_ A. a Tested ter r Men By JOHN TROAN, Scrigps-Howerd Newspapers. “WASHINGTON, Jan. 26 —] ‘& hormone “obtained from horses apparently can prolong the lives of men stricken. with : heart’attacks. - ‘A University of Southern California physician says men ‘treated «with this hormone “are tending to survive about two ‘to three times as long” as other male heart victims. Although it is a female sex hormone, derived from. preg- nant mares, the medicine is given in ‘such small doses it doesn’t produce any feriniz- ing effects among the patients, Dr. Jessie Marmorstoi. said.: Geod Effects Outweighed. Female sex hormones. have been used in the past to treat men ‘who had heart attacks. But generally they: had to be given in such large doses that their good .was outweighed by undesirable side effects. Dr. Marmorston, presented her findings to’ a meeting. of the American, .Federation” of Clinical Resarch.in-.Carmel, Calif., and. elaborated’ on them in a telephone’ interview. -- said the-hormone “named Premarin, has proved to be the only drug other» than blood-thinning Jants—capable of cut. ting the d with heart attacks. Twe other female sex hor: mones, both made artificially, also were used in -her- study. But the doctor said they. failed ta.prolong lives even ‘though they loweved the amotint of} fat in the patients’ blood. Raises Cholesterol Question. | On the other hand, the Pre- marin :pills-had no effect’ on blood fats—yet seemed to. keep more men-alive longer.” jeath rate among ment This casts. doubt. on how much good can be accomp- lished by medicines designed to reduce cholesterol, the chief fat-like substance in the bleod tobe associated with,heart at- taeks. . In-all, 854 men.-— each of whom had suffered at least one heart seizure—-have taken part in the study through two Los Angeles hospitals. After. 39 months, only 8 per- cent of the men treated with Premarin have died. But among those whe received similarly low doses of. syn- thetic female hormones or no medication at all, death claimed 22. to 33 percent. Since. the numbers in some of. the longer-treated groups are small, Dr. Marmorston based her conclusions only on patients studied for 18 months. “Significant” Difference. During this year and a half, 14 to 19 percent of the non- Premarin patients died. But only 5 percent who got the horse-made hormone succumb- ed. She said this was a “sig- nificant” difference. Premarin, available only on prescription, is generally used to. tveat, female disorders, in- cluding these connected with the “change of life.” “The idea for using female sex hormones to treat heart disease is based on the fact women are less susceptible to such attacks until after the “change,” when thelr produc- tion of these hormones vir- tually ends. Dr. Marmorston’s study, now in its fourth year, is he- ing supported by the U.S. gov- ernment’s National Heart Ins- titute and the Lasker Founda- tion. NEW YORK WORLD-TELEGRAM AND SUN, THURSDAY. , JANUARY 26, 1961