Role of the pulsed dye laser in the management of ulcerated capillary haemangiomas

Klebsiella pneumoniae-infected hemorrhagic ulcerative infantile hemangioma: A rare complication

Key Clinical Message

Infections in infantile hemangiomas (IHs) are generally limited, and only few cases have been reported. The rapid expansion of an ulcerated IH should raise concern for possible complications to monitor and provide immediate therapeutic interventions. This case highlights the importance of prompt treatment in large segmental IHs to prevent ulceration and related complications, including bleeding and superinfection.

Abstract

IH is a benign tumor proliferating during early infancy. While many IHs spontaneously resolve, complications like ulceration, bleeding, and potential damage to vital organs can occur, leading to pain, infection, and scarring. A 6-month-old girl with a previously treated IH on her left leg developed a Klebsiella-infected ulcer at the site. The ulcer resulted from non-standard treatments used before admission. Upon hospitalization, she was initially treated with cefepime and propranolol, but a week later, the wound culture revealed Klebsiella pneumoniae, prompting a switch to piperacillin/tazobactam. After successfully managing the infection and bleeding, the child was discharged in good condition with orders to continue treatment with propranolol for at least a year. This case highlights the potential of IHs to become infected even with uncommon germs such as Klebsiella and the importance of receiving appropriate medical care to prevent further complications.

Lasers for cutaneous lesions: An update

There are several types of medical settings which use lasers. Dermatologists use lasers as it is non-invasive with preferential cosmetic outcomes and finer wound healing. The types of lasers are relying on their wavelengths and delivery systems. Over time, by using several distinct devices and strategies, new lasers have been generated; as a consequence, they are manipulated in a wide range of dermatological settings. In this review, laser applications in various vascular, infectious, and hyperpigmented cutaneous lesions were framed. We aimed to represent the fitness of phototherapy for each condition as well as the overall challenges that face laser. In addition, low-level laser therapy, and laser resurfacing were noted as the marketable line of lasers in the current time for cosmetic purposes.

Japanese clinical practice guidelines for vascular anomalies 2017

The objective was to prepare guidelines to perform the current optimum treatment by organizing effective and efficient treatments of hemangiomas and vascular malformations, confirming the safety, and systematizing treatment, employing evidence-based medicine (EBM) techniques and aimed at improvement of the outcomes. Clinical questions (CQs) were decided based on the important clinical issues. For document retrieval, key words for literature searches were set for each CQ and literature published from 1980 to the end of September 2014 was searched in Pubmed, Cochrane Library, and Japana Centra Revuo Medicina (JCRM). The strengths of evidence and recommendations acquired by systematic reviews were determined following the Medical Information Network Distribution System (MINDS) technique. A total of 33 CQs were used to compile recommendations and the subjects included efficacy of resection, sclerotherapy/embolization, drug therapy, laser therapy, radiotherapy, and other conservative treatment, differences in appropriate treatment due to the location of lesions and among symptoms, appropriate timing of treatment and tests, and pathological diagnosis deciding the diagnosis. Thus, the Japanese Clinical Practice Guidelines for Vascular Anomalies 2017 have been prepared as the evidence-based guidelines for the management of vascular anomalies.

Japanese Clinical Practice Guidelines for Vascular Anomalies 2017

The objective was to prepare guidelines to perform the current optimum treatment by organizing effective and efficient treatments of hemangiomas and vascular malformations, confirming the safety and systematizing treatment, employing evidence‐based medicine techniques and aimed at improvement of the outcomes. Clinical questions (CQ) were decided based on the important clinical issues. For document retrieval, key words for published work searches were set for each CQ, and work published from 1980 to the end of September 2014 was searched in PubMed, Cochrane Library and Japana Centra Revuo Medicina databases. The strengths of evidence and recommendations acquired by systematic reviews were determined following the Medical Information Network Distribution System technique. A total of 33 CQ were used to compile recommendations and the subjects included efficacy of resection, sclerotherapy/embolization, drug therapy, laser therapy, radiotherapy and other conservative treatment, differences in appropriate treatment due to the location of lesions and among symptoms, appropriate timing of treatment and tests, and pathological diagnosis deciding the diagnosis. Thus, the Japanese Clinical Practice Guidelines for Vascular Anomalies 2017 have been prepared as the evidence‐based guidelines for the management of vascular anomalies.

