RESUMEN
PURPOSE: A community-based survey was conducted in Rajnandangaon district of Chhattisgarh state of central India in 2001 to assess the prevalence of glaucoma in the age group of =35 years. DESIGN: Community-based cross-sectional survey. MATERIALS AND METHODS: Ophthalmologists measured ocular pressure using Perkins applanation tonometer. Best corrected visual acuity was checked by ETDRS chart. After dilating the pupil the fundus was examined. A sketch diagram was drawn to note glaucomatous changes in optic disc and the surrounding retina. The field of vision was tested on Bjerrum screen. Gonioscopy was performed to determine type of glaucoma. Persons and their relatives were interviewed to find out risk factors and glaucoma treatment in the past. RESULTS: Seven thousand four hundred and thirty-eight (87.3%) persons were examined. The age-sex standardized prevalence of glaucoma was 3.68% (95% CI 3.27 to 4.07). Gender variation of glaucoma was not significant. [OR = 1.13 (CI 95% 0.88 to 1.44)] Glaucoma varied significantly by age groups. (chi2 = 48.2, degree of freedom = 3 P < 0.001) Among those patients diagnosed to suffer from glaucoma, the proportion of open angle, closed angle, secondary glaucoma, ocular hypertension and glaucoma suspects was 13.1%, 21.2%, 21.2%, 14.5% and 30% respectively. Different types of visual disabilities were associated with glaucoma. However, unilateral blindness in glaucoma was unusual. Twenty-five per cent of the glaucoma cases were detected for the first time during the survey. CONCLUSIONS: The prevalence of glaucoma was high and the angle closure type was more compared to the open angle glaucoma.
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Adulto , Anciano , Femenino , Glaucoma/epidemiología , Humanos , India/epidemiología , Masculino , Persona de Mediana Edad , PrevalenciaRESUMEN
BACKGROUND: Very few studies have specifically addressed surgical treatment and outcome of patients with tumor-related temporal lobe epilepsy (TLE). AIM: To define the postoperative seizure outcome and the factors that influenced the outcome of patients with tumor-related TLE. MATERIALS AND METHODS: We selected patients whose surgical pathology revealed a temporal lobe neoplasm and who had completed > 1 year of postoperative follow-up. We reviewed the clinical, EEG, radiological and pathological data, and the seizure outcome of these patients and assessed the factors that influenced the outcome. RESULTS: Out of the 409 patients who underwent surgery for refractory TLE during the 8-year study period, there were 34 (8.3%) patients with temporal lobe neoplasms. The median age at surgery was 20 years and the median duration of epilepsy prior to surgery was 9.0 years. MRI revealed tumor in the mesial location in 21 (61.8%) patients. Interictal and ictal epileptiform EEG abnormalities were localized to the side of th lesion in the majority. Mesial temporal lobe structures were included in the resection, if they were involved by the tumor; otherwise, lesionectomy alone was performed. During a median follow-up of 4 years, 27 (79%) patients were completely seizure-free. The only factor that predicted long-term seizure-free outcome was being seizure-free during the first two postoperative years. CONCLUSIONS: Our results emphasize the fact that in patients with tumoral TLE, when the seizures are medically refractory, surgery offers potential for cure of epilepsy in the majority.
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Adolescente , Adulto , Neoplasias Encefálicas/complicaciones , Niño , Preescolar , Electroencefalografía , Epilepsia del Lóbulo Temporal/etiología , Femenino , Humanos , Lactante , Imagen por Resonancia Magnética , Masculino , Complicaciones Posoperatorias , Resultado del TratamientoAsunto(s)
Anomalías Múltiples , Anomalías del Ojo/diagnóstico , Párpados/anomalías , Humanos , Recién Nacido , SíndromeRESUMEN
22 chronic Lepromatous Leprosy patients of over 10 years duration, 17 non-reactional and 5 in reactional state who have not taken steroids as part of treatment were selected for the study. Serum cortisol was estimated by Radio-immuno-assay. Samples for basal values were collected at 8.00 A.M. Stimulated values were estimated in samples collected 8 hours after ACTH gel 40 units IM or 2 hours after 0.15 unit/kg BW Plain Insulin I.V. Basal cortisol values are: Normal controls 123.06 +/- 57.33 ng/ml. Non-reactional: 100.47 +/- 30.33 ng/ml; Reactional 141.4 +/- 43.15 ng/ml. Stimulated values are: Normal controls: 207.6 +/- 72.57 ng/ml. Non-reactional: 175.33 +/- 57.07 ng/ml, Reactional: 230 +/- 40.92 ng/ml. Basal serum cortisol in the non-reactional state is slightly lower than in normals but not statistically significant (P greater than 0.1). The basal cortisol in reactional subjects is slightly higher than in normals but not significant statistically (P greater than 0.05). The percentage rise over the basal value after stimulation test is found to be significantly low in both the reactional and non reactional states (P greater than 0.05) and also there is no statistically significant difference between these two groups (p greater than 0.5). Hence it is concluded that the Adrenal cortical reserve is low both in the non-reactional and reactional states of Lepromatous Leprosy.