RESUMEN
PURPOSE: To report clinical profile, diagnostic challenges, and outcomes in cases of subacute/chronic cerebral sinus venous thrombosis (CSVT) presenting to neuro-ophthalmologists/neurologists. METHODS: This was a multicentric, retrospective, observational study. Records of patients with neuroimaging proven subacute/chronic CSVT seen the from January 1, 2016 to March 31, 2020 were analyzed. Data collected included duration of symptoms, diagnosing physician, ophthalmological vs. focal/generalized neurological symptoms, optic disc examination, perimetry, and neuroimaging findings. Statistical analysis was performed using STATA software. RESULTS: Forty-three patients with subacute (30)/chronic (13) CSVT were identified (32 males, 11 females). Median age was 37 (IQR 27-47) years. The presenting complaints were blurred vision 34 (79%), headaches in 25 (58%), vomiting 12 (28%), and diplopia 11 (26%). Eleven patients had associated sixth cranial nerve palsy. All but two patients had either disc edema/optic atrophy; four had unilateral disc edema at presentation. Ophthalmologists and neurologists diagnosed/suspected CSVT correctly in 13/29 (45%) and 11/14 (78.5%) patients, respectively. Most common initial alternate diagnosis was idiopathic intracranial hypertension in 12 (28%). Female gender, age ≤36, unilateral papilledema, not obtaining venogram at initial workup increased chances of initial alternate diagnosis. Median follow-up duration was 21 days. Average visual function remained stable in majority of patients at last follow-up. In total, 47.6% of patients had best-corrected visual acuity ≥20/30 at the final follow-up. CONCLUSION: In our series, subacute or chronic CSVT presented presented primarily with symptoms of intracranial hypertension. Unilateral papilledema, middle-aged patients, female gender, lack of focal/generalized neurological symptoms created diagnostic dilemma. Visual function remained stable in majority of patients.
Asunto(s)
Hipertensión Intracraneal , Papiledema , Trombosis de los Senos Intracraneales , Trombosis de la Vena , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Papiledema/diagnóstico , Papiledema/epidemiología , Estudios Retrospectivos , Trombosis de los Senos Intracraneales/diagnóstico , Trombosis de los Senos Intracraneales/epidemiologíaRESUMEN
Purpose: The purpose of this study is to describe the demographic profile, clinical features, visual outcomes, and follow-up patterns after successful cataract surgery in children from the tribal community in Odisha, India. Methods: We retrospectively reviewed records of tribal children aged 4 months-16 years, who underwent public health financed cataract surgery at our institute from January 1, 2015, to December 31, 2019. Collected data included demographic profile, clinical features, outcomes, and follow-up. Univariate and multivariate linear regression identified factors affecting the visual outcome at a 6-week follow-up. Results: During this period, a total of 352 children [536 eyes; mean age: 9.11 ± 4.4 years, 219 boys (62%)] underwent cataract surgery. The most common etiology and presenting complaints were idiopathic congenital cataract and decreased vision, respectively. In 304 children (86%), presenting best-corrected visual acuity (BCVA) was <20/200 (1.0 LogMAR), 113 (32%) had associated strabismus, and 57 (16%) had associated nystagmus. The public health agency did not sponsor postoperative follow-up, and only 195 (56%) and 61 (17.3%) children completed a 6-week and a 3-month follow-up, respectively. Median BCVA at 6-week and 3-month review was 20/125 (0.8, interquartile range [IQR], 0.2-2 LogMAR) and 20/60 (0.5, IQR, 0.25-1.35 LogMAR), respectively. Conclusion: This study showed that children from the tribal community presented late with poor presenting VA and had suboptimal visual outcomes with inconsistent follow-ups. Greater advocacy, delivery of care closer to the place of residence, and financial support for follow-up care could improve early detection, regular evaluation, and outcomes.
Asunto(s)
Extracción de Catarata , Catarata , Estrabismo , Adolescente , Catarata/diagnóstico , Catarata/epidemiología , Niño , Preescolar , Estudios de Seguimiento , Humanos , India/epidemiología , Masculino , Estudios Retrospectivos , Resultado del Tratamiento , Agudeza VisualRESUMEN
Purpose: To compare the prevalence and causes of blindness and visual impairment in tribal school students in the rural day-care and in a residential urban school. Methods: This was a cross-sectional comparative study. The 4-Stage screening in the native habitat of the tribal students performed in the school and hospital involved the trained school teachers, optometrists, comprehensive ophthalmologist, and pediatric ophthalmologist. The 2-Stage screening in the urban school involved only the optometrists and pediatric ophthalmologist. In both instances, vision (presenting and best corrected) was recorded and refraction performed. In addition, fundus photo was taken in all students in the urban school using a non-mydriatic fundus camera. Results: The comparison of blindness, visual impairment, and ocular anomalies were between tribal children (153,107 children; mean age 9.3 ± 2.7 years) examined in the native school and tribal children (10,038 children; mean age 8.8 + 1.64 years) in an urban residential school. Mild and moderate visual impairment was higher in the urban settings (P < 0.05), but severe visual impairment and blindness were similar in both settings. Refractive error, amblyopia, and posterior segment anomaly were detected more often in an urban settings (P < 0.05). Vitamin A deficiency (Bitot's spot) was detected only in children studying in the native schools (P < 0.05). Conclusion: The location, urban or rural, did not influence the visual impairment profile of tribal children. The food habit and environment seem to impact nutritional status.