Japanese clinical practice guidelines for vascular anomalies 2017

The objective was to prepare guidelines to perform the current optimum treatment by organizing effective and efficient treatments of hemangiomas and vascular malformations, confirming the safety, and systematizing treatment, employing evidence-based medicine (EBM) techniques and aimed at improvement of the outcomes. Clinical questions (CQs) were decided based on the important clinical issues. For document retrieval, key words for literature searches were set for each CQ and literature published from 1980 to the end of September 2014 was searched in Pubmed, Cochrane Library, and Japana Centra Revuo Medicina (JCRM). The strengths of evidence and recommendations acquired by systematic reviews were determined following the Medical Information Network Distribution System (MINDS) technique. A total of 33 CQs were used to compile recommendations and the subjects included efficacy of resection, sclerotherapy/embolization, drug therapy, laser therapy, radiotherapy, and other conservative treatment, differences in appropriate treatment due to the location of lesions and among symptoms, appropriate timing of treatment and tests, and pathological diagnosis deciding the diagnosis. Thus, the Japanese Clinical Practice Guidelines for Vascular Anomalies 2017 have been prepared as the evidence-based guidelines for the management of vascular anomalies.

Medical, Surgical, and Wound Care Management of Ulcerated Infantile Hemangiomas: A Systematic Review [Formula: see text]

Ulcerated infantile hemangiomas may present a therapeutic challenge, especially if there is concurrent hemorrhage or infection. The aim of this study was to systematically review the published evidence on the treatment of ulcerated hemangiomas, focusing on wound healing as the outcome of interest. We searched MEDLINE, Embase, SCOPUS, Cumulative Index to Nursing and Allied Health Literature (CINAHL), and Web of Science from inception to July 2016. Seventy-seven studies met our inclusion criteria. One study was a randomized controlled trial, 30 were observational studies, and 46 were case reports or case series. There is significant heterogeneity among the methods used. We reviewed 1239 patients in total. Of the 197 treated with oral propranolol, 191 (97.0%) achieved complete ulcer healing. Thirty-one patients failed corticosteroid therapy (oral, intralesional, or topical) and were subsequently successfully treated with other therapies. Surgical resections were typically performed for larger hemangiomas and those causing complications. None of the therapies discussed appear to offer significant advantages over others. Therefore, treatment decisions should be individualized based on location of disease, extent, symptoms, feasibility, cost, and parental preference.

Diagnosis and Management of Infantile Hemangioma

Infantile hemangiomas (IHs) are the most common tumors of childhood. Unlike other tumors, they have the unique ability to involute after proliferation, often leading primary care providers to assume they will resolve without intervention or consequence. Unfortunately, a subset of IHs rapidly develop complications, resulting in pain, functional impairment, or permanent disfigurement. As a result, the primary clinician has the task of determining which lesions require early consultation with a specialist. Although several recent reviews have been published, this clinical report is the first based on input from individuals representing the many specialties involved in the treatment of IH. Its purpose is to update the pediatric community regarding recent discoveries in IH pathogenesis, treatment, and clinical associations and to provide a basis for clinical decision-making in the management of IH.

Pulsed dye laser therapy for infantile hemangiomas: a systemic review and meta-analysis

BACKGROUND

Infantile hemangiomas (IH) are common pediatric tumors. This meta-analysis was performed to review the therapeutic efficacy and safety of pulsed dye laser (PDL) in the treatment of IH.

METHODS

Seven databases were searched, including PubMed, OvidSP, Karger, Elsevier, EMBASE, Web of Science and Wiley Online Library. The review collected the characteristics of year of publication, hemangiomas cases, prior treatment, laser parameters, adverse side, pretreatment symptom, and number of response from all articles.

RESULTS

A total of 1580 studies were identified, the first round search retrieved 39 articles met inclusion criteria. Of those, only 13 articles with 1529 hemangiomas were included in the meta-analysis. This meta-analysis demonstrated an overall resolution rate of 89.1% with 6.28% incidence of adverse effect.

CONCLUSION

PDL may be the effective modality to decrease the proliferative phase and accelerate rates of involution and resolution with few adverse events.

Propranolol: useful therapeutic agent for the treatment of ulcerated infantile hemangiomas

Infantile hemangioma (IH) is the most common vascular tumor in early childhood. Ulceration is the most frequent complication, and its management can be challenging. We present 6 cases of ulcerated IH at a single pediatric center, which responded to oral propranolol within 2 to 6 weeks. We recommend that oral propranolol therapy be considered for the management of ulcerated IH as first-line treatment.

