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1.
Ophthalmic Plast Reconstr Surg ; 40(1): 61-69, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38241619

RESUMO

PURPOSE: The authors report long-term results of the oral propranolol treatment protocol for periocular infantile hemangioma regardless of conventional indications. METHODS: This is a retrospective study (2008-2018) on children with propranolol treatment protocol for periocular infantile hemangioma and last follow-up (FU) of ≥4 months after treatment and age of >24 months. After systemic evaluation, it was started with 0.5 and increased by 0.5 every 3 days to reach 2 mg/kg/day. If there was no good response, it would be gradually increased up to 3 mg/kg/day. Tapering (0.5 mg/kg/day every 4 weeks) was started when patients were on treatment for ≥6 months and ≥12 months old and there was no change in the infantile hemangioma size for ≥3 months. Rebound growth was based on the parents' report and would be treated by increasing the dose to at least 2 mg/kg/day for 3 months. FU was either in-person or via social media. Change in periocular infantile hemangioma size on the photos was scored by 3 masked observers (visual analog scale) and presented as excellent (≥50% reduction), good (1%-49%), fair (no change), and failure (enlarged). RESULTS: Forty-three patients were included. Orbital involvement was in 49%, ptosis in 58%, and risk of amblyopia in 63%. Mean treatment, tapering, and FU duration were 37, 13, and 74 months, respectively. Mean age at presentation, start of propranolol treatment protocol, tapering, stop, and last FU were 1.5, 5, 29, 42, and 78 months, respectively. Twenty-seven patients received 2, seven 2.5, and nine 3 mg/kg/day. Mean visual analog scale significantly increased from 43% (FU1) to 92% (last FU) when 97.6% of patients showed an excellent response. The remaining skin lesions were observed in 35%. No side effect was reported. CONCLUSIONS: Long-term results of the propranolol treatment protocol for periocular infantile hemangioma showed an excellent response in 97.6% of patients with no side effects. A residual skin lesion was observed in 1/3 of the patient.


Assuntos
Hemangioma Capilar , Neoplasias Cutâneas , Criança , Humanos , Lactente , Pré-Escolar , Propranolol , Antagonistas Adrenérgicos beta , Estudos Retrospectivos , Hemangioma Capilar/diagnóstico , Hemangioma Capilar/tratamento farmacológico , Neoplasias Cutâneas/tratamento farmacológico , Contraindicações , Administração Oral , Protocolos Clínicos , Resultado do Tratamento
2.
Neuropathology ; 44(1): 76-82, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37403213

RESUMO

Intracranial capillary hemangiomas in adults are rare, and diagnosis can be challenging. Hemangiomas, in general (and particularly in the skin), are more often noted in the pediatric population. Due to the lack of imaging undertaken in the presymptomatic phase, the literature provides few clues on the rate of growth of these unusual tumors. Therefore, we report a case of a 64-year-old man with a medical history of Lyme disease who presented with exhaustion and confusion. Imaging demonstrated an intra-axial lesion with vascularity in the posterior right temporal lobe, raising the possibility of a glioma. Imaging two years prior revealed a very small lesion in the same location. The patient underwent a craniectomy, total resection of the lesion was completed, and his symptoms of confusion resolved. Biopsy revealed a capillary hemangioma composed of small vascular channels lined by endothelial cells and pericytes without smooth muscle. Features of glioma, vascular neoplasms or neuroborreliosis (cerebral Lyme disease) were not identified. Our case documents the growth over two years of a rare intracranial capillary hemangioma in an older adult male.


Assuntos
Neoplasias Encefálicas , Glioma , Hemangioma Capilar , Hemangioma , Doença de Lyme , Humanos , Masculino , Criança , Idoso , Pessoa de Meia-Idade , Células Endoteliais/patologia , Hemangioma Capilar/cirurgia , Hemangioma Capilar/diagnóstico , Hemangioma Capilar/patologia , Hemangioma/patologia , Neoplasias Encefálicas/patologia
3.
Kathmandu Univ Med J (KUMJ) ; 21(81): 94-97, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37800434

RESUMO

Capillary Haemangioma is a benign vascular tumour characterized by proliferation of blood vessels with a very striking similarity to pyogenic granuloma with a predilection to occur on the gingiva. Though the head and neck are the most common region of occurrence, but is considered to be rare occurring on the gingiva, intra-orally. The lesion clinically mimicked pyogenic granuloma but was histopathologically diagnosed as capillary haemangioma. It was surgically excised and followed up for 6 months without any recurrence.


