Printer Friendly
The Free Library
22,728,043 articles and books

Elevation of the tumor marker CA125 in right heart failure.



Abstract: Carbohydrate antigen 125, known as a marker for ovarian cancer, has been reported to be elevated in heart failure caused by left ventricular dysfunction. A case of elevated carbohydrate antigen 125 in isolated right heart failure due to atrial septal defect Atrial Septal Defect Definition

An atrial septal defect is an abnormal opening in the wall separating the left and right upper chambers (atria) of the heart.
 with preserved left ventricular function is reported.

Key Words: CA125, heart failure, left ventricular dysfunction

**********

Carbohydrate antigen 125 (CA125) is traditionally referred to as a "tumor marker." But elevation of CA125 is not specific for malignancy, and it is raised markedly in some patients with heart failure. All these reports were in patients with systolic Systolic
The phase of blood circulation in which the heart's pumping chambers (ventricles) are actively pumping blood. The ventricles are squeezing (contracting) forcefully, and the pressure against the walls of the arteries is at its highest.
 left ventricular dysfunction, and there is some correlation between the level of CA125 and clinical and hemodynamic status. However, we are reporting a case with marked elevation of CA125 in a patient with atrial septal defect and right-sided heart failure right-sided heart failure Right heart failure Cardiology A disorder in which the right side of the heart loses its ability to pump blood efficiently, often a complication of other disorders Etiology Left-sided heart failure, COPD, emphysema, congenital heart  with preserved left ventricular function.

Case Report

A 70-year-old female was admitted with abdominal distention dis·ten·tion or dis·ten·sion
n.
The act of distending or the state of being distended.


distention,
n a state of dilation.
 and pedal edema progressing over a month. She was breathless on minimal exertion but had no orthopnea. Physical examination revealed massive ascites, hepatomegaly hepatomegaly /hep·a·to·meg·a·ly/ (hep?ah-to-meg´ah-le) enlargement of the liver.

hep·a·to·meg·a·ly
n.
The abnormal enlargement of the liver. Also called megalohepatia.
, elevated jugular venous pressure and a basal ejection systolic murmur. An initial diagnosis of heart failure was made, but additional intraabdominal pathology was also considered to explain her disproportionate ascites. There was cardiomegaly cardiomegaly /car·dio·meg·a·ly/ (-meg´ah-le) abnormal enlargement of the heart.

car·di·o·meg·a·ly
n.
Enlargement of the heart. Also called macrocardia, megalocardia.
 on chest radiograph and electrocardiogram showed atrial fibrillation and incomplete right bundle branch block right bundle branch block Cardiology A condition in which the electrical impulse from the bundle of His to the ventricles is delayed or fails to conduct along the right bundle branch, resulting in right ventricular depolarization by cell-to-cell conduction . CA125 level was markedly elevated at 1176 U/mL (normal < 30 U/mL). Investigation by transthoracic transthoracic /trans·tho·rac·ic/ (-thah-ras´ik) through the thoracic cavity or across the chest wall.

trans·tho·rac·ic
adj.
Across or through the thoracic cavity or chest wall.
 and later transesophageal echo showed a 17 to 18 mm secundum atrial septal defect (ASD) with left-to-right shunt and enlarged right-sided chambers, but normal left ventricular function. Abdominal ultrasound confirmed ascites and also showed echogenic calcified Calcified
Hardened by calcium deposits.

Mentioned in: Heart Valve Repair
 areas in the pelvis suggestive of fibroid or ovarian mass. However, computed tomographic (CT) scan of the abdomen, transvaginal ultrasound, and laparoscopy failed to show any significant intraabdominal, and specifically ovarian, pathology. Treatment with digoxin and diuretics improved her fluid overload and exercise tolerance. Cardiac catheterization confirmed ASD with left-to-right shunt, and also showed that the left ventricular function, pulmonary artery pressures, and coronary arteries were normal. CA125 level had fallen to 28 U/mL in about one month. She later successfully underwent ASD closure with a 26 mm Amplatzer device and continues to do well a year later with normal CA125 level.

Discussion

In the above patient, CA125 level returned to normal within four weeks of treatment with digoxin and diuretics. A year after device closure of the ASD she continues to do well, with normal CA125 level. This suggests that it was the heart failure which produced the elevation of CA125, and makes it unlikely that other factors such as occult malignancy could have been responsible. The association between heart failure and elevated tumor markers is not widely appreciated. (1) This knowledge could have avoided invasive and expensive investigations to identify an intraabdominal tumor in this patient. However, previous reports of elevated CA125 are in patients with left ventricular systolic dysfunction and heart failure, as in patients awaiting cardiac transplantation. (2-4) Indeed, the level of CA125 has been suggested as a marker of the clinical and hemodynamic status in patients with heart failure. (3) In a study of 118 patients being evaluated for heart transplantation, CA125 level significantly correlated with the severity of heart failure and prognosis. (2) The site of production of CA125 is unknown. Previous reports of elevated CA125 in heart failure have been in patients with left ventricular systolic dysfunction and raised pulmonary venous pressure. The patient reported here had normal left ventricular function, and heart failure was purely right sided, due to the large left-to-right shunt. This combination has not been reported in the literature previously. The mechanism of production of CA125 is hypothesized to be increased secretion of the marker by the activated peritoneal peritoneal /peri·to·ne·al/ (per?i-to-ne´al) pertaining to the peritoneum.

peritoneal

pertaining to the peritoneum.
 mesothelium mesothelium /meso·the·li·um/ (-the´le-um) the layer of cells, derived from mesoderm, lining the body cavity of the embryo; in the adult, it forms the simple squamous epithelium that covers all true serous membranes (peritoneum, , either directly or indirectly through mediators such as interleukin-6 acting on the liver. (5-7)
I shall not waste my days in trying to prolong them.
--Ian L. Fleming


Accepted June 15, 2004.