The use of lasers in the treatment of cutaneous lesions

INTRODUCTION

Laser has progressed significantly over the last three decades. Light amplification by stimulated emission of radiation (lasers) are currently employed by a number of medical and surgical specialties and used to treat a wide range of conditions.

AIM

This article aims to provide an insight into laser science and describe its current usage in the treatment of cutaneous lesions and its potential for future developments.

CONCLUSION

There are many types of lasers, each having unique properties that enable them to fulfil their task and achieve the desired result. Their applications will no doubt continue to expand with the parallel advancement in laser technology.

An update on lasers in children

PURPOSE OF REVIEW

A variety of new indications for laser treatment have been raised in the dermatology field recently. They offer significant opportunities to manage a large spectrum of conditions in the pediatric population. Therefore, it is necessary to know the current trends and limitations of their use for the treatment of pigmented and vascular lesions.

RECENT FINDINGS

The pulsed dye laser for port wine stain treatment remains the gold standard. However, pulsed dye laser-resistant port wine stain constitutes a difficult management problem. New therapeutic modalities such as photodynamic therapy and the application of different topical angiogenesis inhibitors promise better results in avoiding port wine stain redarkening. The potential systemic effects also require further study. Traditionally, the Q-switched pigmented laser has been used for pigmented lesions. However, the 1550 nm wavelength erbium-doped fiber laser could be a new modality of treatment for Becker's nevus.

SUMMARY

Since the development of the first laser in 1960, dermatology and dermatologic surgery have rapidly evolved over the last two decades, thanks to the numerous technological and scientific acquisitions focused on improvement in the treatment of skin conditions. A large spectrum of vascular and pigmented lesions and other conditions such as chronic inflammatory skin diseases, such as psoriasis and eczema, keloids and hypertrichosis, are now managed safely with laser treatment.

SACRAL syndrome: spinal dysraphism, anogenital, cutaneous, renal and urologic anomalies, associated with an angioma of lumbosacral localization

BACKGROUND

Publications concerning perineal infantile hemangiomas are scarce, and comprise no large series.

OBJECTIVE

Studying clinical features of hemangiomas of the perineal area, complications and associated malformations.

METHODS

Retrospective analysis of all hemangiomas localized in the perineal area, encountered at the Children's Hospital in Bordeaux from 1994.

RESULTS

Of 49 perineal hemangiomas (34 girls, 15 boys), 5 patients had accompanying malformation, mainly lipomyelomeningocele with tethered cord. The superficial hemangiomas were more represented in males and presented sooner than the nodular counterpart. The average rate of ulceration was 73%, ulcerations developed earlier in the superficial forms than their nodular counterparts (2 vs. 4 months).

CONCLUSION

Superficial perineal hemangiomas are more often complicated by ulceration, and are associated with developmental anomalies. As a counterpart for the PHACE syndrome in facial hemangioma, we propose the acronym SACRAL for perineal hemangiomas: Spinal dysraphism, Anogenital anomalies, Cutaneous anomalies, Renal and urologic anomalies, associated with Angioma of Lumbosacral localization.

Complications following pulsed dye laser treatment of superficial hemangiomas

BACKGROUND AND OBJECTIVE

Pulsed dye laser (PDL) has been reported to be safe and effective in the management of superficial hemangiomas of infancy. We report 12 patients with hemangiomas with complications following PDL.

STUDY DESIGN/MATERIALS AND METHODS

Records of patients with hemangiomas and a known adverse outcome following PDL were reviewed.

RESULTS

All were treated early (age range: 5 days to 4 months), and all hemangiomas were facial with a superficial component. Eleven were treated with a 585 nm wavelength, fluence range of 4.7-7 J/cm(2), without dynamic cooling. One patient received 7-12 J/cm(2) utilizing a 595 nm wavelength with dynamic cooling. In eight cases, treatment led to severe ulceration with subsequent pain, scarring, and in one instance, life-threatening hemorrhage. In four, permanent atrophic scarring was noted without ulceration.

CONCLUSIONS

PDL treatment of superficial hemangiomas may rarely lead to significant complications including atrophic scarring and severe ulceration.