Assuntos
Granuloma Piogênico , Hemangioma Capilar , Humanos , Granuloma Piogênico/diagnóstico , Granuloma Piogênico/cirurgia , Granuloma Piogênico/patologia , Gengiva/patologia , Hemangioma Capilar/diagnóstico , Hemangioma Capilar/cirurgia , Hemangioma Capilar/patologia , Diagnóstico Diferencial
5.
Dermatologie (Heidelb) ; 74(5): 331-339, 2023 May.
Artigo em Alemão | MEDLINE | ID: mdl-37083897

RESUMO

With an incidence of approximately 4% infantile hemangiomas are the most common vascular tumors in children and show characteristic growth dynamics. In order to avoid erroneous treatment, they need to be differentiated from other vascular tumors (granuloma pyogenicum and kaposiform hemangioendothelioma) and vascular malformations. Of all infantile hemangiomas 85% are uncomplicated and undergo spontaneous resolution starting towards the end of the first year of life. First-line treatment for complicated infantile hemangiomas (15%), i.e. those with imminent obstruction (eyes and nose), ulceration or permanent disfigurement, is oral propranolol (2 mg/kg BW and day for at least 6 months).


Assuntos
Hemangioma Capilar , Hemangioma , Neoplasias de Tecido Vascular , Neoplasias Cutâneas , Neoplasias Vasculares , Criança , Humanos , Hemangioma/diagnóstico , Diagnóstico Diferencial , Neoplasias Vasculares/complicações , Neoplasias Cutâneas/diagnóstico , Propranolol/uso terapêutico , Hemangioma Capilar/diagnóstico , Neoplasias de Tecido Vascular/complicações
7.
Am J Cardiovasc Drugs ; 23(3): 329-338, 2023 May.
Artigo em Inglês | MEDLINE | ID: mdl-36995544

RESUMO

BACKGROUND: Pulmonary veno-occlusive disease (PVOD) and pulmonary capillary hemangiomatosis (PCH) are rare types of pulmonary arterial hypertension with dismal prognoses; there is no established medical treatment for these conditions. Possible efficacy of imatinib against these conditions has been reported in 15 cases; however, how and in whom imatinib is effective remain unknown. METHODS: We retrospectively evaluated clinical data from consecutive patients with PVOD/PCH treated with imatinib at our institution. The diagnosis of PVOD/PCH was established using the following criteria: pre-capillary pulmonary hypertension; diffusion capacity of the lung for carbon monoxide < 60%; and two or more high-resolution computed tomography findings of interlobular septal thickening, centrilobular opacities, and mediastinal lymphadenopathy. The dose of pulmonary vasodilators remained unchanged during the assessment of imatinib. RESULTS: The medical records of five patients with PVOD/PCH were reviewed. The patients were aged 67 ± 13 years, their diffusion capacity of the lung for carbon monoxide was 29 ± 8%, and their mean pulmonary artery pressure was 40 ± 7 mmHg. Imatinib was administered at 50-100 mg/day; consequently, the World Health Organization functional class improved in one patient. In addition, imatinib improved the arterial oxygen partial pressure in this and another patient (these two also experienced a decreased mean pulmonary artery pressure and pulmonary vascular resistance after imatinib usage). CONCLUSIONS: This study indicated that imatinib improves the clinical condition, including pulmonary hemodynamics, of some patients with PVOD/PCH. In addition, patients with a certain high-resolution computed tomography pattern or PCH-dominant vasculopathy may respond favorably to imatinib.


