Preventive Foot Care in Hemodialysis Patients

Improving Foot Care

The real question is: Why is it so difficult to provide much needed foot care and how best to do it? One has to take into account the fact that it is not easy for a hemodialysis patient to keep multiple subspecialty appointments. Once-a-year visits for foot examination are not very likely to identify and trigger an early referral. Yet three times a week they are available to a hemodialysis nurse for simple inspection and basic exam of feet. It is logical to think that foot care protocols would be part of patient care. It is possible that it poses some legal and monetary issues for the hemodialysis companies in an era of shrinking reimbursements for hemodialysis patients. These concerns, for the most part, are not true. Legally, it is always safer to prevent than treat an issue after it has been allowed to manifest in medical care set up. Improving care of hemodialysis patients with foot care should theoretically keep patients out of hospitals and on a hemodialysis chair for monetary gains of the hemodialysis center.

Finally, of course one cannot put cost on saving a patients from morbidity and mortality associated with poor foot care. However, planning this care would require careful insight into all practical aspects of care and caregivers. To begin with, the screening process should be very basic level, which hemodialysis nurses are comfortable with. Time spent and protocol has to be very straightforward. It should simply identify and focus on confirming a “NORMAL” exam from “NOT NORMAL” requires physician evaluation. Hemodialysis nurses should then be able to pass that information in a quick computerized manner to nephrologists triggering referrals to podiatrist, interventional cardiologist/interventional radiologists committed to his/her group preferably again by the same computerized network. Unnecessary time spent on telephone calls have to be avoided using protocol driven care and computerized network. Information then would have to be exchanged seamlessly between hemodialysis centre nursing staff, nephrologists, interventionalist and podiatrist. The whole network would have to be HIPAA compliant and be easy to learn and adapt to the needs to dialysis facility and physician groups involved. Ideally the network should be able to blend in with existing networks involved in hemodialysis care as well as communicate with subspecialty groups.

In summary, preventive foot care for hemodialysis patients is lost in efforts and time spent to provide care in other much politicized areas of care. But ignoring prevention in this area leads to significant morbidity and mortality. There are no randomized controlled trials of intensive education and care management versus usual care of feet in diabetic dialysis patients. Nonetheless, diabetic dialysis patients are likely to benefit from examination of the foot as part of the routine dialysis care. Given the fact that prevention can be easily done in hemodialysis center by hemodialysis nursing staff, there is little reason not to introduce it. Three times a week contact between hemodialysis nurses and patient is a potential opportunity to assess risks, educate and provide early intervention for foot issues in CKD population. Simple measures such as routine foot screening and education for this high risk population can prevent ulcer-initiating events and detect small ulcers when they may heal with proper intervention. Preventive strategies should include protocol based strategy for referral to specialist. Computerized network should allow this to happen seamlessly and effortlessly to benefit all involved in hemodialysis care. In this regard, all involved in medical care of hemodialysis patients can no longer afford to ignore the importance of preventive care of hemodialysis patients. RBT

Ahmad is an assistant professor of medicine of interventional nephrology at the University of Oklahoma’s Section of Nephrology & Hypertension. For more information visit www.encompassnetworkpartners.com.