Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Guy D. Fink"'
Publikováno v:
Clinical Biochemistry. 50:210-216
Objective Our objective was to compare the ECLIA from Roche versus the LC–MS/MS method for quantitation of serum 25-hydroxy-vitamin D in patients who have undergone bariatric surgery. Design and methods Cross-sectional and correlational studies wer
Publikováno v:
Clinical biochemistry. 54
Objectives To determine salivary cortisol reference intervals in a healthy adult population, at 6 different time points during a 24-hour (h) period. Methods In a prospective study, salivary cortisol concentrations were measured upon waking, one-hour
Autor:
Catherine Allard, Negar Tabatabaei, Guy D. Fink, William D. Fraser, Catherine M. Herba, Shu-Qin Wei, Nathalie Auger
Publikováno v:
The Journal of nutrition. 147(6)
Background: Maternal vitamin D insufficiency (plasma 25-hydroxyvitamin D [25(OH)D] 75 nmol/L) were different in preterm and spontaneous preterm birth cases compared with controls but only in women of ethnic minority (P-trend = 0.003 and 0.024, respec
Publikováno v:
European Journal of Endocrinology. 163:819-824
ObjectiveThis study assessed the prevalence of vitamin D deficiency (serum 25-hydroxyvitamin D (25OHD) ≤50 nmol/l) and insufficiency (serum 25OHD 51–74 nmol/l) during summer and the predictors of serum 25OHD in young women of reproductive age.Des
Autor:
Mohamed Sylla, Eric Frost, Sylvie Deslandes, Nzambi Khonde, Annie-Claude Labbé, Soumaila Diakité, François Sobela, Jacques Pépin, Guy D. Fink
Publikováno v:
JAIDS Journal of Acquired Immune Deficiency Syndromes. 42:490-493
Second-generation surveillance for HIV includes measures of high-risk behaviors among the general adult population and sex workers (SW). Questionnaires are prone to social desirability biases because individuals minimize the frequency of behaviors no
Publikováno v:
The Journal of Clinical Endocrinology & Metabolism. 91:361-364
Calcitonin is a well-established tumor marker for medullary thyroid carcinoma (MTC). Because surgery is the only effective treatment for patients with MTC, the postoperative level of serum calcitonin will dictate whether residual disease was left beh
Publikováno v:
Steroids. 77(4)
Polycystic ovary syndrome (PCOS) is mainly defined by hyperandrogenemia, from ovarian and adrenal origin, and is characterized by insulin resistance (IR). Studies found that raising in vivo non-esterified fatty acid (NEFA) levels, which induces lipot
Publikováno v:
Clinical biochemistry. 45(1-2)
Objective Determine reference values for testosterone in women. Design and methods 18–40 Year-old women with regular menses or using oral contraception were assessed by questionnaire and blood sample. Results In 155 women, reference values were dif
Autor:
Andrew Grant, Giuseppe Banfi, Anna Ardemagni, Charaf E. Ahnadi, James E. Monticello, Rhys John, Peter Dykes, Jinny Jeffery, Guy D. Fink, Normand Despres, Jean-François Lachance, John Tovey, Julie Martel
Publikováno v:
Clinical chemistry and laboratory medicine. 38(8)
The introduction of automation for immunoassays in recent years has brought about important and evident improvements in assay precision. Increasing standardization and comparability between platforms should enable the development of clinical guidelin