Assuntos
Hemangioma Capilar , Neoplasias Pulmonares , Pneumopatia Veno-Oclusiva , Humanos , Estudos Retrospectivos , Artéria Pulmonar , Mesilato de Imatinib/uso terapêutico , Projetos Piloto , Pneumopatia Veno-Oclusiva/tratamento farmacológico , Pneumopatia Veno-Oclusiva/diagnóstico , Neoplasias Pulmonares/diagnóstico , Neoplasias Pulmonares/tratamento farmacológico , Monóxido de Carbono/uso terapêutico , Hemangioma Capilar/tratamento farmacológico , Hemangioma Capilar/diagnóstico , Hemodinâmica
9.
Ophthalmic Surg Lasers Imaging Retina ; 53(10): 570-573, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36239674

RESUMO

Juxtapapillary retinal capillary hemangiomas are sight-threatening hamartomas located on or adjacent to the optic nerve. Nonsurgical approaches including laser photocoagulation and cryotherapy have been shown to be effective to reduce exudation in peripheral hemangiomas. However, in juxtapapillary hemangiomas, the functional outcomes are limited due to associated potential damage of the retinal nerve fiber layer. We present an 18-year-old female patient with von Hippel-Lindau (VHL) disease who presented with a juxtapapillary retinal capillary hemangioma associated with a tractional epiretinal membrane (ERM) and secondary macular hole. After vitrectomy-assisted excision of the lesion and inner limiting membrane (ILM) peeling around the macular hole, visual acuity and macular anatomy were recovered at 10 months of follow-up. [Ophthalmic Surg Lasers Imaging Retina 2022;53:570-573.].


Assuntos
Membrana Epirretiniana , Hemangioblastoma , Hemangioma Capilar , Neoplasias da Retina , Perfurações Retinianas , Doença de von Hippel-Lindau , Adolescente , Membrana Epirretiniana/complicações , Membrana Epirretiniana/diagnóstico , Membrana Epirretiniana/cirurgia , Feminino , Hemangioblastoma/complicações , Hemangioma Capilar/diagnóstico , Hemangioma Capilar/cirurgia , Humanos , Neoplasias da Retina/complicações , Neoplasias da Retina/diagnóstico , Neoplasias da Retina/cirurgia , Perfurações Retinianas/cirurgia , Vitrectomia , Doença de von Hippel-Lindau/complicações
10.
Dermatol Ther ; 35(11): e15870, 2022 11.
Artigo em Inglês | MEDLINE | ID: mdl-36177767

RESUMO

Treating infantile hemangiomas with oral propranolol may be initiated in accordance with various protocols some require hospitalization. However, different adverse events have been reported during treatment, thus it is of special importance to find a protocol which is both safe and feasible. We performed a retrospective cohort study of all cases of infantile hemangiomas treated with oral propranolol at our institute between January 2010 and February 2020. Pretreatment evaluation consisted of pediatric cardiologist evaluation including electrocardiography and echocardiography. The propranolol starting dosage was 0.5 mg/kg bid; 2 weeks later the dosage was escalated to 1 mg/kg bid. During the initiation and escalation visits, heart rate and blood pressure were measured before and every hour for a total of 3 h, and blood glucose level was measured within the first hour of treatment. A total of 131 children were treated during the study period. Scalp, facial and genital region infantile hemangiomas were more prevalent in regard to their relative body surface area. No symptomatic bradycardia, hypotension, hypoglycemia, or any other adverse events were documented; few patients had asymptomatic bradycardia and hypotension, which were more common in infants below 6-months of age. Only one patient had asymptomatic hypoglycemia, not requiring any intervention. Initiation and escalation of propranolol treatment for infantile hemangiomas proved to be safe, and without symptomatic adverse effects. However, considering the young age of the patients and the possible asymptomatic adverse reactions, we recommend the following simple protocol as presented, for pretreatment evaluation and short monitoring during treatment initiation and dose escalation.


