Spincare® System Demonstrates Safety and Efficacy in Treating Partial Thickness Burns.

Partial-thickness burns are the most common form of burns, affecting the dermis and possibly resulting in scarring and infection. The Spincare® System is a new device that uses electrospinning technology to create a temporary skin-like matrix that can be applied to wounds. This study evaluated the performance, safety, and efficacy of Spincare in treating superficial to partial-thickness burns not considered for surgery. A prospective single-arm, open-label, multicenter study was conducted in three adult burn units across Israel. Forty-four patients with superficial to intermediate burns of up to 10% of total body surface area (TBSA) were enrolled. Spincare was applied to the wounds, and follow-up visits were performed on days 7, 14, and 21 and months 3 and 6 post-treatment. Thirty-one patients with 36 wounds completed the day 21 visit. The mean wound healing area on day 21 was 97.26± 9.41%, and the mean healing time was 12.8±4.3 days. Only one moderate adverse event was observed concerning the treatment, and it is important to acknowledge the potential progression of this hypertrophic scar into a keloid. This study demonstrated that Spincare is a safe and effective device for treating superficial to intermediate partial-thickness burns. Spincare achieved rapid and complete wound healing with a low incidence of adverse events.

Advances in the Use of Electrospun Nanofibrous Polymeric Matrix for Dermal Healing at the Donor Site After the Split-Thickness Skin Graft Excision: A Prospective, Randomized, Controlled, Open-Label, Multicenter Study.

Dressings used to manage donor site wounds (DSWs) have up to 40% of patients experiencing complications that may cause suboptimal scarring. We evaluated the efficacy and safety of a portable electrospun nanofibrous matrix that provides contactless management of DSWs compared with standard dressing techniques. This study included adult patients who underwent an excised split-thickness skin graft (STSG) with a DSW area of 10 to 200 cm2. Patients were allocated into two groups; ie, the nanofiber group managed with a nanofibrous polymer-based matrix, and the control group managed using the standard of care such as Jelonet® or Biatain® Ibu dressing. Primary outcomes were postoperative dermal healing efficacy assessed by Draize scores. The time to complete re-epithelialization was also recorded. Secondary outcomes included postoperative adverse events, pain, and infections during the first 21 days and extended 12-month follow-up. The itching and scarring were recorded during the extended follow-up (months 1, 3, 6, 9, and 12) using Numerical-Analogue-Score and Vancouver scores, respectively. The nanofiber and control groups included 21 and 20 patients, respectively. The Draize dermal irritation scores were significantly lower in the nanofiber vs control group (Z = -2.509; P = .028) on the first postoperative day but became similar afterward (Z ≥ -1.62; P ≥ .198). In addition, the average time to re-epithelialization was similar in the nanofiber (17.9 ± 4.4 days) and control group (18.3 ± 4.5 days; Z = -0.299; P = .764), so were postoperative adverse events, pain, and infection incidence, itching and scarring. The safety and efficacy of electrospun nanofibrous matrix are similar to standard wound care allowing its use as an alternative donor site dressing following the STSG excision.

Free flap transfers for head and neck and skull base reconstruction in children and adolescents - Early and late outcomes.

OBJECTIVES: Reconstruction of surgical defects by free tissue transfer following resection of head and neck tumors in children are sparse. This study aims to assess the feasibility and safety of free flap reconstruction following surgical ablation of head and neck and skull base tumors in children based on our experience and the recent literature. METHODS: Data from medical files of all children and adolescents <18 years of age who underwent free flap reconstruction following resection of head and neck and skull base tumors at our tertiary center between 2000 and 2018 were retrospectively reviewed. Data on early and late complications at the primary and donor sites, functional and aesthetic outcome, and tumor control were analyzed. RESULTS: Twenty-four children (mean age 11.3 ± 5.1 years) were enrolled. Early complications occurred in 14 (56%) and late complications occurred in 8 (32%) of the procedures, with surgical intervention required in 4 (16%). Prior chemoradiation, sarcoma, non-reanimation procedures, and the use of rectus abdominis free flaps were associated with higher complication rates. The final functional and cosmetic outcomes, including mastication, deglutition, and speech, were satisfactory in all patients with one exception. CONCLUSIONS: Free flap transfer is a safe and feasible technique for reconstructing head and neck and skull base defects following surgical excision of tumors in children. Early identification and precautionary measures against the effects of potential causes of complications may improve outcome. Larger international cohort studies are warranted.

