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Type Ⅲ acute acquired concomitant esotropia(AACE)often occurs in myopic patients after adolescence.Its exact mechanism is unclear,but it may be related to myopia,convergence-divergence imbalance,overregulation,de-compensation of esotropia,abnormal anatomical structure,and visual center dysfunction.Currently,the main treatment methods include surgery,creotoxin injection,triple prism correction,and visual function training.This article provides a comprehensive review of the pathogenesis and treatment progress of type Ⅲ AACE.
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ABSTRACT Purpose: We aimed to study reported cases of nasopharyngeal carcinoma presenting with ophthalmic manifestations with and without a prior diagnosis of nasopharyngeal carcinoma. Methods: We conducted a systematic review following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). A literature search was conducted using the MEDLINE database in PubMed and Google Scholar. We included patients with a previous diagnosis of nasopharyngeal carcinoma in Group I and those without a prior diagnosis of nasopharyngeal carcinoma in Group II. Data included demographics, clinical presentation, history of nasopharyngeal carcinoma, treatment, histopathological description, World Health Organization classification, and outcome. Results: Fifty-eight patients (26 in Group I and 32 in Group II) were included. The male-to-female ratio was 3:1. The mean age of the patients (53.3 ± 11.7 years and 54.8 ± 16.2 years, respectively) and gender did not differ significantly between the two groups. The most common ocular presentations were diplopia and proptosis in the first group (each in 34.6%), whereas visual disturbance was most common in the second group (46.9%). Treatment options and World Health Organization grading were comparable. The outcome in 38 patients (after a comparable follow-up period) was significantly better in group II (p=0.003). There was no statistically significant difference in the outcome of 23 patients in correlation with World Health Organization grades II versus III irrespective of group (p=0.094). Conclusions: The demographics of patients with nasopharyngeal carcinoma presenting with ophthalmic manifestations were similar between the two study groups, with a wide age range and male predominance. Patients presenting initially to ophthalmologists with no history of nasopharyngeal carcinoma have a more favorable outcome. World Health Organization grading may have less value as a prognostic indicator.
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Objetivo: relatar um caso de ferimento por arma de fogo (FAF), com projétil balístico alojado em região infraorbitária à esquerda, relatando tratamento cirúrgico de urgência para exérese do projetil por acesso subciliar. Relato do caso: Paciente do gênero masculino, 18 anos, foi encaminhado ao pronto socorro do Hospital Universitário por conta de ferimento por arma de fogo. Ao exame clínico, foi verificado discreto aumento de volume em região cervical e hemiface à esquerda, ausência de sangramento em face; presença de limitação para infraversão de olho esquerdo. O orifício de entrada do projetil foi identificado em região de tórax superior posterior à esquerda; após realização de tomografia de face, confirmou-se fratura de assoalho orbitário esquerdo, assim como projétil alojado abaixo do globo ocular. O ato cirúrgico foi realizado com caráter de urgência pela equipe de Cirurgia e Traumatologia Bucomaxilofacial. Discussão: estudos descrevem a importância da realização do adequado manejo de lesões traumáticas decorrentes de FAF seguido de remoção do projetil com urgência, visto que as complicações ao postergar o tempo cirúrgico só agravam o quadro clínico do paciente, além das afecções futuras que podem surgir com o decorrer da resolução do caso clínico. Conclusão: ratifica-se a importância da multidisciplinariedade entres as clínicas médicas, assim como, o correto manejo do paciente traumatizado, baseado nos critérios que conduzem o plano de tratamento.(AU)
Aim: to report a case of gunshot wound, with ballistic projectile lodged in the left infraorbital region, reporting emergency surgical treatment for projectile exeresis by subciliary access. Case Report: An 18-year-old male patient was referred to the emergency department of the University Hospital due to a gunshot wound. On clinical examination, it was found slight increase in volume in the cervical region and left hemiface, absence of bleeding in the face; presence of limitation to infraversion of the left eye. The entrance hole of the projectile was identified in the posterior left upper thorax region; after a tomography of the face, a fracture of the left orbital floor was confirmed, as well as the projectile lodged below the eyeball. The surgery was urgently performed by the Oral and Maxillofacial Surgery team. Discussion: Studies describe the importance of performing the proper management of traumatic injuries resulting from FAF followed by removal of the projectile with urgency, since the complications to postpone the surgical time only aggravate the clinical picture of the patient, in addition to future problems that may arise with the resolution of the clinical case. Conclusion: the importance of multidisciplinarity among medical clinics is ratified, as well as the correct management of the traumatized patient, based on the criteria that lead to the treatment plan.(AU)
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Humans , Male , Adolescent , Wounds, Gunshot/surgery , Eye Foreign Bodies/surgery , Thoracic Injuries , Wounds, Gunshot/diagnostic imaging , Tomography, X-Ray Computed , Eye Foreign Bodies/diagnostic imaging , Treatment OutcomeABSTRACT
Abstract Objective Pediatric orbital blowout fractures can include pathologies that seem mild but require urgent release; serious sequelae can occur with standby surgery or conservative treatment. We sought to validate an algorithm for the treatment of pediatric orbital blowout fractures. Methods This retrospective cohort study included 61 pediatric patients, aged 18 years or younger, treated for pure orbital blowout fractures according to the algorithm from April 1, 2000, to August 31, 2020, at the Japanese Red Cross Asahikawa Hospital. Results There were 52 males (85%). Median age was 14 years (range, 5-18 years). There were 9 patients categorized as needing urgent release, 16 as needing repair, and 36 as needing conservative treatment. Mean follow-up ocular movement was 98.0 (95% Confidence Interval [95% CI], 96.8-99.2). Postoperative diplopia was not observed in 96% (79.6%-99.9%) of patients, better than in previous studies. A higher proportion of patients aged 0-12 years needed urgent repair than those aged 13-18 years (Odds Ratio [OR] = 14.2; 95% CI 1.6-683.4; p= 0.0046). There were no differences in Hess area ratio by age group. Conclusion Clinical results with the algorithm were satisfactory. The algorithm is suitable for treatment of pediatric orbital blowout fractures. Level of evidence 4.