Assuntos
Hemangioma Capilar , Hipoglicemia , Hipotensão , Neoplasias Cutâneas , Lactente , Criança , Humanos , Propranolol , Bradicardia/induzido quimicamente , Bradicardia/tratamento farmacológico , Estudos Retrospectivos , Neoplasias Cutâneas/tratamento farmacológico , Neoplasias Cutâneas/induzido quimicamente , Resultado do Tratamento , Hemangioma Capilar/diagnóstico , Hemangioma Capilar/tratamento farmacológico , Hemangioma Capilar/induzido quimicamente , Hipoglicemia/induzido quimicamente , Hipoglicemia/tratamento farmacológico , Hipotensão/induzido quimicamente , Hipotensão/tratamento farmacológico , Antagonistas Adrenérgicos beta , Administração Oral
11.
Pediatr Dermatol ; 39(6): 934-936, 2022 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-36164801

RESUMO

Prompt and accurate diagnosis of infantile hemangiomas is essential to prevent potential complications. This can be difficult due to high rates of misdiagnosis and poor access to pediatric dermatologists. In this study, we trained an artificial intelligence algorithm to diagnose infantile hemangiomas based on clinical images. Our algorithm achieved a 91.7% overall accuracy in the diagnosis of facial infantile hemangiomas.


Assuntos
Hemangioma Capilar , Hemangioma , Neoplasias Cutâneas , Criança , Humanos , Inteligência Artificial , Neoplasias Cutâneas/diagnóstico , Hemangioma Capilar/diagnóstico , Hemangioma/diagnóstico , Algoritmos
13.
Medicine (Baltimore) ; 101(30): e29862, 2022 Jul 29.
Artigo em Inglês | MEDLINE | ID: mdl-35905223

RESUMO

RATIONALE: Capillary hemangioma in the spinal cord is an exceedingly rare entity that is liable to be misdiagnosed. To summarize the clinical presentation, radiological characteristics, and pathological features of capillary hemangioma in the spinal cord and to share our experience for the diagnosis and treatment of intradural extramedullary capillary hemangioma. PATIENT CONCERNS: Three patients underwent surgical treatment at our hospital between January 2020 and August 2020. All patients were male[median age at presentation: 57 years (range: 56-60)]. Two patients were experiencing pain and numbness in the lower back, and 1 patient was experiencing numbness and weakness in the left lower limb. The duration of symptoms ranged from 1 to 5 months. DIAGNOSIS: All patients were diagnosed with spinal cord capillary hemangioma after treatment. All lesions were in an intradural extramedullary location and involved spinal cord components. Two patients had lesions in thoracic segments (T8, Th9-10), and 1 patient had a lesion in lumbar segment (L1). INTERVENTIONS: All patients underwent microscopic laminectomy and complete resection of the extramedullary and intramedullary components of the spinal cord capillary hemangiomas. OUTCOMES: Postoperatively, all patients experienced transient numbness and pain in the lower limbs, which gradually decreased over time. None of the patients experienced bleeding, severe numbness or pain, or recurrence of symptoms at 3-month follow-up. CONCLUSION: Intradural extramedullary capillary hemangioma has unique morphological characteristics. Gross-total resection of the extramedullary and intramedullary components of spinal cord capillary hemangioma is recommended for patients with symptoms of spinal cord compression. Careful preoperative imaging and intraoperative decision-making may help avoid residual lesions or reoperation.


Assuntos
Hemangioma Capilar , Neoplasias da Medula Espinal , Feminino , Hemangioma Capilar/diagnóstico , Hemangioma Capilar/patologia , Hemangioma Capilar/cirurgia , Humanos , Hipestesia/cirurgia , Laminectomia , Imageamento por Ressonância Magnética , Masculino , Dor/cirurgia , Neoplasias da Medula Espinal/diagnóstico por imagem , Neoplasias da Medula Espinal/cirurgia
14.
Am J Case Rep ; 23: e936181, 2022 Jul 14.
Artigo em Inglês | MEDLINE | ID: mdl-35831983