Progressive Surgical Management of Hemifacial Myohyperplasia for Improved Functional and Aesthetic Results.

Hemifacial myohyperplasia (HMH) is a rare congenital disorder characterized by the unilateral enlargement of facial muscles and unilateral hypoplasia of the skeletal structures. The causes, risk of recurrence in subsequent offspring, and pathogenesis of HMH remain unclear, and the condition can involve a number of features. Among them are pronounced facial asymmetry and changes to both hard and soft tissue structures, as well as facial hemiparesis. We describe the long-term surgical management of HMH in a 3-year-old girl who presented to our department with no other systemic manifestation. We describe the treatment options as well as our approach, which included the use of botulinum toxin injections, and our considerations when choosing to employ careful preservation of the facial nerve and facial mimetic muscles (rather than facial paralysis and facial reanimation) in 2 stages using muscle and nerve grafts. We found that sequential debulking procedures undertaken at significant intervals have offered our patient improved aesthetic and functional results in comparison with the use of nonsurgical techniques, comparable to the more complex grafting technique used in facial reanimation surgery. Due, in part, to the rarity of HMH, there is currently no consensus regarding the optimal treatment approach to the condition. Our use of serial debulking rather than the more complex and problematic microsurgical approach of facial reanimation surgery offers a feasible surgical solution with both aesthetic and functional improvement for these patients.

Pediatric burns in Israeli natives versus asylum seekers living in Israel: Lessons learned.

BACKGROUND: Burn injuries are one of the leading causes of morbidity and mortality in the pediatric population. In early childhood, burns have a wide range of adverse long-term consequences ranging from functional impairment to psychological implications. Children from low-income and middle-income countries are at a higher risk of suffering from burn injuries. In the last 10 years the population of asylum seekers from low-income countries in Israel has increased dramatically. About 25,000 or 60% of asylum seekers are living in the Tel Aviv area, making up roughly 6% of the city's total population (about 405,000). AIM: A retrospective study aimed to profile the pediatric burn injuries treated at the Tel Aviv Sourasky Medical Center over the last 9 years in an effort to examine the distinct characteristics of African asylum seekers who suffer burn injuries in comparison with Israeli nationals. PATIENTS & METHODS: Medical records of 876 patients under the age of 18 years presenting between 2007-2015 were retrospectively reviewed. The parameters collected included gender, causality, total body surface area (TBSA), burn depth and patient outcome. CONCLUSIONS: There was no significant difference regarding: age; male-female ratio; scald-types burns; limb involvement. However, hospitalization and length of hospital stay were significantly higher among asylum seekers, as was family burden. Questions may be raised regarding prevention, education & social support. Our research provides a small glimpse into the world of asylum seekers in Israel. We hope it will serve as a window into the much grander problems that this population faces on a daily basis.

Yield of selective magnetic resonance imaging in preoperative workup of newly diagnosed breast cancer patients planned for breast conserving surgery.

The role of routine preoperative magnetic resonance imaging (MRI) in newly diagnosed breast cancer patients planned for breast conserving surgery is presently being debated. In our medical center we practice selective use of preoperative MRI; we sought to examine the yield of MRI in this highly selected group of patients. A retrospective study of all newly diagnosed breast cancer patients presenting between January 2007 and July 2010 to the Tel Aviv Sourasky Medical Center (Tel Aviv, Israel) was completed. Patients planned for breast conserving surgery who underwent preoperative MRI were included in this study. Patients and tumor characteristics, indication for MRI, findings on MRI, consequent workup, and impact on surgical treatment were recorded. Association between preoperative characteristics and yield of MRI was examined. During the study period, 105 patients that were candidates for breast conserving surgery underwent preoperative evaluation with MRI. Use of breast MRI increased over time. Rates of mastectomy were stable throughout the study years. Dense mammogram was the most frequent (51, 68%) indication for MRI. Additional suspicious findings were found in 41 (39%) patients, prompting further workup including 36 biopsies in 25 patients, of which 22 (61%) were with cancer. These additional findings prompted a change in the surgical plan in a third of the patients. In most patients (92; 88%) clear margins were achieved. Limiting the use of MRI in the preoperative workup of breast cancer patients to a selected group of patients can increase the yield of MRI.