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1.
Persoonia ; 48: 261-371, 2022 Jul 12.
Artículo en Inglés | MEDLINE | ID: mdl-38234686

RESUMEN

Novel species of fungi described in this study include those from various countries as follows: Australia, Agaricus albofoetidus, Agaricus aureoelephanti and Agaricus parviumbrus on soil, Fusarium ramsdenii from stem cankers of Araucaria cunninghamii, Keissleriella sporoboli from stem of Sporobolus natalensis, Leptosphaerulina queenslandica and Pestalotiopsis chiaroscuro from leaves of Sporobolus natalensis, Serendipita petricolae as endophyte from roots of Eriochilus petricola, Stagonospora tauntonensis from stem of Sporobolus natalensis, Teratosphaeria carnegiei from leaves of Eucalyptus grandis × E. camaldulensis and Wongia ficherai from roots of Eragrostis curvula. Canada, Lulworthia fundyensis from intertidal wood and Newbrunswickomyces abietophilus (incl. Newbrunswickomyces gen. nov.) on buds of Abies balsamea. Czech Republic, Geosmithia funiculosa from a bark beetle gallery on Ulmus minor and Neoherpotrichiella juglandicola (incl. Neoherpotrichiella gen. nov.) from wood of Juglans regia. France, Aspergillus rouenensis and Neoacrodontium gallica (incl. Neoacrodontium gen. nov.) from bore dust of Xestobium rufovillosum feeding on Quercus wood, Endoradiciella communis (incl. Endoradiciella gen. nov.) endophytic in roots of Microthlaspi perfoliatum and Entoloma simulans on soil. India, Amanita konajensis on soil and Keithomyces indicus from soil. Israel, Microascus rothbergiorum from Stylophora pistillata. Italy, Calonarius ligusticus on soil. Netherlands, Appendopyricularia juncicola (incl. Appendopyricularia gen. nov.), Eriospora juncicola and Tetraploa juncicola on dead culms of Juncus effusus, Gonatophragmium physciae on Physcia caesia and Paracosmospora physciae (incl. Paracosmospora gen. nov.) on Physcia tenella, Myrmecridium phragmitigenum on dead culm of Phragmites australis, Neochalara lolae on stems of Pteridium aquilinum, Niesslia nieuwwulvenica on dead culm of undetermined Poaceae, Nothodevriesia narthecii (incl. Nothodevriesia gen. nov.) on dead leaves of Narthecium ossifragum and Parastenospora pini (incl. Parastenospora gen. nov.) on dead twigs of Pinus sylvestris. Norway, Verticillium bjoernoeyanum from sand grains attached to a piece of driftwood on a sandy beach. Portugal, Collybiopsis cimrmanii on the base of living Quercus ilex and amongst dead leaves of Laurus and herbs. South Africa, Paraproliferophorum hyphaenes (incl. Paraproliferophorum gen. nov.) on living leaves of Hyphaene sp. and Saccothecium widdringtoniae on twigs of Widdringtonia wallichii. Spain, Cortinarius dryosalor on soil, Cyphellophora endoradicis endophytic in roots of Microthlaspi perfoliatum, Geoglossum lauri-silvae on soil, Leptographium gemmatum from fluvial sediments, Physalacria auricularioides from a dead twig of Castanea sativa, Terfezia bertae and Tuber davidlopezii in soil. Sweden, Alpova larskersii, Inocybe alpestris and Inocybe boreogodeyi on soil. Thailand, Russula banwatchanensis, Russula purpureoviridis and Russula lilacina on soil. Ukraine, Nectriella adonidis on overwintered stems of Adonis vernalis. USA, Microcyclus jacquiniae from living leaves of Jacquinia keyensis and Penicillium neoherquei from a minute mushroom sporocarp. Morphological and culture characteristics are supported by DNA barcodes. Citation: Crous PW, Boers J, Holdom D, et al. 2022. Fungal Planet description sheets: 1383-1435. Persoonia 48: 261-371. https://doi.org/10.3767/persoonia.2022.48.08.

