Rare Hybrid Perineurioma and Granular Cell Tumor: A Pediatric Case.

We present a case of a 13-year-old patient with a distinct tumor with both granular cell and perineurial elements, located on the lower lip. The patient presented with a long-standing lip mass that was clinically felt to most likely represent a mucocele. Following surgical excision, histopathological examination revealed a well-circumscribed tumor composed of granular cells with positive S100 protein staining and spindled cells positive for EMA and GLUT-1, confirming mixed neuroectodermal and perineurial origin. This is the first case documenting a perineurial-granular cell hybrid tumor in a patient under 18 years old, and the first to be reported in the head and neck. This case expands our understanding of hybrid PNSTs, emphasizing the importance of considering diverse clinical presentations, especially in the context of rare pediatric occurrences in atypical locations.

Pharyngeal Arches, Chapter 2: Ear and Neck Abnormalities.

The pharyngeal arches are the foundation of face and neck development. Impaired development of these embryologic structures can result in craniofacial abnormalities. Surgeons who manage head and neck pathology will invariably encounter conditions associated with aberrant pharyngeal arch anatomy, and a thorough understanding of the normal development of these structures is paramount to accurate diagnosis and treatment. This manuscript is the second of a four-part series written for plastic surgeons, focusing on the abnormal development of pharyngeal arches leading to pathologic ear and neck anomalies seen in clinical practice.

Socioeconomic Influence on Surgical Management and Outcomes in Patients with Craniosynostosis - A Systematic Review.

OBJECTIVE: Disparities in insurance and socioeconomic status (SES) may impact surgical management and subsequent postoperative outcomes for patients with craniosynostosis. This systematic review summarizes the evidence on possible differences in surgical care, including procedure type, age at surgery, and differences in surgical outcomes such as complications, length of hospital stay, and child development based on SES. DESIGN: The databases Scopus, PubMed, and CINAHL were searched between May and July 2022. Following PICO criteria, studies included focused on patients diagnosed with craniosynostosis; corrective surgery for craniosynostosis; comparison of insurance, income, or zip code; and surgical management of postoperative outcomes. RESULTS: The initial search yielded 724 articles. After three stages of screening, 13 studies were included. Assessed outcomes included: type of procedure (6 articles), age at time of surgery (3 articles), post-operative complications (3 articles), referral delay (2 articles), length of stay (2 articles), hospital costs (2 articles), and child development (1 article). Of the studies with significant results, insurance type was the main SES variable of comparison. While some findings were mixed, these studies indicated that patients with public medical insurance were more likely to experience a delay in referral, undergo an open rather than minimally-invasive procedure, and have more complications, longer hospitalization, and higher medical charges. CONCLUSIONS: This study demonstrated that SES may be associated with several differences in the management of patients with craniosynostosis. Further investigation into the impact of SES on the management of patients with craniosynostosis is warranted to identify possible interventions that may improve overall care.

Predicting Failure of Conservative Airway Management in Infants with Robin Sequence: The EARN Factors.

OBJECTIVE: Evaluate infants with Robin Sequence (RS) who were successfully treated with conservative airway measures alone vs. those who failed and eventually underwent surgical airway intervention after a protracted course of conservative management. DESIGN: Retrospective review of prospectively gathered database. SETTING: Large tertiary care institution. PATIENTS: Infants diagnosed with RS (n = 122) who underwent primary airway management at a single institution from 1994-2020. MAIN OUTCOME MEASURE: Patient demographics, nutritional and respiratory status, laboratory values, and polysomnographic results were compared between patients who were discharged after successful conservative airway management (Group 1, n = 61) and patients that underwent surgical airway intervention after failing a prolonged course of conservative management (Group 2, n = 61). Receiver operating characteristic (ROC) curve analysis was done to assess continuous variables that may predict failure of conservative airway management. RESULTS: 122 infants with RS were investigated. While several variables were significantly different between groups, the following polysomnographic EARN factors, with cut points, were identified as most predictive of failed conservative airway management: ETCO2 (max) > 49 mmHg, AHI > 16.9 events/hour, OAHI REM >25.9 events/hour, OAHI Non-REM > 23.6 events/hour. CONCLUSIONS: We identified factors in infants with RS that were associated with severe UAO that failed to improve despite weeks of conservative airway management. Our results may expedite earlier definitive treatment of these critical patients and reduce risks for known complications of prolonged UAO.

