How telenephrology reduces transfers, keeps patients close

In the first year after launch, a community hospital in West Texas leveraged telenephrology to avoid 332 kidney-related patient transfers, keeping more care close to home in a region where the nearest major urban center is 170 miles away.

Across the state, another rural hospital added telenephrology as its fifth virtual specialty service line (and later expanded to eight). That broad, multi-specialty coverage supported the hospital in treating a patient with acute respiratory failure and multiple comorbidities including dialysis without transferring him up to 90 miles away.

Not every telenephrology success story involves dialysis. At one community hospital with limited local nephrology coverage, a nurse working at the hospital developed significant proteinuria. He was not critically ill, but proteinuria can be an early warning sign of serious kidney disease. Without timely nephrology access, he likely would have needed to travel several hours for evaluation, delaying diagnosis and treatment.

Through telenephrology, the nephrologist evaluated him virtually, ordered the appropriate workup, and helped coordinate a kidney biopsy. The patient was diagnosed, began treatment, and returned to his nursing duties at the same hospital within the month.

Having telenephrology available shifted kidney care from reaction to intervention, giving the local clinical team a way to recognize risk, begin treatment, and change the trajectory before a symptom became a crisis.

The decision to transfer a patient to another hospital is sometimes medically necessary and clinically dictated. Hospitals should never be expected to manage patients whose needs exceed their resource capabilities for surgery or trauma-related care. However, many kidney-related transfers are avoidable -- yet become inevitable -- only because the hospital lacks nephrologist support and treatment oversight.

When kidney disease becomes a transfer trigger

For patients with primary or secondary kidney disease or a kidney injury, a hospital with an on-staff nephrologist can evaluate, diagnose, treat, and manage in place. In a rural hospital without that specialty coverage, the same patient will be transferred because the bedside team lacks timely access to renal expertise.

Having a telenephrology program changes the question from “Where can we send this patient?” to “Can this patient be cared for here with the right renal support?”

With a telenephrology program, on-site clinical teams in the emergency department, med/surg units, and ICU have on-demand access to board-certified nephrologist consultation and management that integrates with the hospital’s protocols, EHR, and quality performance expectations. It gives local teams access to nephrology expertise for acute kidney injury, chronic kidney disease, end-stage renal disease, electrolyte instability, volume overload, renal replacement therapy decisions, and dialysis-related complications.  

Swing bed program support

A telenephrology program is also a resource for rural and critical access hospitals with swing bed programs. For patients stable enough to leave a larger, urban hospital after surgery or treatment for a complex infection but not quite stable enough to return home, a swing bed allows them to get rehabilitation and support in their hometown.

For patients, swing bed care can mean recovering close to home instead of a more distant skilled nursing facility or rehabilitation hospital. For rural and critical access hospitals, it can support census, continuity of care, long-term patient loyalty, and financial stability.

For patients who need dialysis, however, the local swing bed program is often not an option, and the rural hospital loses a swing bed admission it was otherwise prepared to manage. Care becomes fractured across different, more remote sites of care.

A patient recovering from infection, surgery, congestive heart failure, or functional decline may be an appropriate swing bed candidate until renal needs enter the picture. If the patient requires dialysis, has unstable electrolytes, needs volume management, or requires ongoing nephrology oversight, the absence of specialist support closes the door to local swing bed care.

With dialysis supervision and renal care planning in place through telemedicine, rural hospitals can keep more swing bed patients because nephrology support is available. That doesn’t mean every dialysis patient belongs in a rural swing bed program. It means the hospital has more resources to make the decision rather than defaulting to declining the admission.

How to build a telenephrology program with dialysis supervision

A successful program needs more than access to a virtual nephrology consult. Rural hospitals need a defined care model that fits their staffing, dialysis capabilities, swing bed criteria, and escalation pathways, with important considerations such as:

• Starting with clear consult triggers for acute kidney injury, severe electrolyte abnormalities, fluid overload, dialysis access concerns, renal replacement therapy decisions, and dialysis needs during swing bed stays.
• Defining medical direction and clinical governance, including dialysis protocols, documentation expectations, patient safety standards, and quality review.
• Training local clinical staff on when to call, what information to gather, how recommendations are documented, and when escalation is required.
• Building the workflow around multidisciplinary coordination among the nephrologist, hospitalist, nurses, case managers, pharmacy, laboratory, and rehabilitation teams.
• The telenephrologist should make the on-site team feel supported. Beyond the clear triggers, if they are unsure, they should know they can call. Teamwork and integration make a program successful.
  
  

Collaboratively working through these points ensures a well-functioning partnership that will thrive and deliver exceptional results for the patients and the hospital.

Turning transfer decisions back into clinical decisions

Telenephrology gives rural and critical access hospitals the renal expertise, dialysis oversight, and care planning to manage appropriate patients locally, whether as an inpatient or swing bed patient. It supports on-site clinicians without asking rural hospitals to function like tertiary centers.

Some patients still need transfer. Others need nephrology input, clear protocols, and a supported local team. The value of telenephrology is helping hospitals make the transfer decision less frequently.

When telenephrology is done well, a patient recovers closer to family, a rural hospital retains more of its patients, and a larger hospital preserves capacity for patients who need a higher level of care. Transfer becomes a clinical decision, not the default response to missing specialty support.

NRHA adapted the above piece from Access TeleCare, a trusted NRHA partner, for publication within the Association’s Rural Health Voices blog.
 

Saurin Patel, M.D., is chief of hospitalist medicine and emerging service lines at Access TeleCare. He works with hospitals and health systems to develop scalable inpatient and specialty care models that support clinical quality, physician collaboration, and sustainable access to care.