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

Thyrotoxic crisis (thyroid storm) is a rare complication of hyperthyroidism. It can be observed not only in thyroid autonomy with latent hyperfunction after exposure to iodine, but also in Graves' disease with overt hyperfunction. Adequate management of thyrotoxic crisis is still controversial. We report about four patients (four women, mean age 75 years) with Graves' disease who developed thyrotoxic crisis during therapy with antithyroid drugs so that surgical intervention became necessary. The patients had been admitted to the hospital for nonspecific symptoms such as headache, cachexy, and psychosis. Thyroid hormone levels had reached twice the normal range prior to surgery. All patients showed severe neurological deficits leading to coma. In three cases euthyroidism was achieved within two days after surgery. The neurological symptoms disappeared after an average of four days. The postoperative course did not show severe complications and all patients recovered completely. Especially in the elderly a monosymptomatic or nonspecific course of thyroid storm with neurological symptoms may represent a severe and life-threatening situation. In these cases surgery can become necessary even if euthyroidism has not been achieved preoperatively.
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PMID:Thyrotoxic crisis in Graves' disease: indication for immediate surgery. 170 65

From 1962 to 1987, 126 patients underwent trans-sphenoidal surgery for primary treatment of pituitary adenomas unassociated with clinical or biochemical evidence of hormonal overproduction. There were 73 male and 53 female patients (mean age, 50 +/- 12 years). Before surgery, 56% of the patients (70 of 124) had headaches, 74% (94 of 126) had deterioration of vision, and 12% (15 of 126) had ophthalmoplegia. Endocrine evaluation revealed the presence of hypogonadism in 75% (87 of 115), adrenal insufficiency in 36% (46 of 126), and hypothyroidism in 18% (21 of 122). Plasma prolactin was increased in 65% (56 of 86) with a mean level of 39 +/- 14 micrograms/l (normal, 3 to 20 micrograms/l). Radiologic enlargement of the sella turcica was documented in all cases: 67% (84 of 126) had enclosed and 33% (42 of 126) had invasive adenomas. After surgery, vision was normalized or improved in 75% (71 of 94) of the patients. Thyroid, adrenal, and gonadal functions were improved in 14% (three of 22), 41% (19 of 46), 11% (ten of 87), were unchanged in 82% (100 of 122), 77% (97 of 126), 89% (102 of 115), and worsened in 15% (19 of 22), 8% (ten of 126), 3% (102 of 115), respectively. Permanent diabetes insipidus occurred in 5% (seven of 126). Two patients died during the immediate postoperative period. The recurrence rate in patients with a mean follow-up of 6.4 +/- 4.2 years was 21% (15 of 71). These data indicate that trans-sphenoidal microsurgery is an effective and safe initial treatment for patients with nonsecreting pituitary adenoma and may reverse hypopituitarism.
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PMID:The clinical and endocrine outcome to trans-sphenoidal microsurgery of nonsecreting pituitary adenomas. 185 85

Headache is one of the neurological manifestations of hypothyroidism but it is unknown whether there is a relationship between hyperthyroidism and chronic headache. Thyroid function tests were performed in 30 patients with chronic headache. Six were found to have hyperthyroidism and none had hypothyroidism. Thyroid testing may be useful for differential diagnosis of chronic headache, and indicates that headache could be caused by hyperthyroidism.
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PMID:Thyroid function in patients with chronic headache. 193 69

Two cases of TSH-secreting pituitary adenoma were reported. Endocrinological and immunohistochemical features of these cases were described and problems in diagnosis and treatment of the rare disease are discussed. [case 1] A 28 year-old woman suffered from hyperthyroidism with a relatively high value of serum TSH (T3; 350 ng/dl, T4; 10.0 micrograms/dl, TSH; 24.5 microU/ml). She was treated with antithyroid drug and then underwent subtotal thyroidectomy. Although the levels of serum T3 and T4 were lowered to within normal range, the level of serum TSH still remained high. One month later, she developed frontal headache, amenorrhea and bitemporal hemianopsia. A CT scan showed an enhanced mass in the sellar and suprasellar region. Preoperative endocrinological studies showed elevated values of TSH (47 microU/ml) and its alpha-subunit (9.0 ng/ml). The levels of both T3 (190 ng/dl) and T4 (10.0 micrograms/dl) were near the upper normal limit. Serum TSH was suppressed by administration of exogenous T3, but did not respond to exogenous TRH, l-Dopa nor bromocriptine. Under the diagnosis of TSH-secreting pituitary adenoma, the patient was operated on by craniotomy and received local radiation therapy (50 Gy). In 1990, 12 years after the treatment, she is well and endocrinologically normal. Immunohistochemical study revealed that most tumor cells were positive for TSH. [case 2] A 28 year-old woman visited our hospital for examination of hyperthyroidism. Serum level of TSH was detectable (4.5 microU/ml). A CT scan performed at that time disclosed no pituitary tumor. Thyroid function was normalized by antithyroid drug, but the level of TSH was still high and progressively increased.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Two cases of TSH-secreting pituitary adenoma; endocrinological, diagnostic and therapeutic approach to the disease]. 194