Treatment of hemangiomas of infancy

Hemangiomas of infancy are the most common tumors of childhood. They are clinically heterogeneous and as such require individualized treatment plans. Although there are no Food and Drug Administration (FDA)-approved agents for treatment of hemangiomas of infancy, there are many widely used therapeutic options available. This review highlights the treatments currently in use and the factors that direct treatment.

An Aesthetic Approach to Facial Hemangiomas

Hemangiomas are the most common tumor of infancy and childhood, affecting approximately 10% of infants by the age of 1 year. The diagnosis can nearly always be made by the patient's history and findings on physical examination. Prior to the classification system outlined by Mulliken and Glowacki, the natural course of hemangiomas was poorly understood and treatment was inconsistent, ranging from benign neglect to deforming surgical intervention. However, with an improved understanding of the natural course of hemangiomas, as well as advances in anesthesia, laser technology, medical therapy, and surgical methods, an aesthetic approach to facial hemangiomas was developed by the senior author (E.F.W.) and is reviewed in this article.

Our approach to pediatric dermatologic laser surgery

BACKGROUND AND OBJECTIVES

Many pediatric dermatological conditions may be successfully treated with laser surgery.

STUDY DESIGN/MATERIALS AND METHODS

The clinical approach to various pediatric dermatological conditions utilizing laser treatment options is discussed.

RESULTS

Clinical uses of various modalities such as pulsed dye laser, KTP laser, Nd-YAG laser, Q-switched ruby laser, erbium-YAG laser, diode laser, non-coherent blue light sources, and fractional resurfacing are presented with successful parameters, developed over 22 years, utilized on a daily basis in a laser surgery clinic.

CONCLUSION

Laser surgery can make a significant improvement in many pediatric skin lesions, thanks to the unique properties of pediatric skin and a vast array of laser technologies.

Therapy of pediatric genital diseases

Infants and children have special issues with regard to genital disease. Infants are incontinent, and have an increase in local irritation and infection risk. In addition, the adult sex hormones which enhance the health of genital skin are deficient. Also, the choice of therapy must be modified to take into account the more fragile nature of prepubertal skin, the tolerance of children to painful treatments, and the lack of experience of some medications in children.

Laser surgery: an approach to the pediatric patient

Revolutionary advances in laser research and technology have led to expanded dermatologic laser applications. With the wide range of lasers now available, a large spectrum of skin conditions in the pediatric population can be successfully treated or, in some cases, completely eradicated. Laser treatment of the pediatric population poses a unique challenge for the clinician on a variety of levels. Physically, the composition of many vascular and pigmented lesions changes as children age making them more resistant to laser therapy. Thus, in many cases, treating lesions at an early age has resulted in clearing in fewer sessions and with decreased complications. Mechanically, lasers and laser settings used for the treatment of adult lesions may have to be adjusted for the smaller vessels and the unpredictable nature of scarring with children's skin. For vascular lesions, the pulsed dye laser is considered the laser of choice for its efficacy and low-risk profile, whereas the Q-switched, pigment-specific lasers are ideal for most childhood pigmented lesions, allowing for single pigment cell destruction. Other conditions such as acne and acne scars, psoriasis, keloids, warts and hypertrichosis that traditionally have been treated with a variety of modalities are now being managed safely with laser surgery. Other issues specific to the pediatric population include the determination of suitable anesthesia, the provision of size-appropriate safety equipment, and the assessment and management of patient and parent anxiety. The use of lasers specifically designed for structural differences in pediatric lesions and the recognition of emotional issues surrounding a young patient during laser surgery are critical components of successful treatment.

LEARNING OBJECTIVE

At the conclusion of this learning activity, participants should be familiar with the mechanism of laser technology, current trends in the use of lasers for skin lesions in the pediatric population, and the issues specific to treating a patient with laser surgery.

Efficacy of pulse dye laser therapy for the treatment of ulcerated haemangiomas: a review of 78 patients

BACKGROUND

Haemangiomas are common vascular lesions occurring in up to 10-12% of infants by 1 year of age. Typically, these lesions are treated expectantly unless complicated by haemorrhage, ulceration, infection, or compromise of adjacent vital structures. Ulceration is a particularly difficult problem because of associated pain, infection, haemorrhage, and subsequent scarring.