From classroom to collaboration: how pre-graduation interprofessional learning shapes health professional graduates' interactions in practice.

Interprofessional education (IPE) aims to prepare health professional students with the knowledge, attitudes and skills required for collaborative healthcare practice. Although positive outcomes have been documented at the completion of university-based IPE experiences, or longitudinally across health care degrees, the literature is unclear on how university-based IPE influences graduate practice. This study therefore explores how health professional graduates experience interprofessional interactions in practice and how these may be connected to their university-based IPE experiences. Interviews with seven health professional graduates who had participated in an 11-week IPE course as part of their pre-licensure degrees were analyzed using interpretative phenomenological analysis. The participants were able to articulate instances of effective and less effective collaboration from their professional experiences, making sense of these experiences with explicit reference to the themes of role understanding, collaborative working relationships, interprofessional communication, patient-centered care and contextual influences; all ideas introduced in their university-based IPE. They connected their understanding of roles, collaborative working relationships and interprofessional communication explicitly to their prior university-based IPE, identifying these learnings as foundational knowledge. This connection was not as explicit for patient-centered care and contextual issues. These findings highlight the critical importance of IPE in preparing health professionals for high-quality contemporary practice.

Describing a medical school's rural activity footprint: setting selection and workforce distribution priorities.

CONTEXT: There is growing evidence supporting a shift towards 'grow your own' approaches to recruiting, training and retaining health professionals from and for rural communities. To achieve this, there is a need for sound methodologies by which universities can describe their area of geographic focus in a precise way that can be utilised to recruit students from their region and evaluate workforce outcomes for partner communities. In Australia, Deakin University operates a Rural Health Multidisciplinary Training (RHMT) program funded Rural Clinical School and University Department of Rural Health, with the purpose of producing a graduate health workforce through the provision of rural clinical placements in western and south-western Victoria. The desire to establish a dedicated Rural Training Stream within Deakin's Doctor of Medicine course acted as a catalyst for us to describe our 'rural footprint' in a way that could be used to prioritise local student recruitment as well as evaluate graduate workforce outcomes specifically for this region. ISSUE: In Australia, selection of rural students has relied on the Australian Statistical Geography Standard Remoteness Areas (ASGS-RA) or Modified Monash Model (MMM) to assign rural background status to medical course applicants, based on a standard definition provided by the RHMT program. Applicants meeting rural background criteria may be preferentially admitted to any medical school according to admission quotas or dedicated rural streams across the country. Until recently, evaluations of graduate workforce outcomes have also used these rurality classifications, but often without reference to particular geographic areas. Growing international evidence supports the importance of place-based connection and training, with medical graduates more likely to work in a region that they are from or in which they have trained. For universities to align rural student recruitment more strategically with training in specific geographic areas, there is a need to develop precise geographical definitions of areas of rural focus that can be applied during admissions processes. LESSONS LEARNED: As we strived to describe our rural activity area precisely, we modelled the application of several geographical and other frameworks, including the MMM, ASGS-RA, Primary Healthcare Networks (PHN), Local Government Areas (LGAs), postcodes and Statistical Areas. It became evident that there was no single geographical or rural framework that (1) accurately described our area of activity, (2) accurately described our desired workforce focus, (3) was practical to apply during the admissions process. We ultimately settled on a bespoke approach using a combination of the PHN and MMM to achieve the specificity required. This report provides an example of how a rural activity footprint can be accurately described and successfully employed to prioritise students from a geographical area for course admission. Lessons learned about the strengths and limitations of available geographical measures are shared. Applications of a precise footprint definition are described including student recruitment, evaluation of workforce outcomes for a geographic region, benefits to stakeholder relationships and an opportunity for more nuanced RHMT reporting.

The First In-Human Application of Continuous Low-Irradiance Phototherapy for Chronic Wounds: A Pilot Study.

