Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 24
Filtrar
Más filtros

Tipo del documento
Intervalo de año de publicación
1.
Eur J Gynaecol Oncol ; 37(2): 258, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-27172757

RESUMEN

Case: The patient, a 74-year-old women was diagnosed with intestinal-type endocervical adenocarcinoma that developed after 11 years from borderline ovarian cancer. The diagnosis was based on biopsy and magnetic resonance imaging; hysterectomy with pelvic lymphadenectomy was then performed.


Asunto(s)
Adenocarcinoma/patología , Neoplasias Primarias Secundarias/patología , Neoplasias Ováricas/patología , Neoplasias del Cuello Uterino/patología , Anciano , Femenino , Humanos
2.
Braz J Biol ; 83: e275598, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37971087

RESUMEN

The Bacalar Lagoon (BL) in Quintana Roo, Mexico; is an area of high interest due to its tourist potential. However, the changes in landuse patterns, urbanization, extensive cattle ranching and rapidly expanding agriculture, have generated negative impacts on areas of adjacent plan communities and wildlife habitats. The objective of this study has to evaluate the level of vegetation conservation in the southern portion of the BL through the avifauna present in sites with contrasting degrees of conservation. Additionally, change "and their habitat preference(s) in the different communities" to and their habitat use preferences in the different communities. To evaluate the level of conservation of the BL, field visits and botanical collections were carried out to identify species. For the counting and identification of birds, monthly surveys were made through coastal tours along the cenote Xul-ha in 2.5 km transects. Four transects were established: two for sites characterized as semi-conserved and two with disturbed sites. A total richness of 40 taxa was observed, which corresponds to 8.1% of the Quintana Roo avifauna and 32% to wetland birds (125 species). The species accumulation curves indicated that semi-conserved and disturbed sites tend to reach asymptotes and with a coverage percentage greater than 90%. In terms of diversity and community structure, no significant differences were observed. However, the semi-conserved and disturbed sites each have 11 unique species and share 18 species. The LB has an intermediate diversity of bird species compared to studies at the Mexican level, the habitat is important for the conservation of birdlife; as it functions as a reservoir of diversity. Strategies has been suggested that promote sustainable tourism, support the restoration of natural vegetation; and facilitate the economic development of the region.


Asunto(s)
Biodiversidad , Conservación de los Recursos Naturales , Animales , Bovinos , México , Ecosistema , Animales Salvajes , Aves
3.
Arch Soc Esp Oftalmol (Engl Ed) ; 97(6): 344-349, 2022 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-35676028

RESUMEN

We report the case of a 59-year-old man with decreased visual acuity and metamorphopsia in both eyes in the context of bilateral epiretinal membrane (ERM) who underwent retinovitreal surgery (chromovitrectomy plus peeling of internal limiting membrane). He recovered visual acuity in his left eye. However, the visual results of his right eye were not satisfactory, with persistence of metamorphopsia in that eye. The multimodal imaging study that included color and red filter retinographies, enhanced depth imaging optical coherence tomography (EDI-OCT), fluorescein angiography (FA), indocyanine green angiography (ICGA), OCT angiography (OCTA) and OCT en face, were useful to diagnose a choroidal macrovessel. This ran from the fovea to the temporal macula. EDI-OCT revealed that the choroidal macrovessel generated a foveal deformation of both the ellipsoid zone (EZ) and the retinal pigment epithelium (RPE). This paper discusses whether structural changes in the fovea generated by the choroidal macrovessel are related to persistent metamorfopsia in the affected eye.


Asunto(s)
Membrana Epirretinal , Coroides/diagnóstico por imagen , Membrana Epirretinal/cirugía , Angiografía con Fluoresceína/métodos , Humanos , Masculino , Persona de Mediana Edad , Tomografía de Coherencia Óptica/métodos , Trastornos de la Visión/diagnóstico por imagen , Trastornos de la Visión/etiología
4.
Rev Gastroenterol Mex ; 76(1): 26-33, 2011.
Artículo en Español | MEDLINE | ID: mdl-21592900