References

1. Nagele H, Bahlo M, Klapdor R, et al. CA 125 and its relation to cardiac function. Am Heart J 1999;137:1044-1049.

2. Soma L, Allen M, Tobin L, et al. CA-125 concentrations in patients awaiting cardiac transplantation. Clin Chem 2002;48:2289-2290.

3. D'Aloia A, Faggiano P, Aurigemma G, et al. Serum levels of carbohydrate antigen 125 in patients with chronic heart failure: relation to clinical severity, hemodynamic and Doppler echocardiographic abnormalities, and short-term prognosis. J Am Coll Cardiol 2003;41:1805-1811.

4. Faggiano P, D'Aloia A, Bignotti T, et al. One biologic marker (carbohydrate antigen-CA 125), two different diseases (ovarian cancer and congestive heart failure congestive heart failure, inability of the heart to expel sufficient blood to keep pace with the metabolic demands of the body. In the healthy individual the heart can tolerate large increases of workload for a considerable length of time. ): practical implications of monitoring CA 125 serum levels. A case report. Ital Heart J 2003;4:497-499.

5. Turk HM, Pekdemir H, Buyukberber S, et al. Serum CA 125 levels in patients with chronic heart failure and accompanying pleural fluid. Tumour Biol 2003;24:172-175.

6. Miralles C, Orea M, Espana P, et al. Cancer antigen 125 associated with multiple benign and malignant pathologies. Ann Surg Oncol 2003;10:150-154.

7. Eltabbakh GH, Belinson JL, Kennedy AW, et al. Serum CA-125 measurements > 65 U/mL. Clinical value. J Reprod Med 1997;42:617-624.

RELATED ARTICLE: Key Points

* Congestive heart failure is associated with elevated CA125, and is described in patients with left ventricular dysfunction and congestive heart failure.

* This patient is unique in that she had isolated right ventricular failure right ventricular failure
n.
Congestive heart failure manifested by distention of the neck veins, enlargement of the liver, and dependent edema.
 due to atrial septal defect, with normal left ventricular function.

Boban Mathew, MD, DM, MRCP MRCP Member of Royal College of Physicians.

MRCP
abbr.
Member of the Royal College of Physicians
, Vishal Bhatia, MD, IR Mahy, MD, FRCP FRCP Fellow of the Royal College of Physicians.

FRCP
abbr.
Fellow of the Royal College of Physicians
, Imad Ahmed, MD, and Lisa Francis, MBBS, MRCP

From the Division of Cardiology, the Department of Internal Medicine, and the State University of New York (body) State University of New York - (SUNY) The public university system of New York State, USA, with campuses throughout the state. , Buffalo, NY; and Torbay Hospital, Torquay, UK.

Reprint requests to Boban Mathew, MD, DM, MRCP, 565 Abott Road, Buffalo, NY, 14220. Email: bmathew6@yahoo.com
COPYRIGHT 2004 Southern Medical Association
No portion of this article can be reproduced without the express written permission from the copyright holder.
Copyright 2004, Gale Group. All rights reserved. Gale Group is a Thomson Corporation Company.

 Reader Opinion

Title:

Comment:



 

Article Details
Printer friendly Cite/link Email Feedback
Title Annotation:Case Report
Author:Francis, Lisa
Publication:Southern Medical Journal
Date:Oct 1, 2004
Words:969
Previous Article:20-year follow-up of a patient with coronary artery spasm.
Next Article:Tenecteplase and return of spontaneous circulation after refractory cardiopulmonary arrest.
Topics:



Related Articles
Tracking tumors: looking for early signs of a therapy's success.
Early-onset postirradiation sarcoma of the head and neck: Report of three cases. (Original Article).
Spinal metastasis as the initial manifestation of a nonsecretory glucagonoma. (Case Report).
A case of congestive heart failure due to reversible dilated cardiomyopathy caused by hyperthyroidism.
CAR-3. An unnerving case of heart failure.
Nasopharyngeal carcinoma with axillary node involvement as a component of failure following chemoradiotherapy.
Distribution of pleural effusion in congestive heart failure: what is atypical?
Medical maverick Tsuneo Kobayashi: a forerunner of cancer treatment and prevention.
Reversible right ventricular dysfunction in patients with HIV infection.
New onset heart failure in a 29-year-old: a case report of isolated left ventricular noncompaction.

Terms of use | Copyright © 2014 Farlex, Inc. | Feedback | For webmasters