RESUMO

BACKGROUND Capillary hemangiomas are often seen on the skin of young individuals and are rarely found in the spine. These vascular lesions can arise from any spinal compartment, although they are more commonly found in the intradural extramedullary (IDEM) than the epidural location. We present a unique case of a woman with a histologically proven spinal epidural capillary hemangioma (SECH). The imaging and histopathological characteristics, as well as the treatment strategy of this vascular lesion, are highlighted along with a comprehensive review of the literature. CASE REPORT A 38-year-old woman presented with progressively worsening low back pain that radiated to both legs. Neurological examination revealed a weakness of the left leg without sensory loss. Magnetic resonance imaging (MRI) demonstrated an epidural tumor at L1-L2 level, making an obtuse angle with the cerebrospinal fluid (CSF) on sagittal T2-weighted images. The patient underwent a complete tumor resection without complications or recurrence. The histology revealed a capillary hemangioma. CONCLUSIONS SECH is exceedingly rare, with only 22 cases in the reported literature. Females are more commonly affected than males, and the thoracic spine is more commonly involved than the lumbar spine. SECH often mimics other epidural and IDEM lesions, leading to misdiagnosis. MRI is useful to differentiate SECH from lesions in the various spinal compartments; additionally, MRI is essential for preoperative planning and patient surveillance. Preoperative embolization is an option given the high vascularity of SECH. Surgery is the mainstay treatment, with a good prognosis, in most cases without recurrence.


Assuntos
Neoplasias Epidurais , Hemangioma Capilar , Adulto , Neoplasias Epidurais/diagnóstico , Neoplasias Epidurais/cirurgia , Espaço Epidural , Feminino , Hemangioma Capilar/diagnóstico , Humanos , Vértebras Lombares/patologia , Imageamento por Ressonância Magnética , Masculino
17.
Neurochirurgie ; 68(6): 697-701, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-35477014

RESUMO

BACKGROUND: Spinal hemangiomas are rare vascular malformations resulting from proliferation of vascular endothelial cells. The cavernous form is the most common and represents 5-12% of spinal vascular malformations, while the capillary form is rare. CASE DESCRIPTION: A 56-year-old patient with no past medical history presented with progressive spinal cord compression symptoms localizing to the T10 level with MRC grade 4 proximal paraparesis. Preoperative MRI demonstrated a well-delineated, dumbbell-shaped, epidural lesion, without bony involvement, resulting in spinal cord compression at the T7 and T8 levels. The patient underwent gross total surgical resection of the lesion. At the one month follow up, the patient's strength improved to MRC grade 5, and sensation had fully returned. The histopathological diagnosis was a capillary hemangioma. Exclusively epidural capillary hemangiomas are extremely rare with only 26 cases reported in the literature. They are mainly located at the thoracic level (T4-T6). The MRI features include a well-circumscribed mass, hyperintense on T2-weighted sequence in 92% of cases, isointense on T1-weighted sequence in 88% of cases, and homogeneous contrast enhancement in 100% of cases. No tumor recurrence has been observed after gross total surgical removal. CONCLUSIONS: When evaluating progressive spinal cord compression by a purely epidural spinal lesion, the differential diagnosis should include capillary hemangioma, in addition to schwannoma, meningioma, and lymphoma. Early and complete surgical removal is the first line treatment.


Assuntos
Neoplasias Epidurais , Hemangioma Capilar , Neoplasias Meníngeas , Compressão da Medula Espinal , Malformações Vasculares , Humanos , Pessoa de Meia-Idade , Compressão da Medula Espinal/etiologia , Compressão da Medula Espinal/cirurgia , Células Endoteliais/patologia , Recidiva Local de Neoplasia , Hemangioma Capilar/diagnóstico , Hemangioma Capilar/cirurgia , Imageamento por Ressonância Magnética , Neoplasias Epidurais/diagnóstico , Neoplasias Epidurais/cirurgia
18.
Lung ; 200(2): 217-219, 2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-35253092

RESUMO

Pulmonary capillary hemangiomatosis (PCH) is an uncommon type of pulmonary vascular disease characterized by capillary proliferation and very poor prognosis owing to misdiagnosis and lack of effective therapeutic options. Mutations in the eukaryotic translation initiation factor 2α kinase 4 (EIF2AK4) gene have been reported in pulmonary veno-occlusive disease and PCH. In this report, we present a patient whose diagnosis of PCH was delayed by 2 ½ years despite prior surgical lung biopsy and clinical and laboratory findings suggestive of pulmonary hypertension. Genotyping revealed a novel likely pathogenic variant in the EIF2AK4 gene. Review of surgical lung biopsy performed 2 ½ years prior confirmed PCH histology along with constrictive bronchiolitis.