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Objetivo: Describir la experiencia del equipo de cirugía maxilofacial del Hospital del Trabajador en el manejo de las fracturas de órbita. Materiales y Método: Estudio retrospectivo de 42 pacientes consecutivos operados por fractura de órbita en el Servicio de Cirugía Maxilofacial del Hospital del Trabajador entre enero de 2016 y diciembre de 2017. Se tabularon datos demográficos, información del trauma, tipo de fractura, fracturas asociadas, tratamiento y seguimiento. Resultado: De los 42 pacientes, la mayoría eran hombres (73,8%) con edad promedio de 40 ± 12,24 años. Los principales síntomas al ingreso fueron equimosis (64,3%), edema periocular (54,8%), hemorragia subconjuntival (33,3%) y diplopía (26,2%). La pared orbitaria más frecuentemente afectada fue el piso de la órbita (85,7%). Las fracturas se presentaron de forma aislada en 35,7% de los casos y asociada a otra fractura de la cara en 64,3%. Post cirugía, la tasa de complicación fue de 16,7%, producto de diplopía y enoftalmos leves que solo requirieron tratamientos conservadores para su resolución. Discusión: La baja tasa de complicaciones se debe a la experiencia del equipo médico con un seguimiento a largo plazo, la medición de volúmenes orbitarios, imagenología intraoperatoria, utilización de malla prefabricada y asistencia endoscópica. Conclusiones: Un adecuado diagnóstico y evaluación son fundamentales para el tratamiento de la fractura de órbita. Los datos demográficos, las características de las fracturas y las complicaciones descritas fueron muy similares a lo reportado por otras experiencias, mientras que la tasa de complicaciones fue menor.
Aim: To describe the experience of the Maxillofacial Surgical team of Hospital del Trabajador de Santiago in the management of orbital fractures. Materials and Methods: Retrospective study of 42 patients operated consecutively between January of 2016 and November of 2017 at Hospital del Trabajador de Santiago by the Maxillofacial Surgery team due to orbital fracture. The demographic data was tabulated and then a comparison between isolated and combined orbital fractures was made. Results: Of 42 patients most were men (73.8%) with an average age of 40±12.24 years. At admission the main symptoms were ecchymosis (64.3%), periorbital edema (54.8%), subconjunctival hemorrhage (33.3%) and diplopia (26.2%). The most frequently affected orbital wall was the floor (85.7%). Isolated fractures accounted for 35.7% of the cases and those associated with other facial fractures for 64.3%. The postoperative complication rate was 16.7% due to diplopia and enophthalmos. Both complications were mild and only required conservative management. Discussion: The low complication rate might be due to the experience of the surgical team in the management of orbital fractures, long-term following, orbital volume measurements, intraoperative imaging, the use of prefabricated mesh and endoscopic guidance. Conclusión: An adequate diagnosis and evaluation are fundamental for orbital fracture treatment. Demographic data, fracture characteristics and the complications described were similar to those reported by other studies, while the rate of complications was lower than those experiences.
