共查询到20条相似文献,搜索用时 31 毫秒
1.
《Endocrine practice》2011,17(1):85-90
ObjectiveTo describe the course of autoimmune hyperthyroid disease in a patient with corticotropin (ACTH) deficiency treated with glucocorticoids.MethodsWe report the clinical presentation, laboratory data, imaging studies, and management of a patient with weight loss, fatigue, apathy, hallucinations, and arthritis.ResultsAutoimmune hyperthyroidism (positive thyroperoxidase and thyroglobulin antibodies and borderline positive thyrotropin receptor antibody) was diagnosed in a 71-year-old woman. New psychotic symptoms prompted brain magnetic resonance imaging, which revealed a partially empty sella. Undetectable morning cortisol, undetectable ACTH, and failure to stimulate cortisol with synthetic ACTH (cosyntropin 250 mcg) secured the diagnosis of long-standing secondary adrenal insufficiency. Hydrocortisone replacement improved the patient’s symptoms, resolved the thyroid disease, and decreased thyroid antibody titers. In retrospect, the patient recalled severe postpartum hemorrhage requiring blood transfusion at age 38 years. A Sheehan event probably occurred 33 years before the patient presented with corticotropin deficiency. Hyperthyroidism accelerated cortisol metabolism and provoked symptoms of adrenal insufficiency.ConclusionsThe hypocortisolemic state may precipitate hyperimmunity and autoimmune thyroid disease. Rapid resolution of hyperthyroidism and decreased thyroid antibody titers with glucocorticoid treatment support this hypothesis. (Endocr Pract. 2011;17:85-90) 相似文献
2.
Ahmad I Paterson WF Lin L Adlard P Duncan P Tolmie J Achermann JC Donaldson MD 《Hormone research》2007,68(1):32-37
A male presented at age 2.2 years with a 6-week history of intermittent vomiting and hyperpigmentation. Investigations showed salt wasting with hyperkalaemia, a grossly impaired cortisol response to ACTH stimulation, elevated renin and ACTH. Family history revealed that two maternal uncles had died soon after birth. A third uncle failed to thrive during infancy but improved with a course of cortisone, then being untreated until further investigation revealed adrenal insufficiency. A fourth uncle died aged 10 days, with urinary salt loss and hypoplastic adrenal glands at postmortem. Molecular studies on the proband, his mother, maternal grandmother, and surviving uncle showed a novel C to G substitution at nucleotide position 794 (missense mutation T265R) in the DAX1 (NR0B1) gene. The proband has responded well to steroid replacement but has proved sensitive to 9alpha-fludrocortisone treatment, developing hypertension on a dose of 133 microg/m(2)/day. At 8.8 years he was noted to have testicular volumes of 4 ml, despite no other evidence of secondary sexual development and prepubertal gonadotrophin levels. Novel features of this family include a novel DAX1 mutation, marked variability in age of presentation, hypertension on 'standard' doses of 9alpha-fludrocortisone and mild testicular enlargement. 相似文献
3.
Adrenal and testicular function in 14 patients with adrenoleukodystrophy or adrenomyeloneuropathy 总被引:1,自引:0,他引:1
Testicular and adrenal function were evaluated in 12 patients with adrenoleukodystrophy and 2 patients with adrenomyeloneuropathy. Although only 5 subjects had clinical symptoms suggesting adrenal insufficiency, an additional 5 showed laboratory evidence of reduced adrenal reserve. 9 of the 14 patients developed neurological deficits prior to the onset of clinical or biological adrenal insufficiency. In the remaining 5 patients, adrenal insufficiency antedated the appearance of neurological symptoms; 2 of these 5 patients had only laboratory evidence of hypoadrenocorticism, and 3 had both clinical and laboratory abnormalities. None of the prepubertal patients had detectable signs of testicular insufficiency, while 3 of the 7 pubertal/adult patients had elevated serum LH or FSH levels. This mild testicular deficiency was seen only in association with clinical adrenal insufficiency and significant neurological impairment. 相似文献
4.
