Garcia-Gomez, P.J. (Pío J.)
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- Neuropatía óptica autoinmune recidivante bilateral en la infancia(Elsevier, 2006) Sadaba-Echarri, L.M. (Luis M.); Salinas-Alaman, A. (Ángel); Heras-Mulero, H. (Henar); Garcia-Gomez, P.J. (Pío J.); Belzunce, A. (Arnaldo)Clinical case: A ten year-old girl, after a Yersinia gastroenteritis, developed an optic neuritis in the left eye. She was not treated and resulted ultimately in optic atrophy on the affected side. Six months later a similar episode occurred in the contralateral eye. On this occasion corticosteroid therapy was given. During this therapy the neuritis diminished; however the patient had three relapses, so it was decided to give her immunosuppressive treatment with azathioprine and continue this indefinitely. Discussion: After considering the differential diagnoses of bilateral recurrent optical neuritis in childhood, we concluded that it was most likely to have an autoimmune basis. After considering the benefits and risks of the long-term treatment, we believe immunosuppressive therapy is most useful in controlling the disease allowing corticosteroid therapy to be reduced (Arch Soc Esp Oftalmol 2006; 81: 607-610).
- Reproducibility and clinical relevance of the ocular response analyzer in nonoperated eyes: corneal biomechanical and tonometric implications(Association for Research in Vision and Ophthalmology, 2008) Moreno-Montañes, J. (Javier); Mendiluce, L. (Loreto); Segui-Gomez, M. (María); Maldonado, M.J. (Miguel J.); Garcia, N. (Noelia); Garcia-Gomez, P.J. (Pío J.)To assess the reproducibility of the ocular response analyzer (ORA) in nonoperated eyes and the impact of corneal biomechanical properties on intraocular pressure (IOP) measurements in normal and glaucomatous eyes. METHODS: In the reliability study, two independent examiners obtained repeated ORA measurements in 30 eyes. In the clinical study, the examiners analyzed ORA and IOP-Goldmann values from 220 normal and 42 glaucomatous eyes. In both studies, Goldmann-correlated IOP measurement (IOP-ORAg), corneal-compensated IOP (IOP-ORAc), corneal hysteresis (CH), and corneal resistance factor (CRF) were evaluated. IOP differences of 3 mm Hg or greater between the IOP-ORAc and IOP-ORAg were considered outcome significant. RESULTS: Intraexaminer intraclass correlation coefficients and interexaminer concordance correlation coefficients ranged from 0.78 to 0.93 and from 0.81 to 0.93, respectively, for all parameters. CH reproducibility was highest, and the IOP-ORAg readings were lowest. The median IOP was 16 mm Hg with the Goldmann tonometer, 14.5 mm Hg with IOP-ORAg (P < 0.001), and 15.7 mm Hg with IOP-ORAc (P < 0.001). Outcome-significant results were found in 77 eyes (29.38%). The IOP-ORAc, CH, and CRF were correlated with age (r = 0.22, P = 0.001; r = -0.23, P = 0.001; r = -0.14, P = 0.02, respectively), but not the IOP-ORAg or IOP-Goldmann. CONCLUSIONS: The ORA provides reproducible corneal biomechanical and IOP measurements in nonoperated eyes. Considering the effect of ORA, corneal biomechanical metrics produces an outcome-significant IOP adjustment in at least one quarter of glaucomatous and normal eyes undergoing noncontact tonometry. Corneal viscoelasticity (CH) and resistance (CRF) appear to decrease minimally with increasing age in healthy adults.
- Hemorragia submacular traumática tratada con rt-PA y SF6(Elsevier, 2007) Sadaba-Echarri, L.M. (Luis M.); Garcia-Layana, A. (Alfredo); Salinas-Alaman, A. (Ángel); Heras-Mulero, H. (Henar); Garcia-Gomez, P.J. (Pío J.)This patient was afflicted by a traumatic submacular hemorrhage. A posterior vitrectomy was performed and intravitreal rt-PA and SF6 were administered. Four weeks later, the visual acuity had increased from 0.1 to 0.8. No complications due to the treatment with rt-PA were reported. DISCUSSION: It is known that waiting for the spontaneous blood removal in such cases results in a poor visual acuity recovery due to a toxic effect of the blood products. Both rt-PA and the SF6 are useful for the treatment of submacular hemorrhages secondary to age-related macular degeneration, and this case report has shown they are also useful to lyse traumatic blood clots, thus contributing to a better recovery of visual acuity.