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Purpose: To assess the clinical profiles and outcomes of strabismus in pediatric patients with orbital wall fractures. Methods: A retrospective interventional study of all consecutive children of age ?16 years who presented with traumatic orbital wall fractures with and without resultant strabismus was conducted. The details of patient demographics, clinical features, interventions, and outcomes were obtained. Results: Forty?three children presented with traumatic orbital fractures to a tertiary care center. The mean age at presentation was 11 years and there was a male predominance (72.09%). Isolated floor fracture involvement was the most common (n = 24, 55.81%), and almost half of the children had a white?eyed or trapdoor fracture (n = 21, 48.83%). Twenty?six (60.46%) children had surgical repair of fracture(s). Manifest strabismus following orbital fracture was documented in 12 children (27.90%). Of these, an exotropia was noted in seven (58.33%), hypotropia in two (16.67%), hypertropia in one (8.33%), and esotropia in one patient (8.33%), while an exotropia with hypotropia was noted in one patient (8.33%). Restrictive nature of strabismus due to either muscle entrapment or local trauma was more commonly observed in 11/12 patients (91.66%). Primary position diplopia before orbital wall fracture repair was observed in four children and after repair was observed in two children with manifest strabismus. Four children underwent strabismus surgery post?fracture repair. Conclusion: An improvement in strabismus and ocular motility was noted in majority of the patients after fracture repair. The few that underwent strabismus surgery had a restrictive nature of strabismus. Trapdoor fractures and the nature of trauma in children vary compared to adults. Persistence of strabismus may be due to an excessive time interval between trauma and fracture repair or the extensive nature of trauma
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La fractura orbitaria por estallido o fractura en "blow out" es una de las fracturas más comunes a nivel facial por lo que su importancia reside en saber identificarlas por el enmascaramiento clínico que podría o no, estar presente. Es de vital importancia complementar la valoración clínica con estudios de imagenología que confirmen las sospechas clínicas. De no hacerlo si el paciente no consulta a un servicio médico quirúrgico la pérdida de la capacidad funcional o la debilitación persistente en la salud ocasionada por la fractura no podrá ser validada en un Dictamen Médico Legal de Secuelas.
The orbital blow out fracture is one of the most common fractures at facial level, so its importance lies in knowing how to identify them due to the clinical masking that may or may not be present. It is of vital importance to complement the clinical evaluation with imaging studies to confirm the clinical suspicions. Otherwise, if the patient does not consult a surgical medical service, the loss of functional capacity or the persistent debilitation in health caused by the fracture cannot be validated in a Forensic Medical Report of Sequelae.
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Humans , Male , Adult , Orbital Fractures/diagnosis , Diplopia , Facial Injuries/diagnostic imaging , Costa Rica , Forensic MedicineABSTRACT
Objective:To investigate influencing factors of persistent diplopia after orbital floor blowout fracture reconstruction surgery.Methods:A case control study was conducted.Data of 146 eyes of 146 orbital floor blowout fracture patients with diplopia occurring 1 day after operation were collected in Henan Eye Hospital from July 2011 to July 2020.The patients were divided into two groups, persistent diplopia group (14 cases 14 eyes) and disappeared diplopia group (132 cases 132 eyes), according to the persistence of diplopia in the follow-up.Differences in sex, right or left eye, age, preoperative course of disease, preoperative intraorbital soft tissue hernia, operation methods, operation approach, postoperative eyeball rotation exercise compliance, the number of eyes with postoperative inferior rectus muscle damage level were compared between the two groups to select factors with P<0.05 for multifactor logistic regression analysis.This study protocol adhered to the Declaration of Helsinki and was approved by the Ethics Committee of Henan Eye Hospital (No.HNEECKY-2021[15]). Results:All eyes were successfully operated and no complications such as infection or dislocation of the orbital implant occurred in any of the eyes during the postoperative follow-up period.There were statistically significant differences in age, preoperative course of disease, preoperative intraorbital soft tissue hernia, operation methods, postoperative eyeball rotation exercise compliance and postoperative inferior rectus muscle injury between the two groups ( χ 2=9.443, P=0.002; χ 2=29.041, P<0.001; H=53.943, P<0.001; H=34.583, P<0.001; χ 2=46.041, P<0.001; H=101.438, P<0.001). The multiple logistic regression analysis indicated that the long preoperative course of disease ( OR=8.678, 95% CI=1.013-74.304, P=0.031), preoperative intraorbital soft tissue hernia (Severe: OR=32.963, 95% CI=7.647-142.084, P<0.001.Moderate: OR=11.852, 95% CI=2.679-52.436, P=0.001), and postoperative inferior rectus muscle injury (Severe: OR=511.000, 95% CI=42.815-6 110.808, P<0.001.Moderate: OR=132.000, 95% CI=12.442-1 400.458, P<0.001) were independent risk factors for postoperative persistent diplopia.Advanced operation methods (Individualized shaped titanium mesh method: OR=0.020, 95% CI=0.002-0.127, P<0.001.Manufacturers prefabricated titanium mesh method: OR=0.031, 95% CI=0.004-0.257, P=0.001), and the postoperative eyeball rotation exercise ( OR=0.015, 95% CI=0.001-0.197, P<0.001) were independent protective factors for postoperative persistent diplopia. Conclusions:Severe preoperative intraorbital soft tissue hernia and postoperative inferior rectus muscle injury are the main risk factors for persistent postoperative diplopia after orbital floor blowout fracture repair surgery.Shortening the preoperative course of disease, improving the operation methods, and enhancing postoperative ocular functional exercises may reduce the incidence of postoperative persistent diplopia.