Ostermann S Salvi R Lang-Muritano M Voirol MJ Puttinger R Gaillard RC Schoenle E Pralong FP 《Hormone research》2006,65(4):163-168
BACKGROUND: Inactivating mutations of DAX-1 give rise to the X-linked form of adrenal hypoplasia congenita (AHC). Affected fetuses are at risk of early postnatal Addisonian crisis, but the variable phenotypic expression of DAX-1 insufficiency renders this diagnosis challenging. METHODS: We describe the familial transmission of AHC over several generations. The proband was diagnosed with adrenal insufficiency at age 3.5 years: molecular analysis revealed a novel, 373-bp deletion including the second exon of DAX-1. Given the familial history of several unexplained deaths in male infants related to the proband via his maternal great-grandmother, we hypothesized that all these boys had been affected with AHC. Another female member of the family being pregnant with a male fetus at the time, we performed DAX-1 analysis on the mother and the newborn. The mother was heterozygous for the deletion, and the newborn hemizygous: he presented an adrenal crisis at 10 days of life, and is now doing well on hormone replacement therapy. CONCLUSION: The unfortunate deaths of male infants at each generation of this family underlie the importance of early and precise diagnosis of this rare condition, stressing the value of genetic diagnosis in six potential female carriers of this family entering their reproductive years. 相似文献
5.
Iliev DI Petruch UR Ranke MB Binder G Leriche C Strotbek G Wollmann HA 《Hormone research》2000,54(3):149-152
At the age of 3 weeks, a girl presenting with acute dehydration was admitted to our hospital. Clinical and laboratory findings revealed malformations of the genitourinary tract, an acute urinary infection and electrolyte disturbances (severe hyponatremia at 115 mmol/l and mild hyperkalemia at 5.6 mmol/l). According to anamnestic data, the child was born to healthy, nonconsanguineous parents. Vaccum extraction was done in the 38th gestational week due to pathological cardiotocography (CTG) findings. Auxological parameters were within the normal range for gestational age. Normal values for 17-OH progesterone and ACTH ruled out congenital adrenal hyperplasia (CAH). Pathologically high aldosterone and plasma renin activity (PRA) confirmed the diagnosis of pseudohypoaldosteronism with salt-wasting crisis which proved to be transient. 相似文献
6.
Six patients with Cushing's disease and three with Cushing's syndrome due to an adrenal adenoma were monitored after their adenomectomy with the corticotropin-releasing hormone test to evaluate the progress of recovery of their pituitary adrenal function. Before surgery the patients with Cushing's disease showed either high, normal or low responses of plasma ACTH and cortisol to 100 micrograms synthetic ovine corticotropin-releasing hormone (CRH) administered intravenously, whereas all three patients with Cushing's syndrome due to an adrenal adenoma showed no response of plasma ACTH or cortisol to CRH. One or two months after surgery, the patients who had Cushing's disease had low levels of basal plasma ACTH and cortisol and their responses to CRH were extremely low. However, the same patients were tested later, it was found that their responses to CRH gradually increased and reached normal ranges approximately within one year after tumor removal, which coincided with the overall improvement in their clinical signs and symptoms due to adrenal insufficiency. In contrast, the recovery of the pituitary adrenal function in patients who had Cushing's syndrome due to an adrenal adenoma was not complete even one year after surgery. Thus the corticotropin-releasing factor test is a useful criteria to evaluate the recovery of the pituitary adrenal function in these patients after surgery, since the responses of plasma ACTH and cortisol to the administered CRH are parallel with the improvements in clinical signs and symptoms due to adrenal insufficiency in patients with Cushing's disease. 相似文献
7.
The occurrence of nonclassical congenital adrenal hyperplasia among children with precocious pubarche is still a matter of debate. We studied the adrenal steroid response to ACTH stimulus (Synacthen, 0.25 mg i.v. bolus) in 26 Italian children (5 boys, 21 girls) who had presented pubic hair, without other signs of virilization, at ages ranging between 0.45 and 8.8 years. The control groups comprised 8 prepubertal children (5 boys, 3 girls) and 12 children at Tanner stage 2 for pubic hair development (1 boy, 11 girls). Two patients were diagnosed as having nonclassical congenital adrenal hyperplasia: 1 due to 21-hydroxylase deficiency, the other due to 3 beta-hydroxysteroid-dehydrogenase deficiency. The remainder, classified as having idiopathic precocious pubarche (PP), had adrenal androgens higher than normal prepubertal children and similar levels to those observed in early pubertal controls. In contrast to a recent report, we confirmed that mild adrenal enzymatic defects can occur in PP, and, consequently, the use of ACTH testing in children with PP seems to be recommended. 相似文献
8.
