroke, the mean duration of the headache was 25 +/- 28 h and in hemorrhagic stroke 64.5 +/- 36.5 h (p < 0.00001). In ischemic stroke the headache was focal in 74% and mild or moderate in intensity in 74%. In hemorrhagic stroke, it was diffuse in 52% and the pain intensity was incapacitating in 70%. Headache was more common in vertebrobasilar stroke (59%), in comparison with carotid stroke (26%) or stroke of unclear vascular topography (33%) (p < 0.00001). Fifty-six and a half percent of patients with cortical stroke had headaches, as opposed to only 26.5% of patients with subcortical stroke (p < 0.005).(ABSTRACT TRUNCATED AT 250 WORDS)
Cephalalgia 1994 Feb
PMID:Headache in acute cerebrovascular disease: a prospective clinical study in 240 patients. 820 21

We present a 81-year old male who developed dementia, gait disturbance and right hemiparesis. He was well until the age of 74 when he developed a hemorrhagic infarction in the right occipital region, which left him left homonymous hemianopsia. One year later he had one TIA attack consisting of dizziness, headache, and some clouding of consciousness. At that time, atrial fibrillation was found. At age 79, he was attacked by right hemiparesis. Cranial CT scans revealed a lesion consistent with a hemorrhagic infarct in the left middle cerebral artery territory. Two months prior to his final admission, he had a gradual onset of forgetfulness, labile affect, nocturnal agitation and hallucination which were followed by gait disturbance and urinary incontinence. On admission, he was alert but moderately demented. In addition he showed difficulty in repetition, limb kinetic and ideomotor apraxia of the left hand indicative of sympathetic apraxia, and constructional apraxia bilaterally. Granial nerves appeared intact except for left homonymous hemianopsia. His gait was wide-based and small stepped. No weakness or ataxia was noted. Deep reflexes were diminished on the left side. Plantar reflex was equivocally extensor of the left. Light touch and pain was slightly diminished on the right side. Cranial CT scans revealed a large low density area in the left fronto-temporo-parietal region. Also ventricular dilatation, diffuse low density change in the subcortical white matter, and diffuse cortical atrophy were seen. His clinical course was complicated by melena, anemia, pneumonia, cardiac failure and renal failure. He expired 2 months after his admission.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[A 81-year-old man with dementia, gait disturbance, hemiparesis, and sympathetic apraxia]. 833 25

To be consistent with a diagnosis of TIA or stroke, a focal neurologic deficit must have occurred suddenly. The differential diagnosis of TIA includes migraine aura (possibly without a headache), a hypotensive episode, radiculopathy, and an unusual seizure. Vascular risk factors (eg, hypertension, diabetes, smoking) and the extent of their control should be determined. Cardiac examination and ECG may provide important clues, as atrial fibrillation and valvular heart disorders are well recognized potential sources of emboli. During an acute stroke, CT is the best test to reliably distinguish between ischemic and hemorrhagic stroke. Other tests that may be indicated on an individual basis include MRI,, echocardiography, carotid duplex ultrasound, and arteriography.
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PMID:Ischemic stroke, Part 1: Early, accurate diagnosis. 844 19

