Kikuchi-Fujimoto Disease and COVID-19 vaccination: pharmacovigilance approach.

Summary: Background. Kikuchi-Fujimoto Disease (KFD) or histiocytic necrotizing lymphadenitys is a rare disorder characterized by subacute necrotizing regional lymphadenopathy. It is usually presented as painful cervical nodes and associated with fever, headache, night sweats, nausea, vomiting and sore throat. Etiology of KFD is still unclear, two theories have been proposed: infections and autoimmune origin. Due to recent reports of KFD related to COVID-19 vaccination, the novelty of the mechanism of these vaccines and the immunomodulated role of both matters, a literature and adverse event databases review was carried out in order to shed light on the relationship between these two matters. Methods. A search in the Spanish and the European adverse events databases (FEDRA and Eudravigilance) was performed. Search criteria were any drug and the diagnosis "Histiocytic necrotizing lymphadenitis" according to the Medical Dictionary for Medical Activities version 25.0. All adverse events registered as June 2, 2022, were included. Results. FEDRA encompassed two KFD reports, one related to a mRNA COVID-19 vaccine. Eudravigilance included a total of 62 KFD cases, 14 of them associated to COVID-19 vaccines and eight to other vaccines. Conclusions. Pharmacovigilance is of utter importance in detecting adverse events caused by new vaccines. More research is needed to establish a final connection between KFD and COVD-19 vaccines, but due to the physiopathology of the condition, how vaccines stimulate the immune system and the high number of reported KFD cases with vaccines given its rare incidence, it is plausible to think that both entities are related.

Structural and functional findings in patients with moderate diabetic retinopathy.

PURPOSE: To evaluate structural and functional ocular changes in patients with type 2 diabetes mellitus (DM2) and moderate diabetic retinopathy (DR) without apparent diabetic macular edema (DME) assessed by optical coherence tomography (OCT) and microperimetry. METHODS: This was a single-center cross-sectional descriptive study for which 75 healthy controls and 48 DM2 patients with moderate DR were included after applying exclusion criteria (one eye per patient was included). All eyes underwent a complete ophthalmic examination (axial length, macular imaging with swept-source OCT, and MAIA microperimetry). Macular thicknesses, ganglion cell complex (GCC) thicknesses, and central retinal sensitivity were compared between groups, and the relationships between the OCT and microperimetry parameters were evaluated. RESULTS: Macular thickness was similar in both groups (242.17 ± 35.0 in the DM2 group vs 260.64 ± 73.9 in the control group). There was a diminution in the parafoveal area thickness in the DM2 group in the GCC complex. Retinal sensitivity was reduced in all sectors in the DM2 group. The central global value was 24.01 ± 5.7 in the DM2 group and 27.31 ± 2.7 in the control group (p < 0.001). Macular integrity was 80.89 ± 26.4 vs 64.70 ± 28.3 (p < 0.001) and total mean threshold was 23.90 ± 4.9 vs 26.48 ± 2.6 (p < 0.001) in the DM2 and control group, respectively. Moderate correlations were detected between the central sector of MAIA microperimetry and retina total central thickness (- 0.347; p = 0.0035). Age, visual acuity, and hemoglobin A1c levels also correlated with retinal sensitivity. CONCLUSION: Macular GCC thickness and central retinal sensitivity were reduced in patients with moderate DR without DME, suggesting the presence of macular neurodegeneration.

[Blinatumomab as a bridge to trasplantation in refractory Philadelphia chromosome negative b-cell acute lymphoblastic leukemia: a case report]. / Blinatumomab como puente al transplante en leucemia linfoblástica aguda refractaria con cromosoma Filadelfia negativo: a propósito de un caso.

Blinatumomab is a first class bispecific T-cell engager that has been shown to achieve negative minimal residual disease in patients with relapsed or refractory pre-B acute lymphoblastic leukemia after conventional chemotherapy. Nevertheless, there is little evidence about its role as an off label enhancer of cytological remission prior to stem cell transplantation (SCT). We describe the case of a patient with an excellent performance status who was allowed to undergo alogenic SCT after a single blinatumomab cycle, as well as the management of adverse events and the observed results.

Context-dependent effects of fire and browsing on woody alien invasion in mountain ecosystems.