RESUMEN

INTRODUCTION: Celiac disease (CD) diagnosis can be improved if a scoring system comprising clinical, nutritional, serological and histopathological elements is applied. DQß1*02 and/ or DQß1*0302 alleles can be expected to be more frequent among subjects with the highest scores. OBJECTIVES: To assess the relationship between score assigned to the patient by means of the system developed and alleles associated with CD. METHODS: Scores were assigned to 69 patients (Women: 68.1%; Ages ≤ 60 years: 95.7%) assisted by a multidisciplinary group for management of CD, using an updated version of a previously described score system (CeliacScore 2.0) were correlated with the occurrence of DQß1*02 and/or DQß1*0302 alleles. CD was diagnosed if the assigned score was ≥ 10. RESULTS: 17.4% of studied patients were diagnosed as CD. DQß1*02 and/or DQß1*0302 alleles were present in 56.5% of our cases. Scores assigned to patient's were independent of the presence of alleles of interest (c² = 2.3; p > 0.319). 75.0% of subjects with a score higher than 10 had the alleles of interest. The probability for the presence of DQß1*02 and/or DQß1*0302 alleles was 2.7 in patients with scores ≥ 10. CONCLUSIONS: The described system can be useful in the CD diagnosis. Alleles associated with CD concentrated among those with the highest scores. Scoring system's operating characteristics should be explored in further studies.


Asunto(s)
Enfermedad Celíaca/diagnóstico , Enfermedad Celíaca/genética , Adulto , Alelos , Femenino , Humanos , Masculino , Persona de Mediana Edad
5.
Arch Soc Esp Oftalmol (Engl Ed) ; 96(8): 434-437, 2021 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-34340782

RESUMEN

Paclitaxel is used to treat a wide range of malignant tumours. This type of drug is known to cause ocular adverse effects, with cystoid macular oedema being a known, but rare complication, of this therapy. Although most cases resolve after discontinuation of the drug, several authors have attempted various treatments to accelerate resolution, or when paclitaxel therapy cannot be discontinued. A case is presented of a 62 year-old man who presented with decreased visual acuity due to bilateral cystoid macular oedema after administration of paclitaxel for oesophageal cancer. As part of the study, optical coherence tomography angiography (OCTA) was performed at the time of diagnosis, and later when the symptoms subsided. Nepafenac eye drops were prescribed as treatment.


Asunto(s)
Antiinflamatorios no Esteroideos , Antineoplásicos Fitogénicos , Bencenoacetamidas , Edema Macular , Paclitaxel , Fenilacetatos , Antiinflamatorios no Esteroideos/uso terapéutico , Antineoplásicos Fitogénicos/efectos adversos , Bencenoacetamidas/uso terapéutico , Humanos , Edema Macular/inducido químicamente , Masculino , Persona de Mediana Edad , Paclitaxel/efectos adversos , Fenilacetatos/efectos adversos , Fenilacetatos/uso terapéutico
6.
J Investig Allergol Clin Immunol ; 19(5): 383-90, 2009.
Artículo en Inglés | MEDLINE | ID: mdl-19862938

RESUMEN

OBJECTIVE: To investigate the prevalence of bronchial asthma and allergic diseases in schoolchildren from the Canary Islands, Spain. METHODS: Cross-sectional study following the methodology of ISAAC (International Study of Asthma and Allergies in Childhood), which uses standardized and validated questionnaires. The study participants were children aged between 6 and 7 years attending schools in Las Palmas de Gran Canaria, Canary Islands, Spain. RESULTS: Of the 3108 questionnaires distributed, 1883 were answered, and 1871 were evaluable (60.6%). Gender distribution was similar (51.8% boys vs 48.2% girls). Current prevalence of asthma was 18.4% (95% confidence interval [CI], 16.7-20.2), rhinitis 40.3% (95% CI, 38-42.3), and atopic dermatitis 35.8% (95% CI, 33.6-37.9). The highest prevalence of rhinitis was recorded during the autumn months (P<.005). Asthma was more frequent in boys than in girls (P<.05), but there were no statistical differences for the other allergic diseases. CONCLUSIONS: The prevalence of asthma and allergic diseases in children aged 6-7 years in the Canary Islands is higher than in other areas of Spain where the ISAAC study has been performed. Male gender is an important risk factor in children, especially for asthma symptoms.