BACKGROUND: Polymicrobial colonization and resultant biofilm formation significantly impair the process of wound healing. Stagnant tissue repair processes predispose patients to serious complications including systemic infection and limb amputation. Continuous Low-Irradiance Phototherapy (CLIP) is a novel therapeutic approach that delivers blue light at low irradiance for extended periods of time. Bench and preclinical work in the literature indicates that 405 nm light avoids thermal injury of healthy tissue, promotes a cytokine milieu favoring re-epithelialization and angiogenesis, and prevents bacterial and biofilm growth.  Objective: This is the first in-human evaluation of a technology that delivers continuous low-irradiance 405 nm light to chronic wounds. The objective of this study was to determine the safety, feasibility, and ergonomics of this device for the treatment of chronic wounds in adult human subjects. This was not a randomized study to determine device efficacy, although data on outcome were collected. METHODS: In this prospective observational pilot study, participants received the intervention 24 hours per day, 7 days per week, for 4 weeks. Cohort I was conducted from December 2018 to March 2019, with Cohorts II and III ongoing. 25 study participants were recruited by referral (Cohort I: 5 participants, Cohort II: 10 participants, Cohort III: 10 participants). Our primary endpoint was to monitor for safety, assess usability by nurses and physicians, and evaluate patient comfort. The secondary endpoint, although not randomized nor directly compared with standard intervention, was the percentage area reduction (PAR) of the wound.  Results: No adverse events or subject discomfort occurred with the CLIP intervention. The staff treating the study participants reported no ergonomic or compliance issues with the use of the device. The device received high scores in categories assessing practicality and ease of use. There was an average PAR of 29% (SD = 0.42).  Conclusion: This study serves as the first in-human evaluation of extended low-irradiance 405 nm light for chronic wound therapy. The device appears safe and easy to use and had no compliance issues in the outpatient setting. Study participants who received CLIP without interruption saw either partial or complete reduction in wound area.  J Drugs Dermatol. 2023;22(11):1111-1117     doi:10.36849/JDD.7206.

Mentorship in health professions education - an AMEE guide for mentors and mentees: AMEE Guide No. 167.

This AMEE guide discusses theoretical principles and practical strategies for health professions educators to promote impactful mentoring relationships. Traditional definitions are challenged, distinctions are made between roles such as mentor, advisor, coach and sponsor. As educational environments change and options for professional development expand, we argue that the traditional dyadic format of mentoring alone will not help mentees to maximise their professional growth. Newer formats of mentoring are discussed in detail and their advantages and disadvantages compared. We use a variety of theoretical concepts to anchor the practice of mentorship: self-focussed and other-focussed motives; psychological safety; personal interpretive framework; Daloz model for balancing support and challenge; zone of proximal development; communities of practice; and development along multiple layers of competence. Recommended strategies for effective mentoring are based on extensive review of literature, as well as combined professional mentoring experiences of the authors. We use key principles from the theories described and phases of mentoring relationships as foundations for the suggested best practices of mentorship. Finally, we emphasise the role of mentees in their own professional development and provide tips for them on seeking mentors, expanding their mentoring network and taking the lead in setting the agenda during mentoring meetings and formulating action plans for their own advancement.

Pharyngeal Arches, Chapter 1: Normal Development and Derivatives.

The pharyngeal arches form the cornerstone of the complex anatomy of the face and neck. These embryologic structures are the foundation of face and neck development, and anomalous growth can result in craniofacial abnormalities. Surgeons who manage head and neck pathology and pathoanatomy will invariably encounter conditions associated with aberrant pharyngeal arch anatomy, and a thorough understanding of the normal and pathological development of these important structures is paramount to accurate diagnosis and treatment. This manuscript is the first of a three-part educational series that addressed the pharyngeal/branchial arch embryology, development, nomenclature, and normal anatomy (Part I), pathologic anomalies of ear and neck derived from abnormal development of the arches (Part II), and different types of orofacial clefts, including Tessier clefts (Part III).

Defining Age-related OSA Features in Robin Sequence Using Polysomnographic-based Analyses of Respiratory Arousal Responses and Gas-exchange Parameters.