Anthropogenic activities have increased disturbances and alien woody invasion in mountain ecosystems worldwide. Whether disturbances promote or counteract upward movement of woody aliens is poorly understood. We assessed if the most successful woody invader of low mountains of central Argentina (Gleditsia triacanthos) might expand its elevational distribution in response to the principal disturbances of these ecosystems (fire and livestock browsing) across increasing climatic severity. We assessed seedling emergence, growth and mycorrhizal colonization on sown plots distributed in burned and unburned sites, with and without browsing at the lower and upper elevation belts (i.e. 1000 and 2400 m a.s.l.). Additionally, several abiotic variables were measured to relate their influence on the seedling establishment. Disturbances reduced seedling emergence at both elevations. Burned conditions increased seedling growth and arbuscular colonization only in the lower belt. Seedling success (total seedling biomass per plot) was not modified by disturbances at the upper elevation, but was reduced by browsing and enhanced by fire in the lower elevation. The overall reduction in seedling emergence and growth in the upper elevation despite the higher soil nutrient content places climate as the strongest regulator of G. triacanthos seedling establishment. Accordingly, climate rather than disturbances would be the main limiting factor of upward expansion of this woody alien. Our findings differ from general patterns described for mountain invasion by herbaceous species, highlighting that mountain invasibility is highly growth-form dependent, and that upper range expansion by woody aliens interacting with multiple disturbances should be assessed worldwide.

Diagnostic ability of Humphrey perimetry, Octopus perimetry, and optical coherence tomography for glaucomatous optic neuropathy.

PurposeTo evaluate and compare the diagnostic accuracy of the Humphrey Field Analyzer (HFA), Octopus perimetry, and Cirrus OCT for glaucomatous optic neuropathy.MethodsEighty-eight healthy individuals and 150 open-angle glaucoma patients were consecutive and prospectively selected. Eligibility criteria for the glaucoma group were intraocular pressure ≥21 mm Hg and glaucomatous optic nerve head morphology. All subjects underwent a reliable standard automated perimetry with the HFA and Octopus perimeter, and were imaged with the Cirrus OCT. Receiver-operating characteristic (ROC) curves were plotted for the threshold values and main indices of the HFA and Octopus, the peripapillary retinal nerve fiber layer thicknesses, and the optic nerve head parameters. Sensitivities at 85 and 95% fixed-specificities were also calculated. The best areas under the ROC curves (AUCs) were compared using the DeLong method.ResultsIn the glaucoma group, mean deviation (MD) was -5.42±4.6 dB for HFA and 3.90±3.6 dB for Octopus. The MD of the HFA (0.966; P<0.001), mean sensitivity of the Octopus (0.941; P<0.001), and average cup-to-disc (C/D) ratio measured by the Cirrus OCT (0.958; P<0.001) had the largest AUCs for each test studied. There were no significant differences among them. Sensitivities at 95% fixed-specificity were 82% for pattern standard deviation of the HFA, 81.3% for average C/D ratio of OCT, and 80% for the MD of the Octopus.ConclusionsHFA, Octopus, and Cirrus OCT demonstrated similar diagnostic accuracies for glaucomatous optic neuropathy. Visual field and OCT provide supplementary information and thus these tests are not interchangeable.

Retinal Sensitivity in Patients with Type I Diabetes without Retinopathy or with Minor Retinal Changes.

Objective: To evaluate the ability of short-wavelength automated perimetry (SWAP) for the detection of visual impairment in patients with type I diabetes without retinopathy or with minor retinal vascular changes. Design: Comparative cross-sectional study. Participants: 30 eyes of 30 healthy subjects and 73 eyes of 73 patients with type I diabetes mellitus were studied. Methods: Ophthalmic examination of diabetic patients showed no retinopathy or minimal changes (less than 5 microaneurisms in each eye) with no previous laser treatment. All patients were examined by means of the SWAP 24-2 strategy. Mean Deviation (MD) and Pattern Standard Deviation (PSD) were compared between both groups. Results: There were differences in the clusters of altered points between both groups (p=0.004). SWAP MD was lower in the diabetic group than in the controls (-2.89 dB vs. -0.20 dB, p<0.001). SWAP PSD also differed between both groups (2.50 dB in control group, 3.12 dB in the diabetic group, p=0.003). In the diabetic group, mean period from the onset of diabetes was 12.6±6.7 years and minimal vascular changes were observed in the retina of 18 eyes (24.7%), while 55 had no lesions (75.3%). No differences in SWAP changes were found between patients without and with minimal diabetic retinopathy. Conclusions: Retinal sensitivity assessed by SWAP is depressed in patients with type I diabetes regardless of the presence of retinal vascular changes.

