Abstract:
CONTEXT AND OBJECTIVE:Nonfunctioning pituitary adenomas (NFPAs) are the most common subtype of pituitary tumour. Hypopituitarism is observed in NFPAs due to tumour- or treatment-related factors and may increase mortality risk. Here, we analysed the associations of hypopituitarism, hormone replacement and mortality in a large NFPA cohort derived from two large European centres. DESIGN, SETTING AND PARTICIPANTS:Case note review of all patients treated for NFPA in University Hospitals Birmingham and Beaumont Hospital Dublin between 1999 and 2014 was performed. MAIN OUTCOME MEASURES:Clinical presentation, treatment strategies, pituitary function and vitality status were recorded in each patient. A multivariate Cox regression model was used to examine the association between hypopituitarism, hormone replacement and premature mortality. RESULTS:A total of 519 patients were included in the analysis. Median duration of follow-up was 7·0 years (0·5-43). A total of 81 deaths were recorded (15·6%). On multivariate analysis, adrenocorticotropic hormone (ACTH) and gonadotropin (Gn) deficiencies were associated with an increased relative risk of death (OR 2·26, 95% CI 1·15-4·47, P = 0·01 and OR 2·56, 95% CI 1·10-5·96, P = 0·01, respectively). Increased hydrocortisone (HC) (P-trend = 0·02) and lower levothyroxine (LT4) doses (P-trend = 0·03) were associated with increased risk of death. Mortality increased with the degree of pituitary failure observed (P-trend = 0·04). CONCLUSION:ACTH and gonadotropin-deficient patients have higher mortality rates compared to those with intact hormonal axes. Excessive HC and suboptimal LT4 replacement may also increase risk of death. Complex associations between hormone deficiency and replacement underpin the increased mortality risk in NFPA patients.
journal_name
Clin Endocrinol (Oxf)journal_title
Clinical endocrinologyauthors
O'Reilly MW,Reulen RC,Gupta S,Thompson CA,Dineen R,Goulden EL,Bugg G,Pearce H,Toogood AA,Gittoes NJ,Mitchell R,Thompson CJ,Ayuk Jdoi
10.1111/cen.13141subject
Has Abstractpub_date
2016-11-01 00:00:00pages
748-756issue
5eissn
0300-0664issn
1365-2265journal_volume
85pub_type
杂志文章,多中心研究abstract:OBJECTIVE:To determine serum concentrations, intra-individual variability and impact of age-related co-morbidities on serum testosterone (T), dihydrotestosterone (DHT), estradiol (E(2)) and estrone (E(1)) in older men. DESIGN:Observational, repeated measures study. PARTICIPANTS:Men (n = 325) with 40 years and older s...
journal_title:Clinical endocrinology
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journal_title:Clinical endocrinology
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abstract:OBJECTIVE:The objective of the present study was to elucidate the parathyroid responsiveness by measurements of blood ionized calcium and serum intact parathyroid hormone (PTH) concentrations, before and during trisodium citrate induced hypocalcaemia. PATIENTS AND CONTROLS:Sixteen patients with primary hyperparathyroi...
journal_title:Clinical endocrinology
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doi:10.1111/j.1365-2265.1992.tb02336.x
更新日期:1992-10-01 00:00:00
abstract::Bilateral, selective and simultaneous catheterization of the inferior petrosal sinus with measurements of ACTH after stimulation with ovine corticotrophin-releasing factor (CRF) is now frequently used to establish the differential diagnosis in patients with Cushing's disease and to determine the side of the microadeno...
journal_title:Clinical endocrinology
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doi:10.1111/j.1365-2265.1988.tb01215.x
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abstract:OBJECTIVE:Recent increases in the sensitivity of methods used to measure TSH, especially third generation assays, have enabled separation of partial from complete pituitary suppression in patients with thyrotoxicosis. We have investigated the use of a sensitive chemiluminescent enzymeimmunoassay in the differential dia...
journal_title:Clinical endocrinology
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doi:10.1046/j.1365-2265.1999.00632.x
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journal_title:Clinical endocrinology
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doi:10.1046/j.1365-2265.1998.00354.x
更新日期:1998-01-01 00:00:00
abstract::Obesity may be characterized by abnormal sex steroid secretion and reduced sex hormone binding globulin (SHBG) which in turn is related to fat distribution and insulin secretion. Recent in-vitro and in-vivo evidence suggests that insulin is the common mechanism regulating the secretion of SHBG and insulin-like growth ...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.1990.tb00507.x
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journal_title:Clinical endocrinology
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journal_title:Clinical endocrinology
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更新日期:1981-08-01 00:00:00
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journal_title:Clinical endocrinology
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更新日期:2012-09-01 00:00:00
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journal_title:Clinical endocrinology
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doi:10.1111/j.1365-2265.2008.03456.x
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journal_title:Clinical endocrinology
pub_type: 杂志文章,多中心研究,随机对照试验
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更新日期:2011-06-01 00:00:00
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journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.1987.tb01157.x
更新日期:1987-09-01 00:00:00
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journal_title:Clinical endocrinology
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doi:10.1111/j.1365-2265.2011.04132.x
更新日期:2011-12-01 00:00:00
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journal_title:Clinical endocrinology
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journal_title:Clinical endocrinology
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journal_title:Clinical endocrinology
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更新日期:2015-10-01 00:00:00
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更新日期:2004-02-01 00:00:00
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更新日期:2010-02-01 00:00:00
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journal_title:Clinical endocrinology
pub_type: 杂志文章,多中心研究
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更新日期:2016-04-01 00:00:00
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journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1046/j.1365-2265.2002.01488.x
更新日期:2002-03-01 00:00:00
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journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.1979.tb03068.x
更新日期:1979-01-01 00:00:00
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journal_title:Clinical endocrinology
pub_type: 杂志文章
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更新日期:2015-02-01 00:00:00
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journal_title:Clinical endocrinology
pub_type: 临床试验,杂志文章,随机对照试验
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更新日期:2000-05-01 00:00:00
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journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.1980.tb03399.x
更新日期:1980-10-01 00:00:00
abstract::Serum prolactin concentrations were measured in nine untreated hypothyroid infants and 23 euthyroid controls. In the former group the serum prolactin concentrations were tenfold higher than the controls (352 vs 34 micrograms/l), declining gradually upon treatment. Although serum prolactin concentrations can be mildly ...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.1986.tb03269.x
更新日期:1986-03-01 00:00:00
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journal_title:Clinical endocrinology
pub_type: 杂志文章,评审
doi:10.1111/j.1365-2265.1987.tb00805.x
更新日期:1987-04-01 00:00:00