The use of propranolol in the management of periocular capillary haemangioma--a systematic review

Magnetic resonance imaging in paediatric ocular and orbital lesions: A pictorial review

Paediatric orbital lesions encompass a wide spectrum of benign and malignant entities that can arise from different components of the orbit. Clinical symptoms and signs are often nonspecific, and imaging plays a crucial role in the diagnosis and management. Ultrasonography has a limited role and radiation is a major concern with CT especially in the paediatric population. MRI is the modality of choice that avoids the radiation hazard and provides superior soft tissue contrast. The lesions can be localized using the 'compartment' approach which helps to narrow the list of differentials. MRI also provides critical information for management such as presence of perineural spread and intracranial extension. This article depicts the spectrum of Magnetic Resonance imaging findings encountered in paediatric ocular and orbital lesions.

Indications for surgical resection of complicated infantile hemangiomas in the β-blocker's era: a single-institution experience from a retrospective cohort study

BACKGROUND AND OBJECTIVES

This study aims to review how the introduction of propranolol as the primary treatment option for children with infantile hemangiomas (IHs) has affected the use of other treatment options at our institution and to determine the indications for surgical treatment of children with IHs in the propranolol era.

PATIENTS AND METHODS

The authors conducted a single-center, noncompeting, historical/retrospective cohort study to review all cases referred to the institution for IH evaluation from 2005 to 2020. The authors analyzed the complete charts of patients who received surgery from 2011 to 2020 and evaluated the reasons for each surgical intervention. Detailed descriptive statistics are provided. Logistic regression analysis and Pearson's χ2 -test were applied.

RESULTS

During the study period, 592 children received treatment. From 2011, oral propranolol ( n =268; 74%) and surgery ( n =95; 26%) were the only treatments of choice for complicated IH cases. A significant decrease in the frequency of surgical treatment was observed ( P =0.01). The authors identified four main indications for surgical treatment: (1) patients with ulceration and IH size appropriate for surgical resection (15%); (2) patients whose parents preferred surgical treatment (19%); (3) patients who presented late and underwent surgery before the age of three (29%); and (4) patients with sequelae after IH involution and excision after the third year of life (37%).

CONCLUSIONS

Despite the significant decrease in the need for surgical treatment of children with IHs since the introduction of propranolol, there are still several clear indications for treating IH cases where surgery plays a crucial role.

Treatment outcomes of oral propranolol in the treatment of periocular infantile capillary hemangioma and factors predictive of recurrence and incomplete resolution: A multi-centric study

AIM

This study aims to evaluate the treatment outcomes of periocular capillary hemangioma with oral propranolol (OP) and list the factors predictive of recurrence and incomplete resolution after treatment.

METHODOLOGY

Data were collected by retrospective review of medical files of patients with infantile hemangioma (IH) treated with OP during January 2014-December 2019 from two tertiary eye institutes from India. Patients presenting with symptoms of IH with/without any history of prior treatment were included. All patients were started on OP with the dose of 2-2.5 mg/Kg body weight and continued till complete resolution or till the lesion reached a plateau response. Details about the ophthalmic examination at each visit and availability of imaging findings were noted down from the records. Primary outcome: Study the treatment outcome of patients treated with OP and discussed our observations regarding factors that may predict nonresponse, poor response, or recurrence. Secondary outcome: complications/side effects of therapy. Response to treatment was judged as fair, good, and excellent depending on resolution <50%, >50%, and complete resolution, respectively. Univariate analysis of factors related to treatment response was judged as fair, good, and excellent depending on resolution <50%, >50%, outcome and recurrence was studied using Mann-Whitney U test and Fisher's exact test.

RESULTS

A total of 28 patients were included in the study, out of which 17 were female and 11 were male. The mean age of onset of the lesion was 1.08 (± 1.484) months, 11 being congenital in origin. The mean age at presentation was 4.15 (± 2.92) months. 46.43% (n = 13) of patients showed complete resolution, while 25% (n = 7) showed more than 50% reduction in lesion size. Fair response was noted in 28.57% (n = 8). The mean duration of follow-up after stopping OP was 17.7 (± 20.774) months. The recurrence rate noted was 14.28%. The factors which were associated with incomplete resolution were age at presentation >3 months, later age of appearance of the lesion, superficial lesions with no orbital involvement. Male gender and congenital lesions responded best to OP therapy. Minor complications were noted with a rate of 25% (n = 7). Younger age at presentation was more commonly associated with complications.

