Helms keeps on ticking with help of Sanford Wound Care WORTHINGTON -- There's no question about it: Kim Helms is a glass half-full kind of guy. "There's no sense in getting depressed," professed Helms, a 65-year-old who has logged 34 years of service with the Worthington Post Office. "You need to mak... Written By: Jane Moore | × Kim Helms sits Friday morning at Sanford Worthington’s Wound Care and Lymphedema Services center, where he receives twice-weekly saline infusions that let him avoid dialysis. (Ryan McGaughey/The Globe) WORTHINGTON - There’s no question about it: Kim Helms is a glass half-full kind of guy.