Evaluation of Agreement between HRT III and iVue OCT in Glaucoma and Ocular Hypertension Patients.

Purpose. To determine the agreement between Moorfields Regression Analysis (MRA), Glaucoma Probability Score (GPS) of Heidelberg retinal tomograph (HRT III), and peripapillary nerve fibers thickness by iVue Optical Coherence Tomography (OCT). Methods. 72 eyes with ocular hypertension or primary open angle glaucoma (POAG) were included in the study: 54 eyes had normal visual fields (VF) and 18 had VF damage. All subjects performed achromatic 30° VF by Octopus Program G1X dynamic strategy and were imaged with HRT III and iVue OCT. Sectorial and global MRA, GPS, and OCT parameters were used for the analysis. Kappa statistic was used to assess the agreement between methods. Results. A significant agreement between iVue OCT and GPS for the inferotemporal quadrant (κ: 0.555) was found in patients with abnormal VF. A good overall agreement between GPS and MRA was found in all the eyes tested (κ: 0.511). A good agreement between iVue OCT and MRA was shown in the superonasal (κ: 0.656) and nasal (κ: 0.627) quadrants followed by the superotemporal (κ: 0.602) and inferotemporal (κ: 0.586) sectors in all the studied eyes. Conclusion. The highest percentages of agreement were found per quadrant of the MRA and the iVue OCT confirming that in glaucoma damage starts from the temporal hemiretina.

Presencia de la Medicina Nuclear en revistas españolas de Medicina Interna y de otras especialidades (2000-2009) / Presence of Nuclear Medicine in the Spanish journals of Internal Medicine and other specialties (2000-2009)

Objetivo. Describir cuantitativa y cualitativamente las publicaciones sobre Medicina Nuclear (MN) en revistas ajenas a la especialidad, entre los años 2000-2009. Material y métodos. Estudio descriptivo retrospectivo durante 2000-2009 en 3 revistas de Medicina Interna (MI) y en 3 de especialidades afines (EA). Los criterios utilizados son que algunos de los autores esté ubicado profesionalmente en un servicio, unidad o centro de MN y/o que el título del artículo o al menos su contenido haga alusión a algún aspecto específico de la MN. Se ha recogido la fecha de publicación, sección de la revista, temática, datos de autores, provincia y hospital de referencia. Resultados. Se han encontrado un total de 186 artículos, 81 en revistas de MI y 105 en EA. Los artículos de las revistas de MI se originaron en 43 hospitales/centros españoles. El de mayor producción fue Vall d’Hebron. Se han identificado 24 provincias, destacando Barcelona con 20 artículos y Madrid con 17. En las revistas de EA se hallaron 59 hospitales/centros, destacando el Vall d’Hebron con 21 artículos. Hay 9 artículos extranjeros. Se distribuyen en 19 provincias, destacando Barcelona con 32 trabajos y Madrid con 20. Conclusiones. Los trabajos en las revistas de EA duplican, al menos, los de las revistas de MI. Los «originales» son los más frecuentes. Destacan la revista Clinical and Translational Oncology en EA y Medicina Clínica en MI. No hay una temática que destaque. Barcelona y Madrid son las provincias más productivas. Por hospitales el Vall d’Hebron es el más productor (AU)

Objective. This article aims to provide a quantitative and qualitative description of the publications on Nuclear Medicine (NM) in journals from other disciplines, between 2000 and 2009. Material and methods. A retrospective descriptive study was carried out including the years 2000-2009 in three internal medicine journals (IM) and in three related specialty journals (RS). The criteria used are that some of the authors were located professionally in a Service, Unit or Central MN and/or that the title of the article or at least its content made a reference to some specific aspect of NM. Date of publication, the magazine section, thematic, data of the authors, province and referral hospital were collected. Results. A total of 186 articles were found, 81 in IM journals and 105 in RS. The IM journal articles came from 43 different hospitals. Vall d’Hebron (Barcelona, Spain) was the hospital with the largest volume. Twenty-four provinces were identified, Barcelona and Madrid standing out among them with 20 and 17 articles, respectively. In the RS journals, 59 hospitals/centers had participated, Vall d’Hebron standing out with 51 articles. There were 9 foreign articles. The articles were distributed into 19 provinces, Barcelona and Madrid standing out with 32 papers and 20 papers, respectively. Conclusions. There are at least twice as many articles in the RS Journals than in the IM ones. «Original» articles are the most frequent. The Clinical and Translational Oncology journal in RS and Medicina Clínica in IM stand out with the highest number of articles. No specific topic prevailed (AU)