CONCLUSION

OP is a safe and effective treatment for capillary hemangioma except for a smaller subset of patients who show suboptimal response to this drug. However, specific factors responsible for suboptimal response or recurrence after OP therapy remain elusive. Although not statistically significant, there was an increasing trend toward higher age at presentation, low birth weight, and superficial lesions with a poorer response. Furthermore, these factors along with the male gender were commonly associated with recurrence in our series. Larger prospective studies focused on evaluating clinical factors responsible for incomplete resolution and recurrence will help in prognosticating and suggesting alternative treatment regimes.

Orbital Tumors-Clinical, Radiologic and Histopathologic Correlation

Orbital masses include a broad spectrum of benign and malignant entities. Often these masses are asymptomatic or show a slow growth rate, so that emergence of clinical symptoms is prolonged. In this context, cross-sectional imaging plays an elementary role in the characterization of these lesions. Aside from the characterization of the underlying entity, an evaluation of the involved compartments is possible by sufficient imaging, which also facilitates optimal treatment and surgery planning. The purpose of this review is to explore different benign and malignant orbital tumors and their typical appearance in imaging together with histopathologic findings.

[Treatment and management of orbital tumors]

BACKGROUND

There are various options for the conservative treatment of the most frequent orbital tumors. These can delay, complement or be superior to the surgical approach, which is often prone to complications.

OBJECTIVE

This article gives a summary of the possible treatment options for the most common orbital tumors in childhood and adulthood.

METHODS

A literature search was carried out and the possible treatment pathways are presented.

RESULTS

1. Frequent orbital tumors in childhood: a systemic treatment with noncardioselective beta blockers is the primary treatment for capillary orbital hemangiomas. In cases of no response, steroids, interferon alpha or cyclophosphamide are treatment options. Observation is a possible option for smaller dermoid cysts, in cases of progression excision can become necessary. Symptomatic optic nerve gliomas can also be observed and in cases of progression treated with chemotherapy, mTOR/MEK inhibitors or radiotherapy (children > 5 years). Rhabdomyosarcomas are biopsied and subsequently treated by radiotherapy and chemotherapy. 2. Frequent orbital tumors in adulthood: asymptomatic cases of cavernous hemangiomas of the orbit can just be observed. Symptomatic hemangiomas can be surgically excised or treated with radiotherapy. For meningiomas of the optic nerve sheath radiotherapy is a very effective treatment. Surgical excision should be reserved for cases with no prognosis of visual acuity. There is also the option to treat with antiprogesterone. Orbital lymphomas with purely orbital involvement can be treated with radiotherapy, chemotherapy or the application of rituximab.

CONCLUSION

There are now very effective conservative treatment options for many orbital tumors. In some cases a surgical procedure can be avoided and a good visual function can be retained.

Effect of Oral Propranolol on Periocular Infantile Capillary Hemangioma: Outcomes Based on Extent of Involvement

PURPOSE

To evaluate the efficacy of oral propranolol in the treatment of periocular infantile capillary hemangioma (CHI) based on the involvement of embryological facial placodes and their extent of anatomical involvement.

METHODS

Retrospective study of 27 patients.

RESULTS

The mean age at the presentation of periocular CHI was 4 months (median, 3 months; range, <1-14 months). There were 11 (41%) males and 16 (59%) females. Based on embryological facial placodes, the involvement was focal in 16 (59%) cases and segmental in 11 (41%) cases. Based on the anatomical distribution, the lesions were preseptal in 4 (15%), postseptal in 13 (48%), and combined in 10 (37%) cases. The duration of use of oral propranolol was 10 months (median, 10 months; range, 4-16 months). Overall, the mean % resolution of periocular CHI was 78% (median, 90%; range, 20%-100%). The mean percentage resolution of focal lesions was 69% (median, 83%; range, 20%-100%), and segmental lesions were 92% (median, 95%; range, 70%-100%). The mean percentage resolution of preseptal component of lesions was 94% (median, 95%; range, 80%-100%) and postseptal component was 74% (median, 85%; range, 20%-100%) over a mean follow-up period of 16 months (median, 15 months; range, 4-37 months). Four (15%) patients exhibited flare-up of lesion after tapering oral propranolol.

