Lichenoid drug reaction after ipilimumab/nivolumab combination therapy: A case report.

Nivolumab (PD-1 inhibitor) and ipilumumab (CTLA-4 inhibitor) are recently approved checkpoint inhibitors for treatment of non-small cell lung cancer. Immune-related adverse events related to the usage of checkpoint inhibitors are growing with their popularity. We present the case of a patient in combination treatment of nivolumab and ipilimumab who developed a lichenoid drug reaction, notable because it worsened to a bullous lichenoid drug reaction.

Philadelphia Towards Racial and Environmental Equity (Philly TREEs): how a medical school can advance health equity through urban forestry in Philadelphia, PA, USA.

Inequity in access to urban greenspaces might contribute to health disparities in the USA via multiple pathways. Academic medical centres can promote health equity in their surrounding communities by partnering with community organisations to improve greenspace access in urban environments. Academic medical centres are also uniquely positioned to advance health-equity leadership among the next generation of doctors through medical-education initiatives; of particular importance is that medical professionals are involved in advocating for the expansion of greenspace access due to its direct relationship with human health and wellness.

A National Voter Registration Campaign.

Research suggests that increased voting among adults is associated with improved child health. Despite the benefits of voting, the United States has low voter turnout compared with peer nations. Turnout is especially low among marginalized people in the United States.

Radiographic characterization of acute scaphoid fractures in children under 11 years of age.

Background: Delayed diagnosis of scaphoid fractures can lead to long-term morbidity. While radiography is the preferred screening examination, there is a relative paucity of literature that examines fracture visibility in younger children, who have smaller ossification centers, an abundance of unossified cartilage and fractures that preferentially involve the distal scaphoid.

Objective: To characterize acute scaphoid fractures in younger children on radiographs with observer agreement and with respect to fracture location.

Age-dependent changes in pediatric scaphoid fracture pattern on radiographs.

Objective: To systematically investigate age-dependent changes in scaphoid fracture prevalence and fracture patterns on radiographs in children under 15 years of age.

Methods And Materials: This retrospective study included children with scaphoid fractures, who underwent radiographic examinations between May 1, 2009, and August 31, 2019. Blinded to outcome, all radiographs were reviewed to determine fracture visibility on initial radiographs; to characterize fracture location (distal corner, distal, mid, and proximal body) and orientation (horizontal oblique, transverse, and vertical oblique); and to identify the presence or absence of gap, displacement, and concomitant fractures.