Asunto(s)
Asma/epidemiología , Hipersensibilidad/epidemiología , Niño , Estudios Transversales , Femenino , Humanos , Masculino , Prevalencia , España/epidemiología , Encuestas y Cuestionarios
7.
Transplant Proc ; 41(3): 807-11, 2009 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-19376358

RESUMEN

In this work, we evaluate the effects of adenosine 5' triphosphate (ATP) on hepatic lesions caused by ischemia/reperfusion (I/R) in liver rabbit. Rabbits were pretreated with ATP (15 mg/kg IV) or saline solution 0.9% (SS), before the hepatic I/R procedure. We evaluated the effects of ATP on hepatic injury before and after I/R. The warm hepatic I/R procedure caused profound acute liver injury, as indicated by elevated serum aspartate aminotransferase, alanine aminotransferase, and lactic dehydrogenase levels, as well as a high apoptotic cell count. All these changes were attenuate by ATP treatment before the hepatic I/R procedure. These results suggested that ATP exerted protective effects on hepatic I/R lesions in the rabbit. This ATP effect may be related to improved energy metabolism during reperfusion in ischemic livers protecting against functional damage of cellular and subcellular membranes during lipid peroxidation.


Asunto(s)
Hepatopatías/fisiopatología , Purinas/metabolismo , Daño por Reperfusión/fisiopatología , Adenosina Trifosfato/uso terapéutico , Alanina Transaminasa/efectos de los fármacos , Alanina Transaminasa/metabolismo , Animales , Aspartato Aminotransferasas/efectos de los fármacos , Aspartato Aminotransferasas/metabolismo , Isquemia/fisiopatología , L-Lactato Deshidrogenasa/efectos de los fármacos , L-Lactato Deshidrogenasa/metabolismo , Hígado/efectos de los fármacos , Hígado/fisiopatología , Hepatopatías/prevención & control , Masculino , Mitocondrias Hepáticas/efectos de los fármacos , Mitocondrias Hepáticas/metabolismo , Conejos , Daño por Reperfusión/prevención & control
9.
Arch Soc Esp Oftalmol ; 83(9): 539-44, 2008 Sep.
Artículo en Español | MEDLINE | ID: mdl-18803126

RESUMEN

PURPOSE: To analyze the results obtained with Photodynamic Therapy (PDT) to treat subfoveal and juxtafoveal Choroidal Neovascularization (CNV) in patients with high myopia corrected by Laser-Assisted in situ Keratomileusis (LASIK) or by implanting a Phakic Intraocular Lens (PIOL). METHODS: We analyzed the results from 14 highly myopic eyes corrected by LASIK (seven cases) or by PIOL implantation (seven cases), which later developed CNV and were treated by PDT with verteporfin. RESULTS: Mean Best Corrected Visual Acuity (BCVA) after refractive surgery was 0.45 SD 0.17 (range, 0.2 to 0.8), with residual spherical equivalent (RSE) -0.5 SD 1.8 D (range, 1 to 5.5 D). After CNV appearance, BCVA was 0.10 SD 0.19 (range, 0.025 to 0.7). CNV was treated in all cases by PDT (mean, 2.0 SD 0.8 treatments). After CNV closure, the mean BCVA improved up to 0.22 SD 0.18 (range, 0.1 to 0.63) (RSE -1.4 SD 1.4 D, range, 0.5 to -4 D). Differences in RSE after refractive surgery and after PDT, and differences between BCVA after CNV appearance and final were not statistically significant (p=0.82 and p=0.06, respectively, Student's t test paired data). CONCLUSION: We consider that PDT is effective in achieving closure of CNV in myopic patients after refractive surgery without inducing changes in spherical equivalent.


