Update on pediatric dermatologic surgery from tots to teens

Application of vertical transposition flap in closure for large facial soft tissue defects in children

Background

While transposition flap is widely used for the repairs of facial defects, few studies has reported its application among children with large defects. In this study, we aimed to investigate the surgical techniques and principles in different locations on face of vertical transposition flap in children.

Methods

We retrospectively reviewed our hospital database and identified children who were treated with vertical transposition flap for large facial defects between January 2014 and December 2021. Information was collected including patients' demographics, location and dimension of the lesion, surgical procedure, additional surgeries, complications, and outcomes.

Results

A total of 122 patients (77 boys, 63.1%) were included in this study. The average age for participants was 3.3 years (3 months to 9 years). One hundred and four (85.3%) patients had melanin nevus and 18 (14.8%) had sebaceous nevus. The average size of defects was 5.8 cm² (ranging from 0.8-16.5 cm²). Ten patients (8.2%) suffered from dermal layer or full-thickness necrosis in the distal part of their flaps, They all recovered after conservative treatment and there were noticeable scars at discharge. Five patients (4.1%) had slight traction of the mouth and eyelid, all recovered about 2 week after surgery. An acceptable cosmetic outcome was achieved for all the patients at last time follow-up.

Conclusions

Repairing large facial defects with vertical transposition flap is effective in Children, especially on forehead, cheek and mandible. However, this technique is far from perfect. Careful selection of appropriate patients and flap design might be needed.

Current Practices in Pediatric Dermatology Laser Therapy: An International Survey

BACKGROUND AND OBJECTIVES

To date, there are no well-established guidelines regarding laser therapy for the treatment of cutaneous lesions in pediatric patients. We aim to ascertain the types of lasers commonly used, types of lesions treated, and factors that affect the selection of specific laser modalities in pediatric patients.

STUDY DESIGN/MATERIALS AND METHODS

An anonymous online survey was distributed to healthcare providers who treat children with lasers through listservs of four major national and international dermatology and laser organizations.

RESULTS

Outpatient office-based procedure rooms are the most common clinical setting for laser procedures (74.4%), and pulsed dye laser is the most commonly used laser (95.4%). Conditions routinely treated with lasers included port wine stains (95.4%), infantile hemangiomas (81.5%), other vascular lesions (81.5%), scars (77.7%), and hair (60.8%). 84.4% of respondents expressed concern about general anesthesia in patients <2 years old. Nevi of Ota is treated with laser more frequently (52.3%) than other pigmented lesions.

LIMITATIONS

Limited generalizability of case examples to general conditions.

CONCLUSIONS

Vascular lesions are the most common lesions treated with lasers in pediatric dermatology patients, and most providers are using these devices in the outpatient setting. Many providers are concerned about the effects of repeated general anesthesia in infants, and there appears to be a trend toward providing laser therapy in the outpatient setting without general anesthesia. Lasers Surg. Med. © 2020 Wiley Periodicals LLC.

Dermatochirurgie bei Kindern: Gegenwärtiger Stand zu Indikation, Anästhesie, Analgesie und potentiellen perioperativen Komplikationen

HINTERGRUND

Anders als Erwachsene benötigen Kinder bei dermatochirurgischen Eingriffen besondere Aufmerksamkeit; die Anwendung verschiedener Analgetika, Anästhetika oder Sedativa erfordert eine gründliche Kenntnis von Pharmakokinetik und -dynamik der Medikamente. Außerdem können Medikamente zur Sedierung/Allgemeinanästhesie bei operierten Kindern zu Anästhesie- oder Analgesie-bedingten Komplikationen einschließlich Störungen der geistigen Entwicklung führen. ZIEL: Auf Basis unserer klinischen Erfahrung und einer Literaturübersicht stellen wir die gängigsten in der pädiatrischen Dermatochirurgie verwendeten Analgetika, Anästhetika und Sedativa dar und diskutieren Risiken und Komplikationen nach dermatochirurgischen Eingriffen.

ERGEBNISSE

Topische Anästhetika können bei Kindern für oberflächliche dermatologische Eingriffe oder vor einer Infiltrationsanästhesie eingesetzt werden. Die Berechnung der empfohlenen Maximaldosen auf Basis des Körpergewichts ist erforderlich, um eine Überdosierung von Lokalanästhetika zu vermeiden. Die Allgemeinanästhesie gilt bei der Dermatochirurgie als sicher und hat eine geringe Nebenwirkungsrate. Allerdings ist bei Kindern im ersten Lebensjahr aufgrund potentieller langfristiger neurologischer Nebenwirkungen Vorsicht angebracht. NSAR und Opioide spielen bei der Analgesie von Kindern eine bedeutende Rolle.

SCHLUSSFOLGERUNGEN

Dieser Artikel gibt eine Übersicht über die derzeit verfügbaren Daten zu Analgesie, Anästhesie und Komplikationen, die im Rahmen der pädiatrischen Dermatochirurgie auftreten können. Diese Daten können dabei helfen, die Sicherheit und Qualität der Versorgung zu optimieren und die Beratung der Eltern zu verbessern.

Dermatologic surgery in children: an update on indication, anesthesia, analgesia and potential perioperative complications

BACKGROUND

Children undergoing dermatosurgical procedures require, unlike adults, particular attention; the administration of various analgesics, anesthetics or sedatives requires a thorough knowledge of drug pharmacokinetics and pharmacodynamics. Furthermore, there are concerns that drugs used for sedation/general anesthesia may result in anesthetic/analgesic complications in children undergoing surgery, with a risk of impaired mental development.

OBJECTIVES

Based on our clinical experience and a literature review, we illustrate the most commonly used analgesic, anesthetic and sedative drugs in pediatric dermatosurgery, and identify risk factors and complications following dermatosurgical procedures.

RESULTS

Topical anesthetics can be used in children for superficial dermatologic procedures or prior to infiltration anesthesia. Maximum recommended doses based on body weight should be calculated in order to avoid overdosage of local anesthetics. General anesthesia in dermatosurgery is considered safe and has a low rate of side effects. However, caution is advised in children under the age of one due to potential long-term neurological side-effects. NSAIDs and opioids play a significant role in analgesia for children.

CONCLUSIONS

This article reviews currently available data on analgesia, anesthesia and complications that may arise in pediatric dermatosurgery. These data may be useful in optimizing the safety and quality of care and in improving parent counseling.

Fragility of epidermis in newborns, children and adolescents

Within their first days of life, newborns' skin undergoes various adaptation processes needed to accommodate the transition from the wet uterine environment to the dry atmosphere. The skin of newborns and infants is considered as a physiological fragile skin, a skin with lower resistance to aggressions. Fragile skin is divided into four categories up to its origin: physiological fragile skin (age, location), pathological fragile skin (acute and chronic), circumstantial fragile skin (due to environmental extrinsic factors or intrinsic factors such as stress) and iatrogenic fragile skin. Extensive research of the past 10 years have proven evidence that at birth albeit showing a nearly perfect appearance, newborn skin is structurally and functionally immature compared to adult skin undergoing a physiological maturation process after birth at least throughout the first year of life. This article is an overview of all known data about fragility of epidermis in 'fragile populations': newborns, children and adolescents. It includes the recent pathological, pathophysiological and clinical data about fragility of epidermis in various dermatological diseases, such as atopic dermatitis, acne, rosacea, contact dermatitis, irritative dermatitis and focus on UV protection.