Nontuberculous mycobacterial infection after fractionated CO(2) laser resurfacing.

Nontuberculous mycobacteria are increasingly associated with cutaneous infections after cosmetic procedures. Fractionated CO2 resurfacing, a widely used technique for photorejuvenation, has been associated with a more favorable side effect profile than alternative procedures. We describe 2 cases of nontuberculous mycobacterial infection after treatment with a fractionated CO2 laser at a private clinic. Densely distributed erythematous papules and pustules developed within the treated area within 2 weeks of the laser procedure. Diagnosis was confirmed by histologic analysis and culture. Both infections responded to a 4-month course of a multidrug regimen. An environmental investigation of the clinic was performed, but no source of infection was found. The case isolates differed from each other and from isolates obtained from the clinic, suggesting that the infection was acquired by postprocedure exposure. Papules and pustules after fractionated CO2 resurfacing should raise the suspicion of nontuberculous mycobacterial infection.

Obstetric training in Emergency Medicine: a needs assessment.

BACKGROUND: Identification and management of obstetric emergencies is essential in emergency medicine (EM), but exposure to pregnant patients during EM residency training is frequently limited. To date, there is little data describing effective ways to teach residents this material. Current guidelines require completion of 2 weeks of obstetrics or 10 vaginal deliveries, but it is unclear whether this instills competency. METHODS: We created a 15-item survey evaluating resident confidence and knowledge related to obstetric emergencies. To assess confidence, we asked residents about their exposure and comfort level regarding obstetric emergencies and eight common presentations and procedures. We assessed knowledge via multiple-choice questions addressing common obstetric presentations, pelvic ultrasound image, and cardiotocography interpretation. The survey was distributed to residency programs utilizing the Council of Emergency Medicine Residency Directors (CORD) listserv. RESULTS: The survey was completed by 212 residents, representing 55 of 204 (27%) programs belonging to CORD and 11.2% of 1,896 eligible residents. Fifty-six percent felt they had adequate exposure to obstetric emergencies. The overall comfort level was 2.99 (1-5 scale) and comfort levels of specific presentations and procedures ranged from 2.58 to 3.97; all increased moderately with postgraduate year (PGY) level. Mean overall percentage of items answered correctly on the multiple-choice questions was 58% with no statistical difference by PGY level. Performance on individual questions did not differ by PGY level. CONCLUSIONS: The identification and management of obstetric emergencies is the cornerstone of EM. We found preliminary evidence of a concerning lack of resident comfort regarding obstetric conditions and knowledge deficits on core obstetrics topics. EM residents may benefit from educational interventions to increase exposure to these topics.

Neuroactive steroids and suicidality in posttraumatic stress disorder.

OBJECTIVE: Recent studies suggest that neuroactive steroids may be altered in posttraumatic stress disorder (PTSD). Since high rates of suicidality accompany PTSD, the authors investigated neuroactive steroid levels and correlations to suicide attempts in veterans with this disorder. METHOD: Male veterans with PTSD enrolled in a larger study during inpatient hospitalization (N=130) were assessed for suicidal ideation or suicide attempt in the last 6 months. Serum levels of dehydroepiandrosterone (DHEA), androstenedione, testosterone, and estradiol were determined. The authors investigated associations between neuroactive steroids and suicidality. RESULTS: High rates of suicidality were observed. Close to 70% of these patients had suicidal thoughts, and 25% had attempted suicide in the last 6 months. Patients who had attempted suicide demonstrated significantly higher median DHEA levels than those who had not attempted suicide (15.6 versus 8.3 ng/ml), an association that persisted after adjustment for age. CONCLUSIONS: These findings suggest that higher DHEA levels may be linked to suicidality in veterans with PTSD and may be associated with the risk of self-harm.