Asunto(s)
Neovascularización Coroidal/tratamiento farmacológico , Neovascularización Coroidal/etiología , Fotoquimioterapia , Fármacos Fotosensibilizantes/uso terapéutico , Porfirinas/uso terapéutico , Procedimientos Quirúrgicos Refractivos/efectos adversos , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Verteporfina , Adulto Joven
10.
Am J Med Genet ; 38(2-3): 228-32, 1991.
Artículo en Inglés | MEDLINE | ID: mdl-2018063

RESUMEN

We report on 4 new cases of mildly retarded patients with marfanoid habitus and a characteristic constellation of minor anomalies. These patients, although sporadic, are likely to be affected by the same X-linked type of mental retardation described by Lujan et al. (American Journal of Medical Genetics 17:311-322, 1984) and more recently by Fryns and Buttiens (American Journal of Medical Genetics 28:267-274, 1987). The similar psychiatric history in 2 of our patients suggests that psychotic behaviour could be an additional manifestation, previously unrecognized in this condition. Late diagnosis of this relatively new syndrome in all our patients confirms the difficulty of the nosologic definition of mentally retarded individuals on clinical grounds alone. On the other hand, the Lujan-Fryns syndrome appears to be more common than one would have thought.


Asunto(s)
Anomalías Múltiples/genética , Discapacidad Intelectual/genética , Cromosoma X , Anomalías Múltiples/patología , Adolescente , Adulto , Diagnóstico Diferencial , Alucinaciones/etiología , Humanos , Discapacidad Intelectual/diagnóstico , Discapacidad Intelectual/patología , Deformidades Congénitas de las Extremidades , Masculino , Síndrome de Marfan/diagnóstico , Somatotipos
11.
Artículo en Inglés | MEDLINE | ID: mdl-11444677

RESUMEN

1. The study evaluated the efficacy of amisulpride, fluoxetine and clomipramine at the beginning of the re-feeding phase of the treatment of restricting anorexia nervosa according to DSM-IV criteria. 2. 13 patients, mean weight 37.61 kg +/- 9.80 SD, were treated with clomipramine at a mean dosage of 57.69 mg +/- 25.79 SD; 10 patients, mean weight 40.90 kg +/- 6.98 SD, were treated with fluoxetine at a mean dosage of 28.00 mg +/- 10.32 SD; 12 patients, mean weight 38.41 kg +/- 8.33 SD, were treated with amisulpride at a mean dosage of 50.00 mg +/- 0.00 SD. 3. Clinical evaluation was carried out under single-blind condition at basal time and after three months by a structured clinical interview, the Eating Disorder Interview based on Long Interval Follow-up Evaluation (LIFE II BEI). 4. Patients treated with amisulpride showed a more significant increase (p=0.016) of mean weight. Concerning weight phobia, body image disturbance and amenorrhoea, no significant difference resulted.


Asunto(s)
Anorexia Nerviosa/tratamiento farmacológico , Antidepresivos de Segunda Generación/farmacología , Antidepresivos Tricíclicos/farmacología , Antipsicóticos/farmacología , Clomipramina/farmacología , Fluoxetina/farmacología , Sulpirida/análogos & derivados , Sulpirida/farmacología , Adulto , Amenorrea/etiología , Amisulprida , Anorexia Nerviosa/psicología , Antidepresivos de Segunda Generación/administración & dosificación , Antidepresivos Tricíclicos/administración & dosificación , Antipsicóticos/administración & dosificación , Imagen Corporal , Clomipramina/administración & dosificación , Dietoterapia , Quimioterapia Combinada , Femenino , Fluoxetina/administración & dosificación , Humanos , Masculino , Método Simple Ciego , Sulpirida/administración & dosificación , Resultado del Tratamiento , Aumento de Peso
12.
J Pain Symptom Manage ; 14(6): 328-31, 1997 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-9409097

RESUMEN

Palliative care is the management of patients with progressive, far-advanced disease for whom the prognosis is limited and the focus of care is quality of life. During the last days of life, it is important to redefine the goals, as previously present symptoms may increase and new symptoms may appear. To assess these symptoms, 176 patients were evaluated. A questionnaire evaluated symptoms during the last week of life and compared these prevalences with those at the first evaluation. The patients comprised 121 men and 55 women. The mean age was 67.7 years. Metastases were present in 66.5% and were multiple in 52%. The most frequent symptoms at the end of life (> 50%) were anorexia, asthenia, dry mouth, confusion, and constipation. The majority of patients died at home (64.2%). We observed good control of "reversible" symptoms, but many symptoms were difficult to control at the end of life. Symptom assessment is important in this population.


