Undiagnosed Normocephalic Pancraniosynostosis Presenting as Bilateral Abducens Nerve Palsy.

ABSTRACT: Primary pancraniosynostosis is a rare variant of craniosynostosis in which the major cranial sutures prematurely fuse. Single-suture craniosynostosis is often recognized early in life due to an abnormal head shape. In contrast, primary pancraniosynostosis may be diagnosed later in life due to a grossly normal head shape and size. As such, these children can present with symptoms related to chronically elevated intracranial pressure (eg, vision loss or cognitive impairment). This report highlights a patient with primary pancraniosynostosis associated with unique neurologic sequelae-namely, bilateral abducens nerve palsy. A 9-year-old boy presented to the ophthalmologist with a 1-month history of double vision, drifting of his right eye toward the nasal bridge, and intracranial hypertension evident with papilledema. Physical examination was notable for mild bitemporal narrowing. A computed tomography study demonstrated radiologic thumbprinting, diffuse osseous sclerosis, and fusion of the bilateral coronal, sagittal, metopic, and lambdoid sutures. The patient underwent emergent cranial vault expansion with fronto-orbital advancement. Papilledema had resolved 4 months following surgery. At 2-year follow-up, abducens nerve palsy and head shape were significantly improved. This study brings attention to an unreported presenting symptom of pancraniosynostosis (bilateral abducens nerve palsy). This information may lead to quicker diagnosis and treatment of pancraniosynostosis-induced intracranial hypertension, which is critical to prevent long-term sequelae.

A Report on the Representation of Women in Academic Plastic Surgery Leadership.

BACKGROUND: The year 2017 marked the first year women comprised a majority of U.S. medical school matriculants. While more women are pursuing surgical training, within plastic surgery, there is a steady attrition of women advancing in leadership roles. The authors report the current status of women in academic plastic surgery, from trainees to chairwomen and national leadership positions. METHODS: The Electronic Residency Applications Service, San Francisco Match, National Resident Matching Program, Association of American Medical Colleges, American Council of Academic Plastic Surgeons, Plastic Surgery Education Network, and professional websites for journals and national societies were accessed for demographic information from 2007 to 2017. RESULTS: The number of female integrated pathway applicants remained stable (30 percent), with an increased proportion of female residents from 30 percent to 40 percent. There was an increase in female faculty members from 14.6 percent to 22.0 percent, an increase of less than 1 percent per year. Twelve percent of program directors and 8.7 percent of department heads were women. Nationally, major professional societies and administrative boards demonstrated a proportion of female members ranging from 19 percent to 55 percent (average, 27.7 percent). The proportion of female committee leaders ranged from 0 percent to 50 percent (average, 21.5 percent). Only six societies have had female presidents. No major journal had had a female editor-in-chief. The proportion of female editorial board members ranged from 1 percent to 33 percent (average, 16.1 percent). CONCLUSIONS: The authors' study shows a leak in the pipeline at all levels, from trainees to faculty to leadership on the national stage. This report serves as a starting point for investigating reasons for the underrepresentation of talented women in plastic surgery leadership.

Patient Selection for Pedal Soft Tissue Augmentation.

BACKGROUND: Pedal fat grafting has been shown to improve pain and functional impairment from forefoot fat pad atrophy. OBJECTIVES: The authors aimed to determine if patient demographics and foot characteristics play a role in the level of impact that is achieved following surgery. METHODS: The authors performed a retrospective review of patients who received forefoot autologous fat injections for the treatment of pedal fat pad atrophy. Patient improvement of pain and functional impairment were evaluated for correlation with patient characteristics, including gender, age, BMI, unilateral vs bilateral injections, flexible vs rigid arch, previous foot deformity or surgery, and presence of callus. RESULTS: Forty-four patients received fat injections into the ball of their foot; 73% of them were women; their mean age was 61 years, and mean BMI was 26.6 kg/m2; 75% had injections performed bilaterally; 41% had a flexible arch, 73% had a past history of pedal deformity or surgery, and 43% had callus. Only female gender was found to correlate with an improvement in pain from the time of surgery to 12 months later (P = 0.02). CONCLUSIONS: Bilateral rigid, high arched foot type is a risk factor for foot pain and disproportionately represented among these patients. The only patient characteristic found to be correlated with improvement in pain at 12 months post-surgery was female gender. BMI and laterality of injections impacted the course of improvement after surgery. Given current data, all patients with suspected pedal fat pad atrophy should be considered for soft tissue augmentation.

Genetic and Functional Associations with Decreased Anti-inflammatory Tumor Necrosis Factor Alpha Induced Protein 3 in Macrophages from Subjects with Axial Spondyloarthritis.

OBJECTIVE: Tumor necrosis factor alpha-induced protein 3 (TNFAIP3) is an anti-inflammatory protein implicated in multiple autoimmune and rheumatologic conditions. We hypothesized that lower levels of TNFAIP3 contributes to excessive cytokine production in response to inflammatory stimuli in axial spondyloarthritis (AxSpA). A further aim was to determine the immune signaling and genetic variation regulating TNFAIP3 expression in individual subjects. METHODS: Blood-derived macrophages from 50 AxSpA subjects and 30 healthy controls were assessed for TNFAIP3 expression. Cell lysates were also analyzed for NF-κB, mitogen-activated protein (MAP) kinase and STAT3 phosphorylation, and supernatants for cytokine production. Coding and regulatory regions in the TNFAIP3 gene and other auto-inflammation-implicated genes were sequenced by next-generation sequencing and variants identified. RESULTS: Mean TNFAIP3 was significantly lower in spondyloarthritis macrophages than controls (p = 0.0085). Spondyloarthritis subject macrophages correspondingly produced more TNF-α in response to lipopolysaccharide (LPS, p = 0.015). Subjects with the highest TNFAIP3 produced significantly less TNF-α in response to LPS (p = 0.0023). Within AxSpA subjects, those on TNF blockers or with shorter duration of disease expressed lower levels of TNFAIP3 (p = 0.0011 and 0.0030, respectively). TNFAIP3 expression correlated positively with phosphorylated IκBα, phosphorylated MAP kinases, and unstimulated phosphorylated STAT3, but negatively with LPS or TNF-α-stimulated fold induction of phosphorylated STAT3. Further, subjects with specific groups of variants within TNFAIP3 displayed differences in TNFAIP3 (p = 0.03-0.004). Nominal pQTL associations with genetic variants outside TNFAIP3 were identified. CONCLUSION: Our results suggest that both immune functional and genetic variations contribute to the regulation of TNFAIP3 levels in individual subjects. Decreased expression of TNFAIP3 in AxSpA macrophages correlated with increased LPS-induced TNF-α, and thus, TNFAIP3 dysregulation may be a contributor to excessive inflammatory responses in spondyloarthritis subjects.