Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 3 de 3
Filter
Add filters








Language
Year range
1.
Rev. otorrinolaringol. cir. cabeza cuello ; 61(3): 223-228, dic. 2001. ilus
Article in Spanish | LILACS | ID: lil-313219

ABSTRACT

La era de la rinoplastía estética comienza en 1887, cuando J.O. Roe, USA, publica su trabajo en que describe su técnica de reducción nasal usando únicamente incisiones endonasales. J. Joseph publica posteriormente su experiencia en rinoplastía. Este último, debido a sus grandes contribuciones al campo de la cirugía estética nasal y facial es considerado por la mayoría de los autores como el padre de la rinoplastía estética. En el transcurso del siglo pasado se han desarrollado y perfeccionado las técnicas de cirugía nasal destacando las contribuciones de numerosos cirujanos como: Safían, Autricht, Sercer, Padovan, Goodman, Anderson, Guerrerosantos, Killian, Cottle, etc


Subject(s)
Humans , Rhinoplasty , Surgery, Plastic/history
2.
Article in Spanish | LILACS | ID: lil-295231

ABSTRACT

Se presenta un caso clínico de rinosinusitis etmoidomaxilar micótica por Pseudallescheria boydii, con presentación de bola fúngica maxilar en una paciente inmunocompetente de 42 años de edad. El diagnóstico de infección por hongo fue efectuado por histopatología, y la identificación del agente, por estudio microbiológico. Fue tratada quirúrgicamente sin recibir tratamiento antifúngico sistémico. Evolucionó satisfactoriamente y con exámenes endoscópicos que mostraron un seno maxilar libre de enfermedad hasta el último control dos meses después del tratamiento quirúrgico. Se comentan aspectos clínicos, diagnósticos y terapéuticos de la pseudallescheriosis rinosinusal


Subject(s)
Humans , Female , Adult , Pseudallescheria/pathogenicity , Ethmoid Sinusitis/microbiology , Ethmoid Sinusitis/surgery , Ethmoid Sinusitis/classification , Mycoses/diagnosis
3.
Rev. méd. Chile ; 127(4): 399-409, abr. 1999. ilus, tab
Article in Spanish | LILACS | ID: lil-243910

ABSTRACT

Background: Recent studies suggest that polymorphisms associated to the aldose reductase gene could be related to early retinopathy in noninsulin dependent diabetics (NIDDM). There is also new interest on the genetic modulation of coagulation factors in relation to this complication. Aim: To look for a possible relationship between the rate of appearance of retinopathy and the genotype of (AC)n polymorphic marker associated to aldose reductase gene. Patients and methods: A random sample of 27 NIDDM, aged 68.1 ñ 10.6 years, with a mean diabetes duration of 20.7 ñ 4.8 years and a mean glycosilated hemoglobin of 10.6 ñ 1.6 percent, was studied. The genotype of the (AC)n, polymorphic marker associated to the 5Õ end of the aldose reductase (ALR2) gene was determined by 32P-PCR plus sequenciation. Mutations of the factor XIII-A gene were studied by single stranded conformational polymorphism, sequenciation and restriction fragment length polymorphism. Results: Four patients lacked the (AC)24 and had a higher rate of appearance of retinopathy than patients with the (AC)24 allele (0.0167 and 0.0907 score points per year respectively, p=0.047). Both groups had similar glycosilated hemoglobin (11.7 ñ 0.2 and 10.5 ñ 1.6 percent respectively). Factor XIII gene mutations were not related to the rate of appearance of retinopathy. Conclusions: Our data suggest that the absence of the (AC)24 allele of the (AC)n polymorphic marker associated to the 5Õ end of the aldose reductase gene, is associated to a five fold reduction of retinopathy appearance rate


Subject(s)
Humans , Aldehyde Reductase/genetics , Diabetic Retinopathy/genetics , Glycated Hemoglobin , Diabetes Mellitus, Type 2/complications , Electrophoresis , Alleles , Biomarkers , Polymorphism, Genetic , Diabetic Retinopathy/etiology
SELECTION OF CITATIONS
SEARCH DETAIL