Interrupted time-series analysis to evaluate the impact of a behavioral change outpatient antibiotic stewardship intervention.

Objective: We evaluated the effect of a behaviorally enhanced quality improvement intervention in reducing the number of antibiotic prescriptions written for antibiotic nonresponsive acute respiratory infections (ARIs). A secondary objective was identifying whether a reduction in inappropriate antibiotic prescriptions, if present, persisted after the immediate implementation of the intervention.

Design: Nonrandomized, quasi-experimental study conducted from January 2017 through February 2020.

Case for diagnosis.

Ketron-Goodman disease was formerly considered a disseminated type of pagetoid reticulosis. However, according to the new classification consensus, it should be regarded as aggressive epidermotropic CD8 T-cutaneous lymphoma, cutaneous gamma/delta T-lymphoma, or tumor-stage mycosis fungoides, depending on the clinical-histological picture. This case highlights a rare and challenging presentation of Ketron-Goodman disease with an indolent presentation and evolution and good response to a low-grade treatment regimen, not fitting well into the new classification criteria.

Anti-TNF-alpha induced psoriasiform eruptions with severe scalp involvement and alopecia: report of five cases and review of the literature.

We describe 5 cases of anti-tumor necrosis factor-alpha (anti-TNF-α) induced psoriasiform eruptions with severe scalp involvement inducing inflammatory alopecia and review the literature on this subject. All our 5 patients were provided topical therapy, with good results in only 1 case. The remaining 4 were provided systemic therapy (methotrexate ± cyclosporine): 3 concomitantly suspended the anti-TNF-α treatment (2 are currently clear/almost clear but 1 has so far only observed mild improvement) and 1 switched anti-TNF-α (recurrent flare-ups of the disease continue).