L Cantalamessa A Catania M Baldini A Orsatti P Motta G Peracchi 《Hormones et métabolisme》1990,22(7):389-393
Ten patients with secondary hypoadrenalism have been tested with corticotropin releasing hormone (CRH) and lysine-vasopressin (LVP). One patient had isolated ACTH deficiency; 9 had deficiency of other pituitary hormones attributable to a primary pituitary disease in 3 and to an hypothalamic disorder in 6. After CRH administration, a definite increase in plasma ACTH was observed in all 6 patients with hypothalamic disorder. No response was elicited in the 3 patients with pituitary disease and in the patient with isolated ACTH deficiency. In the responsive patients. ACTH showed a delayed and prolonged pattern of response. Lysine-vasopressin administration produced an increase in plasma ACTH in 4 of the 6 hypothalamic patients and no response in those with pituitary disease and in the patient with isolated ACTH deficiency. These findings suggest that CRH represents a reliable test in differentiating hypothalamic from pituitary adrenal failure; LVP appeared a less sensitive diagnostic test. 相似文献
9.
OBJECTIVE: X-linked adrenal hypoplasia congenita (AHC) is a condition clinically featuring adrenal insufficiency and hypogonadotropic hypogonadism caused by mutations of DAX-1. This study was undertaken to characterize the molecular defects of DAX-1 in 3 unrelated Korean patients with AHC. PATIENTS AND METHODS: Patient 1 is a 6-year-old boy who presented with a salt-losing adrenal crisis in the neonatal period. Patient 2 is a 3-year-old boy who manifested aspiration pneumonia and adrenal insufficiency at the age of 1 month. Patient 3 is a 7-year-old boy who developed an adrenal crisis at the age of 3 days. In each of these patients, DAX-1 was analyzed by direct DNA sequencing after polymerase chain reaction amplification of the entire coding region. RESULTS: Direct sequencing of DAX-1 revealed two novel mutations, 1156_1157delCT in patient 1 and another novel nonsense mutation W105X in patient 2. Patient 3 had complete deletion of DAX-1. In patient 3, serum transaminases and creatine kinase levels were elevated while the glycerol kinase activity of leukocytes was decreased. Markedly elevated glycerol excretion was detected by urine organic acid analysis. Patient 3 was diagnosed as Xp21 contiguous gene syndrome associated with deletions of the entire IL1RAPL, GK genes and the C-terminal region of DMD gene. CONCLUSIONS: Two novel mutations of DAX-1 were detected in 2 unrelated patients with AHC, and complete deletion of DAX-1 in a patient with Xp21 contiguous gene syndrome who also presented with glycerol kinase deficiency, Duchenne muscular dystrophy, and AHC. 相似文献
10.
Yvan Jamilloux Eric Liozon Gregory Pugnet Sylvie Nadalon Kim Heang Ly Stephanie Dumonteil Guillaume Gondran Anne-Laure Fauchais Elisabeth Vidal 《PloS one》2013,8(7)
Objectives
Giant cell arteritis (GCA) is a chronic systemic vasculitis of large and medium-sized arteries, for which long-term glucocorticoid (GC) treatment is needed. During GC withdrawal patients can suffer adrenal insufficiency. We sought to determine the time until recovery of adrenal function after long-term GC therapy, and to assess the prevalence and predictors for secondary adrenal insufficiency.Subjects and Design
150 patients meeting the ACR criteria for GCA between 1984 and 2012 were analyzed. All received the same GC treatment protocol. The low-dose ACTH stimulation test was repeated annually until adrenal recovery. Biographical, clinical and laboratory data were collected prospectively and compared.Results
At the first ACTH test, 74 (49%) patients were non-responders: of these, the mean time until recovery of adrenal function was 14 months (max: 51 months). A normal test response occurred within 36 months in 85% of patients. However, adrenal function never recovered in 5% of patients. GC of >15 mg/day at 6 months, GC of >9.5 mg/day at 12 months, treatment duration of >19 months, a cumulative GC dose of >8.5 g, and a basal cortisol concentration of <386 nmol/L were all statistically associated with a negative response in the first ACTH test (p <0.05).Conclusion
Adrenal insufficiency in patients with GCA, treated long-term with GC, was frequent but transitory. Thus, physicians’ vigilance should be increased and an ACTH test should be performed when GC causes the above associated statistical factors. 相似文献11.