Ten patients (seven women, three men) with active acromegaly, five previously treated and five newly diagnosed, were included in an open-label prospective trial of 3 daily subcutaneous injections of the long-acting somatostatin analogue SMS 201-995 (Sandostatin) at increasing doses in order to obtain maximum growth hormone (GH) suppression. Four patients had received surgery, radiotherapy or bromocriptine. SMS 201-995 doses were increased in a stepwise fashion from 100 micrograms every 8 h (three times daily) to 200, 300 and finally 500 micrograms three times daily at monthly intervals if mean serum GH values failed to decrease to undetectable levels in over 75% of the samples. The optimal dose was maintained for up to 28 months. Significant clinical improvement of headache, soft tissue swelling, facial features, hyperhidrosis and paraesthesia occurred in all patients. Mean 12-h GH levels were significantly suppressed in four patients and fell to normal values in four. Suppression of GH levels was not achieved in two patients. Comparison of the mean interindividual GH values shows that the optimal efficacious dose is 100 micrograms t.i.d. in 7/10 patients. Somatomedin-C (SM-C) was also significantly reduced to below 50% of pretreatment levels in nine patients in whom it was measured. The subsequent increments of SMS 201-995 up to 500 micrograms three times daily did not produce further clinically relevant GH or SM-C suppression. Pituitary tumour shrinkage occurred in five patients. Thyroid function remained normal. Impaired glucose tolerance occurred in four patients. Side-effects (diarrhoea, abdominal discomfort) were mild and transient. Asymptomatic gallstones occurred in three patients on 1500 micrograms/day and one patient on 600 micrograms/day after 6-12 months treatment. This dose-finding study shows that 100 micrograms three times daily SMS 201-995 is an effective therapy for most of the acromegalic patients we treated.
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PMID:Clinical and biochemical effects of incremental doses of the long-acting somatostatin analogue SMS 201-995 in ten acromegalic patients. 220 Jun 20

We describe an epidemic of self-limited (6 weeks) thyrotoxicosis which affected 12 index cases, 5 household contacts, and 6 retrospectively identified cases in July, August, and September, 1987 in the town of Winterswijk (28,011 inhabitants), The Netherlands. A small goiter was present in 9 of the 12 index patients, tender upon palpation in only 2. Signs and symptoms of thyrotoxicosis were accompanied by a low grade fever in combination with fatigue, headache, myalgia, and a fine desquamation of the palms and soles. The apparent incubation time between family members was 6 days. Thyroid technetium uptake was decreased in 10 of 11 tested patients. Laboratory findings included elevated sedimentation rates (up to 68 mm/h), increased liver enzymes, lymphopenia in 2 patients, and absence of thyroid autoantibodies. HLA-B35, associated with classical subacute thyroiditis, was found in 1 patient only. An etiological agent was not identified. No evidence was found for thyrotoxicosis factitia. After 10 months, all patients were euthyroid, without a goiter or thyroid autoantibodies. Thus, a new variant of thyroiditis, atypical subacute thyroiditis, was probably the cause of this unusual outbreak. It is unclear at present if this variant of thyroiditis is common in communities and represents a separate disease entity.
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PMID:An outbreak of thyrotoxicosis due to atypical subacute thyroiditis. 229 55

We experienced a case of MEN type 2a with bilateral and large pheochromocytomas. A 39-year-old man was admitted to the previous hospital with complaints of paroxysmal headache. hypertension and diabetes mellitus. Radiographic imagings showed thyroid tumors in both lobes and bilateral adrenal tumors. Thyroid tumors were histologically proved to be medullary thyroid carcinoma by needle biopsy and systemic investigations revealed an excessive secretion of plasma and urinary cathecholamines which suggested the presence of pheochromocytoma. The patient was diagnosed as MEN type 2a. He was admitted to our hospital for the treatment of bilateral adrenal tumors for which we performed one-stage bilateral adrenalectomy by thoracoabdmonal approach. Both adrenal tumors were histologically confirmed as pheochromocytoma. The patient's postoperative course was uneventful. He underwent uneventful total thyroidectomy approximately 2 months after bilateral adrenalectomy. Even in bilateral and large pheochromocytomas, one-stage bilateral adrenarectomyenables safe postoperative managements. We concluded that the thoracoabdominal approach is feasible in the patients with huge and cranially spreading adrenal tumor, which gives us a wide operative field for easy vascular control.
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PMID:[One-stage-bilateral adrenalectomy by thoracoabdominal approach for bilateral large pheochromocytomas in men type IIa. A case report]. 938 71

