Online Resources for Robin Sequence; an Analysis of Readability.

The objective was to evaluate the readability of easily accessible parent-directed information concerning Robin Sequence (RS) online, compared to the American Medical Association (AMA)-recommended sixth grade (age 11-12) readability level.A Google search of the term "Pierre Robin Sequence information" was performed. The first ten websites were evaluated using six commonly used readability formulas. Sample texts from three websites were 'translated' by the authors, with the aim of achieving a sixth grade readability level.The following outcomes were used: Automated Readability Index (ARI), Coleman Liau Index (CLI), Gunning Fog Score, Simple Measure of Gobbledygook (SMOG), Flesch Kincaid Grade Level (FKGL), and Flesch Reading Ease (FRE) score.The mean pooled grade level of the top 10 included websites was 12.1 (age 17-18). The overall FRE Index was 45.8, which is equivalent to a College-grade reading level. The mean grade level by each test used was: Flesch-Kincaid Grade Level 11.6 (age 16-17), Gunning Fog Score 13.3 (age 18+), SMOG 10.0 (age 14-15), Coleman-Liau Index 13.8 (age 18+), and ARI 12.0 (age 17-18). The author-translated resources achieved pooled mean grade levels of 6.3-6.5.Parent-directed online materials concerning RS have a readability in excess of the AMA-recommended sixth grade reading level. Even though the condition is complex, more readable resources are achievable. Coproduction of parent-directed resources in association with public an patient involvement (PPI) contributors is encouraged.

Current trends in craniofacial reconstruction.

Reconstruction of the head and neck continues to pose a variety of difficult functional and aesthetic challenges to the plastic surgeon. While the surgical treatment for midfacial and skull base tumours continues to advance, the three-dimensional reconstruction predicaments continue to increase in complexity. Reconstructive strategies of the head and neck require the restoration of intricate skeletal architecture and large volumes of both internal and external soft tissue envelopes that can withstand adjuvant therapies. Vascularized bone grafts in combination with microsurgical techniques is the current trend of most reconstruction and has replaced local and pedicle flaps as the preferred modality for large defects. This article will focus on concise areas of difficulty in craniofacial reconstruction, including mandibular, midfacial, scalp and base of skull reconstruction. As our goals now move from flap survival to refinement, more complex and innovative reconstructions are executed. The problems with each modality are examined, and the frontiers of head and neck reconstruction are explored. With the potential combination of virtual surgery and tissue engineered biotechnology, we may someday be able to expand our reconstructive capabilities beyond free tissue transfer.

Head and Neck Merkel Cell Carcinoma: A 12-Year Single Institutional Experience.

Background: Merkel cell carcinoma (MCC) is an aggressive malignancy of presumed neuroendocrine origin. Most case series of MCC are limited by low case numbers and are not specific to head and neck tumours. The purpose of this study was to provide a focused review of head and neck MCC diagnosis and management in a single Irish institution. Methods: Patient's demographics, tumour characteristics, pathological diagnosis, surgical treatment, adjuvant treatment, subsequent management and clinical course were collected. Estimates of progression-free MCC survival rates were calculated by the Kaplan-Meier statistical model. A Pearson product-moment correlation coefficient examined the association between surgical margins and disease-free follow-up. Results: In total, 11 patients were treated for head and neck MCC with a mean age of 79.6 years (range = 69-91 years). The mean average follow-up duration of patients was 18.3 months. Of the cohort, 18% (n=2) had a sentinel node biopsy (SLNB). A selective neck dissection was subsequently performed in 18% (n=2). In total, 72% (n=8) of patients received adjuvant radiotherapy. Median disease-specific survival was 15 months for the SLNB group and 17 months for the non-SLNB group, not statistically significant (p=0.23). There was no significant association between surgical margins and disease-free follow (p=0.65). Conclusions: Our case series adds to a limited body of evidence of head and neck MCC. Surgery remains the treatment priority in localized disease, with an increasing role of SLNB for accurate prognostication and staging. Early management of stage I disease results in moderate long-term disease-free survivability.

Acellular dermal substitute use in the reconstruction of axillary hidradenitis suppurativa.

Hidradenitis suppurativa (HS) is a chronic recurrent debilitating condition that affects the skin near to the follicular glands. The disease manifests with the formation of abscesses that can be complicated by rupture, sinus tracts, and scarring leading to pain, chronic discharge, malodor, and scar contractures. The management of HS is multidisciplinary, involving general lifestyle modification, medical treatment, and surgery. A wide range of surgical interventions has been described for HS disease control and management. However, surgical management strategies are highly variable. We describe the case of a 33-year-old female with refractory HS which was reconstructed with Matriderm® and an immediate split-thickness skin graft. Acellular dermal skin substitutes may be an alternative to conventional means of HS reconstruction, producing subtle, pliable, and durable skin.

Camptodactyly and DiGeorge syndrome: A rare hand anomaly.

