Adam Feinstein

(Reuters) - Tenet Healthcare Inc <THC.N>, the No. 3 U.S. hospital chain, posted a quarterly net loss on Tuesday as it restructured debt to reduce interest expense but raised its earnings forecast for 2012.

(Reuters) - Tenet Healthcare Inc <THC.N> on Tuesday said delayed reimbursements from some insurers caused it to report quarterly earnings below analyst estimates but the No. 3 U.S. hospital chain raised its full-year outlook because it expects to be paid later in the year.

Device, drugmaker J&J needs revenue to rebound; investors also watching health reform impact. Johnson & Johnson, the world's largest, most diverse health care company and a Dow Jones industrial average component, reports earnings for the first quarter before the market opens Tuesday.

Stryker shares climb after company announces higher revenue, resolved FDA issue. Shares of orthopedics maker Stryker climbed higher Wednesday a day after the company reported higher-than-expected sales and the resolution of regulatory issues.