B N Akay1, H Sanli, P Topcuoglu, M Arat, A Akyol. 1. Departments of Dermatology and Hematology, University of Ankara School of Medicine, Ankara, Turkey. nisaakay15@yahoo.com
Abstract
BACKGROUND: Well-recognized videocapillaroscopic patterns have been described in systemic sclerosis (SS). However, no studies have described the capillary abnormalities of sclerodermoid chronic graft-versus-host disease (Scl GVHD) developed after allogeneic haematopoietic stem cell transplantation (allo-HSCT). OBJECTIVES: The aims of this study were to find the characteristics of nailfold capillary changes in Scl GVHD after allo-HSCT. PATIENTS AND METHODS: Eighteen patients affected by Scl GVHD and a control group of 15 patients with lichenoid GVHD were evaluated. Duration and type of sclerodermoid GVHD, Raynaud phenomenon (RP), dysphagia, joint contractures, antinuclear antibodies (ANA), anti-Scl-70 and anticentromere (ACA) antibodies were investigated parameters. A nailfold capillary examination using a standard dermatoscope was performed on all fingers of each subject. RESULTS: Twelve patients were male and six were female with a mean age of 37 +/- 11.6 years. Joint retractions and dysphagia developed in 27.8% and 38.9% of the patients, respectively. Three (16.7%) patients had RP. Autoimmune markers like anti-Scl-70 and ACA were negative in all. Capillaroscopy was abnormal in 15 patients with Scl GVHD. A regular disposition of the capillary loops along with avascular whitish linear areas at the level of the last row, neovascularization with reticular pattern, capillary disorganization, haemorrhages, enlarged capillaries and avascular areas were the main features. No capillary abnormalities were observed in patients with lichenoid GVHD. There was no statistically significant correlation between ANA positivity, RP, joint retractions, dysphagia, extensiveness of Scl GVHD, duration of sclerodermoid lesions and nailfold capillaroscopy analysis. CONCLUSIONS: This study shows the identification of distinct nailfold capillaroscopy patterns in patients with Scl GVHD but it does not confer special risk for any other specific clinical symptoms of the disease.
BACKGROUND: Well-recognized videocapillaroscopic patterns have been described in systemic sclerosis (SS). However, no studies have described the capillary abnormalities of sclerodermoid chronic graft-versus-host disease (Scl GVHD) developed after allogeneic haematopoietic stem cell transplantation (allo-HSCT). OBJECTIVES: The aims of this study were to find the characteristics of nailfold capillary changes in Scl GVHD after allo-HSCT. PATIENTS AND METHODS: Eighteen patients affected by Scl GVHD and a control group of 15 patients with lichenoid GVHD were evaluated. Duration and type of sclerodermoid GVHD, Raynaud phenomenon (RP), dysphagia, joint contractures, antinuclear antibodies (ANA), anti-Scl-70 and anticentromere (ACA) antibodies were investigated parameters. A nailfold capillary examination using a standard dermatoscope was performed on all fingers of each subject. RESULTS: Twelve patients were male and six were female with a mean age of 37 +/- 11.6 years. Joint retractions and dysphagia developed in 27.8% and 38.9% of the patients, respectively. Three (16.7%) patients had RP. Autoimmune markers like anti-Scl-70 and ACA were negative in all. Capillaroscopy was abnormal in 15 patients with Scl GVHD. A regular disposition of the capillary loops along with avascular whitish linear areas at the level of the last row, neovascularization with reticular pattern, capillary disorganization, haemorrhages, enlarged capillaries and avascular areas were the main features. No capillary abnormalities were observed in patients with lichenoid GVHD. There was no statistically significant correlation between ANA positivity, RP, joint retractions, dysphagia, extensiveness of Scl GVHD, duration of sclerodermoid lesions and nailfold capillaroscopy analysis. CONCLUSIONS: This study shows the identification of distinct nailfold capillaroscopy patterns in patients with Scl GVHD but it does not confer special risk for any other specific clinical symptoms of the disease.
Authors: Anthony J Deegan; Faezeh Talebi-Liasi; Shaozhen Song; Yuandong Li; Jingjiang Xu; Shaojie Men; Michi M Shinohara; Mary E Flowers; Stephanie J Lee; Ruikang K Wang Journal: Lasers Surg Med Date: 2018-01-22 Impact factor: 4.025
Authors: Geoffrey D E Cuvelier; Michelle Schoettler; Nataliya P Buxbaum; Iago Pinal-Fernandez; Marc Schmalzing; Jörg H W Distler; Olaf Penack; Bianca D Santomasso; Robert Zeiser; Klemens Angstwurm; Kelli P A MacDonald; W Taylor Kimberly; Naomi Taylor; Ervina Bilic; Bernhard Banas; Maike Buettner-Herold; Namita Sinha; Hildegard T Greinix; Joseph Pidala; Kirk R Schultz; Kirsten M Williams; Yoshihiro Inamoto; Corey Cutler; Linda M Griffith; Stephanie J Lee; Stefanie Sarantopoulos; Steven Z Pavletic; Daniel Wolff Journal: Transplant Cell Ther Date: 2022-05-31