Physician burnout is a serious and growing threat to the medical profession and may undermine efforts to maintain a sufficient physician workforce to care for the growing and aging patient population in the United States. Burnout involves a host of complex underlying associations and potential for risk. While prevalence is unknown, recent estimates of physician burnout are quite high, approaching 50% or more, with midcareer physicians at highest risk. Sleep deprivation due to shift-work schedules, high workload, long hours, sleep interruptions, and insufficient recovery sleep have been implicated in the genesis and perpetuation of burnout. Maladaptive attitudes regarding sleep and endurance also may increase the risk for sleep deprivation among attending physicians. While duty-hour restrictions have been instituted to protect sleep opportunity among trainees, virtually no such effort has been made for attending physicians who have completed their training or practicing physicians in nonacademic settings. It is the position of the American Academy of Sleep Medicine that a critical need exists to evaluate the roles of sleep disruption, sleep deprivation, and circadian misalignment in physician well-being and burnout. Such evaluation may pave the way for the development of effective countermeasures that promote healthy sleep, with the goal of reducing burnout and its negative impacts such as a shrinking physician workforce, poor physician health and functional outcomes, lower quality of care, and compromised patient safety.

To investigate the clinical validity of newer diagnostic tests such as monitoring of EBVqPCR and lymphocyte function assay ImmuKnow in helping to diagnose PTLD in pediatric lung transplant recipients. Single-center, retrospective case-control study. CsA trough levels, EBVqPCR and ImmuKnow (Cyclex Inc., Columbia, MD, USA) levels were measured serially as part of routine care. Re-transplant patients and patients who did not reach 12 months post-transplant at the time of analysis were excluded. Twenty-seven patients met the inclusion criteria. The study group consisted of seven patients who developed PTLD, five of which were EBV- recipients who received EBV+ lungs. The rest of the eligible patients served as controls. Median time to develop PTLD was 273 days (range: 166-343). One, two, three, six, and nine months after transplant, mean (+/-s.d.) CsA trough whole blood levels (ng/mL) were not different between the two groups: 378 +/- 38, 390 +/- 52, 402 +/- 89, 359 +/- 42, and 342 +/- 115, vs. 416 +/- 105, 347 +/- 64, 337 +/- 78, 333 +/- 86, and 281 +/- 54 [PTLD vs. no-PTLD, respectively (p > 0.05 for all time points)]. Mean (+/-s.d.) EBVqPCR levels (copies/mL) measured at three, six, and nine months post-transplant were significantly elevated in PTLD group compared to no-PTLD group: 84 +/- 99, 3384 +/- 7428 and 839 +/- 1444 vs. 9 +/- 26, 8 +/- 36 and 32 +/- 136, respectively (p < 0.05 for all time points). Mean (+/-s.d.) ImmuKnow levels (ATP ng/mL) at three, six, and nine months post-transplant were significantly lower in the PTLD group when compared with no-PTLD group: 144 +/- 67, 137 +/- 110, and 120 +/- 153 vs. 290 +/- 161, 300 +/- 162, and 293 +/- 190, respectively (p < 0.05 for all time points). Close monitoring of EBV viral load by qPCR and the degree of immunosuppression via ImmuKnow may guide physicians to reach the diagnosis of PTLD early.

The occurrence of physician burnout is widespread among clinicians and academic faculty, who report indicators such as low quality of life and poor work-life balance. Chronic insufficient sleep, whether due to extended work hours, circadian misalignment, or unrecognized sleep disorders, is a critically important risk factor for burnout that is overlooked and under-studied, and interventions to promote healthy sleep may reduce burnout susceptibility among attending physicians. While strategies to reduce burnout among resident and attending physicians have been under-evaluated, evidence suggests a need to address burnout at both individual and organizational levels. Solutions have been offered that are applicable to many stakeholders, including employers; payers; licensing and certification boards; state and federal regulatory agencies; and physicians and researchers. As more studies are undertaken to evaluate how these approaches impact burnout, two questions need to be addressed: (1) What is the role of sleep in the crisis of burnout, specifically among attendings, who are particularly under-studied? (2) Is restoration of healthy sleep the fundamental mechanism by which burnout interventions work? It is essential for key stakeholders to consider the role of sleep, sleepiness, and sleep disorders in order to optimize any efforts to mitigate the present crisis in physician burnout, particularly among attending physicians, an understudied group.