Background: Spring-assisted surgery (SAS) and cranial vault remodeling (CVR) are widely used surgical techniques to correct sagittal craniosynostosis (SC). The authors evaluated changes in regional morphology of patients with SC who had undergone SAS or CVR, using the frontal bossing index (FBI), occipital bulleting index, vertex narrowing index (VNI), and scaphocephalic severity index (SCI) to capture differences in anterior protrusion, posterior protrusion, width restriction, and global dysmorphology, respectively.
Methods: Indices were measured on computed tomography and 3-dimensional photographs (n = 788) of 257 patients with SC from 2001 through 2022 who underwent SAS (n = 177) or CVR (n = 80).
Objective: Patients with a history of surgery for single-suture craniosynostosis (SSC) as an infant often wish to participate in sports later in childhood. However, there are no established guidelines from neurosurgeons and craniofacial surgeons to guide parents in which sports their child should or should not participate. Therefore, this study aimed to evaluate the attitudes and practice patterns of experienced neurosurgeons and craniofacial surgeons regarding the counseling of caregivers of these patients about sports participation.
View Article and Find Full Text PDFBackground: Minimally invasive strip craniectomy is a well-established treatment for sagittal craniosynostosis, however the temporality of change in head shape has not been assessed. In this study, we perform head shape analysis to compare time-series-based clinical outcomes between three different surgical techniques across three academic centers for the treatment of sagittal craniosynostosis.
Methods: Retrospective, longitudinal 3D images were collected from patients who underwent surgery for the correction of sagittal craniosynostosis for up to 5 years post-operation.
Background And Objectives: Symptomatic macromastia (enlarged breasts) is a syndrome of persistent headache, neck and shoulder pain, thoracic kyphosis, painful shoulder grooving from bra straps, inframammary rash, backache, and upper extremity paresthesias. Up to 89% of the 100,000 US women undergoing breast reduction surgery (reduction mammoplasty) annually report headache preoperatively with many endorsing postoperative headache improvement. Headache is one insurance indication to cover surgical reduction, and peak prevalence of migraine matches the average age of women with macromastia at time of surgery.
View Article and Find Full Text PDFObjective: To qualitatively assess surgeons' decision making for lip surgery in patients with cleft lip/palate (CL/P).
Design: Prospective, non-randomized, clinical trial.
Setting: Clinical data institutional laboratory setting.
Introduction: Sagittal craniosynostosis (SC) is associated with scaphocephaly, an elongated narrow head shape. Assessment of regional severity in the scaphocephalic head is limited by the use of serial computed tomographic (CT) imaging or complex computer programing. Three-dimensional measurements of cranial surface morphology provide a radiation-free alternative for assessing cranial shape.
View Article and Find Full Text PDFUnlabelled: Despite rules set forth by the National Resident Matching Program and American Association of Medical Colleges (AAMC), prohibited questions during the residency interview process are well documented. This study describes the prevalence of these encounters by surveying residency applicants to integrated plastic and reconstructive surgery (PRS) programs for the 2022 match cycle.
Methods: An anonymous 16-question REDCap survey was distributed to 2022 cycle applicants of a single PRS program.
Stomatal immunity is the primary gate of the plant pathogen defense system. Non-expressor of Pathogenesis Related 1 (NPR1) is the salicylic acid (SA) receptor, which is critical for stomatal defense. SA induces stomatal closure, but the specific role of NPR1 in guard cells and its contribution to systemic acquired resistance (SAR) remain largely unknown.
View Article and Find Full Text PDFObjective: To qualitatively assess surgeons decision making for lip surgery in patients with cleft lip/palate (CL/P).
Design: Prospective, non-randomized, clinical trial.
Setting: Clinical data institutional laboratory setting.
Plast Reconstr Surg Glob Open
November 2022
Unlabelled: Residency programs and applicants were forced to hold virtual interviews during the 2020-2021 application cycle. Inability to evaluate a program and/or applicant in person has intangible drawbacks. However, there are obvious advantages: cost, convenience, and comfort.
View Article and Find Full Text PDFTenosynovial chondromatosis is a rare benign disorder characterized by formation of cartilaginous bodies within the synovia of the tendon sheaths. Most commonly present in the hands and feet. Clinical presentation and plain radiography can be inconclusive, which can lead to misclassification, most often confused as a chondroma of soft parts.
