1/181. headache and bilateral visual loss in a young hypothyroid Indian man.We describe the exceptional association of Vogt-Koyanagi-Harada syndrome (VKHS) and hypothyroidism in a 29-year-old man of Indian heritage. VKHS is a rare uveomeningoencephalitic syndrome with probably autoimmune pathogenesis. Nontraumatic uveitis, aseptic meningoencephalitis, vitiligo, alopecia and poliosis are the leading clinical features of VKHS. The reported patient presented with bilateral visual loss and progressive frontal headache. VKHS was diagnosed due to characteristic ophthalmological findings and the diagnosis of aseptic meningitis. Due to the autoimmune pathogenesis, VKHS may be rarely associated with other autoimmune disorders. association of VKHS with autoimmune thyroid disease has been described in the literature in three patients. In the reported case hypothyroidism due to chronic autommune thyroiditis was diagnosed in association with VKHS. Routinely determination of thyroid function in patients with VKHS is recommended.- - - - - - - - - - ranking = 1keywords = headache (Clic here for more details about this article) |
2/181. Spontaneous intracranial hypotension.PURPOSE: To describe a patient with classic presentation of spontaneous intracranial hypotension and subsequent improvement with targeted epidural blood patch. methods: Report of one case and review of the literature. RESULTS: Examination of cerebrospinal fluid after lumbar puncture disclosed a reduced opening pressure, an increased level of protein, and lymphocytic pleocytosis. magnetic resonance imaging of the brain with gadolinium showed diffuse enhancement of the pachymeninges, no evidence of leptomeningeal enhancement, and chronic subdural fluid collection. Radionuclide cisternography demonstrated reduced activity over the cerebral convexities, early accumulation of radiotracer in the urinary bladder, and direct evidence of leakage at the cervicothoracic junction (C7-T1). Clinical, laboratory, and radiologic features were consistent with the diagnosis of spontaneous intracranial hypotension. Therapy with a targeted epidural blood patch resulted in the rapid resolution of symptoms. CONCLUSIONS: In this report, we describe a classic case of spontaneous intracranial hypotension in a 63-year-old man with an initial presentation of postural headaches, blurred vision, pain in the left eye, diplopia on left gaze, and neck soreness.- - - - - - - - - - ranking = 1keywords = headache (Clic here for more details about this article) |
3/181. Extradural balloon obliteration of the empty sella report of three cases (intrasellar balloon obliteration).empty sella syndrome is an anatomical and clinical entity composed of intrasellar reposition of the CSF and compression of the pituitary tissue, resulting in a clinical picture of headache, visual field defect, CSF rhinorrhea and some mild endocrinological disturbances. While some cases are primary with no appreciable aetiology, secondary cases are associated with prior operation or radiotherapy of the region. In our series, 3 patients with primary empty sella syndrome were treated by the current approach of extradural filling of the sellar cavity. This technique was first described by Guiot and widely accepted thereafter. We used a detachable silicon balloon filled with HEMA or liquid silicone for obliteration of the sellar cavity and obtained clinically satisfactory results without complications. Visual symptoms regressed and headache disappeared. But at long term follow-up all the balloons were found to be deflated. Despite the facility and efficacy of the technique we do not recommend it in the treatment of the empty sella because the filling of the sella is only transient and relapses may occur.- - - - - - - - - - ranking = 2keywords = headache (Clic here for more details about this article) |
4/181. Transient headache and impaired vision after intravenous thyrotropin-releasing hormone in a patient with pituitary macroadenoma.We report a case of transient headache and impaired vision following administration of intravenous thyrotropin-releasing hormone (TRH) to a woman with a non-functioning pituitary macroadenoma, visual field defect, and elevated thyroid-stimulating hormone (TSH). The symptoms lasted for two hours and then resolved without known sequelae. There are a few other reported cases of similar adverse reactions to neuroendocrine manipulation in patients with pituitary macroadenomas. This is the second reported case of such adverse reactions to TRH alone and the first in which the patient had prior elevation of TSH.- - - - - - - - - - ranking = 5keywords = headache (Clic here for more details about this article) |
5/181. Orbital drainage from cerebral arteriovenous malformations.OBJECTIVE: To describe the neuro-ophthalmic findings in patients with orbital drainage from cerebral arteriovenous malformations (AVMs). methods: We reviewed the records of 100 consecutive adult patients with cerebral AVMs who presented to our institution during a 4-year period. All patients with orbital drainage were identified, and their neuro-ophthalmic evaluations were reviewed. RESULTS: Three patients (3%) were identified with orbital drainage from a cerebral AVM. The first patient presented with typical chiasmal syndrome (reduced visual acuity, bitemporal hemianopia, and optic atrophy). magnetic resonance imaging demonstrated a large left temporal and parietal lobe AVM with compression of the chiasm between a large pituitary gland and a markedly enlarged carotid artery. The second patient presented with headaches and postural monocular transient visual obscurations. Examination revealed normal visual function with minimal orbital congestion and asymmetrical disc edema, which was worse in the left eye. magnetic resonance imaging revealed a large right parietal and occipital lobe AVM without mass effect or hemorrhage and an enlarged left superior ophthalmic vein. The third patient had no visual symptoms and a normal neuro-ophthalmic examination; a right parietal lobe AVM was discovered during an examination for the cause of headaches. CONCLUSION: Orbital drainage from cerebral AVMs is rare. Manifestations may include anterior visual pathway compression, dilated conjunctival veins, orbital congestion, and asymmetrical disc swelling.- - - - - - - - - - ranking = 2keywords = headache (Clic here for more details about this article) |