The most common deletion syndrome is 22q11.2 and it effects an estimated 1 in 3000 live births. Major features of this multisystem condition include congenital abnormalities, developmental delay, learning difficulties, immunodeficiency, endocrine anomalies and an array of psychiatric disorders. However, variability in phenotype and severity may cause the diagnosis to be overlooked. Early clinical recognition and treatment of DiGeorge syndrome has been shown to increase early life survival, decrease complications and enhance overall quality of life. Skeletal anomalies are infrequently described in 22q11.2 but a subset of patients exhibit upper and lower limb deformities. We present the case of a 5 year-old girl with bilateral fifth digit camptodactyly caused by a fibrous band, and the surgical management of this condition. The current report adds to the body of evidence that camptodactyly is a rare clinical feature of 22q11.2 deletion syndrome, and may serve as a diagnostic aid in these patients.

Negative Predictors of Outcomes of Flexor Tendon Repairs.

The current trend in hand surgery has streamlined the treatment of acute hand trauma to the modern-day surgery unit. As the volume of hand trauma caseloads continues to increase, it is becoming increasingly difficult to schedule patients for theater on the day of injury. It, therefore, becomes paramount to adequately triage patients in accordance with best clinical evidence and predictors of poor clinical outcomes. Animal models suggest that the earlier flexor tendons are repaired, the better the patient functional outcome. The largest study to date examining the timing of injury to functional post-operative outcome also recognizes that the faster these injuries are repaired, the better the patient outcome. Age-related changes to tendon biomechanics and structure are well-documented. However, no conclusive evidence exists specific to the degenerative changes and mechanical properties of flexor tendons in humans. The animal model strongly suggests that increasing age is associated with local architectural and biological changes that directly affect the tendon repair functional outcome. Although retrospective analyses to date suggest that smoking is a negative outcome predictor for functional tendon outcome, no prospective large-scale studies exist. A large, single-center prospective study specifically examining the positive and negative outcome predictors of flexor tendon repairs and functional post-operative outcome is warranted. The negative predictive model of patient care may enable us to further council patients preoperatively and stratify patients according to clinical need.

Preoperative Patient Preparation Audit: Completed Loop Cycle.

Introduction Nurses usually check patients scheduled for surgery while the patients are still in the ward. A lack of complete preoperative patient preparation can cause delayed care and disastrous outcomes. The objective of this study was to assess the number of patients en route to surgery who had been fully preoperatively prepared and evaluate any change in that number once a proforma was introduced as part of the preparation protocol. Methods We conducted a two-part audit of preoperative preparedness to assess factors such as up-to-date blood work, group and save, cross-match, and surgical site marking, among others. We then devised a proforma to be signed and checked by the ward doctor (e.g., intern or senior house officer). We compared the number of patients marked completely ready for surgery in the six weeks prior to use of the proforma with the number of patients marked completely ready for surgery for six weeks after implementation of the proforma. Results The study included the preoperative audit of 35 patients prior to the use of the proforma and 30 patients after the implementation of the proforma. Use of the proforma improved preoperative patient preparation by 50% compared to the level of preparedness when no proforma was used. Conclusion Health care facilities may benefit from a similar proforma for supplementing standardized, widely accepted preoperative protocols as an additional safety measure.

Clara cell secretory protein-expressing cells of the airway neuroepithelial body microenvironment include a label-retaining subset and are critical for epithelial renewal after progenitor cell depletion.

Stem cells with potential to contribute to the re-establishment of the normal bronchiolar epithelium have not been definitively demonstrated. We previously established that neuroepithelial bodies (NEBs) sequester regenerative cells that contribute to bronchiolar regeneration after selective chemical depletion of Clara cells, a major progenitor cell population. Two candidate stem cells were identified on the basis of proliferative potential after chemical ablation: a pollutant-resistant subpopulation of Clara cells that retain their expression of Clara cell secretory protein (CCSP) (variant CCSP-expressing [CE] cells or vCE cells) and calcitonin gene-related peptide (CGRP)-expressing pulmonary neuroendocrine cells (PNECs). In the present study, two populations of label-retaining cells were identified within the NEB: CGRP-expressing cells and a subpopulation of CE cells. To investigate contributions made by CE and CGRP-expressing cells to epithelial renewal, CE cells were ablated through acute administration of ganciclovir to transgenic mice expressing herpes simplex virus thymidine kinase under the regulatory control of the mouse CCSP promoter. CGRP-immunoreactive PNECs proliferated after depletion of CE cells, yet were unable to repopulate CE cell-depleted airways. These results support the notion that vCE cells represent either an airway stem cell or are critical for stem cell maintenance, and suggest that PNECs are not sufficient for epithelial renewal.

Development of an orthopaedic case manager role.

Creation of a case manager role was one institution's strategy to improve the coordination and delivery of care for orthopaedic trauma patients. This article describes the development and implementation of the innovative role within a large county health system and applies Neuman's Health Care Systems Model to the process.