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RESUMEN INTRODUCCIÓN: El síndrome de Tolosa-Hunt (STH) se caracteriza por una oftalmoplejía dolorosa, de etiología desconocida. De acuerdo con los hallazgos histopatológicos, se ha descrito la formación de un tejido granulomatoso en los senos cavernosos. PRESENTACIÓN DEL CASO: Una mujer de 22 años con cuadro clínico de 3 semanas de evolución caracterizado por cefalea hemicránea derecha, dolor ocular derecho y diplopía. Su examen físico evidenció la existencia de una oftalmoplejía derecha; la resonancia magnética (RM) de silla turca demostró engrosamiento y realce en la región del seno cavernoso derecho. Se presenta el caso clínico de una causa inusual de oftalmoplejía dolorosa. DISCUSIÓN: La oftalmoplejía dolorosa tiene múltiples diagnósticos diferenciales que incluyen causas neoplá-sicas, vasculares, inflamatorias e infecciosas que pueden afectar el seno cavernoso o la fisura orbitaria superior. El STH, que es una causa rara de oftalmoplejía dolorosa, sigue siendo un diagnóstico de exclusión. Por otra parte, se caracteriza por tener una adecuada respuesta al tratamiento con glucocorticoides. CONCLUSIÓN: La negatividad en las investigaciones de las etiologías de oftalmoplejía, los hallazgos imagenológicos en la RM y la adecuada respuesta cínica con el uso de los corticoides permiten confirmar el diagnóstico. No debería ser necesaria la biopsia del seno cavernoso ante la sospecha de STH con adecuada respuesta al manejo corticoide.
ABSTRACT INTRODUCTION: Tolosa-Hunt syndrome (THS) is characterized by painful ophthalmoplegia of unknown etiology, the formation of a granulomatous tissue in the cavernous sinuses has been described in histopatho-logical findings. CASE PRESENTATION: A 22-year-old woman presenting with 3 weeks of right sided headache, right eye pain and diplopia. Physical examination revealed the existence of a right ophthalmoplegia; magnetic resonance imaging (MRI) of the sella turcica showed thickening and enhancement of the right cavernous sinus. A clinical case of an unusual cause of painful ophthalmoplegia is presented. DISCUSSION: Painful ophthalmoplegia has multiple differential diagnoses that include neoplastic, vascular, inflammatory and infectious causes that can affect the cavernous sinus or the superior orbital fissure. STH is a rare case of painful ophthalmoplegia that continues to be a diagnosis of exclusion characterized by an adequate response to treatment with glucocorticoids. CONCLUSION: The negativity of the investigations for the causes of ophthalmoplegia, the imaging findings in the MRI and the adequate response to corticosteroids allows the diagnosis to be made. Biopsy should not be necessary when THS is suspected and there is an adequate response to corticosteroid management.
Subject(s)
Ophthalmoplegia , Tolosa-Hunt Syndrome , Pain , Cavernous Sinus , DiplopiaABSTRACT
Pituitary adenomas are rare neoplasms with a propensity for unusual presentations and an aggressive clinical course. An 8 years old female child presented to Department of Ophthalmology at SVS Medical College and Hospital Mahabubnagar with the chief complaints of mild ptosis of RE since 1month, associated with fever, headache, vomiting and diplopia since 2 days. On ocular examination, BCVA in BE - 6/9 and anterior segment examination suggested RE mild ptosis with hypotropia and adduction restriction. Fundus examination was normal. There was no palpable mass/ bruit in the orbit. MRI revealed lobulated enhancing soft tissue lesion in sella and parasellar region extending into basifrontal region causing pressure over optic chiasm, 3rd ventricle and cavernous sinuses suggestive of pituitary macroadenoma. Hormonal essays revealed elevated prolactin, beta HCG levels and abnormal thyroid profile. On the basis of clinical examination and investigations a clinical diagnosis of pituitary macroadenoma was made. Then the case was referred to department of neurosurgery where transphenoidal resection under GA was planned and after 2days of admission she had a respiratory arrest and could not be resuscitated.
