German shepherds are predisposed to congenital idiopathic megaesophagus (CIM), an inherited disorder where a puppy develops an enlarged esophagus that fails to move food into their stomachs. Puppies ...

Researchers sought to determine the effect of long-term opioid exposure on esophageal motility, using a large cohort. Dysphagia occurs in nearly 2 of 3 individuals receiving treatment with opioids and ...