2.
Persoonia ; 46: 188-215, 2021 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-35935890

RESUMEN

Molecular phylogenies in the past decade have demonstrated that the described diversity of Cortinarius is still underestimated, especially outside continental and boreal ecoregions where the genus has been historically investigated. We tackled this issue by revisiting the so far unresolved subgenus Leprocybe, and focused on the largely unexplored Mediterranean hotspot of biodiversity. The sequencing and phylogenetic analysis of 161 vouchered collections from Austria, Cyprus, France, Germany, Italy and Spain, including 16 types, allowed for the delineation of 11 species in this lineage, three of them recognised as new to science and formally introduced as C. jimenezianus, C. selinolens and C. viridans spp. nov., respectively. Interestingly, the newly described species exhibit a strict Mediterranean distribution, and one of them is putatively endemic to the island of Cyprus, highlighting the remarkable potential of this neglected ecoregion to uncover further undescribed diversity of Cortinarius in the future. The present work also unveils 23 synonymies in this subgenus, as well as previously undetected crypticism within C. venetus. Next Generation Sequencing carried out on three old and contaminated holotypes, successfully decrypts their phylogenetic identity, including that of C. leproleptopus, finally settling the long-standing controversy over the taxonomic status of this species. A brief overview of each species in the subgenus is lastly provided and a key is proposed to facilitate the identification of presently known European taxa of Leprocybe in the field. Citation: Bidaud A, Loizides M, Armada F, et al. 2021. Cortinarius subgenus Leprocybe in Europe: expanded Sanger and Next Generation Sequencing unveil unexpected diversity in the Mediterranean. Persoonia 46: 188-215. https://doi.org/10.3767/persoonia.2021.46.07.

3.
Arch Soc Esp Oftalmol ; 87 Suppl 1: 27-37, 2012 Dec.
Artículo en Español | MEDLINE | ID: mdl-24278987

RESUMEN

Diabetic macular edema (DME) is the main cause of visual acuity impairment in diabetic patients. The current standard therapy for patients with DME (focal/grid laser photocoagulation) usually does not improve impaired vision, and many patients continue to lose vision despite laser therapy. Vascular endothelial growth factor (VEGF) plays a key role in the pathogenesis of DME and is a major candidate as a therapeutic target for the treatment of DME. The advent of intravitreal anti-VEGF drugs, such a ranibizumab, has opened up a new era for the management of DME. The aim of this review is to summarize the evidence supporting the use of ranibizumab in clinical practice. The studies analyzed in this review are prospective, controlled, randomized clinical trials (RCT) that have focused on documenting the therapeutic effect of ranibizumab and its safety, providing encouraging results.


Asunto(s)
Inhibidores de la Angiogénesis/uso terapéutico , Anticuerpos Monoclonales Humanizados/uso terapéutico , Edema Macular/tratamiento farmacológico , Ensayos Clínicos Controlados Aleatorios como Asunto , Adulto , Biomarcadores , Ensayos Clínicos Fase II como Asunto/estadística & datos numéricos , Ensayos Clínicos Fase III como Asunto/estadística & datos numéricos , Retinopatía Diabética/tratamiento farmacológico , Retinopatía Diabética/cirugía , Método Doble Ciego , Humanos , Coagulación con Láser , Edema Macular/cirugía , Estudios Multicéntricos como Asunto/estadística & datos numéricos , Estudios Prospectivos , Ensayos Clínicos Controlados Aleatorios como Asunto/estadística & datos numéricos , Ranibizumab , Método Simple Ciego , Resultado del Tratamiento , Triamcinolona Acetonida/uso terapéutico , Factor A de Crecimiento Endotelial Vascular/antagonistas & inhibidores , Agudeza Visual
4.
Eye (Lond) ; 23(2): 326-33, 2009 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-18202712

