RESUMO
We present a clinical situation where a 47-year old female patient consulted with left partial ptosis and miosis that started, two weeks before, with an episode of glandular fever secondary to Epstein-Barr infection. Apraclonidine 0.5% and Phenylephrine 1% drop testing was performed with results consistent with suspected left Horner Syndrome (HS), with a probable postganglionic location. Magnetic Resonance Angiography (MRA) at the moment of the acute presentation did not show any image suggesting carotid arterial dissection but showed irregular narrowing of the left internal carotid artery on its paravertebral extracranial way, consistent to enlarged intra-carotid sheath lymphoid tissue. A week later, a Doppler ultrasound was performed, showing bilateral images compatible with internal carotid arterial dissection. When Postganglionar HS is suspected, the first aetiology to rule out is a carotid arterial dissection because of its potentially fatal outcome and for being a more described entity as postganglionic HS aetiology. However, it is also evidenced that a certain diagnose is not always possible. Furthermore, we describe the enlarged internal carotid artery sheath lymphoid tissue as a possible cause of sympathetic nerve disruption causing a Postganglionar HS, although not common.
Assuntos
Infecções por Vírus Epstein-Barr , Síndrome de Horner , Mononucleose Infecciosa , Artéria Carótida Interna/patologia , Infecções por Vírus Epstein-Barr/complicações , Infecções por Vírus Epstein-Barr/patologia , Feminino , Herpesvirus Humano 4 , Síndrome de Horner/diagnóstico , Síndrome de Horner/etiologia , Síndrome de Horner/patologia , Humanos , Mononucleose Infecciosa/complicações , Mononucleose Infecciosa/patologia , Pessoa de Meia-IdadeRESUMO
Presentamos el caso clínico de una mujer de 47 años que consultó por miosis y ptosis del ojo izquierdo cuyo inicio coincidió, 15 días antes, con un episodio de mononucleosis infecciosa con serología positiva para virus de Epstein-Barr. Se realizaron test con colirios de apraclonidina al 0,5% y fenilefrina al 1%, que apoyaron el diagnóstico de síndrome de Horner(SH) izquierdo posganglionar. En el momento agudo se practicó una angiografía por resonancia magnética que descartó disección carotídea, pero evidenció una imagen de arrosariamiento de la arteria carótida interna izquierda a lo largo de su trayecto extracraneal paravertebral compatible con inflamación del tejido linfático de la capa adventicia de la arteria. Una semana más tarde la ecografía Doppler de troncos supraaórticos con la que se completó el estudio mostraba una imagen compatible con disección de la arteria carótida interna bilateral. Ante un caso de SH posganglionar la primera causa a descartar por su gravedad, y por ser una entidad más ampliamente descrita como etiología del SH de 3.ª neurona, es la disección carotídea. Sin embargo, con este caso ponemos de manifiesto que no siempre se puede llegar a un diagnóstico certero. Asimismo, describimos la inflamación del tejido linfático carotídeo como posible etiología de una lesión de la cadena simpática cervical como causa infrecuente de SH posganglionar (AU)
We present a clinical situation where a 47-year old female patient consulted with left partial ptosis and miosis that started, two weeks before, with an episode of glandular fever secondary to Epstein-Barr infection. Apraclonidine 0.5% and Phenylephrine 1% drop testing was performed with results consistent with suspected left Horner Syndrome (HS), with a probable postganglionic location. Magnetic Resonance Angiography (MRA) at the moment of the acute presentation did not show any image suggesting carotid arterial dissection but showed irregular narrowing of the left internal carotid artery on its paravertebral extracranial way, consistent to enlarged intra-carotid sheath lymphoid tissue. A week later, a Doppler ultrasound was performed, showing bilateral images compatible with internal carotid arterial dissection. When Postganglionar HS is suspected, the first aetiology to rule out is a carotid arterial dissection because of its potentially fatal outcome and for being a more described entity as postganglionic HS aetiology. However, it is also evidenced that a certain diagnose is not always possible. Furthermore, we describe the enlarged internal carotid artery sheath lymphoid tissue as a possible cause of sympathetic nerve disruption causing a Postganglionar HS, although not common (AU)
Assuntos
Humanos , Feminino , Pessoa de Meia-Idade , Infecções por Vírus Epstein-Barr/complicações , Mononucleose Infecciosa/complicações , Síndrome de Horner/diagnóstico , Síndrome de Horner/virologiaRESUMO
CASO CLÍNICO: Paciente varón de 10 años, de raza negra, con antecedente de traumatismo leve en ojo izquierdo; presenta agudeza visual corregida de 0,2 en escala de Snellen, hifema con altura de 1 mm, presión intraocular (PIO) de 12 mmHg en ese ojo, con incremento de PIO a 20 mmHg a las 72 h. Con el resultado positivo del estudio de drepanocitos, se decide tratamiento médico con oxigenoterapia transcorneal. Se logra el aclaramiento de la cámara anterior, con agudeza visual corregida de 0,8 y la reducción de la PIO a 8 mmHg. DISCUSIÓN: En los pacientes con hifema persitente en el contexto de una drepanocitosis, la oxigenoterapia transcorneal es una buena alternativa terapéutica. Se obtienen resultados satisfactorios inmediatos con la disminución de la PIO y el aclaramiento de la cámara anterior