MATERIALS AND METHODS

Seventy-eight children (54 girls, 24 boys) with ulcerated haemangiomas, from our vascular malformation clinic were enrolled in a prospective pulse dye laser treatment protocol from April of 1995 to November of 2001. The mean size of the ulcerated haemangiomas requiring treatment was 21 cm2. Lesions were treated with minimal debridement and the Cynosure pulse dye laser with a mean energy of 6.6 J, and a mean number of 173 pulses per treatment. Lesions were treated in a sequential pattern at 3-4 week intervals until cutaneous healing or involution of the haemangioma occurred.

RESULTS

Seventy-one of the 78 patients (91%) responded to laser therapy alone with a mean number of 2.0 treatments. Six patients with very large haemangiomas required oral steroids (2-3 mg/kg/day) in combination with the pulse dye laser. After failing to improve on steroid therapy, two patients required the addition of interferon to their treatment protocol. The mean follow up time is 15 months with no sign of recurrent ulceration or regrowth of the haemangiomas in our study population.

SUMMARY

Pulse dye laser therapy is a reasonably effective means of resolving the untoward complication of ulceration of haemangiomas. We report the largest series to date of ulcerated haemangiomas treated with this modality.

Randomised controlled study of early pulsed dye laser treatment of uncomplicated childhood haemangiomas: results of a 1-year analysis

INTRODUCTION

The role of pulsed dye lasers (PDL) in the treatment of childhood haemangiomas is controversial. Our aim was to compare treatment with PDL with a wait-and-see policy.

METHODS

We did a prospective, randomised controlled trial in which we enrolled 121 infants aged 1-14 weeks with early haemangiomas. We assigned infants to PDL treatment (n=60) or observation (n=61), and followed them up to age 1 year. The main outcome measures assessed were proportion of lesions completely clear or with minimum residual signs, adverse reactions, including pigmentary disturbance and skin atrophy, complications such as ulceration and infection, proportion of children whose parents considered the haemangioma a problem, characteristics of the haemangioma, and an independent assessment of the haemangioma problem by a panel of five parents. Analysis was by intention to treat.

FINDINGS

All infants completed the study. The number of children whose lesions showed complete clearance or minimum residual signs at 1 year was not significantly different in the PDL treated and observation groups (25, 42%, vs 27, 44%; p=0.92). However, PDL treated infants were more likely to have skin atrophy (17, 28%, vs 5, 8%; p=0.008) and hypopigmentation (27, 45%, vs 9, 15%; p=0.001). The frequency of complications was similar between groups. The only objective measure of resolution that improved with PDL treatment was haemangioma redness. The number of children whose parents considered the haemangioma to be a problem at 1 year did not differ much between groups (11 of 60, 18%, vs 9 of 61, 15%; p=0.78). The independent parent panel validated this result.

INTERPRETATION

PDL treatment in uncomplicated haemangiomas is no better than a wait-and-see policy.

Anogenital and buttock ulceration in infancy

Rashes in the anogenital and buttock region are some of the commonest dermatological problems occurring in infancy. The most frequent causes seen in clinical practice are ulcerating haemangiomas, bullous impetigo and severe irritant contact dermatitis. Other causes include nutritional deficiencies, bullous diseases, trauma, Langerhans cell histiocytoses and inflammatory disorders such as pyoderma gangrenosum and Crohn's disease. This review presents a brief overview of these causes and outlines the recommended management strategies.

The pulsed dye laser for cutaneous vascular and nonvascular lesions

The pulsed dye laser was originally developed for the treatment of vascular lesions, especially hemangiomas and port-wine stains. The central concept of pulsed-dye laser is to preserving the epidermis by allowing hemoglobin to be more precisely targeted within lesions. More recently, the pulsed dye laser has also been used in the treatment of a wide spectrum of nonvascular lesions. Because of its safety profile, and its selectivity in targeting lesions, therapists can comfortably treat a wide variety of lesions in all age groups and anatomic sites.

Management of large birthmarks

Birthmarks are commonly seen in neonates. Most are insignificant incidental findings and straightforward in their diagnosis and management. Others are of more serious concern and may require intervention for medical or cosmetic reasons. They may also be an indication of abnormalities in other organ systems. This chapter will focus on the diagnosis and management of large vascular and pigmented birthmarks. A multidisciplinary team approach involving paediatricians, dermatologists, plastic surgeons and other specialists is often required in the management of these children.