CONCLUSION

Oral propranolol is effective in the treatment of periocular CHI. Segmental and preseptal lesions respond better to the treatment compared to focal and postseptal lesions.

CircAP2A2 acts as a ceRNA to participate in infantile hemangiomas progression by sponging miR-382-5p via regulating the expression of VEGFA

Background

Increasing evidences reveal that circular RNAs (circRNAs) play crucial functions in cancer development. However, the expression pattern and roles of circRNAs in infantile hemangiomas (IH) remain unclear.

Methods

In this study, qRT‐PCR was performed to determine the expression of circAP2A2, miR‐382‐5p, and VEGFA in IH tissues and cell lines. Moreover, MTT assay, colony formation, transwell assay, and Western blot analysis were conducted to assess the function of circAP2A2 or miR‐382‐5p on cell proliferation, and migration in vitro, respectively. Also, dual luciferase assay was used to confirm the interactions among circAP2A2, miR‐382‐5p, and VEGFA.

Results

CircAP2A2 was confirmed to be highly expressed in IH. CircAP2A2 knockdown or miR‐382‐5p overexpression decreased the proliferation, colony formation, migration, and invasion of HemECs and HUVEC cells.

Conclusion

CircAP2A2 could promote proliferation and invasion of IH by regulating miR‐382‐5p/VEGFA axis.

Surgical Intervention of Periocular Infantile Hemangiomas in the Era of β-Blockers

PURPOSE

To examine the role of adjuvant surgical resection of infantile hemangiomas after systemic β-blocker therapy.

METHODS

This is a multicentered retrospective study. Standard protocol for oral propranolol was employed by the referring physicians. Ocular indications for surgery included ptosis obstructing the visual axis, high degrees of astigmatism causing amblyopia, or disfigurement from residual tumor. Patients underwent complete excision or debulking.

RESULTS

Eleven girls and 4 boys were surgically treated with mean operative age of 34.4 months. Patients were followed for a mean of 19.6 months after surgery. Four patients required surgical treatment due to an inability to tolerate medical therapy secondary to drug-related side effects (including bradycardia). The other 11 patients proceeded to surgery due to residual eyelid and orbital lesions despite medical treatment. All 15 patients underwent orbitotomy for residual hemangioma excision. Four patients also underwent simultaneous levator advancement at the time of excision. In all cases, there was resolution of ptosis with clearing of the visual axis. No complications were incurred during the surgical treatment and there were no hemangioma recurrences.

CONCLUSIONS

This is the first study to report surgical management of periocular infantile hemangiomas recalcitrant to standard therapy in the β-blocker era. In patients with infantile hemangioma who have failed medical therapy, adjuvant surgical treatment still plays an important role. For patients with persistent tumor causing ocular sequelae, surgical intervention aimed at soft tissue debulking and ptosis repair can be successful in achieving excellent functional and aesthetic outcomes with minimal side effects.For patients with periocular infantile hemangiomas with residual soft tissue deformity following propranolol therapy, surgical treatment plays an important role in improving functional and cosmetic outcomes with minimal side effects.

To compare intralesional and oral propranolol for treating periorbital and eyelid capillary hemangiomas

Purpose:

A pilot randomized control trial to compare the efficacy and side effects of intralesional and oral propranolol in periorbital and eyelid capillary hemangiomas.

Methods:

Twenty patients were prospectively randomized to two groups of ten each. Group 1 was initiated on oral propranolol 1 mg/kg/day titrated to final dose of 3 mg/kg/day over 1 week which was continued for 6 months and then tapered over 1 week; Group 2 received 3 doses of direct intralesional propranolol hydrochloride 1 mg/ml; 0.2 ml/cm 4–6 weeks apart. Hemangioma area and corneal astigmatism were measured.

Results:

Within each group at 6 months there was a significant reduction in area (group 1: 83.48 ± 11.67%, P = 0.0019; group 2: 67.78 ± 21.71%, P = 0.0019) and improvement in astigmatism (pre, post: group 1: 2.98D @ 179.8°, 1.13D @ 179.8°, P = 0.0045; group 2: 1.62D @ 90.16°, 0.75D @ 179.9°, P = 0.0001). There was no difference in area reduction (P = 0.056), change in appearance (P = 0.085), ptosis (P = 0.23) and side effects (lethargy, poor feeding; P = 0.171) between the two groups.