A stimulation test with 100 micrograms ovine or human corticotropin-releasing factor (CRF) is a useful diagnostic tool in diseases of the hypothalamo-pituitary-adrenal axis. No serious side effects were observed during the test procedure. The results showed that the CRF test is useful in making the differential diagnosis of established Cushing's syndrome (n = 42). The CRF test was also repeated after transsphenoidal surgery in 25 patients with Cushing's disease. Successfully operated patients exhibit no, blunted or normal adrenocorticotropic hormone (ACTH) responses to CRF (n = 15), whereas patients who did not show remission remained hyperresponsive (n = 10). In patients with autonomous adrenal cortisol secretion, the ACTH response to CRF was suppressed (n = 10). After surgery the ACTH response to CRF can already be demonstrated when cortisol levels are still undetectable. Pulsatile administration of CRF in one patient after unilateral adrenalectomy and another patient under corticoid therapy revealed that ACTH responses to CRF normalize rapidly but cannot be sustained if CRF administration is withdrawn, suggesting that the cause of adrenal failure after unilateral adrenalectomy for Cushing's syndrome or long-term corticoid therapy is due to hypothalamic CRF deficiency. The decrease of the ACTH responses to CRF in glucocorticoid-treated patients correlated directly to the daily corticoid dosage. Since the ACTH hyperresponse to CRF in 6 patients with Cushing's disease was also suppressed by short-term dexamethasone treatment, the pituitary level as target site for the acute feedback inhibition is also demonstrated. The evaluation of the CRF-induced ACTH response in patients with secondary adrenal failure without detectable pathology in the sella and suprasellar region (n = 6) enables the differentiation between hypothalamic and pituitary adrenal insufficiency. In patients with hypothalamic lesions the ACTH response to CRF was normal whereas insulin hypoglycemia failed to induce an ACTH rise. 相似文献
12.
An acquired partial pituitary insufficiency with selective ACTH and GH deficiency was demonstrated in two men aged 47 and 54, for which the clinical course over many years corresponds to Addison's disease. In one of the 2 cases, antibodies to anterior pituitary cell membrane, assayed by an immunofluorescence method with GH3 cells (rat GH and prolactin secreting cell) and AtT-20 cells (mouse ACTH secreting cell) as antigens, were positive. We also present a 55-year-old man with isolated ACTH deficiency associated with transient GH deficiency. In this case, hydrocortisone replacement corrected his subnormal, pre-therapy GH response to insulin tolerance and glucagon propranolol tests, although there was no response of serum GH to L-dops and arginine stimulation test before therapy. Selective ACTH and GH deficiency are very rare and the finding of transient GH insufficiency in a patient with isolated ACTH deficiency suggests that repeated testing while on hydrocortisone replacement therapy is of great diagnostic importance in order to distinguish between selective ACTH and GH deficiency and isolated ACTH deficiency accompanied by transient GH insufficiency. 相似文献
13.
《Endocrine practice》2014,20(10):e202-e206
ObjectiveWe report an atypical association of primary adrenal insufficiency and pseudohypoparathyroidism (PHP) and a novel GNAS1 gene mutation in a Caucasian female who initially presented with adrenal crisis.MethodsA case report and literature review.ResultsA 37-year-old female presented with shock at 11 years of age, and investigations revealed primary adrenal insufficiency and pseudohypoparathyroidism (PHP). She had typical features of Albright hereditary osteodystrophy (AHO) and evidence of thyroid-stimulating hormone (TSH), growth-hormone-releasing hormone (GHRH), and gonadotrophin resistance fitting with the diagnosis of PHP type 1a/1c. She did not have a family history of any autoimmune disease or PHP. Her mother was phenotypically normal. Genomic DNA sequencing of those GNAS exons and adjacent intronic regions that encode the stimulatory guanine nucleotide-binding protein Gsαrevealed a novel heterozygous mutation in exon 11, c.857-858delCT.ConclusionThe association of primary adrenal insufficiency and PHP has not been reported in literature and may prove an area for further research. The novel mutation in this case adds to the spectrum of mutations associated with these disorders. (Endocr Pract. 2014;20:e202-e206) 相似文献
14.