6/181. Idiopathic stabbing headache associated with monocular visual loss.BACKGROUND: Idiopathic stabbing headache, which is a brief, sharp, severe jabbing pain that is confined to the head, responds well to treatment with indomethacin sodium. It may occur as a primary entity but more likely is associated with other types of headache, including migraine. SETTING: Emergency department of a teaching hospital. PATIENT: A 27-year-old man presented to the emergency department with stabbing, sharp pain in the right temporal area associated with complete of loss vision in his right eye. The patient had a history of migraine with aura since 1995. RESULT: The patient was treated with oxygen inhalation and indomethacin, with complete resolution of his symptoms. CONCLUSION: A case of idiopathic stabbing headache associated with monocular visual loss was relieved by oxygen and indomethacin therapy.- - - - - - - - - - ranking = 7keywords = headache (Clic here for more details about this article) |
7/181. Neuro-ophthalmologic manifestations of neuroendocrine carcinoma.The neuro-ophthalmologic findings of parasellar neuroendocrine carcinoma are reported. Two patients with parasellar neuroendocrine carcinoma had headache, ptosis, and ophthalmoplegia. In both patients, neuroimaging revealed a parasellar mass with extension into the cavernous sinus. The tumors initially were believed to be pituitary adenomas, but histopathology confirmed neuroendocrine carcinoma. Clinicians should be aware of neuroendocrine carcinoma in the differential diagnosis of sellar/parasellar lesions causing ophthalmoplegia.- - - - - - - - - - ranking = 1keywords = headache (Clic here for more details about this article) |
8/181. Treatment of severe glaucomatous visual field deficit by chiropractic spinal manipulative therapy: a prospective case study and discussion.OBJECTIVE: To discuss the case of a patient with severely reduced visual fields arising from terminal glaucomatous retinal damage and the treatment of this condition by spinal manipulation. CLINICAL FEATURES: A 25-year-old uniocular female patient with congenital glaucoma sought chiropractic treatment for spinal pain, headache, and classic migraine. Advanced optic disk cupping was present, and loss of vision was near complete. A 3-degree island of central vision and a small area of peripheral light sensitivity had remained relatively stable for 3 years after a trabeculectomy procedure that had resulted in intraocular hypotony. INTERVENTION AND OUTCOME: It was considered possible that chiropractic spinal manipulative therapy may have a positive outcome in visual performance. Before commencing chiropractic spinal manipulative therapy, an ophthalmologic examination was performed, and visual performance was monitored through a course of treatment. Immediately after the first treatment, significant visual field improvement was recorded in the remaining eye. Maximal improvement of vision was achieved after 1 week (4 treatment sessions). Total monocular visual field had increased from approximately 2% to approximately 20% of normal. Corrected central acuity had improved from 6/12 to 6/9. Independent reexamination by the patient's regular ophthalmic surgeon confirmed the results. CONCLUSION: Recovery of vision in this patient was an unexpected and remarkable outcome, raising the question of whether chiropractic spinal manipulative therapy may be of value in the management of glaucomatous visual field loss. More intensive research is required.- - - - - - - - - - ranking = 1keywords = headache (Clic here for more details about this article) |
9/181. Endovascular treatment of a giant aneurysm of the internal carotid artery in a child with visual loss: case report.We report on a case of a giant aneurysm of the internal carotid artery in a 11-year old boy presenting with gradual unilateral visual loss, combined with slight headache and retro-orbital pain. Endovascular balloon occlusion of the internal carotid artery combined with monitoring of somatosensory evoked potentials was performed. Follow-up MR imaging six months after balloon occlusion revealed complete thrombosis and considerable retraction of the aneurysm. However, visual loss persisted, since therapy was initiated too late and optic nerve atrophy had already occurred. It is important to emphasize that visual disturbance should be considered as an emergency, and, although rare, aneurysms do occur in the pediatric population.- - - - - - - - - - ranking = 1keywords = headache (Clic here for more details about this article) |
10/181. Pachymeningitis with pseudo-Foster Kennedy syndrome.PURPOSE: To report a case of pachymeningitis with pseudo-Foster Kennedy syndrome in a patient who was positive for perinuclear antineutrophil cytoplasmic antibody. methods: Case report. A 44-year-old man was examined for headache and diplopia. RESULTS: Left eye showed limitation of abduction. Ocular fundus, computed tomography (CT), and magnetic resonance imaging (MRI) of the head and orbits were normal. The diplopia subsided spontaneously. Six months later, he noticed sudden visual loss in the left eye. The left eye showed optic disk atrophy and episcleritis, and the right eye showed papilloedema. Computed tomography and MRI exhibited thickened dura mater. serum perinuclear antineutrophil cytoplasmic antibody level was highly increased. CONCLUSION: Pachymeningitis with ocular involvement sometimes requires repeated CT or MRI for diagnosis. This disorder may be caused by microvasculitis.- - - - - - - - - - ranking = 1keywords = headache (Clic here for more details about this article) |
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