View Article and Find Full Text PDFAfter localized invasion by bacterial pathogens, systemic acquired resistance (SAR) is induced in uninfected plant tissues, resulting in enhanced defense against a broad range of pathogens. Although SAR requires mobilization of signaling molecules the plant vasculature, the specific molecular mechanisms remain elusive. The lipid transfer protein defective in induced resistance 1 (DIR1) was identified in by screening for mutants that were defective in SAR.
View Article and Find Full Text PDFPlast Reconstr Surg Glob Open
July 2021
Elucidation of complex molecular networks requires integrative analysis of molecular features and changes at different levels of information flow and regulation. Accordingly, high throughput functional genomics tools such as transcriptomics, proteomics, metabolomics, and lipidomics have emerged to provide system-wide investigations. Unfortunately, analysis of different types of biomolecules requires specific sample extraction procedures in combination with specific analytical instrumentation.
View Article and Find Full Text PDFBackground: A long-term neurocognitive comparison of patients with sagittal synostosis who underwent spring-assisted surgery or cranial vault remodeling has not been performed.
Methods: Patients with sagittal synostosis who underwent spring-assisted surgery or cranial vault remodeling were recruited from Wake Forest School of Medicine and Yale School of Medicine, respectively. Cognitive tests administered included an abbreviated intelligence quotient, academic achievement, and visuomotor integration.
Background: Applicants to integrated plastic and reconstructive surgery (PRS) residency in the United States spend exorbitant amounts of time and money throughout the interview process. Outside of first-hand experience through a visiting rotation, applicants utilize various resources in learning about a program. Today's applicants are "Millennials," the demographic cohort raised during the information age and proficient with digital technology.
View Article and Find Full Text PDFSystemic Acquired Resistance (SAR) improves immunity of plant systemic tissue after local exposure to a pathogen. Guard cells that form stomatal pores on leaf surfaces recognize bacterial pathogens via pattern recognition receptors, such as Flagellin Sensitive 2 (FLS2). However, how SAR affects stomatal immunity is not known.
View Article and Find Full Text PDFRoots of Mahonia bealei have been used as traditional Chinese medicine with antibacterial, antioxidant and anti-inflammatory properties due to its high alkaloid content. Previously, we reported that alkaloid and flavonoid contents in the M. bealei leaves could be increased by the combined ultraviolet B and dark treatment (UV+D).
View Article and Find Full Text PDFPlast Reconstr Surg Glob Open
November 2020
Unlabelled: The COVID-19 global pandemic has impacted plastic surgery training in the United States, requiring unprecedented measures to prepare for potential surges in critically ill patients. This study investigates how plastic surgery programs responded to this crisis, as well as how successful these changes were, through a survey of program directors and of residents at academic training programs in the United States.
Methods: Two separate anonymous online surveys were conducted via REDCap between April 16 and June 4, 2020.
Although untargeted metabolomic approaches hold great promise for global identification of low molecular weight metabolites in biological samples, deep coverage and confident identification of the metabolites remains challenging due to the great diversity and number of chemical structures, especially in plants. Additionally, there is a need to employ a cell-specific research approach to many physiological and biological responses to specific environmental stimuli. Here, we report an untargeted metabolomic method using Arabidopsis thaliana guard cell samples during response to systemic signals of pathogen attack.
View Article and Find Full Text PDFIntroduction: This study compares anthropometric outcomes of 2 sagittal synostosis repair techniques: spring-assisted surgery and endoscope-assisted craniectomy with molding helmet therapy.
Methods: Patients undergoing spring-assisted surgery (n = 27) or endoscope-assisted craniectomy with helmet therapy (n = 40) at separate institutions were retrospectively reviewed. Pre- and 1-year postoperative computed tomography (CT) or laser scans were analyzed for traditional cranial index (CI), adjusted cranial index (aCI), and cranial vault volume (CVV).
Craniosynostosis (CSS), the premature fusion of calvarial sutures, most commonly involves the sagittal suture. Cranial vault remodeling (CVR) is a traditional method of CSS correction. Minimally invasive methods are becoming widely accepted, including spring-assisted surgery (SAS).
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