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

We reported a rare case of craniopharyngioma with chemical meningitis due to spontaneous rupture of the tumor. A 50-year-old woman was admitted with high fever, headache, and nausea. On physical examination, she had nuchal rigidity. The examination of her cerebral spinal fluid(CSF) revealed pleocytosis(mononuclear cell dominant), low value of glucose level and high content of protein. The feature of her CSF findings suggested tuberculosis or fungal meningitis, but bacteriologic culture of the CSF was negative. The CT scan showed an isodensity mass in the suprasellar region and a spotty calcification in the third ventricle. The MRI with gadolinium enhancement suggested that the tumor must be craniopharyngioma and that meningitis was a type of chemical meningitis due to spontaneous rupture of craniopharyngioma. The corticosteroid therapy was rather effective to the symptoms of fever and headache. Then the operation was performed by neurosurgeons, and the diagnosis of craniopharyngioma was pathologically confirmed. Spontaneous rupture of craniopharyngioma rarely occurred and was followed by chemical meningitis. This case was an extremely rare condition that presented with chemical meningitis as an initial symptom.
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PMID:[A case of craniopharyngioma with chemical meningitis as an initial symptom]. 1172 6

Nasopharyngeal extension of a craniopharyngioma is very rare and usually presents with headache, nasal obstruction and visual disturbances. We present a case of a 4 year old girl, who became symptomatic with visual deterioration. MRI showed a huge supra - and infrasellar cystic craniopharyngioma with extension into the sphenoid sinus. Primary treatment was a transnasal puncture of the cyst followed by a subfrontal approach with removal of the tumour preserving the chiasm and optic nerves. The visual acuity postoperatively improved while she needed hormone replacement due to panhypopituitarism. Follow-up 12 months after the operation showed no recurrence. This is the youngest patient of about 27 patients reported so far in the literature.
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PMID:Nasopharyngeal extension of a craniopharyngioma in a 4 year old girl. 1181 Mar 94

Histologically, cholesterol clefts are often observed in craniopharyngioma, Rathke's cleft cyst, and various granulomas. However, pituitary adenomas with cholesterol clefts are rare. A 46-year-old woman developed visual field disturbance. She had no history of severe headache that would suggest pituitary apoplexy. She presented with homonymous bitemporal hemianopsia and galactorrhea. Blood prolactin level was 63.1 ng/mL Other hypophysial hormone levels were within normal range. Magnetic resonance imaging revealed a pituitary tumor with intratumoral cyst. The cyst showed high intensity on T1- and T2-weighted images. The tumor was demonstrated with iso intensity on T1-weighted image and with high intensity on 12-weighted image. She underwent trans-sphenoidal surgery. The tumor was soft, with yellowish, oily fluid, probably the cyst content. By light microscopy with hematoxylin and eosin staining, a typical chromophobic adenoma of the pituitary was identified. Immunostaining revealed immunoreactivity for ACTH in several cells. Many cholesterol clefts and several hemosiderin pigment containing macrophages were observed. Electron microscopy demonstrated a pituitary adenoma with sparse and small secretory granules and numerous lysosomes. The cyst was most likely caused by focal hemorrhagic infarction, followed by the formation of cholesterol crystals, the appearance of hemosiderin containing macrophages, foreign body product cells, and accumulation of lysosomes.
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PMID:Pituitary Adenoma with Cholesterol Clefts. 1211 66

Two cases of spontaneous rupture of cystic craniopharyngioma without chemical meningitis are described. A 70-year-old woman complained of headache and visual field disturbance in July 1993. The tumor was extirpated in November 1993 and again in December 1996. After regular periodic follow-up evaluation, she was hospitalized for reoperation because of expansion of the cyst on magnetic resonance (MR) imaging in November 1998. However, preoperative MR imaging taken 8 weeks later revealed spontaneous reduction of the cyst. A 69-year-old woman noticed deteriorating vision and bitemporal hemianopsia in November 1998. The tumor was removed in December 1998, and 50.4 Gy postoperative radiotherapy was administered. MR imaging in May 2000 demonstrated an enlargement of the cyst, so she was hospitalized again for operation. However, preoperative MR imaging taken 7 weeks later showed spontaneous reduction of the cyst. Neither of the cases of cyst rupture were accompanied by symptoms of chemical meningitis. The signal intensity of the tumors on T1-weighted MR imaging declined after cyst reduction. Thereafter, the cysts increased in size again at 7 months and 5 months. Regular follow-up on MR imaging is necessary, since the cyst size can increase rapidly, even after spontaneous rupture.
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PMID:Spontaneously ruptured craniopharyngioma cyst without meningitic symptoms --two case reports. 1269 25

We studied the clinical presentation by age of 36 children with craniopharyngioma, and outcome by height and body mass index (BMI). Presenting symptoms included headache (51.4%), vomiting (31%), visual disturbances (22.9%), polyuria and/or polydipsia (17.1%), delayed puberty (19.4%), short stature (13.8%), and precocious puberty (2.7%). Growth deceleration was overlooked, as was diabetes insipidus (actual rate, 52% for both). Delayed puberty was observed in all patients of appropriate age. Mean height standard deviation score (SDS) at admission was significantly lower than mean target height SDS (p = 0.004), while mean final height SDS was similar (p = 0.14). BMI SDS at last follow-up was similar to mean parental BMI SDS. We conclude that although endocrinopathies are present in most patients with craniopharyngioma, they are rarely the reason for referral. While affected prepubertal children have non-endocrine complaints, most adolescents are referred because of delayed puberty. Diabetes insipidus may be more prevalent in craniopharyngioma than previously reported. When patients with hypothalamic obesity are excluded, mean BMI SDS remains within normal range and is influenced mostly by parental BMI SDS.
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PMID:Craniopharyngioma: presentation and endocrine sequelae in 36 children. 1288 Jan 19

We report a case of a dermoid cyst in the parasellar area associated with porencephaly. A 22-year-old man presented with headache and visual disturbance. Non-enhanced brain CT showed a high density mass in the parasellar area and a low density area in the left temporal lobe. On gadolinium-enhanced T1-weighted images, a partial rim enhancement was present in the parasellar region. A presumptive diagnosis of Rathke cleft cyst, craniopharyngioma, non-function pituitary adenoma, or germ cell tumor was considered. A left frontotemporal craniotomy was performed and the tumor was removed almost totally. The tumor was well-capsulated and contained whitish, milky debris. The histologic diagnosis was dermoid cyst. The temporal lobe lesion was porencephaly. The postoperative course was uneventful. Their most typical aspect is the presence of a low-density mass on CT, allowing an easy radiologic diagnosis of dermoid cyst containing lipids. Enhancement following contrast administration is uncommon. The hyperdensity may be related to the high protein content of the lesion. The hyperdense aspect of the lesion on CT, and the presence of rim enhancement made the radiologic diagnosis of a dermoid cyst difficult in this case. A case of dermoid cyst associated with porencephaly has not yet been reported in the literature.
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PMID:[Atypical presentation of a dermoid cyst with porencephaly]. 1465 94

We studied a series of 93 patients diagnosed with craniopharyngioma during a 15-year period with respect to presenting symptom, clinical course and management. The majority (62%) of patients were men, and had presented with neurological symptoms (75%), with headaches (82%) being the most common presenting symptom. The incidence of certain endocrine and ophthalmic symptoms varied little from that in the literature, on the other hand, the incidence of certain other symptoms did differ markedly from the literature. For example, loss of libido and amenorrhoea were seen at a much lower frequency than that stated in the literature. Hypertension, sensorimotor symptoms and urinary incontinence were not seen at all in our patients. In most cases diagnosis was made by a cranial CT scan, which is more sensitive than plain radiography for detection of enlarged sella turcica (69% vs. 24%; P < 0.001). In over 90% of cases, therapy consisted of removal of a variable portion of the tumour, with or without radiotherapy. Post-operative mortality was substantially reduced in cases treated by radiotherapy (P < 0.05). The most common post-operative complications in all cases were recurrence of disease, panhypopituitarism and diabetes insipidus.
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PMID:Presentation and outcome of 93 cases of craniopharyngioma. 1496 70

Craniopharyngioma, an intra- and suprasellar tumor generally observed in pediatric patients, can also occur in adults. We report three cases of histologically confirmed craniopharyngioma in three men aged 34 to 53 Years. Clinical manifestations were headache with visual and gonadic disorders associating impotence, infertiligy, and gynecomastia. Computed tomographic and magnetic resonance imaging revealed an intra- and suprasellar tumor with solid, hydric, and calcified components. Third ventricle compression was observed in two patients. Hormone test revealed gonadotrope insufficiency in two patients, associated with hyperprolactinemia in one of them, and pituitary insufficiency in the third patient. None of the patients had diabetes insipidus. The frontopterional approach was used for surgery. One patient died and the two others experienced persistent visual impairment with worsening pituitary insufficiency. Our observations suggest that these craniopharyngiomas were probably clinically latent congienital forms since endocrine features were lacking during childhood. Early diagnosis is required to achieve good outcome.
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PMID:[Craniopharyngioma of the adults. Three cases]. 1506 47

Normal ageing is associated with a decline in spontaneous growth hormone (GH) secretion, and although elderly hypopituitary adults demonstrate an increase in total and central fat compared with age-matched controls and are distinguishable from control subjects in terms of GH responsiveness on dynamic testing, there are few data available on the response to GH replacement in older subjects. We have studied the baseline characteristics of 295 patients (173 males and 122 females) aged >65 years of age who began GH replacement therapy at the time of entry into the KIMS program (Pfizer International Metabolic Database) and the effects of GH replacement in 125 patients who completed at least 12 months of GH replacement therapy. Data were compared with those of 2469 (1249 males and 1220 females) patients aged <65 years with adult-onset GH deficiency (GHD). The patients were selected using strict criteria in accordance with the recommendations from the Growth Hormone Research Society. There was a higher proportion of pituitary adenoma relative to craniopharyngioma in the older age group (P<0.001), but there was no difference between groups in the degree of hypopituitarism (number of additional hormone deficiencies). Blood pressure, cholesterol and low-density lipoprotein (LDL) cholesterol levels were positively correlated with age, and older patients had a predictably higher prevalence of diabetes mellitus, coronary heart disease, stroke and history of hypertension. Quality of life (Assessment of Growth Hormone Deficiency in Adults (AGHDA) score) was impaired in both groups before the start of GH therapy. GH replacement doses were lower in older patients with GHD as compared with patients <65 years old. After 12 months of GH replacement, significant improvements were evident in waist circumference, waist/hip ratio, lean body mass, diastolic blood pressure, total and LDL cholesterol levels and AGHDA scores in patients aged <65 years. Similar significant reductions were evidenced in patients >65 years old compared with those observed in younger patients. The total number of adverse events was similar in younger and older patients with GHD. However, younger patients had more fluid retention-related adverse events such as headache, oedema and arthralgia; whereas, older patients with GHD had more adverse events related to glucose metabolism, cardiovascular events and neoplasms. These data indicate a positive benefit from GH replacement in older patients with hypopituitarism - particularly in relation to quality of life - using a lower dose of GH for replacement and with appropriate age-related safety controls.
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PMID:Aspects of growth hormone deficiency and replacement in elderly hypopituitary adults. 1513 78

A 54-year-old woman who presented with headaches and bitemporal visual field loss had an MRI that disclosed a cystic lesion within the optic chiasm. Craniotomy yielded an inconclusive biopsy; incisional decompression of the cyst provided only temporary improvement in vision. When vision declined 3 months later, an MRI showed recurrence of the cyst. The patient underwent a second craniotomy with biopsy that revealed an adamantinomatous craniopharyngioma. Because of the dangers of surgical removal, the cyst was left in place and connected by catheter to the prechiasmatic cisternal subarachnoid space. She received 54 Gy of three-dimensional conformal x-irradiation. At the time of her last follow-up examination 28 months postoperatively, the patient had marked improvement in her visual acuity and visual fields; an MRI demonstrated that the cyst remained decompressed. Cisternal catheter drainage represents a novel approach to the treatment of this rare variant of craniopharyngioma.
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PMID:Intrachiasmal craniopharyngioma: treatment with a cisternal catheter drainage and radiation. 1520 35


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