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K Siersbaek-Nielsen

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Articles 134
Citations 523
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Recent Articles
1.
Larsen J, Faber J, Christensen E, Bendsen B, Solstad K, Gjerris A, et al.
Psychoneuroendocrinology . 2004 Jun; 29(7):917-24. PMID: 15177707
Moderate to severe depression and mania are associated with a reduced thyroid stimulating hormone (TSH) response to TSH releasing hormone (TRH). Continued reduction of this response after clinical recovery seems...
2.
Faber J, Jensen I, Petersen L, Nygaard B, Hegedus L, Siersbaek-Nielsen K
Clin Endocrinol (Oxf) . 1998 May; 48(3):285-90. PMID: 9578817
Background: Patients with subclinical hyperthyroidism (reduced serum TSH and normal free T4 and T3 concentrations) have slightly increased bone turnover and might have reduced bone mass, especially among postmenopausal women...
3.
Rasmussen A, Hilsted L, Perrild H, Christiansen E, Siersbaek-Nielsen K, Feldt-Rasmussen U
Clin Chim Acta . 1997 Mar; 259(1-2):117-28. PMID: 9086299
A comparison of four different commercial immunometric thyrotropin (TSH) assays (Amerlite R TSH-30 Ultrasensitive assay from Kodak, BeriLux R hTSH from Behring Werke, Delfia R hTSH Ultra from Wallac and...
4.
Faber J, Siersbaek-Nielsen K
Clin Chim Acta . 1996 Dec; 256(2):115-23. PMID: 9027423
Unlabelled: Serum free 3,5,3'-triidothyronine (T3) levels are regularly reported reduced in patients with non-thyroidal, somatic illnesses (NTI). However most free T3 assays have serious methodologically shortcoming. From a theoretical point...
5.
Kristensen H, Vadstrup S, Knudsen N, Siersbaek-Nielsen K
J Endocrinol Invest . 1995 Jan; 18(1):41-3. PMID: 7759783
A high incidence of toxic nodular goiter has recently been described in areas of relatively low iodine intake. We studied the development of hyperthyroidism in nodular goiter and thyroid malignancies...
6.
Faber J, Waetjen I, Siersbaek-Nielsen K
Clin Chim Acta . 1993 Dec; 223(1-2):159-67. PMID: 8143362
In vitro dilution of serum during processing of a free T4 assay explains to some extent the divergent results obtained in non-thyroidal illness. If serum from such patients contains low...
7.
Eigtved A, Faber J, Poulsen S, Kirkegaard C, Siersbaek-Nielsen K, Friis T
Thyroidology . 1993 Dec; 5(3):77-80. PMID: 7524633
We have previously demonstrated enhanced daily turnover of thyroid hormones in patients with hypermetabolic symptoms due to malignant haematologic disorders or small cell carcinoma of the lung. We hypothesized that...
8.
Rogvi-Hansen B, Perrild H, Christensen T, Detmar S, Siersbaek-Nielsen K, Hansen J
Acta Endocrinol (Copenh) . 1991 Feb; 124(2):143-5. PMID: 2003373
Seventeen patients with Graves' ophthalmopathy, all euthyroid for at least one year, were included in a blinded trial to test the effect of acupuncture twice a week during two months...
9.
Faber J, Gam A, Siersbaek-Nielsen K
Acta Endocrinol (Copenh) . 1990 Nov; 123(5):535-40. PMID: 2256433
Most serum TSH assays have a working sensitivity (i.e. the lowest TSH value with an inter-assay coefficient of variation below 10%) around 0.15-0.4 mU/l, which also is the critical area...
10.
Bregengard C, Eigtved A, Siersbaek-Nielsen K
Ugeskr Laeger . 1989 Dec; 151(50):3404-5. PMID: 2609451
A case of hyperthyroidism due to inappropriate TSH secretion in a 45-year-old man is presented. The diagnosis was confirmed by measurement of increased serum TSH values using three different assays,...