RESUMEN

PURPOSE: To assess the impact on visual acuity of delays between diagnosis and treatment in patients with subfoveal neovascular age-related macular degeneration (NV-AMD) and to evaluate NV-AMD patients' emotional status before therapy initiation. METHODS: This retrospective, multicenter, epidemiological study included newly diagnosed NV-AMD patients registered in the Spanish national health system and referred to regional health centers for evaluation/treatment by a retinal specialist from 09/2005 to 03/2006. Records were reviewed and data abstracted at referring physicians' offices (diagnosis visit) and regional health centers (treatment visit). Treatment was at physicians' discretion. The Hospital Anxiety and Depression Scale was administered at the treatment visit (before therapy). RESULTS: Median time from the diagnosis to treatment visit was 2.3 months (95% confidence interval: 0.2-10.8 months). Vision loss had progressed at the treatment visit with a doubling in the percentage of patients with a visual acuity of 20/400 or worse (from 12.4 to 24.7%). The decrease in visual acuity from the diagnosis to the treatment visit was highly statistically significant (P<0.0001) as was the correlation between months to treatment and visual acuity change (r=0.5234, P<0.0001). Time from the diagnosis to the treatment visit remained a significant predictor of progressive vision loss when visual acuity at diagnosis and change in lesion size between diagnosis and treatment were controlled (P<0.0001). Patients with more severe vision loss prior to treatment tended to report more depression. CONCLUSIONS: Delayed treatment of patients newly diagnosed with NV-AMD is associated with substantial visual acuity loss.


Asunto(s)
Neovascularización Coroidal , Degeneración Macular , Trastornos de la Visión , Anciano , Anciano de 80 o más Años , Ansiedad/etiología , Neovascularización Coroidal/etiología , Neovascularización Coroidal/fisiopatología , Neovascularización Coroidal/psicología , Neovascularización Coroidal/terapia , Depresión/etiología , Progresión de la Enfermedad , Femenino , Humanos , Degeneración Macular/complicaciones , Degeneración Macular/fisiopatología , Degeneración Macular/psicología , Degeneración Macular/terapia , Masculino , Estudios Retrospectivos , Factores de Tiempo , Resultado del Tratamiento , Trastornos de la Visión/etiología , Trastornos de la Visión/fisiopatología , Trastornos de la Visión/psicología , Agudeza Visual
5.
Arch Soc Esp Oftalmol ; 81(10): 603-6, 2006 Oct.
Artículo en Español | MEDLINE | ID: mdl-17075763

RESUMEN

CASE REPORT: We present two patients with Diffuse Retinal Pigment Epitheliopathy (DRPE) treated with verteporfin photodynamic therapy (PDT). The first patient was treated with PDT because there was foveal involvement. The second patient received PDT because he had multiple recurrences of DRPE with poor resolution following previous argon-laser photocoagulation. Resolution of the lesions occurred in both cases with improvement in visual acuity. No recurrences have been documented at eleven months of follow-up. DISCUSSION: The outcomes in our patients were satisfactory. We consider PDT is a safe and effective option, but further randomized studies are necessary to confirm this.


Asunto(s)
Fotoquimioterapia , Fármacos Fotosensibilizantes/uso terapéutico , Epitelio Pigmentado Ocular , Porfirinas/uso terapéutico , Enfermedades de la Retina/tratamiento farmacológico , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Verteporfina
7.
Int J Health Serv ; 31(4): 729-68, 2001.
Artículo en Inglés | MEDLINE | ID: mdl-11809007

RESUMEN

International financial institutions have played an increasing role in the formation of social policy in Latin American countries over the last two decades, particularly in health and pension programs. World Bank loans and their attached policy conditions have promoted several social security reforms within a neoliberal framework that privileges the role of the market in the provision of health and pensions. Moreover, by endorsing the privatization of health services in Latin America, the World Health Organization has converged with these policies. The privatization of social security has benefited international corporations that become partners with local business elites. Thus the World Health Organization, international financial institutions, and transnational corporations have converged in the neoliberal reforms of social security in Latin America. Overall, the process represents a mechanism of resource transfer from labor to capital and sheds light on one of the ways in which neoliberalism may affect the health of Latin American populations.


Asunto(s)
Comercio/economía , Reforma de la Atención de Salud/legislación & jurisprudencia , Agencias Internacionales , Política , Privatización/legislación & jurisprudencia , Seguridad Social/legislación & jurisprudencia , Reforma de la Atención de Salud/economía , Estado de Salud , Humanos , Inversiones en Salud/economía , América Latina , Política Organizacional , Organización Panamericana de la Salud , Pensiones , Formulación de Políticas , Privatización/economía , Seguridad Social/economía , Naciones Unidas , Organización Mundial de la Salud
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