Browsing by Author "Vera Kellet, Cristián Andrés"
Now showing 1 - 20 of 39
Results Per Page
Sort Options
- ItemAgreement between dermatologic and pediatric researchers in scoring of atopic dermatitis in children(2014) Borzutzky Schachter, Arturo; Hoyos Bachiloglu, Rodrigo Andrés; Navarrete Dechent, Cristián Patricio; Vera Kellet, Cristián Andrés; Silva Valenzuela, Sergio; Cifuentes, Lorena; Iturriaga, C.; Cristi, F.
- ItemAzathioprine-induced accelerated cutaneous and pulmonary nodulosis in a patient with rheumatoid arthritis(2015) Vera Kellet, Cristián Andrés; Andino Navarrete, Romina; González Bombardiere, Sergio; Manríquez Moreno, Juan
- ItemBlack Hairy Tongue(2017) Del Barrio Díaz, P.; Meza Romero, Rodrigo; Vera Kellet, Cristián Andrés
- ItemBrimonidine gel for the treatment of persistent heliotrope rash in a patient with amyopathic dermatomyositis : a case report(2016) Navarrete Dechent, Cristián Patricio; Manríquez Moreno, Juan; Del Puerto Troncoso, Constanza; Vera Kellet, Cristián Andrés
- ItemBrimonidine gel for the treatment of recalcitrant facial erythema in diseases other than rosacea: a novel tool for clinicians(2017) Del Barrio Díaz, P.; Moll Manzur, C.; Vera Kellet, Cristián Andrés
- ItemCalcinosis cutis en una paciente con dermatomiositis(2015) Niklitschek, S.; Niklitschekb, I.; Vera Kellet, Cristián Andrés
- ItemCalcinosis cutis in a patient with dermatomyositis(2015) Niklitschek, Sergio; Niklitschek, Ian; Vera Kellet, Cristián Andrés
- ItemCaso clínico dermatológico(2004) Silva Valenzuela, Sergio; Valdés Figueroa, Roberto Carlos; Vera Kellet, Cristián Andrés
- ItemColor Doppler Ultrasound Assessment of Subclinical Activity With Scoring of Morphea(2023) Parra Cares, Julio Alejandro; Wortsman Canovas, Ximena Loreto; Alfaro Sepúlveda, Daniela Alejandra; Mellado Francisco, Gonzalo; Ramírez Cornejo, Cristian Alejandro; Vera Kellet, Cristián AndrésBackground: Detection of activity in morphea is paramount for adequately managing the disease. Subclinical ultrasoundinvolvement on inactive lesions or healthy skin areas adjacent to morphea has not been described to date.Objectives: The study aimed to detect morphea’s subclinical activity by Color Doppler ultrasound not identified with theclinical scorings.Materials & methods: This cross-sectional retrospective study was done from January 2014 to July 2019 in patients witha clinicopathological diagnosis of morphea. The modified Localized Scleroderma Skin Severity Index (mLoSSI) and TheUltrasound Morphea Activity Score (US-MAS) were used to correlate clinical and subclinical activity.Results: A total of 36 patients met the inclusion criteria. 54% of cases presented subclinical activity in areas adjacent to theclinically active lesion, 23% in nonadjacent regions, and 23% demonstrated activity at a clinically inactive lesion site.100% of patients with morphea “en coup de sabre” involving the frontal region of the face concomitantly presented bothsubclinical activities of morphea on the frontal facial region and the scalp following the same axis.A positive relationship was observed between the degree of clinical activity measured by mLoSSI and US-MAS scoring.The main limitations of our study were the low number of patients and the inability to detect alterations < 0.1 mm.Conclusions: Subclinical activity is frequent in morphea, can extend beyond the lesional areas, including apparently noninvolved adjacent and distant corporal regions, and can be detected by color Doppler ultrasound.
- ItemDermatomyositis associated with erythematous and reticular lesions on the trunk(2015) Manríquez Moreno, Juan; Andino Navarrete, Romina; Vera Kellet, Cristián Andrés
- ItemDermopatía fibrosante nefrogénica: reporte de dos casos(Sociedad Médica Santiago, 2007) Concha Rogazy, Marcela Andrea; Vera Kellet, Cristián Andrés; Jara Contreras, Aquiles; Atabales Alarcón, Fernando Marcelo; González Bombardiere, SergioNephrogenic fibrosing dermopathy is a recent designation to describe cutaneous findings in patients with renal disease who developed scleromyxedema-like skin lesions with thickening and hardening of the skin. These skin, lesions appear mainly after hemodialysis or renal transplantation but their origin is still unknown. We report a 63 years old male on hemodialysis and 56 years old male on peritoneal dialysis; who developed a nephrogenic fibrosing dermopathy that was confirmed by pathology and immunohistochemistry with monoclonal antibodies against CD34.