We report on a female patient with a large suprasellar arachnoid cyst (3.5 x 2.5 cm) combined with right optic nerve hypoplasia. She developed growth hormone deficiency and hypothyroidism at the age of 8.5 years, adrenal insufficiency at the age of 11 years, diabetes insipidus and hypogonadotropic hypogonadism at the age of 15 years. When last seen at the age of 19 years she was extremely obese (+5.9 BMI SDS). The endocrine picture suggests that arachnoid cysts might be involved in far more complex hypothalamic-pituitary disturbances than previously thought. 相似文献
15.
Our aim was to investigate the usefulness of circulating levels of adrenocorticotropic hormone (ACTH) and also salivary cortisol to monitor cortisone substitution in patients with Addison's disease. 13 patients with primary adrenal insufficiency (8 women and 5 men, age 44 ± 11 years) received 12.5 mg cortisone acetate orally at 16:00 h and 25 mg at 07:00 h. Blood samples for cortisol and ACTH analysis were drawn every hour for 24 h, and also every half hour between 07:00 and 12:00 h. Samples for salivary cortisol were collected in parallel. Total ACTH levels showed large inter-individual variations and a diurnal rhythm with a nadir in the early evening at 19:00 (median 19 ng/l, range 2-434 ng/l) and high levels in the early morning, with a peak around 07:30 (median 844 ng/l, range 45-2,249 ng/l). Plasma cortisol concentrations showed 2 peaks distinct in time, but variable in height, 1-2 h after intake of cortisone. Plasma cortisol correlated significantly with ln(ACTH) at 17:00 h (r=-0.56), at 10:00 h (r=-0.51), and at 10.30 h (r=-0.57). When tested at different time points, ln(ACTH) at 10:00 to 12:00 h was negatively correlated with plasma cortisol between 08:30 and 12:00 h. Plasma cortisol was highly correlated to ln(salivary cortisol) most of the time points measured, but 30-60 min after intake of cortisone acetate the correlation disappeared. In conclusion, the large interindividual variation in ACTH levels most likely indicates varying sensitivity to cortisol with a need for individualized dosing schemes. Furthermore ACTH-determinations may be useful for dose titration of cortisol. 相似文献
16.
OBJECTIVE: The clinical and molecular data of a patient with triple A syndrome are reported. PATIENT: A 21-year-old male who was diagnosed for adrenal insufficiency at the age of 2 years after a severe attack of adrenal crisis. At the age of 4 years, achalasia and alacrima were diagnosed. Puberty started at the age of 17 years. At the same time, symptoms of central, peripheral, and autonomic nervous system dysfunction were noted. Later on, at the age of 20 years, a bone age delay of 6 years and severe osteoporosis was diagnosed. RESULTS: A compound heterozygous AAAS mutation consisting of two mutations was found: a C > T transition in exon 7 resulting in a change of arginine at amino acid position 194 into a stop codon (Arg194X) at one allele, and a C > T transition in exon 12 resulting in a change of glutamine at amino acid position 387 into a stop codon (Gln387X) on the other allele. CONCLUSION: The mutation in exon 7 (p.R194X) of the AAAS gene is a novel mutation which has not been found in any other family so far, whereas the second was already found in some other families. This case adds to the clinical and molecular spectrum of triple A syndrome and may provide a new insight into the functions of AAAS gene. 相似文献
17.