Asunto(s)
Enfermedad Crítica/terapia , Neoplasias/fisiopatología , Neoplasias/terapia , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Neoplasias/complicaciones , Estudios Prospectivos , Encuestas y Cuestionarios
13.
Bol Asoc Med P R ; 83(2): 54-7, 1991 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-2043229

RESUMEN

The purpose of this study was to describe our experience in the Bayamon region with respect to the prevalence of thyroid autoimmunity in our pediatric diabetic population. We identified a total of 78 patients with IDDM and all were examined to ascertain the presence of goiter. Thyroid profile, free thyroxine, thyrotropin, and thyroid microsomal autoantibodies were measured by radioimmunoassay in 65 of these patients. The data was analyzed using the Chi square test in order to correlate thyroid dysfunction with respect to sex and thyroid autoimmunity. Our results revealed a prevalence of thyroid autoimmunity in our IDDM patients of 15%, 40% of them had a goiter (p less than 001) and most of them were female (9 of 12). This is the lowest prevalence of thyroid autoimmunity in diabetic children reported in Hispanic groups in the United States thus far.


Asunto(s)
Autoanticuerpos/sangre , Diabetes Mellitus Tipo 1/complicaciones , Bocio/complicaciones , Microsomas/inmunología , Glándula Tiroides/inmunología , Adolescente , Adulto , Niño , Preescolar , Diabetes Mellitus Tipo 1/sangre , Femenino , Bocio/epidemiología , Humanos , Lactante , Masculino , Prevalencia , Puerto Rico/epidemiología
14.
Bol Asoc Med P R ; 83(7): 306-9, 1991 Jul.
Artículo en Español | MEDLINE | ID: mdl-1817508

RESUMEN

Puerto Rico presents the highest incidence in the world of anomalous sexual development. The authors have collected over 3100 cases in the past 19 years. Clinical and laboratory studies suggest possible estrogenic contamination of meats and poultry products. Variation in diet provides protection to a significant number of patients. The possibility of mycotic contamination of food employed in animal husbandry by Fusarium sp., and mycotoxins capable of estrogenic effects have been suggested in a preliminary study. Private and government investigators are active in the study of the condition, but more fiscalizing action is needed. A detailed study of food components for possible contaminants determination is considered mandatory.


Asunto(s)
Enfermedad Fibroquística de la Mama/epidemiología , Ginecomastia/epidemiología , Quistes Ováricos/epidemiología , Pubertad Precoz/epidemiología , Adolescente , Adulto , Preescolar , Estrógenos/efectos adversos , Femenino , Enfermedad Fibroquística de la Mama/inducido químicamente , Contaminación de Alimentos , Ginecomastia/inducido químicamente , Humanos , Masculino , Quistes Ováricos/inducido químicamente , Pubertad Precoz/inducido químicamente , Puerto Rico/epidemiología
15.
Arch. Soc. Esp. Oftalmol ; 97(6): 344-349, jun. 2022. ilus, tab
Artículo en Español | IBECS (España) | ID: ibc-208915

RESUMEN

Presentamos el caso de un hombre de 59 años con disminución de agudeza visual y metamorfopsia en ambos ojos en el contexto de membrana epirretiniana bilateral (MER) que fue intervenido con cirugía retinovítrea (cromovitrectomía más pelado de membrana limitante interna). Presentó recuperación de agudeza visual en su ojo izquierdo. Sin embargo, los resultados visuales de su ojo derecho no fueron satisfactorios, con persistencia de metamorfopsia en dicho ojo. El estudio con imagen multimodal que incluyó retinografía en color y filtro rojo, tomografía de coherencia óptica con imagen de profundidad mejorada (OCT-EDI), angiografía fluoresceínica (AF), angiografía verde de indocianina (ICGA), OCT-angiografía (OCTA) y OCT en-face fue útil para diagnosticar un macrovaso coroideo. Este recorría desde la fóvea hasta la mácula temporal. La OCT-EDI reveló que el macrovaso coroideo generaba una deformación foveal tanto de la zona elipsoide (ZE) como del epitelio pigmentario de retina (EPR). En este trabajo se discute si los cambios estructurales en la fóvea generados por el macrovaso coroideo están relacionados con la metamorfopsia persistente en el ojo afectado (AU)