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Purpose: This study was done to evaluate the clinical profile in pediatric patients (0–16 years) presenting with acute onset esotropia due to sixth nerve palsy and its management options in a tertiary care set up of Southern India. Methods: A total of 12 patients presenting to our OPD with acute onset esotropia due to sixth nerve palsies were included in this retrospective study. All patients were observed for 6 months and managed with prism and/or patching while waiting for spontaneous resolution and later managed surgically. Neuroimaging was done in all cases. Results: The mean deviation of esotropia at presentation was 30.17 ± 5.7 Prism Diopter (range 12–50 Prism Diopter 95% CI, SD 10.11). Mean age of the patients during presentation was 8.6 ± 2.4 years (range: 1–15 years, SD 4.27). Among the common causes of sixth nerve palsy in our study population were trauma and idiopathic intracranial hypertension followed by tumor and miscellaneous causes. Only three patients underwent surgical correction of residual deviation after a waiting period of 6 months for self?resolution. Spontaneous resolution was observed in 41.6% patients, and surgical correction (unilateral resection–recession) was done in 25% of the patients with good surgical outcome. Conclusion: At 1?year follow up, the motor outcome was satisfactory except for one patient who had diffuse pontine glioma and had worsening neurological symptoms on follow?up
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Objetivo: Determinar la relación existente entre tiempo de evolución y eliminación de la diplopía binocular en pacientes con paresia o parálisis oculomotoras. Métodos: Se realizó un estudio descriptivo, longitudinal y prospectivo de una serie de casos que acudieron a la consulta del Servicio de Oftalmología Pediátrica del Instituto Cubano de Oftalmología Ramón Pando Ferrer y que cumplían con los criterios de inclusión en el periodo comprendido entre mayo del 2018 a junio del 2019. Se evaluaron las variables: sexo, tiempo de evolución, opciones de tratamiento, eliminación de diplopía, fusión y estereopsis. Resultados: El mayor número de casos acudieron a consulta entre una semana y menos de un mes de evolución de la enfermedad y más de seis meses. No resultó significativo la relación sexo, etiología y tiempo de evolución en acudir los pacientes a consulta externa. El 66,7 por ciento de la muestra estudiada resolvió solo con tratamiento médico, incluidos el 100 por ciento de los pacientes con menos de una semana de evolución. Todos los pacientes con tiempo de evolución menor de seis meses eliminaron la diplopía y se encontró diferencia estadística (p = 0,04) entre estas variables. El 76,7 por ciento logró fusión y el 56,7 por ciento estereopsis. Conclusiones: La mayor parte de los pacientes con tiempo de evolución menor de seis meses eliminaron la diplopía solo con tratamiento médico, incluidos el 100 por ciento de los pacientes con menos de una semana de evolución, observándose una relación entre la recuperación y la cronicidad de la diplopía(AU)
Objective: To determine the relationship between time of evolution and elimination of binocular diplopia in patients with oculomotor paresis or paralysis. Methods: A descriptive, longitudinal and prospective study was carried out, from May 2018 to June 2019, of a series of cases that were assisted in consultation of the Pediatric Ophthalmology Service at Ramón Pando Ferrer Cuban Institute of Ophthalmology and that met the inclusion criteria. The variables evaluated were sex, evolution time, treatment options, elimination of diplopia, fusion and stereopsis. Results: The largest number of cases were assisted in consultation between one week and less than one month of evolution of the disease and more than six months. The relationship between sex, etiology and time of evolution in attending the outpatient clinic was not significant. 66.7 percent of the studied sample solved only with medical treatment, including 100 percent of patients with less than one week of evolution. All patients with evolution time of lesser than six months eliminated diplopia and a statistical difference was found (p = 0.04) between these variables. 76.7 percent achieved fusion and 56.7 percent stereopsis. Conclusions: Most of the patients with evolution time of lesser than six months eliminated diplopia only with medical treatment, including 100 percent of patients with less than one week of evolution, observing a relationship between recovery and chronicity of diplopia. Diplopia(AU)
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Humans , Paralysis , Paresis , Diplopia/therapy , Epidemiology, Descriptive , Prospective Studies , Longitudinal StudiesABSTRACT
Objetivo: Determinar la etiología y evolución de la diplopía binocular en pacientes con paresia o parálisis oculomotoras. Métodos: Se realizó un estudio descriptivo, longitudinal y prospectivo de una serie de casos que acudieron a la consulta del Servicio de Oftalmología Pediátrica del Instituto Cubano de Oftalmología Ramón Pando Ferrer y cumplían con los criterios de inclusión en el periodo comprendido entre mayo del 2018 a junio del 2019. Se evaluaron las variables: edad, sexo, factores de riesgo, etiología, opciones de tratamiento y eliminación de diplopía. Resultados: La edad media de la muestra estudiada fue de 56,8 años y predominó el sexo masculino (56,7 por ciento versus 43,3 por ciento). El factor de riesgo más frecuente fue el microvascular (86,7 por ciento), 14 pacientes con hipertensión arterial y 12 con diabetes mellitus. Predominó también la etiología microvascular en 18 pacientes de 30. El 66,7 por ciento de la muestra estudiada resolvió solo con tratamiento médico y el 86,7 por ciento de los casos eliminaron la diplopía en todas las posiciones diagnósticas de la mirada. Conclusiones: El nervio craneal más frecuente afectado es el sexto y prevaleció la etiología microvascular en el sexto y tercer nervio craneal, sin embargo, para el cuarto es la traumática la única causa encontrada, lo cual concuerdan con la literatura revisada(AU)
