What is a recommendation for reducing blood loss in geriatric patients?

For geriatric patients, using dermal punctures when possible is an effective strategy for reducing blood loss. This method, also known as capillary blood collection, typically involves puncturing the skin with a small device, which minimizes the volume of blood drawn compared to traditional venipunctures that may involve larger needles and larger blood volumes. This approach is particularly beneficial for older adults who may have fragile veins and a higher risk of complications such as hematomas or prolonged bleeding.

Additionally, dermal punctures allow for adequate blood sampling while preserving the patient’s overall blood volume, which is crucial in elderly patients who may have a compromised circulatory system or underlying health issues. Therefore, utilizing this method can effectively balance the need for diagnostic tests while also being considerate of the patient's health status.