INTRODUCTION: Robin sequence (RS) is a leading cause of obstructive sleep apnea (OSA) in newborns. Most studies have focused on understanding anatomic factors leading to OSA and changes in apnea-hypopnea index (AHI) on polysomnography (PSG) beyond the neonatal period. This study aims to define age-related OSA features between patients with RS, without RS and healthy controls using PSG-based analyses of respiratory arousal responses and gas-exchange parameters. DESIGN: Retrospective comparison of PSG features in a total of 48 children encompassing three groups: (a) infants with RS (n = 24, <1-year old), (b) non-RS older children (1-2 years old) with severe OSA (obstructive AHI (OAHI) of ≥10 events; n = 12), and (c) control infants and children (0-2 years old) without sleep apnea (OAHI ≤1.5/h, n = 12). We examined OSA sleep-stage specific and position-specific indexes, and the relationship between OSA severity and respiratory arousal indexes (OAHI/respiratory arousal indexes). RESULTS: OSA sleep-stage specific indexes (rapid eye movement [REM] vs non-REM[NREM]) as well as position-specific indexes (supine vs nonsupine) were similar in individuals with and without RS. Relative to the non-RS groups, infants with RS have more sustained hypoxemia (time with SpO2 < 90%) and reduced arousal responses to OSA demonstrated by higher OAHI/respiratory arousal indexes. OAHI/respiratory arousal indexes significantly correlated with the severity of hypoxemia in infants with RS. CONCLUSION: Infants with RS and OSA show reduced arousal responses to apneic events, which correlates with higher hypoxemia severity. OAHI/respiratory arousal indexes in RS may identify high-risk individuals with upper airway obstruction and reduced arousal protective responses.

Timing and Duration of Facial Nerve Dysfunction After Mandibular Distraction Osteogenesis for Robin Sequence.

OBJECTIVE: Collect data from craniofacial surgeons to analyze mandibular distraction osteogenesis (MDO) protocols, and facial nerve dysfunction (FND) to characterize this common, but poorly documented complication after MDO in infants with Robin Sequence (RS). DESIGN, SETTING, AND PARTICIPANTS: A 16-question anonymous survey designed through REDCap was digitally distributed to members of the American Cleft Palate-Craniofacial Association and International Society of Craniofacial Surgery (ISCFS). MAIN OUTCOME MEASURE(S): Demographic information, MDO perioperative variables, surgeon experience with FND after MDO for patients with RS, and the timing and duration of FND were analyzed. RESULTS: Eighty-four responses were collected, with 80 included for analysis. Almost two-thirds of respondent surgeons reported FND as a complication of MDO in patients with RS (51, 63.8%); 58.8% (n = 47) transient FND and 5% (n = 4) with permanent facial nerve palsy only. Both transient and permanent FND was documented by 13 (16.3%) respondents. Among respondents, FND was observed immediately following initial device placement/osteotomies in 45.1%, during distraction in 45.1%, during consolidation in 19.6%, and following device removal in 43.1%. Twenty-five of these respondent surgeons reported resolution of FND between 1 and 3 months (53.2%, n = 25). CONCLUSIONS: FND after MDO in patients with RS was noted by most respondents in this survey study. While most surgeons noted temporary FND, one-fifth reported long-term dysfunction. FND was documented most commonly following device placement/osteotomies or during active distraction. Further research should seek to establish risk factors associated with FND and identify surgical and perioperative prevention strategies.

Facial Nerve Dysfunction After Mandibular Distraction Osteogenesis in Patients with Robin Sequence: A Systematic Review and Meta-Analysis.