Objective: To determine the etiology and evolution of binocular diplopia in patients with oculomotor paresis or paralysis. Methods: A descriptive, longitudinal and prospective study was carried out, from May 2018 to June 2019, of a series of cases that were assisted in the consultation of the Pediatric Ophthalmology Service at Ramón Pando Ferrer Cuban Institute of Ophthalmology and met the inclusion criteria. The variables evaluated were age, sex, risk factors, etiology, treatment options and elimination of diplopia. Results: The mean age of the studied sample was 56.8 years and the male sex predominated (56.7 percent versus 43.3 percent). The most frequent risk factor was microvascular (86.7 percent), fourteen patients with arterial hypertension and 12 with diabetes mellitus. Microvascular etiology also predominated in 18 patients out of 30. The medical treatment only solved 66.7 percent of the studied sample and 86.7 percent of cases eliminated diplopia in all diagnostic gaze positions. Conclusions: The most frequently affected cranial nerve is the sixth and microvascular etiology prevailed in the sixth and third cranial nerves, however, for the fourth traumatic is the only cause found, which is consistent with the literature reviewed(AU)
Subject(s)
Humans , Male , Middle Aged , Paralysis , Paresis , Risk Factors , Diplopia/etiology , Review Literature as Topic , Epidemiology, Descriptive , Prospective Studies , Longitudinal StudiesABSTRACT
Objetivo: Determinar resultados de las opciones de tratamiento para la diplopía binocular en pacientes con paresia o parálisis oculomotoras. Método: Se realizó un estudio descriptivo, longitudinal y prospectivo de una serie de casos que acudieron a la consulta del Servicio de Oftalmología Pediátrica del Instituto Cubano de Oftalmología Ramón Pando Ferrer. Se evaluaron las variables: edad, sexo, etiología, opciones de tratamiento, limitación de los movimientos oculares, eliminación de diplopía, fusión y estereopsis. Resultados: La etiología más frecuente fue la microvascular. El 66,7 por ciento de la muestra estudiada se resolvió solo con tratamiento médico, de ellos el 100,0 por ciento con diagnóstico de paresias o parálisis del tercer nervio craneal, seguido por el sexto y cuarto con 63,6 por ciento y 33,3 por ciento, respectivamente. Necesitaron tratamiento médico, quirúrgico y aplicación de toxina botulínica seis pacientes, el 33,3 por ciento del cuarto y el 22,7 por ciento del sexto nervio craneal. El resto de las opciones de tratamiento solo con un paciente. No se halló asociación significativa entre opciones de tratamiento y nervio craneal afectado. El 86,6 por ciento finalizó sin limitación de los movimientos oculares. El 86,7 por ciento de los casos eliminaron la diplopía en todas las posiciones diagnósticas de la mirada. El 76,7 por ciento logró fusión y el 56,7 por ciento estereopsis. Conclusiones: El tratamiento médico y el combinado de médico más inyección de toxina botulínica y cirugía de músculos extraoculares fueron las opciones más utilizadas y permitieron alineamiento ocular y eliminación de la diplopía binocular(AU)
Objective: To determine outcomes of treatment options for binocular diplopia in patients with oculomotor paresis or paralysis. Method: A descriptive, longitudinal and prospective study was carried out of a series of cases that were assisted at the consultation of the Pediatric Ophthalmology Service at Ramón Pando Ferrer Cuban Institute of Ophthalmology. The variables evaluated were age, sex, etiology, treatment options, limitation of ocular movements, elimination of diplopia, fusion and stereopsis. Results: The microvascular etiology was the most frequent. 66.7 percent of the studied sample was resolved only with medical treatment, 100.0 percent of them had a diagnosis of paresis or paralysis of the third cranial nerve, followed by the sixth and fourth with 63.6 percent and 33.3 percent, respectively. Six patients required medical and surgical treatment and application of botulinum toxin, 33.3 percent of the fourth and 22.7 percent of the sixth cranial nerve. The rest of the treatment options with only one patient. No significant association was found between treatment options and affected cranial nerve. 86.6 percent finished without limitation of eye movements. 86.7 percent of cases eliminated diplopia in all diagnostic gaze positions. 76.7 percent achieved fusion and 56.7 percent stereopsis. Conclusions: Medical treatment and combined medical treatment plus botulinum toxin injection and extraocular muscle surgery were the most used options and allowed ocular alignment and elimination of binocular diplopia(AU)
Subject(s)
Humans , Paralysis/diagnosis , Paresis/diagnosis , Diplopia/therapy , Oculomotor Muscles/injuries , Botulinum Toxins , Epidemiology, Descriptive , Prospective Studies , Longitudinal StudiesABSTRACT
Purpose: We aimed to study the success of prism in regard to diplopia resolution score and associated factors in patients presenting with symptomatic diplopia arising from various etiologies. Methods: In this descriptive, retrospective study diplopia resolution among 31 patients who were prescribed prism were analyzed. Results: Fifty?four patients were evaluated for diplopia and 31 were included for the study done over 3 years. The mean follow?up was 15 months. Esotropia, exotropia, and hypertropia were seen in 39%, 51%, and 19.4% of patients, respectively. Furthermore, 71% received Fresnel prism and 29% were given ground glass prism. The mean prism power prescribed was 13.3 PD. 87% had complete resolution of diplopia; 96.8% continued usage of prism. High success rates were seen among patients with decompensated strabismus, sixth and fourth nerve palsy. Horizontal prism and oblique prism in the form of Fresnel prism yielded complete resolution of diplopia (P = 0.028). There was no association between the success of prism and etiology (P 0.058), history of trauma (P = 0.212), and type of deviation (P = 0.387). The study showed that oblique Fresnel prism can be considered for combined deviation. Conclusion: Our study showed prism to be effective in alleviating diplopia over a varied range of etiologies
