Senior Resident as Junior Supervisor: Case Report of an Apprenticeship Model for Training Psychotherapy Supervisors.

Psychotherapy supervision is an essential component of graduate medical education in psychiatry. However, most psychotherapy supervisors have never had training specific to supervision, and the requisite skills have received little attention in the literature. The authors of this article describe the first year of a pilot project that was aimed at fostering interest and skill in psychotherapy supervision among senior residents. In this model, a postgraduate year (PGY)-4 resident supervised a PGY-2 resident's psychodynamic psychotherapy while receiving supervisory support from a senior faculty member. Feedback from the two residents and the residency program director was positive. The PGY-2 resident reported benefiting from near-peer supervision. The PGY-4 resident continued to supervise residents after graduation and felt well prepared to assume that role. The residency program continued to use this model after the pilot period. Other training programs can replicate this model to nurture the next generation of psychotherapy supervisors.

Occupational Hazards versus Professional Duty in Reviewing Potentially Traumatizing Evidence.

Electronic evidence, including real-time recordings of crimes by police cameras and smart phones, is becoming increasingly relevant to the practice of forensic psychiatry. A developing literature in fields parallel to our own has described vicarious trauma experienced by mental health and legal professionals exposed to traumatic material in the line of duty. The impact of potentially traumatizing media on the forensic psychiatric evaluation and on the individual forensic psychiatrist is unknown. Calling upon the research and practices of adjacent fields, as well as the personal experience of the authors, this article outlines the benefits and hazards of examining graphic media, addresses potential strategies to mitigate its traumatogenic potential (including among trainees), and suggests how future scholarship may improve understanding of these hazards and inform strategies to prevent them.

Insomnia in shift work disorder relates to occupational and neurophysiological impairment.

STUDY OBJECTIVES: To determine whether occupational and neurophysiological decrements within shift work disorder (SWD) are differentially related to its two diagnostic symptoms, insomnia and excessive sleepiness. METHODS: Thirty-four permanent night workers participated in an overnight lab protocol including a multiple sleep latency test (MSLT) and an event-related brain potential (ERP) task testing auditory target detection (P3a and P3b). At 16:00, each subject completed an Endicott Work Productivity Scale (EWPS), two Insomnia Severity Indices (ISI-Day, ISI-Night), and an Epworth Sleepiness Scale (ESS). Subjects were grouped by ISI and ESS scores into clinical phenotypes. This study compared EWPS and ERP results between alert insomniacs ("AI," reporting insomnia without sleepiness), sleepy insomniacs ("SI," reporting both insomnia and sleepiness), and controls. RESULTS: The AI group was most impaired on the EWPS, significantly more impaired than controls (25.8 ± 14.8 vs. 12.3 ± 9.4, p < 0.05). SI were not statistically different from controls (19.5 ± 8.7 vs. 12.3 ± 9.4, p > 0.05). Compared to controls, AI showed significantly attenuated P3a response (Fcz, Czp, Cpz, mean difference [MD] 1.62-1.77, p < 0.05) and target-detection P3b response (Fcz, Czp, Cpz, MD 1.28-1.64, p < 0.05). P3b in SI was not different from controls (p > 0.10), and P3a was only different at one electrode site (Cpz, MD 1.43, p < 0.01). Neither the MSLT nor the ESS correlated with EWPS scores or ERP (P3a/P3b) amplitudes (p > 0.10). However, the mean of the ISI measurements correlated with the EWPS (r = 0.409, p < 0.01) and the attention-to-novelty P3a (r = -0.410, p < 0.01). CONCLUSIONS: Among shift work disorder patients, insomnia is linked to functional and cognitive impairments. Insomniacs with normal sleepiness showed more severe impairments than insomniacs who also reported excessive sleepiness.

Length polymorphism in the Period 3 gene is associated with sleepiness and maladaptive circadian phase in night-shift workers.

The objective of the current study was to determine if night-shift workers carrying the five-repeat variant of the Period 3 gene show elevated levels of nocturnal sleepiness and earlier circadian phase compared with homozygotes for the four-repeat allele. Twenty-four permanent night-shift workers were randomly selected from a larger study. Participants took part in an observational laboratory protocol including an overnight multiple sleep latency test and half-hourly saliva collection for calculation of dim-light melatonin onset. Period 3(-/5) shift workers had significantly lower multiple sleep latency test during overnight work hours compared with Period 3(4/4) workers (3.52 ± 23.44 min versus 10.39 ± 6.41 min, P = 0.003). We observed no significant difference in sleepiness during early morning hours following acute sleep deprivation. Long-allele carriers indicated significantly higher sleepiness on the Epworth Sleepiness Scale administered at 17:00 hours (12.08 ± 2.55 versus 8.00 ± 1.94, P < 0.001). We observed a significantly earlier melatonin onset in Period 3(-/5) individuals compared with Period 3(4/4) shift workers (20:44 ± 6:37 versus 02:46 ± 4:58, P = 0.021). Regression analysis suggests that Period 3 genotype independently predicts sleepiness even after controlling for variations in circadian phase, but we were unable to link Period 3 to circadian phase when controlling for sleepiness. Period 3(-/5) shift workers showed both subjective and objective sleepiness in the pathological range, while their Period 3(4/4) counterparts showed sleepiness within normal limits. Period 3(-/5) night workers also show a mean circadian phase 6 h earlier (i.e. less adapted) than Period 3(4/4) workers. Because Period 3(-/5) workers have maladaptive circadian phase as well as pathological levels of sleepiness, they may be at greater risk for occupational and automotive accidents. We interpret these findings as a call for future research on the role of Period 3 in sleepiness and circadian phase, especially as they relate to night work.

Differential sleep, sleepiness, and neurophysiology in the insomnia phenotypes of shift work disorder.

STUDY OBJECTIVES: To characterize and compare insomnia symptoms within two common phenotypes of Shift Work Disorder. DESIGN: Observational laboratory and field study. SETTING: Hospital sleep center. PARTICIPANTS: 34 permanent night workers. Subjects were classified by Epworth Sleepiness Scale and Insomnia Severity Index into 3 subgroups: asymptomatic controls, alert insomniacs (AI), and sleepy insomniacs (SI). MEASUREMENTS: Sleep parameters were assessed by sleep diary. Circadian phase was evaluated by dim-light salivary melatonin onset (DLMO). Objective sleepiness was measured using the multiple sleep latency test (MSLT). Brain activity was measured using the N1 event-related potential (ERP). A tandem repeat in PER3 was genotyped from saliva DNA. RESULTS: (1) AI group showed normal MSLT scores but elevated N1 amplitudes indicating cortical hyperarousal. (2) SI group showed pathologically low MSLT scores but normal N1 amplitudes. (3) AI and SI groups were not significantly different from one another in circadian phase, while controls were significantly phase-delayed relative to both SWD groups. (4) AI showed significantly longer sleep latencies and lower sleep efficiency than controls during both nocturnal and diurnal sleep. SI significantly differed from controls in nocturnal sleep parameters, but differences during diurnal sleep periods were smaller and not statistically significant. (5) Genotype × phenotype χ² analysis showed significant differences in the PER3 VNTR: 9 of 10 shift workers reporting sleepiness in a post hoc genetic substudy were found to carry the long tandem repeat on PER3, while 4 of 14 shift workers without excessive sleepiness carried the long allele. CONCLUSIONS: Our results suggest that the sleepy insomnia phenotype is comprehensively explained by circadian misalignment, while the alert insomnia phenotype resembles an insomnia disorder precipitated by shift work.