OBJECTIVE: Robin Sequence (RS), characterized by micrognathia, glossoptosis, and upper airway obstruction, is an increasingly recognized diagnosis. An effective surgical intervention is mandibular distraction osteogenesis (MDO). This study analyzes published evidence regarding facial nerve dysfunction (FND) associated with MDO. DESIGN AND SETTING: According to PRISMA guidelines, a systematic review was carried out with databases queried in June 2019 using MESH terms, or equivalent terms, as follows: "distraction osteogenesis" and "Robin Sequence". A review of original Spanish and English articles, were included. Outcome measures included the prevalence of FND; the affected branches; the rate of permanent vs. transient FND; the use of an internal vs. external device; the daily distraction rate; and finally, the overall distraction length. Subsequently, a meta-analysis was conducted to collate results regarding the prevalence of FND and the factors associated with it. RESULTS: Of 239 unique studies identified, 19 studies with 729 patients met inclusion criteria; 52 patients developed FND after MDO. A random-effects meta-analysis yielded a pooled prevalence of FND of 6.40%, with moderately heterogeneous studies (I2 = 41%, τ2 = 0.006). Marginal mandibular nerve involvement was most commonly noted. Nine studies reported transient FND, six permanent, one both, and two unspecified. Internal distractors were used in 8 studies and external in 3 and both in 2. Distraction rate was 1.00 to 2.00 mm/day and total distraction length ranged from 13.00 to 22.3 mm. Sample size was the only parameter inversely associated with rate of FND (p = 0.04). CONCLUSION: This analysis of FND associated with MDO for patients with RS demonstrates a lack of consistent documentation. MDO-associated FND does not appear to be uncommon, and permanent dysfunction can occur. This review underscores the importance of thorough documentation to elucidate the mechanism of FND.

Botulinum Toxin to Improve Scar Quality in Cleft Lip Repair: A Systematic Review.

OBJECTIVE: Cleft lip repair (CLR) can be complicated by hypertrophic scar or keloid. Botulinum toxin type A (BTA) may improve postoperative scarring by reducing muscle tension and cytokine activity at the scar site. This systematic review analyzes the available evidence regarding the effect of BTA on scar quality after CLR. DESIGN: The search was conducted in 6 different databases in accordance with PRISMA guidelines (PubMed, Scielo, Embase, Scopus, Web of Science, and Cochrane) using "botulinum toxin" and "cleft lip" as keywords. SETTING: Academic hospital. PATIENTS: Exclusive to patients who underwent CLR and BTA injection. OUTCOME MEASURES: Mean visual analog scores (VAS), mean Vancouver scar scale (VSS), scar width, and BTA or CLR-related complications. RESULTS: Five studies for a total of 216 patients met inclusion criteria. Four studies reported on primary CLR during infancy while 1 study recruited older patients seeking revision. All patients had BTA (range: 1-2 units/kg) injected in the orbicularis oris muscle. One study documented BTA injections in additional perioral muscles. All 4 studies that measured scar width and had a saline control arm found a significant decrease in width with BTA injection. Improvement of VAS and VSS with BTA was reported in 3 of 5 studies and 2 of 5 studies, respectively. There were no reports of complications associated with BTA or CLR. CONCLUSION: The existing studies support the use of BTA injection to improve scar quality following CLR with low concern for complication. Further investigations with a greater number of patients are necessary.

Development of affective learning in dietetics graduates: A qualitative longitudinal study.

BACKGROUND: The development of affective learning during healthcare student education is essential for professional practice. Current studies are limited to short-term studies with medicine and nursing students. Longitudinal studies are emerging; however, the research within allied health students remains scant. The present study investigates the value of simulation-based learning activities in relation to affective learning among dietetic students. METHODS: A double hermeneutic, interpretative phenomenological approach (IPA) approach was employed, followed by an analysis of the trajectory of participants' affective learning across three-interview time points via the application of Krathwohl's affective learning levels. RESULTS: The simulation developed affective learning in four of the six participants, specifically in relation to their view of themselves as practitioners and their understanding of their future responsibilities to patient care. Three key themes were identified in the participants: (1) feeling of workforce readiness, (2) valuing lifelong learning and (3) attitudes towards interprofessional teamwork. CONCLUSIONS: This IPA methodology described dietetic students' affective learning development as they transitioned to practice as graduate health professionals. Simulation-based learning is one activity that enhances students' learning in the affective domain and educators should consider its value within their programs.

Facial cleft presenting as a congenital facial papule.

