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

A case of primary intrasellar germinoma in a 24-year-old woman is presented. Her initial symptoms were diabetes insipidus and headaches. The neurological examination found no abnormalities, but the endocrinological examination disclosed a deficiency in growth hormone secretion. Her skull x-ray revealed a normal sella turcica, and a computed tomographic scan revealed no abnormal mass in the pituitary fossa, but a slightly enlarged stalk. Magnetic resonance imaging revealed a small tumor in the posterior lobe. Transsphenoidal exploration revealed a germinoma in the posterior pituitary lobe. Six cases of primary intrasellar germinoma, including our case, were reviewed. Our case is considered to be the smallest intrasellar germinoma yet reported.
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PMID:Primary intrasellar microgerminoma detected by magnetic resonance imaging: case report. 277 Oct 17

Three cases of pituitary abscess are described. All were women with varying degrees of anterior pituitary dysfunction, diabetes insipidus and headaches. None had visual disturbance. A history of prior head injury was obtained in both young women who developed secondary amenorrhoea and hyperprolactinaemia. All three had low density, thick rim intrasellar masses on computed tomography scanning. Certain aspects of the diagnosis and surgical management of this rare condition are discussed with particular emphasis on the importance of pre- and postoperative endocrine assessment and preoperative diagnosis and proper surgical management.
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PMID:Primary pituitary abscess: surgical management and endocrine assessment in three cases. 278 27

Germinomas in childhood may arise in both the suprasellar and pineal region, and outcome has been reported to be worse for suprasellar germinomas with a 5-year survival rate of 20% as compared to 60% for pineal germinoma. To determine the factors impacting on outcome, the results of a uniform treatment approach were evaluated and included primary surgical debulking (PSD) and systemic craniospinal axis radiation (CSRT) for suprasellar germinomas. Between 1976 and 1985 ten consecutive patients (seven females, three males) with the pathologically confirmed diagnosis of suprasellar germinoma were treated. Outcome was compared to four male patients with pineal germinoma treated over the same time period and series of patients reported in the literature. At diagnosis the mean age of patients with suprasellar germinoma was 13.9 years (range, 8.9 to 9.4 years). Symptoms were present for a mean of 18 months (range, 2 to 72 months) prior to diagnosis and included diabetes insipidus, anterior pituitary dysfunction, decreased vision, headache, vomiting, and diplopia. Staging studies, including myelography (n = 4) and cerebrospinal fluid cytology (n = 7), disclosed dissemination in only one child. Surgical treatment included biopsy in three cases, partial resection in five, and total resection in two; no permanent postsurgical complications were noted. The mean radiation therapy dose to the tumor site was 4953 cGy (range, 4400 to 5250 cGy) and to the spine 3354 cGy (range, 3000 to 4000 cGy). Patients were followed for a mean period of 5.1 years (range, 1.9 to 10.5 years). One patient with SG who did not receive treatment initially developed a pineal tumor after diagnosis; she was treated with PSD and CSRT and is asymptomatic 5 years later. All the remaining patients are alive and remain disease-free. Surgical resection and CSRT results in excellent disease control for children with suprasellar germinomas, and outcome is similar to those patients with pineal germinoma.
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PMID:Suprasellar germinomas in childhood. A reappraisal. 291 Apr 39

For more than one hundred years (about 1845-1950), lithium salts were used to treat disorders belonging to 'the uric acid diathesis' ('gouty diseases'). It was introduced into modern psychiatry as an antimanic agent, but its current use is mostly as a prophylactic in bipolar and unipolar manic-depressive illness. In the present context, however, this psychiatric use may, in some instances, create special nonpsychiatric problems such as lithium poisoning, renal diabetes insipidus, and weight gain. Moreover, most lithium patients are outpatients, so that medical complaints caused by the treatment are in most cases presented to the general practitioner, the neurologist, the nephrologist, the cardiologist, etc. rather than to the psychiatrist. Lithium treatment is frequently accompanied by both short-term and long-term side effects and some of these, e.g. the thyroid-depressing effect and leukocytosis, may be medically exploited. Like manic-depressive illness, some medical disorders such as certain types of headache have a periodic course and appear to respond favorably to long-term lithium treatment. Cooperation between researchers in biological psychiatry and nephrologists has resulted in the suggestion that lithium may be used as an indicator of proximal sodium and water reabsorption, which has later led to the suggestion that the renal lithium clearance is an indicator of proximal renal tubular function.
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PMID:Use of lithium in the medically ill. 306 19

