A R Jeyarajah1, T E Ind, N MacDonald, S Skates, D H Oram, I J Jacobs. 1. Department of Gynecological Oncology, St. Bartholomew's and Royal London School of Medicine and Dentistry, Queen Mary and Westfield College, London, EC1A 7BE, United Kingdom.
Abstract
OBJECTIVES: Serum CA125 is used in monitoring treatment and detecting recurrence in ovarian cancer (OC). We have also shown that CA125 can be used with ultrasound for the early detection of OC. However, physiological, benign, and malignant conditions are also associated with CA125 elevation. The aim of the study was to determine the prognostic implications of CA125 elevation in asymptomatic postmenopausal women. METHODS: The study involved 771 volunteers in an OC screening trial of 22,000 women who had elevated serum CA125 levels (>/=30 U/ml). The control group consisted of an equal number of volunteers with normal levels. Survival was analyzed from the first point of CA125 elevation. Univariate analyses utilized the log-rank chi2 test. A logistic model was constructed for the multivariate analyses. RESULTS: The mean duration of follow-up was 1614 days (SD 897 days). Eighty-four women died (elevated CA125 group-62, control group-22). Univariate analyses showed that mortality in the elevated CA125 group was significantly greater (log-rank chi2 = 23.556, P < 0.0001, RR = 2.76), even when preexisting morbid conditions were excluded (log-rank chi2 = 14.644, P = 0.0001, RR = 2.4). Multivariate analysis showed that CA125 elevation, age (>60 years), and a prior history of cancer were associated with a poor prognosis. CONCLUSIONS:Serum CA125 elevation is associated with a significantly increased risk of death from all causes in the next 5 years. These findings may have implications for asymptomatic postmenopausal women with CA125 elevation. Copyright 1999 Academic Press.
RCT Entities:
OBJECTIVES: Serum CA125 is used in monitoring treatment and detecting recurrence in ovarian cancer (OC). We have also shown that CA125 can be used with ultrasound for the early detection of OC. However, physiological, benign, and malignant conditions are also associated with CA125 elevation. The aim of the study was to determine the prognostic implications of CA125 elevation in asymptomatic postmenopausal women. METHODS: The study involved 771 volunteers in an OC screening trial of 22,000 women who had elevated serum CA125 levels (>/=30 U/ml). The control group consisted of an equal number of volunteers with normal levels. Survival was analyzed from the first point of CA125 elevation. Univariate analyses utilized the log-rank chi2 test. A logistic model was constructed for the multivariate analyses. RESULTS: The mean duration of follow-up was 1614 days (SD 897 days). Eighty-four women died (elevated CA125 group-62, control group-22). Univariate analyses showed that mortality in the elevated CA125 group was significantly greater (log-rank chi2 = 23.556, P < 0.0001, RR = 2.76), even when preexisting morbid conditions were excluded (log-rank chi2 = 14.644, P = 0.0001, RR = 2.4). Multivariate analysis showed that CA125 elevation, age (>60 years), and a prior history of cancer were associated with a poor prognosis. CONCLUSIONS: Serum CA125 elevation is associated with a significantly increased risk of death from all causes in the next 5 years. These findings may have implications for asymptomatic postmenopausal women with CA125 elevation. Copyright 1999 Academic Press.
Authors: Wiktor Szatkowski; Paweł Blecharz; Jerzy W Mituś; Marek Jasiówka; Elżbieta Łuczyńska; Jerzy Jakubowicz; Tomasz Byrski Journal: Hered Cancer Clin Pract Date: 2016-01-23 Impact factor: 2.857