Individuals in need of a kidney transplant can get on a transplant waiting list, but if they are “inactive,” they are not eligible to receive a deceased donor kidney. The main reason for inactive status is, by far, incomplete transplant evaluations. In other words, the patient does not complete the testing required to make them “active” or eligible for a kidney. There are many potential reasons why a candidate might be delayed in completing the testing required for transplant evaluation.
A team led by Ed Huang, MD (Cedars-Sinai Medical Center) and Efrain Talamantes, MD (University of California Davis School of Medicine) looked to see if language barriers, or linguistic isolation, might impact access to the active transplant waiting list. The researchers merged Organ Procurement and Transplantation Network/United Network for Organ Sharing data with 5-digit zip code socioeconomic data from the 2000 United States census. They then determined the cumulative incidence of conversion to active waitlist status, death, and delisting before conversion among 84,783 temporarily inactive adult kidney candidates from 2004-2012. A household was determined to be linguistically isolated if all members ≥14 years old speak a non-English language and also speak English less than “very well.”