We report the case of a 59-year-old man with decreased visual acuity and metamorphopsia in both eyes in the context of bilateral epiretinal membrane (ERM) who underwent retinovitreal surgery (chromovitrectomy plus peeling of internal limiting membrane). He recovered visual acuity in his left eye. However, the visual results of his right eye were not satisfactory, with persistence of metamorphopsia in that eye. The multimodal imaging study that included colour and red filter retinographies, enhanced depth imaging optical coherence tomography (EDI-OCT), fluorescein angiography (FA), indocyanine green angiography (ICGA), OCT angiography (OCTA) and OCT en face, were useful to diagnose a choroidal macrovessel. This ran from the fovea to the temporal macula. EDI-OCT revealed that the choroidal macrovessel generated a foveal deformation of both the ellipsoid zone (EZ) and the retinal pigment epithelium (RPE). This paper discusses whether structural changes in the fovea generated by the choroidal macrovessel are related to persistent metamorfopsia in the affected eye (AU)


Asunto(s)
Humanos , Masculino , Persona de Mediana Edad , Coroides/diagnóstico por imagen , Membrana Epirretinal/cirugía , Trastornos de la Visión/diagnóstico por imagen , Tomografía de Coherencia Óptica , Angiografía con Fluoresceína , Agudeza Visual
16.
Arch. Soc. Esp. Oftalmol ; 96(8): 434-437, ago. 2021. ilus
Artículo en Español | IBECS (España) | ID: ibc-218017

RESUMEN

El paclitaxel es utilizado para tratar una amplia gama de tumores malignos. Se sabe que estos fármacos causan efectos adversos oculares, siendo el edema macular cistoide una complicación conocida pero rara de esta terapia. Aunque la mayoría de los casos se resuelven después de la interrupción del fármaco, varios autores han intentado diversos tratamientos para acelerar la resolución o cuando la terapia con paclitaxel no puede suspenderse. Presentamos un caso de un varón de 62 años que presentó disminución de la agudeza visual debido a edema macular cistoideo bilateral después de la administración de paclitaxel para cáncer de esófago; como parte del estudio se realizó angiografía por tomografía de coherencia óptica en el momento del diagnóstico y posteriormente cuando el cuadro remitió. Como tratamiento se prescribió colirio de nepafenaco (AU)


Paclitaxel is used to treat a wide range of malignant tumours. This type of drug is known to cause ocular adverse effects, with cystoid macular oedema being a known, but rare complication, of this therapy. Although most cases resolve after discontinuation of the drug, several authors have attempted various treatments to accelerate resolution, or when paclitaxel therapy cannot be discontinued. A case is presented of a 62 year-old man who presented with decreased visual acuity due to bilateral cystoid macular oedema after administration of paclitaxel for oesophageal cancer. As part of the study, optical coherence tomography angiography (OCTA) was performed at the time of diagnosis, and later when the symptoms subsided. Nepafenac eye drops were prescribed as treatment (AU)


Asunto(s)
Humanos , Masculino , Persona de Mediana Edad , Paclitaxel/efectos adversos , Antineoplásicos Fitogénicos/efectos adversos , Edema Macular/inducido químicamente , Edema Macular/tratamiento farmacológico , Antiinflamatorios no Esteroideos/uso terapéutico , Resultado del Tratamiento
18.
Arch Soc Esp Oftalmol ; 84(1): 39-42, 2009 Jan.
Artículo en Español | MEDLINE | ID: mdl-19173137

RESUMEN

PURPOSE: To analyze anatomical and visual outcomes after subretinal surgery for peripapillary choroidal neovascularization (CNV) not associated with age-related macular degeneration (AMD). METHODS: Five eyes from five patients with peripapillary CNV who had been treated by subretinal surgery were retrospectively analyzed. RESULTS: The patients averaged 32 years of age (range, 11 to 49, SD 14.5 years) and mean follow-up was 31.4 months (range, 8 to 48, SD 20.8 months). Best corrected visual acuity was 0.05 (range, 0.001 to 0.16, SD 0.07) before surgery and 0.64 (range, 0.2 to 0.9, SD 0.26) after surgery (p=0.005; Student's t test for paired data). Neither intraoperative nor postoperative incidences occurred. CONCLUSIONS: Surgical removal may be considered one of the therapeutic options to treat peripapillary CNV not related to AMD.


