Deep Anterior Lamellar Keratoplasty versus Penetrating Keratoplasty for Macular Corneal Dystrophy: A Randomized Trial

Purpose: To compare outcomes of big-bubble deep anterior lamellar keratoplasty (DALK) and penetrating keratoplasty (PK) for macular corneal dystrophy. Design: Prospective, randomized, interventional case series. Methods: Setting: Single hospital. Patients: Eighty-two eyes of 54 patients requiring keratoplasty for the treatment of macular corneal dystrophy without endothelial involvement were included. Main outcome measures: Operative complications, uncorrected visual acuity, best-corrected visual acuity, contrast sensitivity function, higher-order aberrations, and endothelial cell density were evaluated. Results: The DALK and PK group consisted of 35 and 41 eyes, respectively. Best-corrected visual acuity after surgery was 20/40 or better 68.5% and 70.7% of the eyes in the DALK and PK groups, respectively (P > .05). No statistically significant differences between groups were found in contrast sensitivity function with and without glare for any spatial frequency (P > .05). Significantly higher levels of higher-order aberrations were found in the DALK group (P < .01). In both groups, a progressive and statistically significant reduction in endothelial cell density was found (P < .01). At the last follow-up, the mean endothelial cell loss was 18.1% and 26.9% in DALK and PK groups, respectively (P = .03). Graft rejection episodes were seen in 5 eyes (12.1%) in the PK group, and regrafting was necessary in 3 eyes (7.3%). Recurrence of the disease was documented in 5.7% and 4.8% of the eyes in the DALK and PK groups, respectively. Conclusions: Deep anterior lamellar keratoplasty with the big-bubble technique provided comparable visual and optical results as PK and resulted in less endothelial damage, as well as eliminating endothelial rejection in macular corneal dystrophy. Deep anterior lamellar keratoplasty surgery is a viable option for macular corneal dystrophy without endothelial involvement.

De fosses i fantasmes. Memòria, trauma i identitat en l’escena catalana actual

La investigació s’ha elaborat en el marc del projecte emergent “Història i poètiques de la memòria: La violència política en la representació del franquisme (1977-2007)”, (Universitat d’Alacant, GRE13-29).

Racionalización cultural de adicciones mediante representación narrativa del trauma poscolonial en reservas indígenas canadienses

Este artículo examina cómo discursos de salud mental, producidos dentro de un movimiento social de revitalización indígena, proporcionan una racionalidad cultural para la construcción contemporánea de la identidad. El diseño de la investigación ha sido cualitativo, realizándose un estudio de caso etnográfico y utilizando un muestreo intencional. Para la recolección del material empírico se utilizaron técnicas basadas en la entrevista y observación participante. Estrategias de análisis del contenido y del discurso han coadyuvado en la obtención de unos resultados que revelan cómo la concepción de la salud mental en reservas indígenas ha llegado a ser un dominio simbólico para crear y recrear la noción del yo indígena y para afrontar su posición marginal en el contexto poscolonial y sociopolítico canadiense. Las conclusiones de este estudio señalan cómo los problemas psicosociales en el contexto de las reservas indígenas trascienden el fenómeno epidemiológico para convertirlo en un fenómeno político, reflexivo y moral.

Chronic myeloid leukemia gene therapy delivered by cell penetrating peptides : from bench to clinic

Trabalho Final do Curso de Mestrado Integrado em Medicina, Faculdade de Medicina, Universidade de Lisboa, 2014

Surdez induzida pelo trauma acústico

Trabalho Final do Curso de Mestrado Integrado em Medicina, Faculdade de Medicina, Universidade de Lisboa, 2014

Die Bedeutung von Trauma für die Inobhutnahme nach § 42 SGB VIII : Schlussfolgerungen für den pädagogischen Alltag in Kinderschutzeinrichtungen

[s.c.]

Contribution of Genetic Background and Clinical Risk Factors to Low-Trauma Fractures in Human Immunodeficiency Virus (HIV)-Positive Persons: The Swiss HIV Cohort Study.

Background.  The impact of human genetic background on low-trauma fracture (LTF) risk has not been evaluated in the context of human immunodeficiency virus (HIV) and clinical LTF risk factors. Methods.  In the general population, 6 common single-nucleotide polymorphisms (SNPs) associate with LTF through genome-wide association study. Using genome-wide SNP arrays and imputation, we genotyped these SNPs in HIV-positive, white Swiss HIV Cohort Study participants. We included 103 individuals with a first, physician-validated LTF and 206 controls matched on gender, whose duration of observation and whose antiretroviral therapy start dates were similar using incidence density sampling. Analyses of nongenetic LTF risk factors were based on 158 cases and 788 controls. Results.  A genetic risk score built from the 6 LTF-associated SNPs did not associate with LTF risk, in both models including and not including parental hip fracture history. The contribution of clinical LTF risk factors was limited in our dataset. Conclusions.  Genetic LTF markers with a modest effect size in the general population do not improve fracture prediction in persons with HIV, in whom clinical LTF risk factors are prevalent in both cases and controls.

The effects of safety seat legislation on pediatric trauma. Final report.

Transportation Department, Office of University Research, Washington, D.C.

Evaluation of the TAD-50M thorax. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

The medical consequences of car crashes: an automobile crash trauma study. Final report. Volume III.

National Highway Traffic Safety Administration, Washington, D.C.

Trauma system development. Final report.

National Highway Traffic Safety Administration, Office of Enforcement and Emergency Services, Washington, D.C.

Dade County Trauma Task Force: a multi-system comparative analysis.

National Highway Traffic Safety Administration, Washington, D.C.

A course on motor vehicle trauma: instructor's guide. Executive summary.

Transportation Department, Office of University Research, Washington, D.C.

A course on motor vehicle trauma: instructor's guide. Final report - users manual.

Transportation Department, Office of University Research, Washington, D.C.