Hallazgo de hipertrofia de la capa de fibras nerviosas de la retina en pacientes con ataxia de Charlevoix-Saguenay / Finding of retinal nerve fiber layer hypertrophy in ataxia of Charlevoix-Saguenay patients

OBJETIVO/MÉTODO: Se presenta la evaluación neurooftalmológica de cinco pacientes con ataxia espástica de Charlevoix-Saguenay (ARSACS). RESULTADOS/CONCLUSIONES: Los pacientes mostraron alteración en el campo visual, aumento de la visualización de la CFNR en las estereofotografías, nervio óptico de morfología normal en la evaluación con Heidelberg Retina Tomograph e incremento marcado del espesor de la CFNR en la tomografía de coherencia óptica (119-220 μm). Encontramos evidencia de que la hipertrofia de CFNR puede ser un hallazgo funduscópico alternativo a la persistencia de fibras de mielina descrita en la bibliografía previa. Se aconseja realizar una revisión de los criterios diagnósticos de la ARSACS

PURPOSE/METHODS: To present the neuro-ophthalmology examination in 5 spastic ataxia of Charlevoix-Saguenay (ARSACS) patients showing significant increases in retinal nerve fiber layer (RNFL) thickness. RESULTS/CONCLUSIONS: All patients showed abnormal visual fields, normal optic discs with increased visibility of RNFL in color stereo-photographs, normal examination with Heidelberg Retina Tomography instrument, and moderate to markedly increased RNFL thickness in Cirrus Optical Coherence Tomography evaluation (average thickness: 119 to 220 microns). We found evidence that RNFL hypertrophy may be an alternative funduscopic finding to the hypermyelinated retinal fibers in previous reports. A revision of ARSACS diagnostic criteria, particularly with regard to retinal alterations, is necessary

[Presence of Nuclear Medicine in the Spanish journals of Internal Medicine and other specialties (2000-2009)]. / Presencia de la Medicina Nuclear en revistas españolas de Medicina Interna y de otras especialidades (2000-2009).

OBJECTIVE: This article aims to provide a quantitative and qualitative description of the publications on Nuclear Medicine (NM) in journals from other disciplines, between 2000 and 2009. MATERIAL AND METHODS: A retrospective descriptive study was carried out including the years 2000-2009 in three internal medicine journals (IM) and in three related specialty journals (RS). The criteria used are that some of the authors were located professionally in a Service, Unit or Central MN and/or that the title of the article or at least its content made a reference to some specific aspect of NM. Date of publication, the magazine section, thematic, data of the authors, province and referral hospital were collected. RESULTS: A total of 186 articles were found, 81 in IM journals and 105 in RS. The IM journal articles came from 43 different hospitals. Vall d'Hebron (Barcelona, Spain) was the hospital with the largest volume. Twenty-four provinces were identified, Barcelona and Madrid standing out among them with 20 and 17 articles, respectively. In the RS journals, 59 hospitals/centers had participated, Vall d'Hebron standing out with 51 articles. There were 9 foreign articles. The articles were distributed into 19 provinces, Barcelona and Madrid standing out with 32 papers and 20 papers, respectively. CONCLUSIONS: There are at least twice as many articles in the RS Journals than in the IM ones. «Original¼ articles are the most frequent. The Clinical and Translational Oncology journal in RS and Medicina Clínica in IM stand out with the highest number of articles. No specific topic prevailed.

[Finding of retinal nerve fiber layer hypertrophy in ataxia of Charlevoix-Saguenay patients]. / Hallazgo de hipertrofia de la capa de fibras nerviosas de la retina en pacientes con ataxia de Charlevoix-Saguenay.

PURPOSE/METHODS: To present the neuro-ophthalmology examination in 5 spastic ataxia of Charlevoix-Saguenay (ARSACS) patients showing significant increases in retinal nerve fiber layer (RNFL) thickness. RESULTS/CONCLUSIONS: All patients showed abnormal visual fields, normal optic discs with increased visibility of RNFL in color stereo-photographs, normal examination with Heidelberg Retina Tomography instrument, and moderate to markedly increased RNFL thickness in Cirrus Optical Coherence Tomography evaluation (average thickness: 119 to 220 microns). We found evidence that RNFL hypertrophy may be an alternative funduscopic finding to the hypermyelinated retinal fibers in previous reports. A revision of ARSACS diagnostic criteria, particularly with regard to retinal alterations, is necessary.

