Search results for "Lichen"
showing 10 items of 324 documents
Human papillomaviruses in oral carcinoma and oral potentially malignant disorders: a systematic review.
2011
Human papillomavirus (HPV) in oral carcinoma (OSCC) and potentially malignant disorders (OPMD) is controversial. The primary aim was to calculate pooled risk estimates for the association of HPV with OSCC and OPMD when compared with healthy oral mucosa as controls. We also examined the effects of sampling techniques on HPV detection rates. Methods: Systematic review was performed using PubMed (January 1966-September 2010) and EMBASE (January 1990-September 2010). Eligible studies included randomized controlled, cohort and cross-sectional studies. Pooled data were analysed by calculating odds ratios, using a random effects model. Risk of bias was based on characteristics of study group, appr…
Relación entre la hepatitis crónica vírica B y/o C y el liquen plano bucal
2004
Introducción: La hepatopatía crónica es una patología producida, principalmente, por la ingesta alcohólica y por la infección de los virus de la hepatitis B y/o C. En los últimos años se ha discutido ampliamente la posible asociación entre la hepatopatía crónica y el liquen plano bucal. Recientemente, se ha especulado que la asociación entre liquen plano bucal y la enfermedad hepática tiene una base de origen vírica. Material y método: El objetivo de este estudio transversal emparejado es conocer si existe relación entre las hepatitis víricas B y/o C crónicas y el liquen plano bucal. Para ello, se seleccionaron dos grupos de 100 individuos cada uno: un grupo de casos, formado por pacientes …
Hypertrophic Lichen Planus: Importance of Follow-Up and Clinicopathologic Correlation
2021
Mobbing, Bullying und andere Aggressionen unter Schülern als Quelle von Schulstress: Inwieweit sind die "Opfer" daran beteiligt?
2008
Schulstress kommt in erheblichem Maße auch durch aggressive Interaktionen zwischen Schülern zustande. Aggressionen in der Schule können vielfältige Formen annehmen und verschiedene Ursachen haben. In diesem Beitrag geht es um Bullying, Mobbing und relationale Aggression unter Schülern. Wichtige Forschungsbefunde zu den verschiedenen Aggressionsformen werden dargestellt. Anschließend wird eine psychoanalytische Behandlung einer Jugendlichen wegen Mobbing vorgestellt. Die Therapie erstreckte sich über 70 Stunden und umfasste auch begleitende Elterngespräche. Der Behandlungsverlauf verdeutlicht, dass es wichtig ist, die eigene Beteiligung der Schülerinnen und Schüler am Auslösen und Aufrechter…
Lichen planus orale
2009
Lichen sclerosus and atrophicus: report of a case of female patient affected with recurrent cystitis.
2011
The Acharius Medals 2014 awarded to P.L. Nimis and P. Crittenden
2014
The Acharius Medal rewards distinguished lichenologists in recognition of their life work with a silver medal in honour of Erik Acharius, the “father of Lichenology” was awarded to P.L. Nimis and P. Crittenden during the 10th International Mycological Congress held in Bangkok (Thailand).
Lichenological studies in Sicily: a thorough biblography (1692-2020)
2020
A bibliography on lichens in Sicily has been compiled and is here provided, as a comprehensive source to facilitate further studies focused on the regional territory. We checked the available literature from 1692 to 2020. We listed alphabetically a selection of 397 key publications and provided some comments on their distribution in time and space, and on the main studied topics. The complete reference list is freely available online.
Lichenothelia renobalesiana sp. nov. (Lichenotheliaceae), for a lichenicolous ascomycete confused with Polycoccum opulentum (Dacampiaceae)
2008
Abstract:The name Polycoccum opulentum proves to have been wrongly applied to a lichenicolous fungus belonging to the genus Lichenothelia, and which differs from the type material of P. opulentum in having non-ostiolate broadly stipitate ascomata and narrow ascospores with a conspicuous gelatinous sheath. The Lichenothelia represents an hitherto undescribed species, named here as L. renobalesiana, sp. nov. which is associated with verrucarialean lichens on hard limestones in temperate regions. The true P. opulentum is known only from the original collection on Polyblastia hyperborea from Sweden.