- ItemDermoscopy of sebaceous carcinoma : an unusual image(2015) Manríquez Moreno, Juan; Cataldo Cerda, K.; Alvarez Véliz, S.; Vera Kellet, Cristián Andrés
- ItemDifferences in body mass index among individuals with PsA, psoriasis, RA and the general population(OXFORD UNIV PRESS, 2012) Bhole, Vidula M.; Choi, Hyon K.; Burns, Lindsay C.; Vera Kellet, Cristián Andrés; Lacaille, Diane V.; Gladman, Dafna D.; Dutz, Jan P.Objectives. To compare obesity among individuals with PsA, psoriasis (PsO), RA and the general population (n), and identify correlates of obesity among individuals with PsO and PsA.
- ItemEczema herpeticum : A medical emergency in patients with atopic dermatitis(2020) Vera Kellet, Cristián Andrés; Hasbun, C.
- ItemEffect of weekly vitamin D supplementation on the severity of atopic dermatitis and type 2 immunity biomarkers in children: A randomized controlled trial(2024) Borzutzky Schachter, Arturo José; Iturriaga Ortiz, Carolina Alejandra; Pérez Mateluna, Guillermo Andres; Cristi, Francisca; Cifuentes Aguila, Lorena Isabel; Silva‐Valenzuela, Sergio; Vera Kellet, Cristián Andrés; Cabalín Arenas, Carolina Andrea; Hoyos Bachiloglu, Rodrigo Andres; Navarrete Dechent, Cristian Patricio; Cossio Traverso, Maria Laura; Le Roy, Catalina; Camargo, Jr, Carlos A.Background: Vitamin D (VD) deficiency is common among patients with atopic dermatitis (AD) and often associated with severity. However, randomized trials of VD supplementation in AD have had equivocal results, and there is little information regarding the effect of VD supplementation on type 2 immunity in AD patients.Objectives: To investigate the efficacy of VD supplementation to decrease severity of AD and to alter type 2 immunity biomarkers.Methods: We performed a randomized, double-blind, placebo-controlled trial. We randomly assigned 101 children with AD to weekly oral vitamin D3 (VD3) or placebo for 6 weeks. The primary outcome was the change in the Severity Scoring of AD (SCORAD).Results: Mean age of subjects was 6.3 ± 4.0 years, and baseline SCORAD was 32 ± 29. At baseline, 57% of children were VD deficient, with no difference between groups. Change in 25(OH)D was significantly greater with VD3 than placebo (+43.4 ± 34.5 nmol/L vs. +2.3 ± 21.2 nmol/L, p < 0.001). SCORAD change at 6 weeks was not different between VD and placebo (-5.3 ± 11.6 vs. -5.5 ± 9.9, p = 0.91). There were no significant between-group differences in change of eosinophil counts, total IgE, Staphylococcal enterotoxin specific IgE, CCL17, CCL22, CCL27, LL-37 or Staphylococcus aureus lesional skin colonization. Vitamin D receptor (VDR) gene single nucleotide polymorphisms FokI, ApaI and TaqI did not modify subjects' response to VD supplementation.Conclusions: Among children with AD, weekly VD supplementation improved VD status but did not modify AD severity or type 2 immunity biomarkers compared to placebo (ClinicalTrials.gov NCT01996423).
- ItemEosinophilic annular erythema : complete clinical response with dapsone(2015) Manríquez Moreno, Juan; Berroeta Mauriziano, Daniela; Andino Navarrete, Romina; Vera Kellet, Cristián Andrés
- ItemFacial lipoatrophy secondary to Lupus Panniculitis corrected with hyaluronic acid - A case report(2015) Quezada Gaón, Natacha; Vera Kellet, Cristián Andrés; Abarzúa, Alvaro
- ItemIMAGES IN CLINICAL MEDICINE. Oral Amalgam Tattoo Mimicking Melanoma(2016) Vera Kellet, Cristián Andrés; Del Barrio-Diaz, P.
- ItemLabial ulcer : oral manifestation of syphilis(2014) Vera Kellet, Cristián Andrés; Harz, I.; Manríquez Moreno, Juan
- ItemNecrosis cutánea: Un desafío para el médico. Skin necrosis. report of eleven cases(2014) Molgó Novell, Montserrat; Arriagada, C.; Salomone, Claudia; Vera Kellet, Cristián Andrés; Giesen, L.; Solar González, Antonieta Alejandra; González Bombardiere, Sergio