Assuntos
Hemangioma Capilar , Hipertensão Pulmonar , Pneumopatias , Pneumopatia Veno-Oclusiva , Hemangioma Capilar/diagnóstico , Hemangioma Capilar/genética , Hemangioma Capilar/patologia , Humanos , Hipertensão Pulmonar/diagnóstico , Hipertensão Pulmonar/genética , Pulmão/diagnóstico por imagem , Pulmão/patologia , Pulmão/cirurgia , Proteínas Serina-Treonina Quinases , Pneumopatia Veno-Oclusiva/diagnóstico , Pneumopatia Veno-Oclusiva/genética , Pneumopatia Veno-Oclusiva/patologia
19.
Nepal J Ophthalmol ; 14(28): 166-169, 2022 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37609978

RESUMO

INTRODUCTION: Infantile capillary haemangiomas (IHs) are common, benign tumours that are self -limiting and generally found in the head and neck region. CASE: We present a case of a three month old female baby who presented with a left upper eyelid capillary haemangioma because of which she could not lift the upper lid subjecting her to a high risk of stimulus- deprivation amblyopia. Treatment was provided in the form of an intralesional Triamcinolone acetate injection (40 mg/ml) under general anaesthesia, along with oral Propranolol (1 mg/kg body in 2 divided doses for the first two days, followed by 2 mg/kg in 2 divided doses for ten days (continued upto four months) and topical Timolol (0.5%) lid massage twice a day upto a period of six months. OBSERVATION: No adverse effects were reported and a marked reduction in size of the tumor was observed thereby providing an immediate relief to the child. CONCLUSION: Hence a combination therapy using intralesional steroids, along with oral propranolol and topical timolol over the lesion has proven to be very effective in providing early response.


Assuntos
Ambliopia , Neoplasias Palpebrais , Hemangioma Capilar , Feminino , Lactente , Criança , Humanos , Ambliopia/etiologia , Ambliopia/terapia , Propranolol , Timolol , Hemangioma Capilar/diagnóstico , Hemangioma Capilar/tratamento farmacológico
20.
Retin Cases Brief Rep ; 16(4): 520-522, 2022 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-32541428

RESUMO

PURPOSE: To report a case of von Hippel-Lindau syndrome in a monocular patient with progressive vision loss due to a juxtapapillary capillary retinal angioma and an epiretinal membrane (ERM) formation. PATIENT: We describe a 37-year-old white male patient with von Hippel-Lindau syndrome who presented for retinal evaluation. The right eye was blind with no light perception vision. The left eye had a best-corrected visual acuity of 20/30 and exhibited a peripheral capillary hemangioblastoma at 12 o'clock and a juxtapapillary capillary hemangioma with an ERM covering the fovea. The patient underwent two sessions of fluorescein-potentiated argon laser treatment to the peripheral capillary hemangioblastoma with initial stabilization of vision. After 18 months of follow-up, the ERM contracted causing decline in vision to 20/50. Intravitreal injection of bevacizumab was given without improvement in vision or distortion. Twenty-five-gauge pars plana vitrectomy with ERM peeling and internal limiting membrane removal was performed with immediate improvement in vision and distortion. CONCLUSION: This case suggests that pars plana vitrectomy is a reasonable treatment option for vision loss due to a juxtapapillary capillary retinal angioma and ERM formation.


Assuntos
Membrana Epirretiniana , Hemangioblastoma , Hemangioma Capilar , Neoplasias da Retina , Doença de von Hippel-Lindau , Adulto , Membrana Epirretiniana/diagnóstico , Membrana Epirretiniana/etiologia , Membrana Epirretiniana/cirurgia , Hemangioblastoma/complicações , Hemangioma Capilar/complicações , Hemangioma Capilar/diagnóstico , Hemangioma Capilar/cirurgia , Humanos , Masculino , Retina , Neoplasias da Retina/complicações , Neoplasias da Retina/diagnóstico , Neoplasias da Retina/cirurgia , Doença de von Hippel-Lindau/complicações , Doença de von Hippel-Lindau/diagnóstico , Doença de von Hippel-Lindau/cirurgia
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