Conclusion:

Efficacy and side effects with intralesional propranolol are comparable to oral propranolol for periorbital and eyelid lesions.

Current treatment and management of infantile hemangiomas

Infantile hemangiomas, otherwise known as infantile capillary hemangiomas, strawberry hemangiomas, or strawberry nevi, are nonmalignant vascular tumors that commonly affect children. The natural disease course typically involves growth for up to a year, followed by regression without treatment over a period of years with no cosmetic or functional sequelae. Less commonly, however, infantile hemangiomas can become a threat to vision or even life depending on location and size of the lesion. In addition, infantile hemangiomas, particularly those involving the face, may be disfiguring and result in lifelong sequelae. β-blockers have become a mainstay of therapy given their relatively low-risk profile and efficacy. Other treatment modalities previously described in the literature include corticosteroids (both intralesional and systemic), imiquimod, vincristine, bleomycin A5, and interferon α. More recently, angiotensin-converting enzyme inhibitors such as captopril have been used. Laser therapy and, less commonly, surgical excision are also available treatment options. We review current recommended management and treatment of capillary hemangiomas and discuss the benefits and risks of all previously reported treatment modalities.

Effect of oral propranolol on periocular Capillary Hemangiomas of Infancy

BACKGROUND

To assess the safety and efficacy of oral propranolol in the management of periocular Capillary Hemangiomas of Infancy (CHI).

METHODS

Medical records of 21 infants diagnosed with periocular capillary hemangioma during a period of 5 years from 2009 to 2014 were retrospectively reviewed. The data collected included demographic details, clinical features and details of imaging studies and response to the therapy. All patients received oral propranolol under the supervision of a pediatrician. The initial dose was 0.2-1 mg/kg body weight, which was increased to 2 mg/kg body weight (3 divided doses) in 48 h if there was no adverse reaction to the initial dose. The response to the treatment was assessed clinically as well as by radiographic imaging. Photographic documentation was done periodically.

RESULTS

Out of 21 patients, 18 were females and remaining three were males. The median age at the time of presentation was 4 months. The most common presenting feature was lid mass (n = 17, 80%) followed by proptosis (n = 7, 33%). Reddish discoloration of face was seen in 2 (1%) patients. All patients showed reduction in the size of the lesion. None of the patients included in this study had any adverse reaction to propranolol or recurrence following cessation of the therapy.

CONCLUSION

Oral propranolol is highly effective and safe in the treatment of periocular capillary hemangiomas in infants.

Clinical and Radiological Evaluation of Periocular Infantile Hemangioma Treated With Oral Propranolol: A Case Series

PURPOSE

To evaluate the efficacy of propranolol (3 mg/kg/day) in the treatment of periocular infantile hemangioma (IH) based on clinical and radiological findings.

DESIGN

Prospective interventional case series.

METHODS

Study of previously untreated infants with IH conducted at the ophthalmology outpatient service of HC-FMUSP (Brazil). The patients were submitted to a complete ophthalmologic examination, gray-scale and Doppler ultrasonography, and nuclear magnetic resonance imaging. Lesion regression was evaluated clinically and radiologically during follow-up. The sample consisted of potentially amblyogenic and disfiguring lesions. The dose was increased at weekly intervals, from 0.5 mg to 3 mg/kg/day. The age at onset of treatment was 2-28 months. Follow-up lasted up to 48 months.

RESULTS

Nine infants with periocular IH were treated with propranolol (oral) for 2-12 months (mean: 7.1 months). Clinical regression (attenuation of color and reduction in size) was observed in 88% during the first days of treatment. Partial recurrence was observed during follow-up in a patient treated for 6 months. On Doppler ultrasonography, during the first 6 months of treatment lesion volume and vascular density decreased while the arterial resistivity index (RI) increased, followed by a decline.

CONCLUSION

Propranolol at 3 mg/kg/day was clinically and radiologically efficacious against deep IH in the proliferative stage, with no recurrence in patients treated for 12 months. RI might help determine when treatment can be safely interrupted.