Tessier number 3 craniofacial clefts are a rare congenital deformity of the oronasoocular region with variable severity, most often with serious impacts on appearance and function due to involvement of the bone and soft tissue. However, they can occasionally manifest mildly as a skin-colored congenital facial papule present with subtle anatomic anomalies and signs of deeper involvement, such as crusting and oozing. Recognizing that a congenital facial papule, including non-midline lesions, may be the presenting sign of an underlying developmental anomaly is important to avoid missing the diagnosis of a more extensive underlying congenital defect. We present a rare case of a forme fruste variant of a Tessier number 3 craniofacial cleft to raise awareness of its presentation and advise initial management in hopes of improving outcomes.

Administration of Intravenous Dexmedetomidine and Acetaminophen for Improved Postoperative Pain Management in Primary Palatoplasty.

OBJECTIVE: Suboptimal pain management after primary palatoplasty (PP) may lead to complications such as hypoxemia, and increased hospital length of stay. Opioids are the first option for postoperative acute pain control after PP; however, adverse effects include excessive sedation, respiratory depression, and death, among others. Thus, optimizing postoperative pain control using opioid-sparing techniques is critically important. This paper aims to analyze efficacy and safety of combined intravenous (IV), dexmedetomidine, and IV acetaminophen during PP. METHODS: Review of a cohort of patients who underwent PP from April 2009 to July 2018 at a large free-standing children's hospital was performed, comparing patients who received combined IV dexmedetomidine and acetaminophen with those who did not receive either of the 2 medications. Efficacy was measured through opioid and nonopioid analgesic dose and timing, pain scores, duration to oral intake, and length of stay. Safety was measured by 30-day complication rates including readmission for bleeding and need for supplementary oxygen. RESULTS: Total postoperative acetaminophen (P = 0.01) and recovery room fentanyl (P < 0.001) requirements were significantly lower in the study group compared with the control group. Length of stay, oral intake duration, pain scores, total postoperative opioid requirements, and complications rates trended favorably in the study group, though differences did not reach statistical significance. CONCLUSIONS: Intraoperative IV dexmedetomidine and acetaminophen during PP provides safe and effective perioperative pain control, resulting in statistically significant decreased need for postoperative acetaminophen and fentanyl. Larger studies are necessary to determine if other trends identified in this study may be significant.

Safety and Efficacy of Single-Dose Ketorolac for Postoperative Pain Management After Primary Palatoplasty: A Prospective Cohort Study With Historical Controls.

OBJECTIVE: To analyze safety and efficacy of single-dose ketorolac after primary palatoplasty (PP). DESIGN: Consecutive cohort of patients undergoing PP, comparing to historical controls. Setting: A large academic children's hospital. PATIENTS, PARTICIPANTS: A consecutive cohort of 111 patients undergoing PP (study n = 47) compared to historical controls (n = 64). INTERVENTIONS: All patients received intraoperative acetaminophen, dexmedetomidine, and opioids while the study group received an additional single dose of ketorolac (0.5 mg/kg) at the conclusion of PP. MAIN OUTCOME MEASURES: Safety of ketorolac was measured by significant bleeding complications and need for supplementary oxygen. Efficacy was assessed through bleeding, Face Legs Activity Cry Consolability (FLACC) scale, and opioid dose. RESULTS: Length of stay was similar for both groups (control group 38.5 hours [95% CI: 3.6-43.3] versus study group 37.6 hours [95% CI: 31.3-44.0], P = .84). There were no significant differences in all postoperative FLACC scales. The mean dose of opioid rescue medication measured as morphine milligram equivalents did not differ between groups (P = .56). Significant postoperative hemorrhage was not observed. CONCLUSIONS: This is the first prospective study to evaluate the safety and efficacy of single-dose ketorolac after PP. Although lack of standardization between study and historical control groups may have precluded observation of an analgesic benefit, analysis demonstrated a single dose of ketorolac after PP is safe. Further investigations with more patients and different postoperative regimens may clarify the role of ketorolac in improving pain after PP.

Administration of Single-Dose Antibiotic Does Not Decrease Oronasal Fistula Rates After Primary Palatoplasty.