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RESUMO Objetivo: Avaliar sintomas astenópicos e fatores sociodemográficos, hábitos comportamentais e clínicos nos docentes universitários durante a pandemia da COVID-19. Métodos: Trata-se de estudo transversal que avaliou a ocorrência de astenopia em 104 docentes. Questionários de sintomatologia visual validados foram adaptados para a coleta de dados. Houve comparação dos docentes quanto à ocorrência ou não de sintomas astenópicos, bem como foi aplicada regressão logística binária, para aferir a associação com variáveis independentes (p<0,05). Resultados: Houve maior aparecimento de sintomas astenópicos durante o período pandêmico, em que o tempo de exposição a telas parece ter sido o fator mais determinante. Além disso, os indivíduos com tempo de tela superior a 5 horas diárias, que faziam uso de telas para o lazer e usavam colírio/lubrificantes apresentaram significativamente maior chance de estar no grupo com sintomas astenópicos. Conclusão: Foi identificada associação significativa entre a ocorrência de sintomas astenópicos e o uso de telas durante o período pandêmico, principalmente nos grupos com maior duração do tempo de tela. O estudo chama atenção para a saúde ocular de docentes universitários em ensino remoto, além de suscitar novos estudos para investigação desse quadro em distintos ambientes escolares.
ABSTRACT Objective: To assess asthenopic symptoms and sociodemographic factors, behavioral and clinical aspects in college lecturers during the COVID-19 pandemic. Methods: This is a cross-sectional study evaluating asthenopia in 104 lecturers. Some validated visual symptom questionnaires were adapted for data collection. Lecturers were compared regarding the occurrence or not of asthenopic symptoms, and binary logistic regression was applied to measure the association with independent variables (p<0.05). Results: Asthenopic symptoms occurred more often during the pandemic, when exposure to screens was a determinant factor. The individuals with screen time longer than five hours a day, who used screens for leisure, and who used eye drops/lubricants were significantly more likely to be in the group with asthenopic symptoms. Conclusion: A significant association was identified in occurrence of asthenopic symptoms and screen use during the pandemic period, especially in groups with longer screen time. The study draws attention to the eye health of college lecturers in distance learning, and the need for further research on this situation in different school environments.
Subject(s)
Humans , Male , Female , Adult , Middle Aged , Asthenopia/epidemiology , Education, Distance/methods , Faculty , Universities , Computers , Xerophthalmia/epidemiology , Cross-Sectional Studies , Surveys and Questionnaires , Retrospective Studies , Internet , Diplopia/epidemiology , Eye Manifestations , Pandemics , Occupational Stress , COVID-19ABSTRACT
Se realizó una revisión bibliográfica con el objetivo de obtener información actualizada acerca de las características, diagnóstico y tratamiento del síndrome del uno y medio. Se emplearon principalmente las bases de datos disponibles en Infomed, Google Scholar y Pubmed. El síndrome del uno y medio es una entidad infrecuente, que se caracteriza por parálisis de la mirada conjugada horizontal y alteración del fascículo longitudinal medial ipsilateral secundario a diversas etiologías, entre las que se incluyen la enfermedad cerebrovascular y la esclerosis múltiple. Clínicamente se presenta con exotropía y nistagmo a la abducción. Su diagnóstico puede ser establecido en la exploración por las alteraciones típicas de los movimientos oculares, mientras que la imagen de resonancia magnética cerebral resulta indispensable para el diagnóstico diferencial y etiológico(AU)
One and a half syndrome is an infrequent condition characterized by conjugate horizontal gaze palsy and ipsilateral medial longitudinal fasciculus alteration secondary to various etiologies, including cerebrovascular disease and multiple sclerosis. Clinically, it presents with exotropia and abduction nystagmus. Its diagnosis may be established during exploration, due to the typical eye movement alterations, whereas brain magnetic resonance imaging is indispensable for differential and etiological diagnosis. A bibliographic review was conducted to obtain updated information about the characteristics, diagnosis and treatment of one and a half syndrome. Use was made of the databases available in Infomed, Google Scholar and Pubmed(AU)
Subject(s)
Humans , Magnetic Resonance Imaging/methods , Cerebrovascular Disorders/etiology , Exotropia/diagnosis , Diagnosis, Differential , Multiple Sclerosis/etiology , Review Literature as Topic , Databases, BibliographicABSTRACT
Resumen El síndrome de WEBINO (wall-eyed bilateral internuclear ophthalmoplegia), se presenta por una lesión del tegmento pontino (incluye área pontina paramediana, fascículo longitudinal medial y núcleo del abducens). Presenta limitación bilateral en la aducción y exotropía en la posición de la mirada primaria, nistagmo del ojo que abduce e incapacidad para la convergencia. Reporte de caso: Presentamos el caso de una paciente de 14 años con antecedente de Lupus Eritematoso Sistémico que debutó con diplopía horizontal de inicio súbito. El diagnóstico de WEBINO fue clínico y asociado con hallazgos de lesión isquémico pontomesencefálica en Resonancia Nuclear Magnética y angioresonancia cerebral. Se administró tratamiento con Metilprednisolona y presentó resolución gradual de los síntomas, sin embargo una semana después falleció por criptococosis sistémica. Conclusiones: Hacer el diagnostico de WEBINO se hace desafiante por su rareza y por la precisión de su localización neuroanatómica. Se debe realizar una exploración detallada para definir la causa probable y establecer el tratamiento oportuno que favorezca el pronóstico neurológico.