Autoimmune thyroiditis, the most frequent cause of acquired hypothyroidism in childhood and adolescents, is characterized by raised levels of the specific antibodies to thyroperoxidase (TPOAb) and thyroglobulin (TgAb). We report a girl aged 10 years and 9 months who presented with arrested growth and breast development (thelarche). She also exhibited myxedema of the face and legs, prominent striae on the thighs, dry, cold skin, and hypertrichosis on her back. There was no goiter, no history of thyroid pain and no family history of thyroid disease. She complained occasionally of a transient headache. The patient's height was below the 3rd percentile, while her body weight was at the 50th percentile and bone age was normal. Laboratory tests proved severe hypothyroidism (fT4 0 ng/dl, fT3 0.99 pg/ml, TSH >100 microIU/ml plus an increased titer of TPOAb). Thyroid ultrasound supported the diagnosis of thyroiditis. Pituitary PRL and FSH levels and peripheral estradiol were all elevated. L-Thyroxine therapy, instituted following diagnosis, improved the growth velocity to 11 cm/year and the FSH and E2 levels were normalized to prepubertal values. Complete regression of the breast development was observed within 4 months. However, 4 months later a true (central), isosexual LHRH-dependent puberty started. The pubertal features at the time of the original diagnosis might be explained by: 1. the direct action of elevated TRH on gonadotropes to stimulate gonadotropin secretion and on lactotrophes to stimulate PRL secretion, and 2. TSH action on LH and mostly FSH receptors (homologous to TSH receptors) in the ovary, stimulating the secretion of estradiol.
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PMID:Severe hypothyroidism due to autoimmune atrophic thyroiditis--predicted target height and a plausible mechanism for sexual precocity. 1151 32

In a 25-year-old man, medullary thyroid carcinoma (probably a solitary sporadic form) was diagnosed following investigation of a small lump in the patient's neck. This was removed and followed up with further treatment. In a 27-year-old man, episodes of headache, palpitations and excessive perspiration (due to a pheochromocytoma) and a positive family history of thyroid problems led to further investigations and the subsequent diagnosis of multiple endocrine neoplasia (MEN) type 2A. The patient died at 48 years of age as the result of liver metastases. A total thyroidectomy had been carried out on a 19-year-old man with familial medullary thyroid carcinoma. The calcitonin levels remained elevated, but no tumour residues could be found. A 16-year-old girl with MEN type 2B had also previously undergone surgery. Her main complaint consisted of persistent constipation. Thyroid carcinomas usually present as a nodule in the neck. In 25% of cases, medullary thyroid carcinoma is part of the MEN2 syndrome. The clinical approach for medullary thyroid carcinoma is based on pathological findings following fine needle aspiration biopsy. The results of DNA tests determine the course of treatment and the need for family testing. In families with a hereditary form, there is a clear genotype-phenotype correlation. Early diagnosis and treatment can improve life expectancy.
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PMID:[Lump in the neck: 4 patients with a medullary thyroid carcinoma]. 1175 44

A fifty years old woman hailing from Purbadhala of Netrokona district complaining of gradual enlargement of hands, feet, nose and other acral parts of the body for about last eight years. She noticed coarsening of the skin and gradual protrusion of her lower jaw. She complained of headache, vertigo, frequent passage of urine, increased thirst, weight loss and fatiguability. She was found hypertensive having blood pressure 200/110 mm of Hg. Her appearance was coarse with rough skin. There were enlargement of hands, feet, nose, lower jaw with prognathism and enlargement of other acral parts. Investigations revealed high plasma glucose level, both fasting and 2 hrs. after glucose, high level of growth hormone, failure of suppression of growth hormone during OGTT. Thyroid function tests of the patient were found normal with increased heel pad size and enlarged sella turcica in all diameters. She was diagnosed as a case of acromegaly due to growth hormone hypersecretion.
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PMID:A case of acromegaly. 1271 47


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