OBJECTIVE: Oronasal fistula (ONF) is a known complication after primary palatoplasty (PP). Studies investigating the effect of perioperative antibiotics on fistula rates after PP are limited by inadequate sample size or reliance on self-reporting through national databases. In this study, the authors evaluated the association between single-dose perioperative antibiotics and postoperative fistula rates after PP at a single institution. DESIGN: A retrospective study. PARTICIPANTS: Children younger than 2 years who underwent PP from April 2009 to September 2019 were included. INTERVENTIONS: Patients were divided into 2 categories: Group 1 received a single intraoperative dose of IV antibiotic, while group 2 did not. MAIN OUTCOME MEASURE(S): Outcome measures included ONF formation, length of stay (LOS), and 30-day readmission rates. Multivariable firth logistic regression, quantile regression, and χ2 tests were performed. RESULTS: Of the 424 patients, 215 and 209 patients were in groups 1 and 2, respectively. The overall ONF rate was 1.9% among all patients. Patients in group 1 experienced an ONF rate of 3.3%, while patients in group 2 had an ONF rate of 0.5%. After correcting for confounding variables, the difference in ONF rates was not statistically different (P = .68). Median LOS was 35.7 hours and 35.5 hours (P = .17), while the rate of readmission within 30 days was 4.7% and 2.4% for group 1 and 2, respectively (P = .96). CONCLUSIONS: Administration of a single-dose perioperative antibiotic did not decrease fistula formation after PP, nor did it affect the patient's LOS or 30-day readmission rate.

Facilitating interprofessional affective learning in health professional students through digital client documentation: a comparison of simulation modes.

Digital Interprofessional Learning Client Documentation (D-IPL Client Docs) is an initiative designed to develop student interprofessional communication skills through electronic record writing and a virtual simulation (VS) or live virtual simulation (LVS) case conference. The aims of the study were to (a) identify whether D-IPL Client Docs supports student learning in the affective domain and (b) compare the learning outcomes for students participating in the VS versus the LVS case conference. Data were drawn from 83 Bachelor of Social Work students who had participated with other health professional students in the D-IPL Client Docs activities. The reflective journals submitted by this cohort of social work students were analyzed qualitatively and quantitatively using the Griffith University Affective Learning Scale. Qualitative analyses revealed that the activities enabled students in both groups to learn about themselves, their roles, and the roles of others, and the benefits of interprofessional collaboration in optimizing client outcomes. Quantitatively, the VS mode appeared to be more effective in supporting students to develop higher order affective learning; however, the effect size was small. Future studies should involve a larger sample size and include students from various professions to ascertain the transferability of findings.

Quantitative outcomes of endoscopic strip craniectomy for metopic craniosynostosis in children with severe trigonocephaly.

PURPOSE: To assess intermediate-term (> 3 years) outcomes of endoscopic strip craniectomy with postoperative helmet therapy (ESC + HT) for the treatment of infants with severe trigonocephaly. METHODS: This retrospective study examined cranial morphology of consecutive patients with severe trigonocephaly treated with minimally invasive ESC + HT. Preoperative and follow-up clinical parameters were collected from patient charts. Interfrontal divergence angle (IFDA), a validated and accurate measure of forehead narrowing, was measured on preoperative CT scans and on preoperative and postoperative 2D photographs. RESULTS: Seven patients (4 male, 3 female) were included with a mean age at surgery of 2.76 months (range 1.8 to 4.1 months) and mean clinical follow-up of 3.71 years (photographic follow-up 2.73 years). The mean operative time was 91.4 min, with a mean estimated blood loss (EBL) of 57.1 ml and mean hospital length of stay of 1.14 days. IFDA improved from 118.8° to 135.9° (p < 0.01), with the mean final measurement falling within normal limits. The head circumference percentile was not significantly changed in follow-up. There was a statistically significant improvement in the inner-to-outer canthal distance ratio (p = 0.01) in follow-up, showing an improvement in hypotelorism. There were no dural tears, CSF leaks, infections, or other significant surgical morbidities, and there were no serious complications related to the use of helmet therapy. All patients achieved excellent aesthetic results judged by photographic comparison. CONCLUSION: This study demonstrated that patients treated with ESC + HT for metopic craniosynostosis showed measurable and significant improvement in forehead shape. This technique is a safe and effective alternative to more invasive surgical interventions.