Background: Wall-eyed bilateral internuclear ophthalmoplegia (WEBINO) is presented by a lesion of the pontine tegment (includes paramedian pontine area, medial longitudinal fascicle and nuclei of the abducens). It presents bilateral limitation in adduction and exotropia in the position of the primary gaze, abducting eye nystagmus and inability to converge. Case report: We present the case of a 14-year-old patient with a history of Systemic Lupus Erythematosus who debuted with sudden onset horizontal diplopia. WEBINO's diagnosis was clinical and associated with findings of ponto-mesencephalic ischemic injury in magnetic resonance imaging and magnetic resonance angiography. Treatment with Methylprednisolone was administered and she presented gradual resolution of the symptoms, however, one week later she died of systemic cryptococcosis. Conclusions: Making the WEBINO diagnosis is challenging due to its rarity and the precision of its neuroanatomical location. A detailed examination should be performed to define the probable cause and establish the appropriate treatment that favors the neurological prognosis.
Subject(s)
Humans , Female , Adolescent , Ocular Motility Disorders/drug therapy , Ocular Motility Disorders/diagnostic imaging , Lupus Erythematosus, Systemic/complications , Methylprednisolone/therapeutic use , Magnetic Resonance Imaging/methods , Diplopia , Pontine Tegmentum/pathologyABSTRACT
Reporte de caso de síndrome de pseudo-Duane asociado a schwannoma de nervio abducens y neurofibromatosis tipo 2 (NF2). Este síndrome es raro, caracterizado por limitación en abducción, retracción ocular, disminución de hendidura palpebral en abducción y restricción del recto medial ipsilateral en test de ducción forzada. La NF2 es también una enfermedad infrecuente caracterizada por tumores de sistema nervioso central y periférico. Los schwannomas de nervio abducens son también poco frecuentes, y se presentan comúnmente con diplopia. Se revisan brevemente estas enfermedades. Es el primer caso reportado de pseudo-Duane secundario a schwannoma de nervio abducens y NF2 según nuestro conocimiento.
A pseudo-Duane syndrome case associated with abducens nerve schwannoma and neurofibromatosis type 2 (NF2) is presented. This syndrome is a rare disease characterised by abduction limitation, ocular retraction, narrowing of the palpebral fissure in abduction, and ipsilateral medial rectus restriction on forced duction test. NF2 is also an uncommon disease which is characterised by peripheral and central nervous system tumours. Abducens nerve schwannomas are also uncommon and presents usually as diplopia. A short review of these diseases is given. This is the first case of pseudo-Duane secondary to abducens nerve schwannoma, to our knowledge.
Subject(s)
Abducens Nerve , Duane Retraction Syndrome , Neurofibromatosis 2 , Neurilemmoma , Case Reports , Strabismus , Review , DiplopiaABSTRACT
@#AIM: To discuss the efficacy of fresnel prism in different types of binocular diplopia patients.<p>METHODS: This retrospective study reviewed 20 patients who received fresnel prism treatment between June 2018 and November 2020 in Jiangmen Central Hospital. Eight of them were diagnosed as acute acquired comitant esotropia, five patients were thyroid-associated ophthalmopathy, and seven patients were eye misalignment caused by cranial nerve palsies. The outcome measures were deviation, near stereoacuity, asthenopia and driving ability at pre-treatment and post-treatment.<p>RESULTS: The deviations were decreased after treatment. There were significant differences between pre-treatment and post-treatment(<i>P</i><0.05). The patients with acute acquired comitant esotropia or eye misalignment caused by cranial nerve palsies recovered near stereoacuity meanwhile significant difference between before and after treatment(<i>P</i><0.05). There were no significant differences between before and after treatment in patients with thyroid-associated ophthalmopathy(<i>P</i>>0.05). Thirteen patients recovered in the driving ability while fifteen patients were cured of asthenopia. There were significant differences between before and after treatment(all <i>P</i><0.05).<p>CONCLUSION: Fresnel prism treatment could decrease deviations in binocular diplopia patients, improved near stereoacuity and quality of life.