Pre-transplant. RT-led pre-transplant prehabilitation programs have shown meaningful improvement in post-transplant functional outcomes and shorter ICU length of stay. The RT in the transplant center tracks 6-minute walk distance, monitors oxygen requirements, and manages ventilatory support needed to keep waitlisted patients alive and conditioned — sometimes for years.
Peri-operative. Post-lung transplant ICU management is among the most complex ventilator scenarios in clinical practice. Primary graft dysfunction — the transplanted lung equivalent of ARDS — occurs in up to 30 percent of recipients in the first 72 hours. Management requires lung-protective ventilation with careful fluid management and monitoring for airway anastomosis complications.
Post-transplant. Chronic lung allograft dysfunction — CLAD — affects approximately 50 percent of recipients by 5 years. RTs in outpatient transplant pulmonary clinics track FEV1 trends, perform serial spirometry as the primary CLAD surveillance tool, and manage the inhaled immunosuppressive and antimicrobial therapies that are part of long-term transplant maintenance.
Career angle: RT positions at lung transplant centers are among the highest-paying and most intellectually demanding in the profession. They require ACCS or similar credential plus demonstrated ICU depth. Contact the RT department at your nearest transplant center directly — these positions rarely appear on standard job boards.
What it measures. Esophageal pressure monitoring uses a balloon catheter in the esophagus to estimate pleural pressure. From esophageal pressure and airway pressure, transpulmonary pressure is calculated: airway pressure minus esophageal pressure. Transpulmonary pressure is the actual distending force acting on the lung tissue, independent of chest wall mechanics.
Why it matters for PEEP titration. In obese patients or patients with pleural effusions, plateau pressure at the airway can be misleading. An obese patient with a Pplat of 28 may have a transpulmonary pressure of only 14 — well within safe range. PEEP titration guided by transpulmonary pressure allows individualized settings rather than population-based targets.
End-expiratory transpulmonary pressure and alveolar collapse. At end-expiration, if transpulmonary pressure is negative, the lung is collapsing — PEEP is insufficient. A target of zero to positive 5 cmH2O transpulmonary pressure at end-expiration maintains alveolar patency without overdistension. This is the physiological rationale behind the EPVent and EPVent-2 trials.
Barrier to adoption: Esophageal pressure monitoring adds procedural complexity. Most units use it selectively for the most difficult-to-ventilate patients. Learning the technique through simulation or alongside a colleague experienced in its use — before it is ordered — is the right approach.
The 2026 changes. The continuing competency pathway now requires 30 hours of NBRC-approved continuing competency activities every three years, up from the previous requirement. The NBRC also expanded approved activity categories to include peer-reviewed case review, quality improvement project participation, and documented clinical simulation hours.
The retesting pathway. RRTs who do not maintain through the continuing competency pathway must pass the RRT examination every 5 years to maintain their credential. The NBRC reports approximately 15 percent of credentialed RRTs let their credential lapse annually — most due to non-completion of CE requirements rather than exam failure.
Specialty credentials — unchanged. The NPS, ACCS, and SDS specialty credentials continue to require 5-year renewal cycles. If you hold a specialty credential in addition to the RRT, track both renewal cycles separately.
Action: Log into nbrc.org now and check your credential expiration date and your continuing competency activity log. The three-year cycle moves faster than most practitioners expect during busy clinical periods.
The scope of the problem. Prior authorization requirements for durable medical equipment — home oxygen, CPAP, BiPAP, home ventilators — have become one of the most significant barriers to appropriate respiratory care. A 2024 AMA survey found 94 percent of physicians reported PA requirements cause delays in necessary care. For respiratory equipment the consequences are directly measurable: delayed CPAP initiation, oxygenation events during approval wait, and unnecessary hospitalizations.
What RTs can do. RT documentation is the clinical evidence that supports PA applications. Detailed documentation of the clinical indication, functional assessment, oxygenation data, and treatment necessity — with specific ICD-10 codes that match the payer's coverage criteria — is the difference between approval and denial on first submission.
When denial happens. Every PA denial has an appeals process. RT clinical testimony in peer-to-peer review has a documented reversal rate significantly higher than written appeals alone. If your facility has a PA appeals process, ensure RT expertise is part of it.
The advocacy angle: The AARC is actively involved in federal prior authorization reform. The Improving Seniors' Timely Access to Care Act requires Medicare Advantage plans to streamline PA for certain services. Supporting AARC advocacy on PA reform is one of the clearest intersections between professional advocacy and patient care.
Next: Respiratory care in immunocompromised patients — what is clinically different for oncology, transplant, and HIV patients.
Soon: Awake prone positioning for non-intubated patients — what the evidence says after COVID.
On deck: RT role in palliative and end-of-life respiratory care — the conversation most RT programs do not prepare you for.
Staying at the vent,
15 years across academic medical centers & community hospitals
