Now showing items 10747-10766 of 11153

    • Quintanilla González, María Elena; Israel Jacard, Yedy; Sapag, Amalia; Tampier de Jong, Lutske (BLACKWELL, 2006-09)
      Ethanol non-drinker (UChA) and drinker (UChB) rat lines derived from an original Wistar colony have been selectively bred at the University of Chile for over 70 generations. Two main differences between these lines are ...
    • Arellano, Javier; Fuentes, Eliseo; Moreno, Patricia; Corredoira, Yamile (Sociedad Argentina de Pediatria, 2019)
      © 2019 Sociedad Argentina de Pediatria. All rights reserved.Acute vulvar ulcer or ulcer of Lipschütz corresponds to a rare disease, being usually underdiagnosed. It is characterized by a sudden or acute development of ...
    • Oyarzún, Alejandro; Smith, Patricio (1998)
      This study looked for evidence of in vitro hydrogen peroxide (HP) synthesis in human dental plaque, using an ultracytochemical technique that included incubation in a CeCl3-rich medium. Supragingival dental plaque was ...
    • Pereira Scalabrino, Ana; Corvalán Aguilar, Camila; Uauy Dagach-Imbarack, Ricardo; Klein, Karen O.; Mericq, Verónica (Bioscientifica Ltd, 2015)
      Objective: Prepubertal estradiol equivalents have been inconsistently linked to age at thelarche; elucidating this relationship becomes relevant given the worldwide decline in the age of puberty onset. Thus, our aim is to ...
    • Espinoza G, Aníbal; Reyes J, Marcela; Moraga M, Francisco; Rebollo G, M. Jesús; Mericq, Verónica; Castillo D, Carlos (2006)
      Introduction. Childhood obesity is increasing over the world with serious health consequences. Intraabdominal fat is associated to some metabolic alterations in obesity. It does not exist a standard imaging method to measure ...
    • Fernández, Javier; Reyes Baraona, Francisco; Wortsman, Ximena (Wiley, 2018)
      Objectives-To assess the main characteristics of retronychia on ultrasonography (US) and to propose US criteria for diagnosing unilateral and bilateral cases according to the digit. Methods-We conducted a case-control ...
    • Arroyo,; Traipe,; Mánquez, (1994)
      The ultrasonographic study of gastroduodenal lesions has received little attention. We report the results of ultrasound examination in 39 patients with gastric ulcer and 14 patients with duodenal ulcers, all endoscopically ...
    • Wortsman Canovas, Viviana; Vergara, P.; Castro Lara, Ariel; Saavedra, D.; Bobadilla Bruneau, Francisco; Sazunic Yáñez, Ivo; Zemelman Decarli, Viviana; Wortsman, J. (Wiley-Blackwell, 2015)
      Background Basal cell carcinoma (BCC) recurrences, especially in the facial region, represent a complex cosmetic problem. To date the possibility of predicting recurrence is supported solely by the histologic subtype. Objective ...
    • Cruz Montecinos, Carlos; Cerda Villablanca, Mauricio; Sanzana Cuche, Rodolfo; Martín Martín, Jaime; Cuesta Vargas, Antonio (Biomed Central, 2016)
      Background: The fascia provides and transmits forces for connective tissues, thereby regulating human posture and movement. One way to assess the myofascial interaction is a fascia ultrasound recording. Ultrasound can ...
    • Mura, Juan J.; Pavlin, Charles J.; Condon, Garry P.; Belovay, Graham W.; Kranemann, Christoph F.; Ishikawa, Hiroshi; Ahmed, Iqbal Ike K. (ELSEVIER, 2010)
      ● PURPOSE: To report ultrasound biomicroscopic (UBM) findings of iris-sutured foldable posterior chamber intraocular lenses (PCIOLs). ● DESIGN: Prospective, noninterventional consecutive case series. ● METHODS: Fifteen ...
    • Suliman, Yossra A.; Kafaja, Suzanne; Fitzgerald, John; Wortsman, Ximena; Grotts, Jonathan; Matucci-Cerrinic, Marco; Ranganath, Veena K.; Furst, Daniel E. (Springer, 2018-06)
      Skin ulcers in scleroderma (SSc) patients are considered a major challenge, both in clinical assessment and treatment decisions. The objective of our study is to assess ultrasonographic (US) morphology of skin ulcers in ...
    • Wortsman, Ximena; Wortsman, J.; Orlandi, C.; Cárdenas, G.; Sazunic Yáñez, Ivo; Jemec, G. B. E (WILEY-BLACKWELL, 2012-03)
      Background While the incidence of cosmetic filler injections is rising world-wide, neither exact details of the procedure nor the agent used are always reported or remembered by the patients. Thus, although complications ...
    • Wortsman, Ximena; Rodríguez, Carolyn; Lobos, Carolina; Eguiguren, Gonzalo; Molina, María Teresa (Wiley-Blackwell, 2016)
      Hidradenitis suppurativa (HS) can affect children, and ultrasound has been proven to be useful in diagnosis and staging. The sonographic characteristics of HS in children have not been reported. We studied color Doppler ...
    • Martorell, Antonio; Wortsman, Ximena; Alfageme, Fernando; Roustan, Gaston; Arias Santiago, Salvador; Catalano, Orlando; di Santolo, Maria Scotto; Zarchi, Kian; Bouer, Marcio; Gaitini, Diana; Arenas González, Claudia; Bard, Robert; Javier García-Martínez, F.; Mandava, Anitha (Lippincott Williams & Wilkins, 2017)
      BACKGROUND Staging and monitoring of patients with hidradenitis suppurativa (HS) have been traditionally based on clinical findings. However, the physical examination may show important limitations because of its poor ...
    • Wortsman Cánovas, Ximena; Ferreira Wortsman, Camila; Corredoira Salum, Yamile (Wiley, 2020)
      Nevus sebaceous of Jadassohn (NSJ) is a cutaneous hamartoma commonly found in the scalp and face and more frequent in children. Clinically, it presents as a yellowish and hairless plaque. In later stages, the NSJ can develop ...
    • Wortsman, Ximena (Elsevier, 2013)
    • Wortsman Canovas, Ximena; Ferreira Wortsman, Camila (Wiley, 2020)
      Chronic exposure to trauma, friction, or extreme conditions can generate cutaneous or ungual lesions in sports and certain occupations. Although some of these dermatologic conditions are diagnosed with a naked-eye examination, ...
    • Wortsman, Ximena; Moreno, Claudia; Soto, Rosamary; Arellano, Javier; Pezo, Carlo; Wortsman, Jacobo (2013)
      Background The clinical diagnosis of fistulous tracts and recurrent fluid collections in hidradenitis suppurativa (HS) may be complex. Information on subclinical involvement and grading of severity may improve management. ...
    • Reyes, Marcela; Espinoza, Aníbal; Rebollo, M. Jesús; Moraga, Francisco; Mericq, Verónica; Castillo Durán, Carlos (2010)
      Background: Cardiovascular risk factors are commonly present in obese children. Aim: To evaluate the association among radiological measurements of intra-abdominal adipose tissue, and cardiovascular risk factors, in ...
    • Arceu, Montserrat; Martínez, Guisella; Alfaro, Daniela; Wortsman Canovas, Ximena (Wiley, 2020)
      The ultrasound features of 87 steatocytoma multiplex (SCM) lesions detected in 9 patients are reported. Steatocytoma multiplex is a hamartomatous condition derived from the pilosebaceous duct junction that generates multiple ...