A 43-year-old woman with isolated ACTH deficiency in association with transient thyrotoxicosis is reported. The initial evaluation revealed that plasma ACTH and cortisol did not respond to corticotropin-releasing hormone (CRH) in the presence of hyperthyroxinemia and hyperprolactinemia. During the replacement therapy with dexamethasone, she developed transient hypothyroxinemia with persistent hyperprolactinemia. Although thyroid open biopsy did not show any evidence of autoimmune thyroiditis or subacute thyroiditis, the data appear to provide other evidence of a possible relationship between acute adrenal insufficiency and transient thyroid dysfunction. 相似文献
18.
《Endocrine practice》2013,19(6):914-919
ObjectiveMetastatic disease to the sella is uncommon and there are limited available data regarding the clinical aspects of this disease. We therefore sought to characterize the clinical demographics of sellar metastases.MethodsRetrospective chart review of adults treated at Stanford University Medical Center from 1980 to 2011 with metastatic disease to the sella.ResultsA total of 13 subjects were identified (9 females). The mean age at diagnosis was 55 years (range, 25 to 73 years). A total of 6 patients (46%) had breast car-cinoma, 3 (23%) had renal cell carcinoma, 2 (15%) had squamous cell carcinoma of the head and neck, 1 had bronchoalveolar carcinoma of the lung, and 1 had nodular sclerosing Hodgkin’s lymphoma. The most common presenting signs and symptoms were headache (58%), followed by fatigue (50%), polyuria (50%), visual field defects (42%), and ophthalmoplegia (42%). Seventy-five percent of patients presented with at least one pituitary hormone insufficiency, which included 6 patients (50%) with diabetes insipidus (DI). Eight (67%) subjects had secondary hypothyroidism and 5 (45%) had secondary adrenal insufficiency. Of the patients with stalk involvement, 86% had DI. All patients had a prior diagnosis of malignancy, with a mean duration of 95 months.ConclusionThe most common neoplastic sources to the sella were breast and renal cell carcinomas. Secondary hypothyroidism was the most common endocrine abnormality, followed by DI and adrenal insufficiency. Newonset central hypothyroidism and DI along with known malignancy in a patient with a sellar lesion should raise the suspicion of a metastatic source. (Endocr Pract. 2013; 19:914-919) 相似文献
19.
The concentration of 17-OH-progesterone was determined in second trimester amniotic fluid collected from 58 pregnancies at risk for fetal 21-hydroxylase deficiency. The prediction was incorrect in 1 male nonsalt-loser who had an increased plasma 17-OH-progesterone concentration at 3 months of age. All 11 infants predicted to be affected were salt-losers. The adrenals from 2 affected fetuses available for study were significantly enlarged in comparison with adrenal size in 84 normal fetuses from 15 to 26 weeks' gestation. Amniotic fluid steroid analysis reliably predicts the fetus with 21-hydroxylase deficiency most at risk in early infancy. There is no evidence from this study to indicate that ACTH is not the main trophic factor for fetal adrenal growth and steroidogenesis. 相似文献
20.
OBJECTIVE: Endocrine dysfunction is a common problem in patients with human immunodeficiency virus infection (HIV). We therefore evaluated the endocrine function in 31 male homosexual HIV-1-infected men: mean age 37 +/- 7.2 years (range 24-52). METHODS AND MATERIALS: Blood was obtained for baseline T3, T4, TSH, LH, FSH, prolactin, testosterone, ACTH and cortisol values. Endocrine function tests were performed as TRH, CRH, ACTH, LH-RH and HCG tests. RESULTS: Thyroid function: There was a temporarily increased TSH in 3 of 17 patients but normal levels for T3, T4 and fT4 (without thyroid antibodies). One patient showed signs of latent hyperthyroidism (no response in TRH test). Adrenocortical function: Two patients had adrenal insufficiency. They showed a normal baseline cortisol level, an elevated ACTH level and no increase in cortisol levels after stimulation with CRH. All other patients revealed normal responses on the CRH/ACTH tests. Gonadal function: 9 patients had elevated FSH levels (tubular insufficiency), 4 patients additionally had increased LH levels (hypergonadotropic hypogonadism). 5 patients showed signs of tertiary hypogonadism (low LH and testosterone, increase of LH after stimulation with LH-RH). CONCLUSION: In disorders of thyroid and adrenocortical function of primary or tertiary origin, a substitution of hormones should be taken into consideration. 相似文献