Pituitary adenomas encompass the endocrine, symptomatic or functionally active and the non-functional, null cell or functionally inactive. According to their sizes, they can be very small, also called microadenomas, or they can be very large, "invasive", or macroadenomas usually without clinical evidence of hypersecretion. The "invasive" pituitary adenomas usually grow beyond the confines of the sella turcica. These adenomas are characterized anatomically by displacement, distortion and compression of the adjacent sellar structures. They may destroy bone and penetrate into the nasal cavity or into the cavernous sinuses. They may distend the diaphragm sella and compress the hypothalamus and the optic chiasm and optic tracts or they may distort the cerebral cortex or penetrate into the third ventricle. "Invasive" pituitary adenomas are characterized clinically by visual disturbances, headaches, seizures, diabetes insipidus and by hypothalamic dysfunction mimicking some endocrinologically active pituitary adenomas. The diagnosis of invasive pituitary adenomas can be suspected clinically and can be confirmed by radiological evidence of destruction of the sella turcica and its boundaries or by neurosurgical intervention and finally by necropsy findings of "invasion" of the parasellar and suprasellar structures.
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PMID:The pathology of non-functional pituitary adenomas. 307 May 9

The authors analyse 22 cases of suprasellar meningiomas, drawing attention to factors influencing on the surgical outcome. In all but one case, symptomatology began with progressive visual failure in one eye. Bilateral anosmia was noted in 4 patients with large tumour. Mental disorders were conspicuous in 5 cases and 3 patients suffered from epilepsy. Headache was severe in 5 cases. Endrocrinological disorders were observed in 3 patients. The sella turcica was of normal shape in all cases. Marked hyperostosis of the planum or tuberculum existed in 7 cases. The tumour was heavy-calcified in 2 cases. CT scanning showed everytime a marked enhancement of the tumour and in 4 cases, a large hypodense area surrounded the tumour. The patients were operated on through a bifrontal approach or a unilateral frontal flap. A partial anterior frontal lobectomy was regularly performed on one side. While the tumour is piecemeal exacavated, the dural attachment at the base is reached as quickly as possible. Complications consisted in rhinorrhea of CSF in 2 cases, once in a transitory diabetes insipidus and in a secondary hydrocephalus. Post-operative mortality remains high. Among the eleven cases of large tumours, a direct postoperative death occurred, due to a severe arterial bleeding. Two other patients died 4 and 6 weeks respectively after operation. An other patient died 8 years after operation, from meningitis. Among the 5 cases of medium-sized tumours, one post-operative death occurred in a young female, 30 of age, following urinary infection by Klebsiella, complicated by toxicemia.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Management and surgical outcome of suprasellar meningiomas. 318 2

A rare case of craniopharyngioma wholly located within the third ventricle is reported. A 55-year-old female was admitted to our hospital with the complaints of headache and fever of unknown origin. Neurological findings were normal. Computed tomography (CT) scan showed homogeneously enhanced mass lesion within the third ventricle. Axial and coronal CT scans disclosed an intact suprasellar cistern. The tumor was completely removed using an interhemispheric trans-lamina terminalis approach. Histological diagnosis was squamous cell type of craniopharyngioma. Post-operative diabetes insipidus was well controlled, and irradiation of 50 Gy was performed. Craniopharyngioma located entirely in the third ventricle was reviewed, and etiology, clinical feature and treatment were discussed.
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PMID:[Craniopharyngioma in the third ventricle]. 322 91