To determine the utility of magnetic resonance imaging (MRI) of the brain in diagnosing active neuropsychiatric disease in systemic lupus erythematosus (NP-SLE), a prospective study of 51 hospitalized systemic lupus erythematosus (SLE) patients during 64 separate episodes of suspected NP-SLE was initiated. In addition to standard hematology, chemistry, and serological tests, the workup included MRI in all patients. A computed tomographic scan of the brain was obtained in patients enrolled in the first year of the study. Of the 64 neuropsychiatric episodes, 42 were attributable to NP-SLE and 22 were attributed to causes other than SLE. Neuropsychiatric complaints unrelated to lupus included depression (n = 6), seizures (n = 5), headache (n = 3), altered mental status (n = 2), aseptic meningitis (n = 2), cardiovascular accident (n = 2), transient ischemic attack (n = 1), and vertigo (n = 1). The MRI was abnormal in 34 of 64 (53%) episodes. MRI abnormalities were more common in patients with focal neurological deficits (19/26) than in those without focal findings (15/38; P = .008) and in patients with nephritis (19/24) than in those without renal disease (15/40; P = .002). MRI abnormalities were as frequent in NP-SLE (25/42) as in cases with non-NP-SLE-related causes (9/22). Periventricular increased signal (PIS) was a frequent MRI finding (10/64). Enlargement of the prepontine cistern, an MRI finding not previously described in NP-SLE, was seen (14/64). Both findings were associated with the presence of hypertension and lupus nephritis. PIS similar to that seen in our patients has been described in otherwise healthy elderly individuals with risk factors for stroke, suggesting that vascular abnormalities may be important in the etiology of these lesions. In conclusion, abnormalities in brain MRI occur frequently in NP-SLE, especially in patients with focal neurological deficits. However, the presence of similar MRI abnormalities in SLE patients with neuropsychiatric symptoms and findings with non-SLE-related causes limits the specificity of the MRI for diagnosing NP-SLE.
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PMID:Magnetic resonance imaging of the brain in neuropsychiatric systemic lupus erythematosus. 851 97

Sixty (29%) of 205 consecutive patients with transient ischemic attacks registered in a hospital stroke data base had headache within 72 hours of onset. Headache was significantly more common in nonsmokers (odds ratio = 2.8; 95% confidence interval = 6.7 to 1.2). Headache was infrequent in patients with amaurosis fugax, and was not significantly associated with any other particular clinical presentation of transient ischemic attack. Headache was more common in vertebrobasilar (33%) than in carotid distribution (24%) episodes, and was not rare in transient ischemic attacks presenting as lacunar syndromes (29%). Headache was less frequent in patients whose computerized tomograms showed an infarct appropriate to the symptoms (odds ratio = 0.2; 95% confidence interval = 0.02 to 1.4). A diffuse headache was more common in patients with lacunar events than in patients with cortical attacks (odds ratio = 3.0; 95% confidence interval = 13 to 0.07). No other association was found between headache location and the presumed involved vascular territory. Headache in patients with transient ischemic attacks is poorly related/explained by the clinical characteristics of the ischemic event.
Headache 1995 Oct
PMID:Headache associated with transient ischemic attacks. 853 Feb 79

We reviewed the medical records of 60 consecutive patients (28 men and 32 women; aged from 13 to 63 years) with the diagnosis of dissection of the internal carotid artery (ICA), and with available clinical and neurosonological follow-up. Ten cases occurred after trauma and 50 cases were spontaneous. Angiographic evidence of fibromuscular dysplasia of the ICA was found in 23% of the cases. Unilateral headaches or neck pain associated with focal cerebral ischemic symptoms or oculosympathetic palsy were the most common findings. Less frequent symptoms such as isolated cranial nerve palsies and pulsating bruits were also observed. Follow-up ranged from 3 to 144 months (mean, 37.5 months). A favourable outcome occurred in 73.7% of the cases with a follow-up of 6 months or more, and seemed to depend on the severity of the ischemic cerebral deficit associated with the ICA dissection. 68% (41/60 cases) of our patients developed stroke and 18% (11/60 cases) experienced a transient ischemic attack, which occurred as the initial manifestation of the ICA dissection in 28.8% (15/52 cases) of the cases, and with a delay (more than 24 hours) in the other cases. Evidence of embolization in the cerebral arteries was found in 36% of the cases with stroke (15/41 cases). Anticoagulant therapy, given in 34 of our patients, seems to be justified by the fact that a considerable risk exists for cerebral emboli in association with ICA dissections; no serious neurological complications were observed in our series as a result of this anticoagulant therapy. Doppler sonography follow-up diagnosed a recanalization in 67.8% of the stenotic or occlusive dissections, most of them being completed within the first 6 months (92%). Recurrence of ICA dissection is exceptional but occurred in one of our 60 cases, 2.5 years after the first event.
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PMID:Dissection of the internal carotid artery: aetiology, symptomatology, clinical and neurosonological follow-up, and treatment in 60 consecutive cases. 855 96


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