CLINICAL CASE: The case concerns a 10-year-old boy of African origin, who suffered a mild ocular trauma to the left eye. Upon examination, the best visual acuity was 0.2 using the Snellen scale, with a 1mm height hyphema, intraocular pressure (IOP) of 12 mmHg on left eye, with an increase up to 20 mmHg within 72 h. With a positive test for sickle cell disease, it was decided to treat medically with transcorneal oxygen therapy. Clearing of the anterior chamber was achieved, with and improvement in the best visual acuity to 0.8, and lowering of IOP to 8 mmHg. DISCUSSION: In the context of patients with persistent hyphema with sickle cell trait, transcorneal oxygen therapy is an effective alternative therapy. Achieving immediate and favourable results by lowering the IOP and improving the clearing of the anterior chamber
Assuntos
Humanos , Masculino , Criança , Anemia Falciforme/diagnóstico , Oxigênio/uso terapêutico , Traumatismos Oculares/diagnóstico , Traumatismos Oculares/terapia , Edema/diagnóstico , Lubrificantes Oftálmicos/uso terapêutico , Hifema/terapia , Acuidade Visual , Câmara Anterior , Pressão Intraocular , Anemia Falciforme/complicaçõesRESUMO
Clinical case The case concerns a 10-year-old boy of African origin, who suffered a mild ocular trauma to the left eye. Upon examination, the best visual acuity was 0.2 using the Snellen scale, with a 1mm height hyphema, intraocular pressure (IOP) of 12mmHg on left eye, with an increase up to 20mmHg within 72h. With a positive test for sickle cell disease, it was decided to treat medically with transcorneal oxygen therapy. Clearing of the anterior chamber was achieved, with and improvement in the best visual acuity to 0.8, and lowering of IOP to 8mmHg. DISCUSSION: In the context of patients with persistent hyphema with sickle cell trait, transcorneal oxygen therapy is an effective alternative therapy. Achieving immediate and favourable results by lowering the IOP and improving the clearing of the anterior chamber.
Assuntos
Anemia Falciforme/complicações , Hifema/terapia , Oxigênio/uso terapêutico , Câmara Anterior/patologia , Criança , Edema da Córnea/etiologia , Edema da Córnea/terapia , Traumatismos Oculares/complicações , Humanos , Hifema/etiologia , Pressão Intraocular , Masculino , Oxigênio/administração & dosagemRESUMO
CASO CLÍNICO: Presentamos un caso de osteoma de coroides unilateral con excavación coroidea y membrana neovascular asociada estudiado mediante angiografía-TCO. En TCO y angiografía-TCO se objetivó excavación coroidea y una membrana neovascular coroidea activa. Se administraron tres dosis de aflibercept estabilizando la neovascularización coroidea. DISCUSIÓN: La angiografía-TCO permitió el análisis morfológico de la red vascular superficial del osteoma así como el control evolutivo de la membrana neovascular
CLINICAL CASE: A case is presented of a unilateral choroidal osteoma with choroidal excavation and associated neovascular membrane that was studied using OCT-angiography. The OCT and OCT-angiography revealed an area of choroidal excavation and an active neovascular membrane. Three doses of aflibercept were administered to the patient, which stabilised the neovascularisation. DISCUSSION: OCT-angiography was used to analyse the morphology of the superficial vascular network of the osteoma, as well as to monitor the evolution of the neovascular membrane
Assuntos
Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias da Coroide/diagnóstico por imagem , Neoplasias da Coroide/tratamento farmacológico , Osteoma/diagnóstico por imagem , Angiografia/métodos , Osteoma/tratamento farmacológico , Acuidade Visual , Telangiectasia/complicações , Telangiectasia/diagnóstico por imagemRESUMO
CLINICAL CASE: A case is presented of a unilateral choroidal osteoma with choroidal excavation and associated neovascular membrane that was studied using OCT-angiography. The OCT and OCT-angiography revealed an area of choroidal excavation and an active neovascular membrane. Three doses of aflibercept were administered to the patient, which stabilised the neovascularisation. DISCUSSION: OCT-angiography was used to analyse the morphology of the superficial vascular network of the osteoma, as well as to monitor the evolution of the neovascular membrane.
Assuntos
Angiografia , Doenças da Coroide/diagnóstico por imagem , Neoplasias da Coroide/diagnóstico por imagem , Neovascularização de Coroide/diagnóstico por imagem , Osteoma/diagnóstico por imagem , Tomografia de Coerência Óptica , Doenças da Coroide/complicações , Neoplasias da Coroide/complicações , Neovascularização de Coroide/complicações , Humanos , Masculino , Pessoa de Meia-Idade , Osteoma/complicaçõesRESUMO
No disponible