Three-dimensional geometries representing the retinal nerve fiber layer in multiple sclerosis, optic neuritis, and healthy eyes.

BACKGROUND: To represent and interpret the three-dimensional (3D) geometry and the distribution of the axonal damage to the retinal nerve fiber layer (RNFL) in patients with multiple sclerosis (MS) compared with healthy subjects. To analyze alterations in RNFL morphology in eyes of MS patients with or without previous episodes of optic neuritis (ON). METHODS: MS patients (n = 122) and age-matched healthy subjects (n = 108) were enrolled. The Spectralis optical coherence tomography system was used to determine the circumpapillary RNFL thickness. The 768 RNFL thickness measurements were used to evaluate thickness measurements in patients with or without antecedent ON and to design a 3D reconstruction of the RNFL thickness representing the mechanobiologic tissue response to neurodegeneration caused by MS and ON episodes. RESULTS: RNFL thickness was decreased in MS patients, and was higher in the MS group with previous ON. Statistical analysis and 3D RNFL reconstruction revealed greater damage to the ganglionar cells in the superonasal RNFL area (101.77 µm in MS vs. 125.47 µm in healthy subjects) and in the inferotemporal RNFL (119.05 µm in MS eyes and 149.26 µm in healthy eyes). CONCLUSIONS: The 3D representation of RNFL thickness based on measurements allows physicians to better observe damage in the temporal areas, especially in patients with previous ON.

[Functional relationship between retinal sensitivity threshold values assessed by standard automated perimetry in glaucoma]. / Relación funcional entre los puntos de sensibilidad retiniana de la perimetría automatizada en el glaucoma.

OBJECTIVE: To study the correlation between the sensitivity threshold values of the different points assessed by the Humphrey visual field analyzer (24-2 Swedish interactive threshold algorithm [SITA] standard strategy) in glaucoma patients. SUBJECTS, MATERIAL AND METHODS: Prospective cross-sectorial study. One-hundred and four eyes of 104 glaucoma patients, defined by the appearance of the optic nerve head, were evaluated. Retinal threshold sensitivity points of standard automated perimetry (SA) with SITA standard 24-2 program were obtained. The upper and the lower hemifields were studied separately. Pearson correlation coefficients were calculated between the mean threshold sensitivity value at each point of the visual hemifield and the rest of the threshold points in the same hemifield. RESULTS: Perimetric correlation maps between retinal threshold sensitivity values in the same hemifield were obtained. Most of the points showed moderate to high correlations (r≥0.65. P<0.001) with neighboring points and distant points in the same hemifield. CONCLUSIONS: There is a functional relationship between neighboring and distant points in Humphrey Visual Field Analyzer (SITA Standard 24-2) in glaucoma patients. This correlation is related to the anatomical arrangement of ganglion cell axons. This fact enables perimetric patterns of glaucoma defects to be obtained.

Relación funcional entre los puntos de sensibilidad retiniana de la perimetría automatizada en el glaucoma / Functional relationship between retinal sensitivity threshold values assessed by standard automated perimetry in glaucoma

Objetivo: Estudiar la interrelación entre los 52 valores de sensibilidad retiniana obtenidos en la perimetría automatizada convencional (PA) tipo Humphrey con la estrategia Swedish interactive threshold algorithm (SITA) estándar 24-2 en pacientes con glaucoma. Sujetos, material y métodos: Estudio prospectivo transversal en el que se incluyeron 104 ojos de 104 pacientes glaucomatosos diagnosticados por la apariencia de la cabeza del nervio óptico. Se recogió el valor de sensibilidad umbral de cada uno de los puntos de la PA SITA Standard 24-2, considerando cada hemicampo por separado. Se aplicó la prueba de Kolmogorov-Smirnov para demostrar la distribución normal de las variables, y se calcularon los coeficientes de correlación de Pearson entre los valores umbral de cada punto con todos los demás puntos del mismo hemicampo. Resultados: Se obtuvieron mapas de correlación perimétrica entre valores umbral de un mismo hemicampo. La mayoría de los puntos evaluados mostraron correlaciones significativas (r ≥ 0,65; p < 0,001) entre puntos vecinos, así como entre puntos distantes dentro del mismo hemicampo. Conclusiones: Existe una relación de dependencia funcional entre puntos vecinos y distantes en la PA de pacientes con glaucoma, en correspondencia con la distribución de los axones de las células ganglionares, que permite la obtención de patrones perimétricos del glaucoma (AU)

