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

Three years after radiation therapy for an intrasellar tumor, a 42-year-old housewife presented with headache, lethargy, and remarkable plain skull roentgenograms, in which dilated lateral and third ventricles were filled with air. Air apparently had entered the cranium through the sphenoid sinus and eroded sellar floor, extending directly through intrasellar remnants of the chromophobe adenoma and into the floor of the third ventricle. Frontal exploration showed an empty sella turcica and no residual tumor. She made an excellent recovery and has done well for 5 years after operative closure of the defect.
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PMID:Spontaneous pneumoventriculogram following radiation of a pituitary adenoma. 117 14

Frontal agraphia has always been a subject of interest, although very few documented case reports have been published. A 57 year old male clerk, suffering from adenocarcinoma of the signoid colon, presented with mild headache and difficulty in writing. Minor features of dysphasia could be detected, but there were no alexia, agnosia or apraxia. Brain scan and angiography confirmed a metastasis in the posterior part of the left prefrontal region. The patient was able to write single letters, and had no difficulty with automatic writing or copying. The writing of words and of sentences was more affected. After a brief review of the literature and discussion, the authors concluded that frontal agraphia is related to frontal lobe diorders, especially the inability to translate verbal signals into motor behaviour (i.e. writing).
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PMID:Frontal agraphia, (including a case report). 121 2

The acute syndromes and CT findings are described in 26 cases of spontaneous cerebral hemorrhage. Occipital hemorrhage (11 cases) caused severe pain around the ipsilateral eye and dense hemianopia. Left temporal hemorrhage (7 cases) began with mild pain in or just anterior to the ear, fluent dysphasia with poor auditory comprehension but relatively good repetition, and a visual deficit subtending less than a hemianopia. Frontal hemorrhage (4 cases) caused a distinctive syndrome beginning with severe contralateral arm weakness, minimal leg and face weakness, and frontal headache. Parietal hemorrhage (3 cases) began with anterior temporal ("temple") headache and hemisensory deficit, sometimes involving the trunk to the midline. One patient had a right temporal hemorrhage. Spontaneous lobar hemorrhage and branch artery embolism in the same region produce similar clinical syndromes. Headache is a first and prominent symptom. A rapid but not instantaneous onset over several minutes, when combined with one of the typical syndromes, suggests lobar hemorrhage rather than other types of stroke. Ancillary investigations (including CT scanning, angiography in 11 patients, and autopsy in 4) disclosed 2 patients with bleeding diatheses due to warfarin, 2 with arteriovenous malformations, and 1 with metastatic tumor. Only 8 of the 26 patients had chronic hypertension (blood pressure greater than 130/85 mm Hg), suggesting that hypertension is not an etiological factor in most lobar hemorrhages.
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PMID:Lobar cerebral hemorrhages: acute clinical syndromes in 26 cases. 742 68

Paranasal sinusitis complicated by subdural empyema (SDE) in a 14-year-old boy is described. He presented with fever, headache and vomiting. X-rays revealed left maxillary and bilateral frontal sinusitis. While in the emergency room he had seizures; CT-scan showed an air leak adjacent to the right frontal sinus. Despite intravenous antibiotics, left hemiparesis developed and repeat CT showed interhemispheric SDE. Frontal craniotomy was performed and a large amount of purulent material was drained. Recovery followed 4 weeks of intravenous antibiotic treatment without neurologic sequelae. SDE is a rare complication of paranasal sinusitis and constitutes approximately 20% of all localized intracranial infections. Clinical features include fever, headache, vomiting, convulsions and neurologic deficits. Modern imaging methods and combined surgical and antibiotic treatment have lowered mortality to 5-10%. A high index of suspicion is important for early diagnosis and successful treatment.
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PMID:[Subdural empyema complicating sinusitis]. 791 Nov 17

The purpose was to describe the main features of headache incidence in a hospital community, its frequency and the most requested medical investigation. Due to the stressful work environment, hospital is considered to hold a high-risk population. Interviews and questionnaires were utilized. Of a 1006 files, which were randomly filled out, 987 could be analyzed. Of all, 38.5% were from headache sufferers. By using a table of pain symptoms taken from the International Headache Society classification as a pattern, headaches were assigned as migraine, tension-type and other. The mean age was 31.18 and the frequency in females was higher than in males, at any type. Family occurrence in first-degree relatives was 76.8%. Frontal location, medium intensity and pulsation were the most described features. Stress was the most frequently mentioned trigger factor. A physician was consulted only by 41.3%. Cranium X-ray was the most frequently requested exam.
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PMID:[Headache incidence in a hospital community]. 985 Jul 50

Between the complications of frontal sinusitis orbital or intracranial are the most frequent encountered (meningitis, abscesses and empyemas). All are secondary to thrombophlebitis of veins communicating the intracranial cavity with the frontal sinus. Frontal osteomyelitis secondary to sinusitis, the so-called Pott's puffy tumor, is a much more rare aftermath in the antibiotic epoch. Pott's puffy tumor must be suspected in patients with frontal headache followed by frontal oedema. Concerning the diagnosis clinical suspicion is essential and must be settled throughout computerized tomography and/or magnetic resonance or even bone scintiscan. The paper report 2 cases, one an orbital periostitis, at the beginning of the disease, which was recovered with medical antibiotic treatment and another one, an osteomyelitis somewhat evolved requiring surgery through frontal osteoplasty. Perusal of etiology, pathogenesis, diagnosis and treatment of this complication.
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PMID:[Pott's puffy tumor]. 1082 92

Frontal ataxia may be the result of a unilateral frontal lesion. In this report three cases are presented with ataxia due to right frontal lesions. One case concerns a boy presenting with an unsteady gait and titubation of the trunk, mimicking developmental disequilibrium and with complex partial seizures. It proved to be caused by a small right-sided cavernoma in the middle frontal gyrus. After surgical intervention the symptoms and the seizures disappeared. Two subsequent cases concern teenage patients presenting with headache after an ENT infection and on physical examination mild dysmetric function of the upper limbs and slight disequilibrium, due to right-sided frontal lobe abscesses. After neurosurgical and antibiotic therapy the symptoms were relieved. The frontal origin of ataxia should be considered in children presenting with a "cerebellar syndrome". Frontal gait disorders consist of a clinical pattern of different gait disorders. The syndrome has been mentioned in the literature under different names. Our patients show signs compatible with the term frontal disequilibrium, a clinical pattern of frontal gait disorder. This assumes walking problems characterized by loss of control of motor planning, leading to imbalance. Remarkably, frontal ataxia may mimic developmental delay as demonstrated in the first case and may be the leading mild symptom in extensive frontal lobe damage as demonstrated by the two other cases. We suppose that frontal ataxia is the result of a disturbance in the cerebellar-frontal circuitries and an impairment of executive and planning functions of the basal ganglia-frontal lobe circuitry.
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PMID:Frontal ataxia in childhood. 1562 46

Extracranial meningioma is an unusual tumor, mainly found in the head and neck area. Before surgical removal and histopathological examination, this diagnosis is rarely considered. We report a case of an extracranial meningioma located in the frontal sinuses of a 65-year-old-woman. Symptomatology included trouble of vision due to bilateral exophtalmos and mild headaches. Bilateral exophtalmos was secondary to the development of huge frontal mucoceles. These mucoceles grew slowly due to the frontal recesses blockage by the extracranial meningioma. External approach was performed with removal of the mucocele walls and of the extracranial meningioma itself. The frontal recesses were blocked with synthetic cement, and orbital roofs were reconstructed with a polydioxanon-sheet (PDS). Frontal sinuses were excluded and filled with bone bank grafts. A review of the literature on extracranial meningioma and a discussion about the surgical management of this case are proposed in this paper.
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PMID:Extracranial sinonasal tract meningioma: a case report. 1567 98

Auditory event-related N1b reflects attention-related processing in bilateral temporal auditory cortex. Frontal contributions indicating an orienting reaction have been suggested. We analyzed the maturation of frontal contributions to the auditory event-related potential following the warning stimulus in a contingent negative variation (CNV) task by high-resolution current source density mapping and spatio-temporal source analysis in 80 healthy subjects and 121 primary headache patients (migraine with/without aura, tension type headache) from 6 to 18 years; as increased orienting responses and disturbed maturation have been described in migraineurs. A selective local increase of N1b with age occurred at mid-frontocentral leads. This increase could not be explained sufficiently by overlapping bilateral temporal sources but pointed towards additional frontal activation over the supplementary motor area (SMA) in adolescents which was absent in children. A second frontal N1 component peaked about 50 ms later, showed an earlier maturation and has been suggested to reflect early response selection processes in the anterior cingulate. Primary headache patients showed the same component structure and developmental trajectory as healthy subjects without significant influences of differential diagnosis. We conclude that: (1) Brain maturation crucially influences N1b. (2) Two frontal lobe N1 components can be dissociated in their maturational trajectory. (3) Early SMA activation could be elicited by rare auditory stimuli from about 12 years on, allowing fast sensory-motor coupling without previous categorical stimulus classification. (4) Primary headache patients did not differ in their maturation of frontal or temporal contributions to N1b when elicited by moderately loud short tone bursts.
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PMID:Frontal lobe involvement in the processing of meaningful auditory stimuli develops during childhood and adolescence. 1693 94

The relation between primary headaches (PH) and pain related to spontaneous cervical artery dissection (SCAD) is still unclear, as well as the progress of PH after dissection. To investigate this relation, the characteristics of pain related to SCAD and changes in PH patterns after SCAD, we evaluated 54 consecutive patients. Thirty-five (65%) had previous PH. Painful SCAD occurred in 39 (72%). Frontal and parietal localizations were significantly associated with internal carotid artery dissection (p=0.013 and p=0.010, respectively), whereas occipital and nuchal pain, with vertebral artery dissection (p=0.047 and p<0.001, respectively). Previous PH did not influence the presence of pain at SCAD onset. Twenty-six (74%) patients with PH reported improvement in PH pattern after a mean follow-up of 32 months. These results suggest that mechanisms underlying PH do not modulate dissection-related pain. Disruption of perivascular afferents may be involved in improvement of PH patterns after SCAD.
J Headache Pain 2007 Jun
PMID:Primary headaches and painful spontaneous cervical artery dissection. 1756 40


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