Effects of systemic propranolol treatment on physical growth of patients with infantile hemangiomas

Propranolol has been widely used in the treatment of infantile hemangiomas since 2008. This study aimed to investigate complications of systemic propranolol therapy for infantile hemangiomas, especially its effect on infants' physical growth. In this study, propranolol was given at a dose of 2 mg/kg per day. Abnormal symptoms and growth parameters were recorded in detail during the therapy. Follow-up visits were arranged to continue at least through the age of 2 years. A total of 76 patients with complete growth parameters were enrolled into the study. Complications of propranolol were minor, and mainly included sleeping disorders, diarrhea, decrease in fasting glucose, bronchial hyperactivity and hyperkalemia. Four (5.26%) patients' growth curve dropped off more than 20 percentiles during therapy and half of them returned to normal after withdrawal of the medications. None of them suffered from underweight, wasting or stunning when medication was stopped. Systemic propranolol was proved to be a safe treatment for problematic infantile hemangiomas and did not affect the physical growth.

Safety of Oral Propranolol for the Treatment of Infantile Hemangioma: A Systematic Review

BACKGROUND AND OBJECTIVES

Given the widespread use of propranolol in infantile hemangioma (IH) it was considered essential to perform a systematic review of its safety. The objectives of this review were to evaluate the safety profile of oral propranolol in the treatment of IH.

METHODS

We searched Embase and Medline databases (2007-July 2014) and unpublished data from the manufacturer of Hemangiol/Hemangeol (marketed pediatric formulation of oral propranolol; Pierre Fabre Dermatologie, Lavaur, France). Selected studies included ≥10 patients treated with oral propranolol for IH and that either reported ≥1 adverse event or effect (AE) or planned to capture AEs. Data capture was standardized and extracted study design, demographic characteristics, IH characteristics, intervention, and safety outcomes. AEs were assigned a system organ class and preferred term.

RESULTS

A total of 83 of 398 identified literature records met the inclusion criteria, covering 3766 propranolol-treated patients. The manufacturer's data for 3 pooled clinical trials (435 propranolol-treated patients) and 1 Compassionate Use Program (1661 patients) were included. AE data were reported for 1945 of 5862 propranolol-treated patients. The most frequently reported AEs included a range of sleep disturbances, peripheral coldness, and agitation. The most serious AEs (atrioventricular block, bradycardia, hypotension, bronchospasm/bronchial hyperreactivity, and hypoglycemia-related seizures) were managed by decreasing doses or temporary/permanent discontinuation of propranolol. Limitations included the variety of included study designs; monitoring, collection, and reporting of AE data; small sample sizes for some articles; and the wide scope of review.

CONCLUSIONS

Oral propranolol is well tolerated if appropriate pretreatment assessments and within-treatment monitoring are performed to exclude patients with contraindications and to minimize serious side effects during treatment.

Hemangiomas and the eye

Infantile hemangiomas are a common vascular birthmark with heterogeneous presentations and unique growth characteristics with early rapid growth and eventual self-involution. Hemangiomas that develop around the eye have the potential for inducing amblyopia by several mechanisms and may eventually result in permanent visual impairment in otherwise healthy infants. Segmental periocular hemangiomas carry the additional risk of associated structural anomalies and PHACE syndrome. In recent years, the treatment of periocular hemangiomas has been revolutionized by the serendipitous discovery of the effectiveness of beta-blockers (systemic and topical), with most experts viewing these as first-line therapies. The management of periocular hemangiomas should involve a close partnership between an ophthalmologist and dermatologist or other relevant specialists familiar with the unique clinical features, differential diagnosis, treatment approaches, and potential complications.

Importance of GLUT1 in differential diagnosis of vascular anomalies

Vascular anomalies (VAs) include a group of distinct lesions, such as vascular system congenital malformations, as well as benign and malignant vascular tumors. These lesions may present similar clinical and histopathological features, leading to mistaken diagnoses and incorrect treatment choices. It is important that professionals responsible for monitoring the development of VAs conduct precise investigations and use the appropriate terminology. The human glucose transporter protein isoform 1 (GLUT1) has been proposed as a tool to aid in differential diagnosis between different VAs, given that it is a sensitive and specific marker for identification of infantile hemangiomas (HIs) in any organ. This article presents a review of the literature on this protein as an effective tool for identification and possible differential diagnosis between several VAs.

