| 1. |
- Avall Lundqvist, Elisabeth, et al.
(author)
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Evaluation of seven different tumour markers for the establishment of tumour marker panels in gynecologic malignancies.
- 1989
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In: European journal of gynaecological oncology. - 0392-2936. ; 10:6, s. 395-405
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Journal article (peer-reviewed)abstract
- Seven tumour markers, i.e. squamous cell carcinoma antigen (SCC), cancer antigen 125 (CA 125), tissue polypeptide antigen (TPA), neopterin, C-reactive protein (CRP), carcinoembryonic antigen (CEA) and deoxythymidine kinase (TK) were analysed in sera from 104 women with benign and 61 women with malignant gynecologic diseases, in order to create tumour marker panels for various gynecologic malignancies, for monitoring and prediction of disease development. The incidence of elevated tumour marker levels, in cervical carcinoma was 78% when SCC, CA 125 and CEA were used. In ovarian carcinoma one of the markers CA 125, TPA and CEA was elevated in 91% and for endometrial carcinoma the best combination of markers was SCC, CA 125 and CEA (57%). No individual marker was superior to the above combinations. However, in patients with a fatal outcome of their malignant gynecologic disease (mean survival time from serum sampling was 16 months), the incidence of death was highest among those who had TPA elevated (91%) followed by neopterin (86%) and CRP (76%). Although intercurrent diseases affected tumour marker levels the markers picked up a majority of patients with a poor prognosis. This demonstrates the importance of interpreting tumour marker results against a background of detailed clinical information.
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| 3. |
- Åvall-Lundqvist, Elisabeth, et al.
(author)
-
Serum alkaline DNase activity in normal or nonhospitalised individuals.
- 1989
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In: Clinica Chimica Acta. - : Elsevier BV. - 0009-8981 .- 1873-3492. ; 185:1, s. 35-43
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Journal article (peer-reviewed)abstract
- According to previous observations, the variations in serum alkaline DNase activity (SADA) appeared to be useful in monitoring malignant disease. In this study, SADA was measured in 625 individuals to explore nontumor-related factors which may influence SADA levels. The overall range in SADA was 0.2-82.3 kU/l. Women aged 50-79 years had higher (p less than 0.001) levels of SADA than younger females. A similar but less consistent effect of age was noticed in men (0.01 less than p less than 0.05). Older men had lower (0.01 less than p less than 0.05) SADA levels than the older women. Old women substituted with estrogens had lower (0.01 less than p less than 0.05) levels of SADA than those not treated with estrogens. SADA levels in pregnancy as well as postparturition were lower (p less than 0.001) than SADA values in nonpregnant females of similar age. In fertile women, no SADA variation was observed during the menstrual cycle and there was no significant effect of contraceptive pills. In males, SADA seemed unrelated to testosterone or cortisol levels but varied during the day. Smoking, alcohol consumption and drug therapy appeared to be without effect on SADA.
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