Kidney research, 2026-08-29

A shingles vaccine link shows lower risks for kidney and heart problems in early chronic kidney disease

• Article C Slowing decline
  A study of over 13,000 adults with newly diagnosed chronic kidney disease found lower rates of kidney failure, heart problems, and death in those who received the shingles vaccine, but because it's observational, causation isn't proven.
• Article C Regeneration & devices
  A smaller observational study of 12 people showed improved albumin oxidation after kidney transplantation, suggesting reduced inflammation, but the small size limits how much we can conclude.
• Article C People & money
  A European heart disease study found that patients who attended cardiac rehabilitation had better outcomes, but the link—not proof—comes from an observational design.

Today's research highlights observational links between the shingles vaccine and better kidney and heart outcomes in early chronic kidney disease. Smaller studies point to possible benefits of kidney transplantation on oxidative stress markers and cardiac rehab on heart health, but none prove cause-and-effect. A planned trial will test a new drug to prevent acute kidney injury during heart surgery, and two lab studies explore how finerenone may protect the heart and liver in diabetes-related disease.