Cardiac screening in infants with infantile hemangiomas before propranolol treatment

There is no uniform pretreatment cardiac evaluation for infants treated with oral propranolol, which is now the drug of choice for hemangiomas of infancy requiring systemic medical intervention. The aim of this study was to report and evaluate the findings of pretreatment cardiac evaluation. Data were reviewed for patients evaluated by a single hemangioma specialist and a single pediatric cardiologist prior to initiation of propranolol for infantile hemangioma. Cardiac evaluation included a complete echocardiogram. From July 2009 through January 2013, 239 consecutive patients 12 months of age or younger (median 2.7 months) were screened. No patients had cardiac contraindications to propranolol. However, 50 patients (21%) had an abnormal echocardiogram: 39 atrial septal defects (5 associated with right heart enlargement), 6 ventricular septal defects, 2 patent ductus arteriosus, 1 aortic coarctation, 1 pulmonary valve stenosis, and 1 aberrant subclavian artery. Overall, 69 patients had an audible heart murmur, 44 of which were not associated with pathologic findings on echocardiogram. All patients with a ventricular septal defect and 16 of 39 with an atrial septal defect had a murmur. Two of seven patients with PHACE syndrome had cardiac anomalies. None of the findings precluded the use of propranolol. Assisted reproductive technologies were used in 18% of pregnancies, including in vitro fertilization in 12%. Cardiac contraindications to propranolol treatment are uncommon in patients with infantile hemangioma. However, anatomic abnormalities were more common than reported in the general population. Further study is necessary to determine whether there is a pathogenic relationship between cardiac defects and nonsyndromic infantile hemangioma.

Propranolol as first-line treatment in orbital infantile haemangiomas: a case series

PURPOSE

To highlight the importance of Magnetic Resonance Imaging (MRI) and the use of propranolol as both a final diagnostic tool and adequate treatment for orbital Infantile Haemangiomas (IHs).

METHODS

A retrospective study was conducted using a case series of 5 infants diagnosed with orbital IH. All patients presented with progressive unilateral proptosis and were at high risk of developing amblyopia, some had combined swelling of the eyelid, impaired eye movements or exposure keratopathy. Propranolol was administered in an initial dose of 0.6 mg/kg/day orally divided in three daily doses and increased in 4 days to 2.7 mg/kg/day. MRI was performed in all children.

RESULTS

Striking MR characteristics of an IH lesion were seen in each of our 5 cases, including the presence of flow voids, high contrast enhancement, hypo-intense T1W signal, iso- to hyper intense T2W signal, and lobulated appearance. All patients showed a quick clinical response to treatment, resulting in significant reduction in tumour size within a range of 1-3 weeks and almost complete regression of the lesion at the end of the treatment schedule.

CONCLUSIONS

Our study adds another 5 cases to the growing body of reports confirming the efficacy and safety - under controlled circumstances - of propranolol therapy in orbital IH management, in which we highlight the use of propranolol as both a final diagnostic tool and as an adequate treatment.

Propranolol and periocular capillary hemangiomas: assessment of refractive effect

PURPOSE

To assess the effects of systemic propranolol on refractive error in infants with periocular capillary hemangiomas.

METHODS

A single-center study of consecutive patients with capillary hemangiomas treated with systemic propranolol. Refractive data were analyzed using Long's matrix formalism and the methods of Harris and Kaye.

RESULTS

Seventeen patients were included. At 6 months postoperatively, hemangioma size reduced from 3,214 to 1,806 mm(3) (standard deviation: 4,122 to 2,441). Mean refractive error in the affected eye significantly reduced: -1.25/0.38 × 36 (95% confidence intervals: -5.08/1.20 × 90 to 1.64/1.43 × 180, P = .048) with a smaller change (P = .06) in the unaffected eye of -1.01/+0.31 × 3.16 (95% confidence intervals: -4.02/+1.12 × 180 to +1.49/+0.51 × 90).

CONCLUSIONS

Propranolol produced a clinically significant reduction in the infants' refractive error and anisometropia. The reduction in the total refractive error and anisometropia has not been evident in previous analyses, which have concentrated on the change in the "cylinder" as the principal outcome measure.

Treatment of periorbital infantile haemangiomas: a systematic literature review on propranolol or steroids

AIM

The aim of this study was to compare the efficacy and safety of propranolol versus corticosteroids for the treatment of periorbital infantile haemangiomas (IHs).

METHODS

A literature review using PubMed, Ovid Medline, EBSCO, Springer, Web of Knowledge, Cochrane Library, CNKI and associated references before 2 March 2013 was conducted. The main outcomes were distribution of locations, response rate, rebound growth rate, spherical and cylinder power before and after treatment, amblyopia rate and adverse events.