- Oftalmopatía tiroidea: determinación de parámetros de actividad clínica de la oftalmopatía tiroidea como factor pronóstico de respuesta al tratamiento inmunosupresor(Elsevier España, 2005) Moreno-Montañes, J. (Javier); Casellas, M. (M.); Heras-Mulero, H. (Henar); Garcia-Gomez, P.J. (Pío J.); Belzunce, A. (Arnaldo)Objective: To determine the usefulness of the clinical, biochemical and thyroid imaging parameters in patients with thyroid-associated ophthalmopathy, in predicting their response to immunosuppressive treatment. Methods: This retrospective study of 16 patients with thyroid ophthalmopathy considered a number of variables including sex, age, thyroid hormone levels, treatment of the thyroid dysfunction, clinical activity score (CAS), severity (NOSPECS) of the ophthalmopathy, signs in standardized A-mode ultrasonography, in CAT and/or NMR, and previously used treatments and their effectiveness. Results: The average age of the patients was 50.81 (S.D: 11.89) years; there were 5 males (31.3%) and 11 females (68.8%). The ophthalmopathy was classified as active in 10/16 patients (62.5%) and inactive in 6/16 (37.5%); and as moderate in 9/16 (56.25%) and severe in 7/16 (43.75%) according to the severity defined in NOSPECS. Ultrasonography was diagnostic in 100% of the cases. The severity decreased significantly (p ≤ 0.05), however the clinical activity decrease did not reach significance (p=0.38) during immunosuppressive therapy. Better results were obtained during treatment of patients with a higher CAS (p=0.04) and in those with more severe ophthalmopathy (p=0.02). There was a tendency for the patients with higher levels of TSI to respond better to the treatment (p=0.06). Conclusions: The CAS is the best parameter to quantify the activity of the disease and predicting the response to treatment. The higher the CAS and the more severe the ophthalmopathy, the better the response to treatment. No association existed between thyroid function and the activity or severity of the ophthalmopathy; or the effectiveness of treatment
- Optical coherence tomography in central retinal artery occlusion(Elsevier España, 2006) Garcia-Layana, A. (Alfredo); Salinas-Alaman, A. (Ángel); Heras-Mulero, H. (Henar); Garcia-Gomez, P.J. (Pío J.)CLINICAL CASES: Three eyes with central retinal artery occlusion (CRAO) have been studied. Optical coherence tomography (OCT) was performed in each of them. Ophthalmoscopic signs of CRAO were equivocal in the three eyes. However, the presence of a hyporeflective signal in the OCT scan could be seen clearly in each of them. DISCUSSION: The presence of a hyporeflective band between the neurosensory retina and the retinal pigment epithelium in OCT images, that persist for several months after a CRAO episode, is useful in establishing the diagnosis in these patients
- Aceite de silicona para el tratamiento de la maculopatía hipotónica(Elsevier España, 2005) Sadaba-Echarri, L.M. (Luis M.); Fernandez-Hortelano, A. (A.); Garcia-Layana, A. (Alfredo); Heras-Mulero, H. (Henar); Garcia-Gomez, P.J. (Pío J.)Case report: We report a case of a man who developed hypotonic maculopathy after vitreoretinal surgery for anterior proliferative vitreoretinopathy. After an injection of intravitreal triamcinolone, the ocular pressure did not increase, therefore silicone oil was injected. After this, the visual acuity increased and the choroidal and retinal folds regressed. Discussion: Hypotonic maculopathy is a frustrating problem, often resulting in poor visual acuity. There are not many effective treatments. The injection of silicone oil could be an alternative to increase the intraocular pressure and re-establish the normal anatomy of the eye, improving the visual acuity in some patients