Asunto(s)
Neovascularización Coroidal/cirugía , Adulto , Niño , Neovascularización Coroidal/diagnóstico por imagen , Femenino , Angiografía con Fluoresceína , Humanos , Mácula Lútea/patología , Masculino , Persona de Mediana Edad , Radiografía , Estudios Retrospectivos , Tomografía de Coherencia Óptica , Resultado del Tratamiento , Vitrectomía/métodos
19.
Br J Ophthalmol ; 92(6): 792-4, 2008 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-18523084

RESUMEN

AIMS: To report the visual outcome in a series of eyes with myopic choroidal neovascularisation treated by photodynamic therapy (PDT) followed during 48 months. METHODS: Prospective, consecutive, non-randomised interventional case series. Thirty-nine eyes from 36 highly myopic patients treated by PDT were evaluated. Best corrected visual acuity (BCVA) and fluorescein angiography were performed every 3 months. Multiple regression analysis was used to analyse changes in BCVA in relationship with initial BCVA, spherical equivalent, age, diameter of CNV and chorioretinal atrophy. RESULTS: Mean initial BCVA was 9.0 Early Treatment Diabetic Retinopathy Study lines (SD 4.3). BCVA was 10.4 lines (3.6) at month 12, 9.7 lines (SD 3.9) at month 24, 9.6 lines (SD 3.8) at month 36 and 9.6 lines (SD 4.2) at month 48. BCVA improvement was associated with initial BCVA (p<0.002), lesion diameter (p<0.04) and age (p<0.04) (multiple regression analysis). CONCLUSIONS: Our results suggest a better visual outcome for those eyes with better initial BCVA and larger lesions in younger patients treated by PDT. The poorer results for elderly patients with lower initial BCVA might lead us to consider other therapeutic approaches.


Asunto(s)
Neovascularización Coroidal/terapia , Miopía/terapia , Fotoquimioterapia/métodos , Fármacos Fotosensibilizantes/uso terapéutico , Porfirinas/uso terapéutico , Adulto , Factores de Edad , Neovascularización Coroidal/complicaciones , Neovascularización Coroidal/patología , Femenino , Angiografía con Fluoresceína , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Miopía/complicaciones , Miopía/patología , Estudios Prospectivos , Errores de Refracción , Análisis de Regresión , Resultado del Tratamiento , Verteporfina , Agudeza Visual
20.
Br J Ophthalmol ; 92(5): 640-4, 2008 May.
Artículo en Inglés | MEDLINE | ID: mdl-18441174

RESUMEN

AIM: To evaluate the use of preoperative optical coherence tomography (OCT) findings as predictive factors for macular hole (MH) surgery outcomes. METHODS: 46 eyes from 46 patients with a diagnosis of MH were included in this study. In all cases, a pars plana 25-gauge vitrectomy with peeling of the internal limiting membrane was performed. Before and after surgery, a complete clinical examination and a detailed macular analysis, which included the MH minimum and base diameter, the MH height, the Macular Hole Index (MHI), Diameter Hole Index (DHI) and Tractional Hole Index (THI), were performed. Predictive factors for visual prognosis after surgery were obtained by receiver operating characteristic curve analysis. RESULTS: Minimum and base diameter as well as THI and MHI correlated significantly (p<0.01, p = 0.01, p = 0.04, p = 0.03, respectively) with postoperative best spectacle corrected visual acuity at 3 months, but DHI and MH height did not. Cut-off values of 311 microm and 1.41 were obtained for the minimum diameter and THI, respectively, from receiver operating characteristic curve analysis, providing an acceptable sensitivity and specificity. CONCLUSION: An MH minimum diameter of <311 microm or a THI >1.41 are predictive factors for a good visual prognosis after MH surgery.


Asunto(s)
Mácula Lútea/patología , Perforaciones de la Retina/cirugía , Tomografía de Coherencia Óptica/normas , Anciano , Anciano de 80 o más Años , Área Bajo la Curva , Femenino , Humanos , Masculino , Persona de Mediana Edad , Oftalmoscopía , Perforaciones de la Retina/fisiopatología , Tomografía de Coherencia Óptica/métodos , Resultado del Tratamiento , Agudeza Visual , Vitrectomía
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA