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

In this report the authors discuss a patient who experienced symptoms of an acute right frontal, intraparenchymal pneumatocele while on an airplane descending to an international airport. This rare complication of an ethmoid sinus osteoma that eroded upward through the dura mater is described along with a literature review. A persistent headache and inappropriate behavior consistent with a frontal lobe syndrome brought the patient to clinical and imaging evaluation, which revealed a large right frontal lobe pneumatocele and an associated ethmoid sinus osteoma extending upward into the frontal lobe. Through a right frontal craniotomy, the air cavity was evacuated, the osteoma partially excised, and the dural defect closed using a vascularized pericranial flap. Postoperatively, the patient made an unremarkable recovery. For patients with air sinus osteomas extending into the cranial cavity, air travel or other barotrauma may result in a life-threatening tension pneumatocele.
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PMID:Intracerebral pneumatocele presenting after air travel. 1530 29

A 71-year-old female was suffered from acute mountain sickness at an altitude of about 3,700 m. and became comatose. Although the patient recovered from the symptom after coming down from the mountain, family members and friends began to notice her personality changes in daily life. She became apathetic, uncommunicative, expressionless, less interested in hobbies and less sociable and was pointed it out by them. In neurological images, MRI revealed localized lesions at the globus pallidus, bilaterally. It was conjectured that pallidal lesions caused by hypobaric hypoxia at high elevation in the case induced neurobehavioral syndrome (globus pallidus syndrome) similar to the frontal lobe syndrome by way of the frontal-subcortical circuits. As, in recent years, the transportation to high ground has become relatively easy for the elderly, it is feared that the incidence of acute mountain sickness may increase. In acute mountain sickness, while neurological symptoms at the acute phase, such as headache, consciousness disturbances and ataxia, are emphasized, it is necessary, in examination of patients who recovered from acute symptoms, to recognize the presence of executive dysfunction as aftereffect, as seen in the present case.
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PMID:[A case of acute mountain sickness followed by globus pallidus syndrome]. 1804 6

Cerebral cavernous angioma or cavernoma is a benign vascular malformation, usually asymptomatic. It is infrequent and often its discovery is incidental, a so-called incidentaloma. However, these lesions can be symptomatic, causing headaches, epilepsy, cerebral hemorrhage and other neurological signs depending on the brain area involved. Frontal localization is responsible for psychiatric disorders, particularly the prefrontal region, leading to prefrontal syndrome, a condition common in all frontal lobe tumors. Psychopathological syndrome can be depression-type, pseudodepression syndrome or maniac-type, pseudomaniac syndrome. Surgical treatment of lesions like this may not always be possible due to their location in eloquent areas. In this study, we describe an unusual association of migraine-like headache, epilepsy and frontal lobe pseudodepression late-onset syndrome in the same patient. We have considered this case interesting mainly for the rarity of both a headache with migraine features and for the late onset of pseudodepression syndrome. Pathophysiology underlying migraine-like headache and that concerning the late-onset pseudodepression frontal lobe syndrome seems to be unclear. This case leads to further hypotheses about the mechanisms responsible for headache syndromes and psychopathological disorders, in the specific case when caused by a cerebral frontal lobe lesion.
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PMID:An unusual association of headache, epilepsy, and late-onset Kleist's pseudodepression syndrome in frontal lobe cavernoma of the cerebral left hemisphere. 2850 77