RESULTS

Thirty-one studies including 425 patients met the inclusion criteria. A total of 70.6% of patients were female, 89.6% of the periorbital IHs were located in the upper or lower eyelid area. The most common administration routes involved oral propranolol and intralesional injection of corticosteroids. The mean response rate was 94.0% for propranolol and 82.3% for corticosteroid (P = 0.001). The rebound growth rate was 13.9% for propranolol and 12.0% for steroids (P = 0.71). Astigmatism was reduced in both propranolol and steroid studies (P < 0.0001, P < 0.0001), but a significant reduction in spherical power was only demonstrated in propranolol studies (P = 0.005). A total of 31.1% of patients treated with corticosteroids developed post-operative amblyopia compared with 16.7% of patients treated with propranolol (P = 0.04). Oral propranolol seemed to induce more temporary adverse events than intralesional corticosteroids administration (24.0% vs. 9.6%, P = 0.006).

CONCLUSION

Propranolol may represent an effective therapy for periorbital IHs compared with the use of corticosteroids; however, further randomised control studies are needed to compare adverse events.

Hemangiomas treated with propranolol: do the rewards outweigh the risks?

Recent reports of propranolol for the treatment of hemangiomas have led many physicians to question the best treatment strategy for children with vision-threatening hemangiomas. Although propranolol has potential side effects, including hypoglycemia and hypotension, early studies suggest it is more efficacious than systemic cortico steroids with a lower incidence of adverse side effects.

Haemangioma: clinical course, complications and management

Despite their high incidence, most infantile haemangiomas (IH) do not require treatment as they regress spontaneously and most do not leave significant sequelae. For the subset of haemangiomas that require treatment, indications for intervention can be divided into three main categories: ulceration, disfigurement and impairment of function or vital structures. In addition, certain IH have a risk of associated structural anomalies. Given the wide heterogeneity of haemangiomas, deciding which haemangiomas need intervention and when to intervene requires a detailed knowledge of natural history and clinical indicators of increased risk.

Beta-blockers versus corticosteroids in the treatment of infantile hemangioma: an evidence-based systematic review

BACKGROUND

The efficacy and safety of beta-blockers versus corticosteroids in the treatment of infantile hemangiomas (IHs) is controversial. This study aimed to summarize evidence described in the literature and to assess the quality of studies involving beta-blockers and corticosteroids for the treatment of cutaneous IHs.

METHODS

Comparative studies were collected from 15 online electronic databases, including OVID Medline, PubMed, ISI Web of Science, CENTRAL, CNKI, ChiCTR, JPCTR, CTRIndia, IranCTR, SLCTR, ISRCTRN, NLCTR, GCTR, ANCTR, ClinicalTrial. gov, and associated references. Studies without a control group were excluded, and the remaining studies were assessed by two reviewers independently using the Downs & Black scale for reported quality. The main areas assessed in the included studies were volume changes, overall improvement in appearance, eye function, and adverse events.

RESULTS

Ten comparative studies were included with a total of 419 children. A meta-analysis was not performed due to the considerable heterogeneity across studies. Some evidence showed that beta-blockers are superior to steroids in reducing volume and improving the overall appearance of IHs, such as lightening of the color and flattening of the surface. Conclusions regarding improved eye function and adverse events were divided, and no consensus has been reached on the superiority of one treatment over another. No episodes of severe-onset asthma, hypotension, or bradycardia occurred in the beta-blocker treatment due to the rigorous exclusion of patients with contraindications.

CONCLUSIONS

Available studies indicate that beta-blockers are an alternative option to corticosteroids for IH treatment with respect to volume shrinkage and improvement in appearance. No evidence has shown a significant difference in improved eye function and adverse events between beta-blockers and corticosteroids in the treatment of IH; indeed, there is a lack of well-designed, high-quality randomized control trials.

Scleral hemangioma: case report and response to propranolol

Scleral infantile hemangiomas are rare. We describe a patient who presented at 3 months of age with an enlarging infantile hemangioma on the sclera of the left eye. He had two other hemangiomas on the left eyebrow and chest. Treatment with propranolol resulted in marked improvement of all of his hemangiomas. He did not develop any ocular complications.