Objective: To study the correlation between the sensitivity threshold values of the different points assessed by the Humphrey visual field analyzer (24-2 Swedish interactive threshold algorithm [SITA] standard strategy) in glaucoma patients. Subjets, material and methods: Prospective cross-sectorial study. One-hundred and four eyes of 104 glaucoma patients, defined by the appearance of the optic nerve head, were evaluated. Retinal threshold sensitivity points of standard automated perimetry (SA) with SITA standard 24-2 program were obtained. The upper and the lower hemifields were studied separately. Pearson correlation coefficients were calculated between the mean threshold sensitivity value at each point of the visual hemifield and the rest of the threshold points in the same hemifield. Results: Perimetric correlation maps between retinal threshold sensitivity values in the same hemifield were obtained. Most of the points showed moderate to high correlations (r ≥ 0.65. P < 0.001) with neighboring points and distant points in the same hemifield. Conclusions: There is a functional relationship between neighboring and distant points in Humphrey Visual Field Analyzer (SITA Standard 24-2) in glaucoma patients. This correlation is related to the anatomical arrangement of ganglion cell axons. This fact enables perimetric patterns of glaucoma defects to be obtained (AU)

Short-term changes in the optic nerve head and visual field after trabeculectomy.

UNLABELLED: AIMS OR PURPOSE: To evaluate short-term changes in optic nerve head topography and visual field induced by surgical reduction of intraocular pressure. METHODS: A prospective study was performed on 56 eyes of 56 patients with uncontrolled primary open-angle glaucoma despite maximum medical therapy, which underwent trabeculectomy. Optic nerve head evaluations by means of Heidelberg Retina Tomograph, and visual field tests were performed pre-operatively, and at 3 and 6 months after surgery. Differences in intraocular pressure, visual field indices, and Heidelberg Retina Tomograph parameters were evaluated with the t-test for paired data. A linear regression model was calculated to analyze the relationship between intraocular pressure reduction and visual field changes, and optic nerve head changes. RESULTS: Mean intraocular pressure decreased from 24.4 ± 5.0 mm Hg to 12.1 ± 3.1 mm Hg (month 3, P<0.001), and 10.6 ± 2.8 mm Hg (month 6, P<0.001) after trabeculectomy. Mean retinal nerve fiber layer thickness (baseline, 0.19 ± 0.034; month 3, 0.24 ± 0.039, P=0.05; month 6, 0.21 ± 0.037, P=0.05) showed a statistical significant change compared with baseline values. CONCLUSIONS: In this 6-months study, a significant increase in retinal nerve fiber layer thickness was detected after glaucoma filtration surgery.

[Ability of Heidelberg Retina Tomograph III to predict progression in patients with early glaucoma or suspected primary open-angle glaucoma]. / Valor predictivo del Heidelberg Retina Tomograph III en pacientes con glaucoma incipiente o sospecha de glaucoma.

PURPOSE: To study the ability of Heidelberg Retina Tomography III (HRT 3) measurements to predict perimetry changes in patients with early glaucoma or suspected primary open-angle glaucoma. MATERIAL AND METHODS: One hundred and thirty two eyes with early glaucoma or suspected glaucoma with no changes in basal perimetry were prospectively selected and periodically evaluated over five years. The eyes were divided in two groups depending on the presence or absence of progression (changes in glaucoma perimetry). The association between morphometric parameters and baseline HRT 3 indices, glaucoma probability score (GPS) and Moorefield's Regression Analysis (MRA), and perimetry progression were studied using Cox multivariate regression analyses. Kaplan-Meier curves were used to illustrate the results. RESULTS: Forty-eight eyes (36.36%) showed perimetry progression. Perimetry progression showed higher correlations with the disc area (p = 0.001), the cup area (p = 0.002) and the vertical cup disc area (p = 0.001). Multivariate regression analyses showed that eyes with baseline MRA or baseline GPA changes were at a higher risk of having perimetry abnormalities and a faster progression. CONCLUSIONS: MRA and GPA indices are useful to predict perimetry progression in patients with early primary open-angle glaucoma or suspected glaucoma. These indices can be used as risk markers of functional progression in glaucoma.