We present two cases of Werner's syndrome associated with intracranial meningioma. Characteristic clinical features of Werner's syndrome include short stature with slender extremities, premature senility, juvenile cataract, skin changes, a tendency to diabetes mellitus and familial occurrence. A 44-year-old female, who had been treated for diabetes mellitus, was diagnosed as having Werner's syndrome because of various characteristic features. A falx meningioma was incidentally found on CT scan, and was surgically removed. Her diabetes mellitus improved. The second case was a 28-year-old male was diagnosed as having Werner's syndrome, diabetes mellitus, juvenile cataract, together with diabetes insipidus, and liver dysfunction. He developed severe headache, gait disturbance and then became unconscious with right hemiparesis. He was found to have a parasagittal meningioma by CT scan and angiography. After removal of the tumor, diabetes mellitus, diabetes insipidus and liver dysfunction improved. The reported incidence of neoplasms associated with Werner's syndrome is about 10%. The majority of associated tumors were mesenchymal in origin. Ten meningiomas, 1 neurinoma and 2 gliomas are reported as associated tumors in the central nervous system. Most of the associated meningiomas were asymptomatic and found incidentally at autopsies or CT scans. Diabetes mellitus associated with Werner's syndrome is generally mild with high immunoreactive insulin value and is controllable by diet therapy and oral antidiabetic drugs. Daily profile of blood sugar improved after the removal of tumor in our cases. In 50 gm glucose tolerance test, tendency of delayed appearance of peak value, which is common in Werner's syndrome, was not altered in our cases. Discussion is made as to the association of Werner's syndrome with meningioma and diabetes mellitus.
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PMID:[Werner's syndrome associated with meningioma: case report]. 328 33

A series of 74 patients with craniopharyngiomas were treated during a 15-year period. Of the 74 patients, 40 were males and 34 were females, with a mean age of 27 years (range 3 to 65 years). Twenty-eight patients (38%) were less than 18 years of age. Remission was defined as clinical improvement with stable ophthalmological and neurological status, radiological evidence of a decrease in tumor size, and either a continued decrease or a stable tumor size on follow-up radiological evaluations. A fair result was considered remission with new neurological deficits related to surgical intervention. All other results were considered a failure. The mean follow-up period in this study was 4 years, with 100% of the patients monitored. In children, the most common presentation was that of growth failure (93%). In adults, sexual dysfunction was the most common presentation, with 88% of males presenting with impotence or marked decrease in sexual drive, and 82% of females presenting with primary or secondary amenorrhea, often associated with galactorrhea. Considering the pediatric and adult populations together, the most common presenting symptom was visual dysfunction, with 71% of patients presenting in this manner. Fifty percent of patients presented with severe headache. The most frequent preoperative finding was a visual field defect, with 72% of patients so affected; 42% of patients had preoperative hypothyroidism and 24% had hypoadrenalism. Diabetes insipidus was present preoperatively in 23%. Hydrocephalus was uncommon, being present in only 15%. A subfrontal craniotomy was used in 47% of patients, a transsphenoidal approach in 39%, a subtemporal approach in 11%, a transcallosal approach in 5%, and a suboccipital craniectomy in 2%. Multiple procedures were required in 15% of patients in order to provide significant relief of compressive symptomatology. The results of therapy indicate that total tumor removal was deemed to have been achieved in only seven patients, six of whom have had no recurrence. However, 91% of patients are in remission, one had a fair result, and two died as a direct result of surgical intervention. One patient died from uncontrolled disease, and three patients died from unrelated causes. The results of this study indicate that radical subtotal removal followed by radiotherapy is an acceptable treatment for craniopharyngioma.
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PMID:Surgical management of craniopharyngiomas. A review of 74 cases. 371 25

Three cases of acute necrosis of a hypophyseal adenoma are reported with a review of the medical literature. The clinical presentation as an acute parasellar compression syndrome was the result of aseptic meningitis in 2 cases and of cavernous sinus thrombosis in the other; the usual symptoms of headaches, oculomotor paralysis and impairment of consciousness were observed. The diagnosis was suspected on clinical grounds, by the radiological changes of the pituitary fossa and confirmed by computerised axial tomography. All three patients had a favourable outcome. Surgery was only required in one case with threatening visual complications. Dissociated anterior pituitary deficiency persisted in all cases; two patients also had diabetes insipidus. In one case, the pituitary necrosis stabilised an acromegaly for a two year period.
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PMID:[Acute parasellar compression syndrome disclosing hypophyseal adenoma. 3 cases]. 383 9


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