Management of bowel obstruction in patients with advanced ovarian cancer. 1994

F A Zoetmulder, and T J Helmerhorst, and F van Coevorden, and P E Wolfs, and J P Leyer, and A A Hart
Department of Surgery, Netherlands Cancer Institute, Amsterdam.

In a retrospective study, 58 patients with bowel obstruction due to advanced ovarian cancer were analysed. In a forward stepwise proportional hazard regression analysis, we looked for factors influencing bowel obstruction-free survival. Patients who presented with bowel obstruction as the first sign of ovarian cancer and those with a longer interval between last cancer treatment and bowel obstruction did better. Patients with ascites did worse. No other independent factors were found. Based on these data, we classified patients into a favourable prognosis group (no previous treatment or interval since last treatment exceeding 6 months; no ascites) and a poor prognosis group (interval since last treatment shorter than 6 months; ascites). Patients from the favourable prognosis group had a median bowel obstruction-free survival of 8 months, compared to 1 month for the poor prognosis group (P < 0.001). Surgery had a marginally significant positive effect on bowel obstruction-free survival when compared to medical treatment in the favourable prognosis group (P = 0.052). Surgery had no effect at all in the poor prognosis patients.

UI MeSH Term Description Entries
D007415 Intestinal Obstruction Any impairment, arrest, or reversal of the normal flow of INTESTINAL CONTENTS toward the ANAL CANAL. Intestinal Obstructions,Obstruction, Intestinal
D007422 Intestines The section of the alimentary canal from the STOMACH to the ANAL CANAL. It includes the LARGE INTESTINE and SMALL INTESTINE. Intestine
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D010051 Ovarian Neoplasms Tumors or cancer of the OVARY. These neoplasms can be benign or malignant. They are classified according to the tissue of origin, such as the surface EPITHELIUM, the stromal endocrine cells, and the totipotent GERM CELLS. Cancer of Ovary,Ovarian Cancer,Cancer of the Ovary,Neoplasms, Ovarian,Ovary Cancer,Ovary Neoplasms,Cancer, Ovarian,Cancer, Ovary,Cancers, Ovarian,Cancers, Ovary,Neoplasm, Ovarian,Neoplasm, Ovary,Neoplasms, Ovary,Ovarian Cancers,Ovarian Neoplasm,Ovary Cancers,Ovary Neoplasm
D011379 Prognosis A prediction of the probable outcome of a disease based on a individual's condition and the usual course of the disease as seen in similar situations. Prognostic Factor,Prognostic Factors,Factor, Prognostic,Factors, Prognostic,Prognoses
D012044 Regression Analysis Procedures for finding the mathematical function which best describes the relationship between a dependent variable and one or more independent variables. In linear regression (see LINEAR MODELS) the relationship is constrained to be a straight line and LEAST-SQUARES ANALYSIS is used to determine the best fit. In logistic regression (see LOGISTIC MODELS) the dependent variable is qualitative rather than continuously variable and LIKELIHOOD FUNCTIONS are used to find the best relationship. In multiple regression, the dependent variable is considered to depend on more than a single independent variable. Regression Diagnostics,Statistical Regression,Analysis, Regression,Analyses, Regression,Diagnostics, Regression,Regression Analyses,Regression, Statistical,Regressions, Statistical,Statistical Regressions
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D000368 Aged A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available. Elderly

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